{"id":7701,"date":"2026-09-24T09:46:14","date_gmt":"2026-09-24T01:46:14","guid":{"rendered":"https:\/\/www.sungda.com\/index.php\/formulation-composition-of-high-quality-conveyor-belts-from-contitech-dunlop\/"},"modified":"2026-09-24T11:01:23","modified_gmt":"2026-09-24T03:01:23","slug":"thanh-phan-cong-thuc-cua-bang-tai-chat-luong-cao-tu-contitech-dunlop","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/thanh-phan-cong-thuc-cua-bang-tai-chat-luong-cao-tu-contitech-dunlop\/","title":{"rendered":"Th\u00e0nh ph\u1ea7n c\u00f4ng th\u1ee9c c\u1ee7a b\u0103ng t\u1ea3i ch\u1ea5t l\u01b0\u1ee3ng cao (t\u1eeb ContiTech &#038; Dunlop)"},"content":{"rendered":"<h1 class=\"wp-block-heading\"><\/h1><p>B&#259;ng t&#7843;i cao su kh&ocirc;ng &#273;&#432;&#7907;c s&#7843;n xu&#7845;t t&#7915; cao su t&#7921; nhi&ecirc;n tinh khi&#7871;t; ch&uacute;ng thu&#7897;c v&#7873; v&#7853;t li&#7879;u t&#7893;ng h&#7907;p polymer &#273;a th&agrave;nh ph&#7847;n. H&#7879; th&#7889;ng h&#7907;p ch&#7845;t cao su ch&#7911; y&#7871;u bao g&#7891;m ma tr&#7853;n cao su th&ocirc; &#273;&agrave;n h&#7891;i, h&#7879; th&#7889;ng l&agrave;m &#273;&#7847;y t&#259;ng c&#432;&#7901;ng, h&#7879; th&#7889;ng li&ecirc;n k&#7871;t ch&eacute;o l&#432;u h&oacute;a, h&#7879; th&#7889;ng ch&#7889;ng l&atilde;o h&oacute;a, h&#7879; th&#7889;ng l&agrave;m m&#7873;m v&agrave; l&agrave;m m&#7873;m v&agrave; ph&#7909; gia ch&#7913;c n&#259;ng. Cao su th&ocirc; tinh khi&#7871;t ch&#7881; chi&#7871;m 45% ~ 55% t&#7893;ng kh&#7889;i l&#432;&#7907;ng c&#7911;a h&#7907;p ch&#7845;t cao su, v&agrave; h&#417;n m&#7897;t n&#7917;a c&aacute;c th&agrave;nh ph&#7847;n c&ograve;n l&#7841;i l&agrave; ch&#7845;t l&agrave;m &#273;&#7847;y b&#7897;t, d&#7847;u v&agrave; ph&#7909; gia h&oacute;a h&#7885;c kh&aacute;c nhau. Trong khi &#273;&oacute;, b&#259;ng t&#7843;i &#273;&#432;&#7907;c trang b&#7883; m&#7897;t c&#7845;u tr&uacute;c t&#259;ng c&#432;&#7901;ng x&#432;&#417;ng &#273;&#7897;c l&#7853;p (EP, d&acirc;y th&eacute;p, v.v.), &#273;&oacute;ng vai tr&ograve; l&agrave; th&agrave;nh ph&#7847;n mang c&#259;ng th&#7859;ng l&otilde;i v&agrave; kh&ocirc;ng ph&#7843;i l&agrave; m&#7897;t ph&#7847;n c&#7911;a h&#7879; th&#7889;ng h&#7907;p ch&#7845;t cao su. Ng&agrave;nh c&ocirc;ng nghi&#7879;p &#273;&#7891;ng nh&#7845;t &aacute;p d&#7909;ng ti&ecirc;u chu&#7849;n &#273;o phr (t&#7893;ng kh&#7889;i l&#432;&#7907;ng cao su th&ocirc; &#273;&#432;&#7907;c x&aacute;c &#273;&#7883;nh l&agrave; 100 ph&#7847;n, v&agrave; c&aacute;c nguy&ecirc;n li&#7879;u th&ocirc; kh&aacute;c &#273;&#432;&#7907;c t&iacute;nh b&#7857;ng ph&#7847;n kh&#7889;i l&#432;&#7907;ng t&#432;&#417;ng &#273;&#7889;i).<\/p><p><\/p><h2 class=\"wp-block-heading\">1. H&#7879; th&#7889;ng th&agrave;nh ph&#7847;n c&#417; b&#7843;n c&#7911;a h&#7907;p ch&#7845;t cao su<\/h2><p><\/p><h3 class=\"wp-block-heading\">1.1 Ma tr&#7853;n cao su th&ocirc; (l&otilde;i &#273;&agrave;n h&#7891;i)<\/h3><p>B&#259;ng t&#7843;i c&ocirc;ng nghi&#7879;p &aacute;p d&#7909;ng h&#7879; th&#7889;ng cao su th&ocirc; pha tr&#7897;n. M&#7897;t lo&#7841;i cao su duy nh&#7845;t kh&ocirc;ng th&#7875; &#273;&aacute;p &#7913;ng c&aacute;c y&ecirc;u c&#7847;u to&agrave;n di&#7879;n v&#7873; ch&#7889;ng m&agrave;i m&ograve;n, ch&#7889;ng r&aacute;ch, ch&#7889;ng l&atilde;o h&oacute;a v&agrave; ki&#7875;m so&aacute;t chi ph&iacute;, v&igrave; v&#7853;y c&aacute;c lo&#7841;i cao su c&#7909; th&#7875; &#273;&#432;&#7907;c ch&#7885;n cho c&aacute;c &#273;i&#7873;u ki&#7879;n l&agrave;m vi&#7879;c kh&aacute;c nhau:<\/p><p>Cao su t&#7921; nhi&ecirc;n (NR): &#272;&#7897; &#273;&agrave;n h&#7891;i tuy&#7879;t v&#7901;i, ch&#7889;ng r&aacute;ch m&#7841;nh m&#7869; v&agrave; &#273;&#7897; d&iacute;nh d&aacute;ng t&#7889;t, ch&#7889;ng m&agrave;i m&ograve;n v&#7915;a ph&#7843;i v&agrave; ch&#7889;ng nhi&#7879;t. N&oacute; &#273;&#432;&#7907;c s&#7917; d&#7909;ng r&#7897;ng r&atilde;i trong b&#259;ng t&#7843;i chung v&#7899;i li&#7873;u l&#432;&#7907;ng 50 ~ 70 phr.<\/p><p>Cao su Butadiene (BR): Kh&aacute;ng m&ograve;n xu&#7845;t s&#7855;c v&agrave; t&iacute;ch t&#7909; nhi&#7879;t th&#7845;p. N&oacute; th&#432;&#7901;ng &#273;&#432;&#7907;c pha tr&#7897;n v&#7899;i cao su t&#7921; nhi&ecirc;n v&agrave; &#273;&oacute;ng vai tr&ograve; l&agrave; cao su ch&iacute;nh cho b&#259;ng t&#7843;i ch&#7889;ng m&agrave;i m&ograve;n &#7903; 30 ~ 40 phr.<\/p><p>Cao su Styrene Butadiene (SBR): Ch&#7889;ng m&ograve;n t&#7889;t, ch&#7889;ng l&atilde;o h&oacute;a v&agrave; hi&#7879;u su&#7845;t chi ph&iacute;. Ch&#7911; y&#7871;u &#273;&#432;&#7907;c &aacute;p d&#7909;ng trong b&#259;ng t&#7843;i kinh t&#7871; n&oacute;i chung v&agrave; l&#7899;p cao su ph&#7911; v&#7843;i.<\/p><p>Ethylene Propylene Diene Monomer (EPDM): Ch&#7889;ng nhi&#7879;t tuy&#7879;t v&#7901;i, ch&#7889;ng ozone, ch&#7889;ng axit v&agrave; ki&#7873;m v&agrave; ch&#7889;ng th&#7901;i ti&#7871;t, ph&ugrave; h&#7907;p v&#7899;i m&ocirc;i tr&#432;&#7901;ng &#259;n m&ograve;n nhi&#7879;t &#273;&#7897; cao, ngo&agrave;i tr&#7901;i v&agrave; h&oacute;a ch&#7845;t.<\/p><p>Cao su Nitrile Butadiene (NBR): Kh&aacute;ng d&#7847;u cao c&#7845;p, cao su ph&#7893; bi&#7871;n &#432;a th&iacute;ch cho c&aacute;c &#7913;ng d&#7909;ng v&#7853;n chuy&#7875;n v&#7853;t li&#7879;u d&#7847;u.<\/p><p>Cao su Chloroprene (CR) \/ Chlorosulfonated Polyethylene (CSM): Ch&#7845;t ch&#7889;ng ch&aacute;y v&#7889;n c&oacute;, th&#432;&#7901;ng &#273;&#432;&#7907;c s&#7917; d&#7909;ng cho b&#259;ng t&#7843;i ch&#7889;ng ch&aacute;y trong c&aacute;c m&#7887; than ng&#7847;m.<\/p><p><\/p><p><\/p><h3 class=\"wp-block-heading\">1.2 N&#259;m h&#7879; th&#7889;ng ph&#7909; tr&#7907; ch&iacute;nh<\/h3><p>C&aacute;c ph&#7909; tr&#7907; x&aacute;c &#273;&#7883;nh hi&#7879;u su&#7845;t x&#7917; l&yacute;, tu&#7893;i th&#7885; v&agrave; kh&#7843; n&#259;ng th&iacute;ch &#7913;ng v&#7899;i &#273;i&#7873;u ki&#7879;n l&agrave;m vi&#7879;c c&#7911;a b&#259;ng t&#7843;i v&agrave; l&agrave; c&#7847;n thi&#7871;t &#273;&#7875; chuy&#7875;n &#273;&#7893;i cao su th&ocirc; nh&#7921;a th&agrave;nh elastomer hi&#7879;u su&#7845;t cao.<\/p><h4 class=\"wp-block-heading\">H&#7879; th&#7889;ng t&#259;ng c&#432;&#7901;ng v&agrave; &#273;i&#7873;n<\/h4><p>&#272;&acirc;y l&agrave; h&#7879; th&#7889;ng ph&#7909; tr&#7907; v&#7899;i li&#7873;u l&#432;&#7907;ng l&#7899;n nh&#7845;t, x&aacute;c &#273;&#7883;nh tr&#7921;c ti&#7871;p s&#7913;c m&#7841;nh, kh&#7843; n&#259;ng ch&#7889;ng m&ograve;n v&agrave; &#273;&#7897; c&#7913;ng c&#7911;a b&#259;ng t&#7843;i. Carbon &#273;en ch&#7889;ng m&agrave;i m&ograve;n cao (N220, N330) l&agrave; ch&#7845;t l&agrave;m &#273;&#7847;y gia c&#7889; ch&iacute;nh &#273;&#7875; c&#7843;i thi&#7879;n &#273;&#7897; b&#7873;n k&eacute;o v&agrave; kh&#7843; n&#259;ng ch&#7889;ng t&aacute;c &#273;&#7897;ng. Carbon &#273;en b&aacute;n t&#259;ng c&#432;&#7901;ng (N660), canxi cacbonat, talc v&agrave; ch&#7845;t l&agrave;m &#273;&#7847;y inert kh&aacute;c &#273;&#432;&#7907;c th&ecirc;m l&agrave;m ch&#7845;t m&#7903; r&#7897;ng &#273;&#7875; gi&#7843;m chi ph&iacute;. Carbon &#273;en tr&#7855;ng c&oacute; th&#7875; c&#7843;i thi&#7879;n &#273;&#7897; b&#7873;n n&#432;&#7899;c m&#7855;t v&agrave; t&iacute;nh ch&#7845;t d&iacute;nh. Cao su t&aacute;i ch&#7871; &#273;&#432;&#7907;c th&ecirc;m v&agrave;o c&aacute;c l&#7899;p kinh t&#7871; &#273;&#7875; ki&#7875;m so&aacute;t chi ph&iacute; th&ecirc;m.<\/p><h4 class=\"wp-block-heading\">H&#7879; th&#7889;ng li&ecirc;n k&#7871;t ch&eacute;o vulcanization<\/h4><p>H&#7879; th&#7889;ng c&#7889;t l&otilde;i n&agrave;y bi&#7871;n &#273;&#7893;i cao su th&ocirc; t&#7915; tr&#7841;ng th&aacute;i nh&#7921;a th&agrave;nh tr&#7841;ng th&aacute;i &#273;&agrave;n h&#7891;i. Cao su chung (NR \/ BR \/ SBR) s&#7917; d&#7909;ng h&#7879; th&#7889;ng l&#432;u hu&#7923;nh h&oacute;a v&#7899;i oxyt k&#7869;m v&agrave; axit stearic l&agrave;m ch&#7845;t k&iacute;ch ho&#7841;t, k&#7871;t h&#7907;p v&#7899;i c&aacute;c ch&#7845;t gia t&#7889;c h&#7907;p ch&#7845;t nh&#432; CZ, DM v&agrave; M &#273;&#7875; ki&#7875;m so&aacute;t t&#7927; l&#7879; l&#432;u hu&#7923;nh h&oacute;a. EPDM ch&#7889;ng nhi&#7879;t &aacute;p d&#7909;ng h&#7879; th&#7889;ng vulcanization peroxide &#273;&#7875; tr&aacute;nh &#273;&#7843;o ng&#432;&#7907;c d&#432;&#7899;i nhi&#7879;t &#273;&#7897; cao.<\/p><h4 class=\"wp-block-heading\">H&#7879; th&#7889;ng ch&#7889;ng l&atilde;o h&oacute;a<\/h4><p>N&oacute; ng&#259;n ch&#7863;n l&atilde;o h&oacute;a nhi&#7879;t oxy h&oacute;a, l&atilde;o h&oacute;a ozone v&agrave; l&atilde;o h&oacute;a m&#7879;t m&#7887;i n&#259;ng &#273;&#7897;ng, tr&aacute;nh n&#7913;t n&#7913;t, c&#7913;ng v&agrave; d&iacute;nh trong khi ph&#7909;c v&#7909;. C&aacute;c ch&#7845;t ch&#7889;ng oxy h&oacute;a k&#7871;t h&#7907;p RD, 4010NA v&agrave; BLE &#273;&#432;&#7907;c s&#7917; d&#7909;ng r&#7897;ng r&atilde;i. S&aacute;p vi tinh th&#7875; c&#361;ng &#273;&#432;&#7907;c b&#7893; sung cho d&#7883;ch v&#7909; ngo&agrave;i tr&#7901;i &#273;&#7875; t&#7841;o th&agrave;nh l&#7899;p b&#7843;o v&#7879;.<\/p><h4 class=\"wp-block-heading\">H&#7879; th&#7889;ng l&agrave;m m&#7873;m v&agrave; nh&#7921;a h&oacute;a<\/h4><p>N&oacute; c&#7843;i thi&#7879;n kh&#7843; n&#259;ng tr&#7897;n v&agrave; x&#7917; l&yacute; l&#7883;ch, gi&#7843;m &#273;&#7897; nh&#7899;t h&#7907;p ch&#7845;t v&agrave; t&#259;ng c&#432;&#7901;ng &#273;&#7897; d&iacute;nh d&aacute;ng gi&#7919;a cao su v&agrave; d&acirc;y v&#7843;i \/ th&eacute;p. D&#7847;u th&#417;m, d&#7847;u naphthenic v&agrave; nh&#7921;a coumarone &#273;&#432;&#7907;c s&#7917; d&#7909;ng cho c&aacute;c c&ocirc;ng th&#7913;c chung. Ch&#7845;t l&agrave;m d&#7921;a ester thay th&#7871; d&#7847;u d&#7847;u cho c&aacute;c &#7913;ng d&#7909;ng ch&#7889;ng d&#7847;u, v&agrave; d&#7847;u d&#7921;a tr&ecirc;n d&#7847;u &#273;&#432;&#7907;c c&#7845;m.<\/p><h4 class=\"wp-block-heading\">Ph&#7909; tr&#7907; ch&#7913;c n&#259;ng &#273;&#7863;c bi&#7879;t<\/h4><p>T&ugrave;y ch&#7881;nh th&ecirc;m cho m&ocirc;i tr&#432;&#7901;ng ho&#7841;t &#273;&#7897;ng &#273;&#7863;c bi&#7879;t, bao g&#7891;m ch&#7845;t ch&#7889;ng ch&aacute;y (nh&ocirc;m hydroxit, antimon trioxide), ch&#7845;t n&#7889;i, ch&#7845;t ch&#7889;ng t&#297;nh &#273;i&#7879;n, ch&#7845;t gi&#7843;i ph&oacute;ng, ch&#7845;t m&agrave;u, &#273;&#7875; &#273;&aacute;p &#7913;ng y&ecirc;u c&#7847;u v&#7873; kh&#7843; n&#259;ng ch&#7889;ng ch&aacute;y, ch&#7889;ng &#259;n m&ograve;n, ch&#7889;ng t&#297;nh &#273;i&#7879;n v&agrave; c&aacute;c &#273;&#7863;c t&iacute;nh &#273;&#7863;c bi&#7879;t kh&aacute;c.<\/p><p><\/p><p><\/p><h2 class=\"wp-block-heading\">2. &#272;&#7863;c &#273;i&#7875;m c&ocirc;ng th&#7913;c c&#7845;u tr&uacute;c c&#7911;a b&#259;ng t&#7843;i<\/h2><p>M&#7897;t b&#259;ng t&#7843;i ho&agrave;n ch&#7881;nh kh&ocirc;ng &#273;&#432;&#7907;c l&agrave;m t&#7915; m&#7897;t h&#7907;p ch&#7845;t cao su duy nh&#7845;t. C&aacute;c c&ocirc;ng th&#7913;c kh&aacute;c nhau r&#7845;t nhi&#7873;u t&ugrave;y thu&#7897;c v&agrave;o ch&#7913;c n&#259;ng c&#7911;a m&#7895;i l&#7899;p:<\/p><ol class=\"wp-block-list\">\n<li>Cao su v&#7887; tr&ecirc;n (m&#7863;t ti&#7871;p x&uacute;c v&#7853;t li&#7879;u): h&agrave;m l&#432;&#7907;ng cao su cao v&agrave; t&#7843;i cao c&#7911;a m&agrave;u &#273;en carbon m&agrave;i m&ograve;n cao, t&#7853;p trung v&agrave;o kh&#7843; n&#259;ng ch&#7889;ng t&aacute;c &#273;&#7897;ng v&agrave; ch&#7889;ng m&agrave;i m&ograve;n.<\/li>\n\n\n\n<li>Cao su n&#7855;p th&#7845;p h&#417;n (b&ecirc;n ti&#7871;p x&uacute;c con l&#259;n): ch&#7911; y&#7871;u &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; ch&#7889;ng linh ho&#7841;t v&agrave; t&#7841;o nhi&#7879;t th&#7845;p.<\/li>\n\n\n\n<li>Cao su &#273;&#7879;m: c&ocirc;ng th&#7913;c &#273;&agrave;n h&#7891;i cao &#273;&#7875; h&#7845;p th&#7909; t&#7843;i t&aacute;c &#273;&#7897;ng v&agrave; b&#7843;o v&#7879; c&#7845;u tr&uacute;c x&#432;&#417;ng.<\/li>\n\n\n\n<li>Ma s&aacute;t \/ cao su tr&#417;n: h&agrave;m l&#432;&#7907;ng cao su th&#7845;p, &#273;&#7875; t&#259;ng c&#432;&#7901;ng s&#7921; th&acirc;m nh&#7853;p s&#7907;i v&agrave; s&#7913;c m&#7841;nh li&ecirc;n k&#7871;t c&#7911;a c&aacute;c l&#7899;p v&#7843;i.<\/li>\n<\/ol><p><\/p><p><\/p><h2 class=\"wp-block-heading\">3. B&#7843;ng so s&aacute;nh c&aacute;c c&ocirc;ng th&#7913;c v&agrave; th&ocirc;ng s&#7889; cho c&aacute;c b&#259;ng t&#7843;i kh&aacute;c nhau (t&#7915; ContiTech &amp; Dunlop)<\/h2><p>Ghi ch&uacute;:<\/p><ol class=\"wp-block-list\">\n<li>&#272;&#417;n v&#7883;: phr (t&#7893;ng cao su th&ocirc; = 100 ph&#7847;n), &#273;&#417;n v&#7883; c&ocirc;ng th&#7913;c ti&ecirc;u chu&#7849;n c&ocirc;ng nghi&#7879;p.<\/li>\n\n\n\n<li>Ti&ecirc;u chu&#7849;n tham kh&#7843;o: DIN 22102 (Ti&ecirc;u chu&#7849;n c&ocirc;ng nghi&#7879;p &#272;&#7913;c), RMA (Hi&#7879;p h&#7897;i Nh&agrave; s&#7843;n xu&#7845;t Cao su M&#7929;, ti&ecirc;u chu&#7849;n khai th&aacute;c m&#7887;).<\/li>\n\n\n\n<li>D&#7919; li&#7879;u &#273;&#7841;i di&#7879;n cho c&aacute;c c&ocirc;ng th&#7913;c tr&#432;&#7903;ng th&agrave;nh &#273;i&#7875;n h&igrave;nh. C&aacute;c nh&agrave; s&#7843;n xu&#7845;t c&oacute; th&#7875; &#273;i&#7873;u ch&#7881;nh c&aacute;c c&ocirc;ng th&#7913;c m&#7897;t ch&uacute;t theo y&ecirc;u c&#7847;u.<\/li>\n<\/ol><figure class=\"wp-block-table has-small-font-size\"><table class=\"has-fixed-layout\"><thead><tr><th>Lo&#7841;i b&#259;ng t&#7843;i<\/th><th>Ti&ecirc;u chu&#7849;n tham kh&#7843;o<\/th><th>Ma tr&#7853;n cao su th&ocirc; (phr)<\/th><th>C&#7889;t l&otilde;i t&#259;ng c&#432;&#7901;ng Filler<\/th><th>H&#7879; th&#7889;ng Vulcanization<\/th><th>Ph&#7909; tr&#7907; ch&#7889;ng l&atilde;o h&oacute;a<\/th><th>Ph&#7909; tr&#7907; ch&#7913;c n&#259;ng<\/th><th>&#272;&#7863;c &#273;i&#7875;m hi&#7879;u su&#7845;t c&#7889;t l&otilde;i<\/th><\/tr><\/thead><tbody><tr><td>Th&#7855;t l&#432;ng ch&#7889;ng m&ograve;n chung<\/td><td>DIN 22102RMA L&#7899;p I \/ II<\/td><td>NR70 + BR30<\/td><td>N220 \/ N330 m&agrave;i m&ograve;n cao carbon &#273;en 45 ~ 50phr<\/td><td>Oxit k&#7869;m 4 ~ 5phr, axit stearic 1 ~ 2phr, l&#432;u hu&#7923;nh 2,0 ~ 2,4phr, gia t&#7889;c h&#7907;p ch&#7845;t CZ + DM 0,8 ~ 1,4phr<\/td><td>Ch&#7845;t ch&#7889;ng oxy h&oacute;a RD 2phr + 4010NA 1 ~ 1.5phr<\/td><td>D&#7847;u th&#417;m 6 ~ 10phr, nh&#7921;a d&iacute;nh d&aacute;ng Coumarone<\/td><td>Kh&aacute;ng m&ograve;n cao v&agrave; ch&#7889;ng t&aacute;c &#273;&#7897;ng, ph&ugrave; h&#7907;p cho v&#7853;n chuy&#7875;n qu&#7863;ng nhi&#7879;t &#273;&#7897; b&igrave;nh th&#432;&#7901;ng; RMA L&#7899;p I c&oacute; kh&#7843; n&#259;ng ch&#7889;ng m&agrave;i m&ograve;n t&#7889;t h&#417;n so v&#7899;i L&#7899;p II<\/td><\/tr><tr><td>B&#259;ng ch&#7889;ng m&ograve;n kinh t&#7871;<\/td><td>DIN 22102 Ki&#7875;u kinh t&#7871; RMA L&#7899;p III<\/td><td>NR40 + SBR60, cao su t&aacute;i ch&#7871; 30 ~ 50phr (t&ugrave;y ch&#7885;n)<\/td><td>N660 b&aacute;n t&#259;ng c&#432;&#7901;ng carbon &#273;en 40 ~ 45phr, canxi cacbonat 10 ~ 20phr<\/td><td>Oxit k&#7869;m 4phr, axit stearic 1.5phr, l&#432;u hu&#7923;nh 2.2phr, gia t&#7889;c M + CZ<\/td><td>Ch&#7845;t ch&#7889;ng oxy h&oacute;a RD 2phr<\/td><td>D&#7847;u Naphthenic 8 ~ 12phr<\/td><td>Chi ph&iacute; th&#7845;p, gi&#7843;m nh&#7865; kh&#7843; n&#259;ng ch&#7889;ng m&agrave;i m&ograve;n v&agrave; ch&#7889;ng r&aacute;ch, th&iacute;ch h&#7907;p cho v&#7853;n chuy&#7875;n c&aacute;t v&agrave; s&#7887;i nh&#7865;<\/td><\/tr><tr><td>B&#259;ng ch&#7889;ng nhi&#7879;t<\/td><td>DIN 22102 Ch&#7889;ng nhi&#7879;tRMA Ch&#7889;ng nhi&#7879;t<\/td><td>EPDM 100<\/td><td>N550 \/ N660 carbon &#273;en 40 ~ 50phr, m&#7897;t l&#432;&#7907;ng nh&#7887; carbon &#273;en tr&#7855;ng<\/td><td>Oxit k&#7869;m 5phr, axit stearic 1phr, DCP peroxide vulcanization (h&#7879; th&#7889;ng kh&ocirc;ng l&#432;u hu&#7923;nh)<\/td><td>Ch&#7845;t ch&#7889;ng oxy h&oacute;a h&#7907;p ch&#7845;t RD + MB 2,5 ~ 3,5phr<\/td><td>D&#7847;u paraffin, ch&#7845;t l&agrave;m d&#7921;a c&oacute; &#273;&#7897; bay h&#417;i th&#7845;p, ch&#7845;t n&#7889;i<\/td><td>Nhi&#7879;t &#273;&#7897; li&ecirc;n t&#7909;c t&#7889;i &#273;a l&ecirc;n &#273;&#7871;n 175 &#8451;, kh&#7843; n&#259;ng ch&#7889;ng l&atilde;o h&oacute;a oxy h&oacute;a nhi&#7879;t tuy&#7879;t v&#7901;i; cho clinker nhi&#7879;t &#273;&#7897; cao v&agrave; qu&#7863;ng thi&ecirc;u k&#7871;t<\/td><\/tr><tr><td>B&#259;ng ch&#7889;ng ch&aacute;y<\/td><td>DIN 22102 Ch&#7889;ng ch&aacute;y RMA Ch&#7889;ng ch&aacute;y<\/td><td>CR70 + SBR30 \/ CSM100<\/td><td>B&aacute;n t&#259;ng c&#432;&#7901;ng carbon &#273;en 40 ~ 45phr, nh&ocirc;m hydroxit 60 ~ 100phr, antimon trioxide 4 ~ 8phr<\/td><td>Oxit k&#7869;m 5phr, axit stearic 1,5phr, l&#432;u hu&#7923;nh 1,5 ~ 2,0phr, gia t&#7889;c NA-22<\/td><td>Ch&#7845;t ch&#7889;ng oxy h&oacute;a h&#7907;p ch&#7845;t RD + BLE 2,5 ~ 3phr<\/td><td>Paraffin clo (ch&#7845;t l&agrave;m d&#417;n ch&#7889;ng ch&aacute;y), nh&#7921;a d&iacute;nh<\/td><td>T&#7921; t&#7855;t, ph&aacute;t th&#7843;i kh&oacute;i th&#7845;p, cho c&aacute;c m&#7887; than ng&#7847;m; carbon &#273;en d&#7851;n &#273;i&#7879;n c&oacute; th&#7875; &#273;&#432;&#7907;c th&ecirc;m cho y&ecirc;u c&#7847;u ch&#7889;ng t&#297;nh &#273;i&#7879;n<\/td><\/tr><tr><td>B&#259;ng ch&#7889;ng d&#7847;u<\/td><td>DIN 22102 Ch&#7889;ng d&#7847;u RMA Ch&#7889;ng d&#7847;u<\/td><td>NBR 100 (acrylonitrile 33 ~ 36%)<\/td><td>N330 carbon &#273;en 40 ~ 50phr<\/td><td>Oxit k&#7869;m 5phr, axit stearic 1phr, l&#432;u hu&#7923;nh 1,8 ~ 2,2phr, gia t&#7889;c CZ<\/td><td>Ch&#7845;t ch&#7889;ng oxy h&oacute;a h&#7907;p ch&#7845;t RD + 4010NA 2,5 ~ 3phr<\/td><td>Ch&#7845;t l&agrave;m d&#7921;a ester (c&#7845;m d&#7847;u th&#417;m)<\/td><td>Kh&aacute;ng kh&aacute;ng tuy&#7879;t v&#7901;i v&#7899;i d&#7847;u kho&aacute;ng s&#7843;n v&agrave; ch&#7845;t b&ocirc;i tr&#417;n, cho v&#7853;t li&#7879;u d&#7847;u, ng&#361; c&#7889;c v&agrave; s&#7843;n ph&#7849;m d&#7847;u v&#7853;n chuy&#7875;n<\/td><\/tr><tr><td>B&#259;ng ch&#7889;ng axit<\/td><td>DIN 22102 Ch&#7889;ng h&oacute;a ch&#7845;t RMA Ch&#7889;ng h&oacute;a ch&#7845;t<\/td><td>CR100 \/ EPDM100<\/td><td>N660 carbon &#273;en 35 ~ 40phr, ch&#7845;t l&agrave;m &#273;&#7847;y talc \/ kaolin<\/td><td>Oxit k&#7869;m 5phr, axit stearic 1,5phr, l&#432;u hu&#7923;nh 1,5 ~ 2,0phr; EPDM &aacute;p d&#7909;ng lu&acirc;n h&oacute;a peroxide<\/td><td>Ch&#7845;t ch&#7889;ng oxy h&oacute;a RD, ch&#7845;t ch&#7889;ng ozone d&#7921;a tr&ecirc;n s&aacute;p 3phr<\/td><td>D&#7847;u nh&#7921;a c&#7921;c th&#7845;p, ch&#7845;t n&#7889;i<\/td><td>Ch&#7889;ng axit pha lo&atilde;ng v&agrave; ki&#7873;m pha lo&atilde;ng, th&iacute;ch h&#7907;p cho v&#7853;t li&#7879;u h&#432;&#417;ng v&agrave; ch&#7845;t th&#7843;i h&oacute;a ch&#7845;t; cao su l&oacute;t &#273;&#432;&#7907;c khuy&#7871;n ngh&#7883; cho &#273;i&#7873;u ki&#7879;n &#259;n m&ograve;n m&#7841;nh m&#7869;<\/td><\/tr><tr><td>B&#259;ng ch&#7889;ng Ozone \/ th&#7901;i ti&#7871;t<\/td><td>DIN 22102 Kh&aacute;ng th&#7901;i ti&#7871;t RMA Kh&aacute;ng th&#7901;i ti&#7871;t<\/td><td>EPDM80 + NR20<\/td><td>N550 carbon &#273;en 40phr, m&#7897;t l&#432;&#7907;ng nh&#7887; carbon &#273;en tr&#7855;ng<\/td><td>Oxit k&#7869;m 5phr, axit stearic 1phr, vulcanization peroxide<\/td><td>Ch&#7845;t ch&#7889;ng oxy h&oacute;a RD + 4010NA, s&aacute;p vi tinh th&#7875; 3 ~ 4phr<\/td><td>D&#7847;u paraffin, nh&#7921;a d&iacute;nh<\/td><td>Ch&#7889;ng n&#7913;t ozone cao c&#7845;p v&agrave; ch&#7889;ng l&atilde;o h&oacute;a tia c&#7921;c t&iacute;m, ph&ugrave; h&#7907;p cho v&#7853;n chuy&#7875;n m&#7887; m&#7903; &#273;&#432;&#7901;ng d&agrave;i<\/td><\/tr><\/tbody><\/table><\/figure><p><\/p><h2 class=\"wp-block-heading\">4. Ph&acirc;n s&#7889; kh&#7889;i l&#432;&#7907;ng th&agrave;nh ph&#7847;n v&agrave; kh&aacute;i ni&#7879;m sai l&#7847;m c&ocirc;ng nghi&#7879;p ph&#7893; bi&#7871;n<\/h2><p><\/p><h3 class=\"wp-block-heading\">4.1 T&#7927; l&#7879; kh&#7889;i l&#432;&#7907;ng cao su b&#7885;c ho&agrave;n th&agrave;nh (l&#7899;p ch&#7889;ng m&ograve;n chung)<\/h3><p>Cao su th&ocirc; (NR + BR) &asymp;50%, ch&#7845;t l&agrave;m &#273;&#7847;y carbon &#273;en v&agrave; v&ocirc; c&#417; &asymp;30%, d&#7847;u l&agrave;m m&#7873;m v&agrave; nh&#7921;a &asymp;8%, ph&#7909; tr&#7907; ch&#7913;c n&#259;ng kh&aacute;c nhau &asymp;12%.<\/p><p><\/p><h3 class=\"wp-block-heading\">4.2 Nh&#7919;ng quan ni&#7879;m sai ph&#7893; bi&#7871;n<\/h3><ol class=\"wp-block-list\">\n<li>&Yacute; t&#432;&#7903;ng sai: B&#259;ng t&#7843;i ch&#7911; y&#7871;u bao g&#7891;m cao su tinh khi&#7871;t. S&#7917;a ch&#7919;a: Cao su ch&#7881; l&agrave; ma tr&#7853;n &#273;&agrave;n h&#7891;i v&#7899;i t&#7927; l&#7879; ch&#7845;t l&agrave;m &#273;&#7847;y b&#7897;t cao, l&agrave;m cho n&oacute; tr&#7903; th&agrave;nh m&#7897;t v&#7853;t li&#7879;u t&#7893;ng h&#7907;p &#273;i&#7875;n h&igrave;nh.<\/li>\n\n\n\n<li>Hi&#7875;u l&#7847;m: H&agrave;m l&#432;&#7907;ng cao su t&#7921; nhi&ecirc;n cao h&#417;n mang l&#7841;i hi&#7879;u su&#7845;t t&#7889;t h&#417;n. S&#7917;a ch&#7919;a: Cao su t&#7921; nhi&ecirc;n tinh khi&#7871;t cho th&#7845;y kh&#7843; n&#259;ng ch&#7889;ng m&agrave;i m&ograve;n k&eacute;m. D&acirc;y &#273;ai ch&#7889;ng m&agrave;i m&ograve;n c&ocirc;ng nghi&#7879;p ph&#7843;i &#273;&#432;&#7907;c pha tr&#7897;n v&#7899;i cao su butadiene.<\/li>\n\n\n\n<li>&Yacute; t&#432;&#7903;ng sai: M&agrave;u &#273;en c&#7911;a b&#259;ng t&#7843;i &#273;&#7871;n t&#7915; nhu&#7897;m s&#7855;c t&#7889;. S&#7917;a ch&#7919;a: M&agrave;u &#273;en c&oacute; ngu&#7891;n g&#7889;c t&#7915; t&#259;ng c&#432;&#7901;ng carbon &#273;en; Kh&ocirc;ng c&oacute; ch&#7845;t m&agrave;u b&#7893; sung &#273;&#432;&#7907;c s&#7917; d&#7909;ng.<\/li>\n<\/ol><p><\/p><p><\/p><p class=\"has-text-align-center has-vivid-cyan-blue-color has-text-color has-link-color has-medium-font-size wp-elements-942c929132493e3d8e8351796a447b51\"><strong>C&aacute;c h&#7897;i th&#7843;o l&#7909;c h&oacute;a b&#259;ng t&#7843;i SUNGDA<\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"548\" height=\"732\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-vulcanization-workshop.jpg\" alt=\"\" class=\"wp-image-1881\"><\/figure><\/div><figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1025\" height=\"494\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/12\/sungda-official.jpg\" alt=\"\" class=\"wp-image-4027\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/12\/sungda-official.jpg 1025w, https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/12\/sungda-official-768x370.jpg 768w\" sizes=\"auto, (max-width: 1025px) 100vw, 1025px\" \/><\/figure><figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"395\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/6092430c024dc-1024x395.jpg\" alt=\"\" class=\"wp-image-1946\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/6092430c024dc-1024x395.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/6092430c024dc-768x297.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/6092430c024dc.jpg 1028w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"402\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg\" alt=\"\" class=\"wp-image-1301\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-768x301.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>Ph&ograve;ng th&iacute; nghi&#7879;m b&#259;ng t&#7843;i SUNGDA:<\/strong><\/p><figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"997\" height=\"324\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1.jpg\" alt=\"\" class=\"wp-image-2473\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1.jpg 997w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1-768x250.jpg 768w\" sizes=\"auto, (max-width: 997px) 100vw, 997px\" \/><\/figure><figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"378\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/EP-conveyor-belt-SUNGDA.jpg\" alt=\"\" class=\"wp-image-3821\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/EP-conveyor-belt-SUNGDA.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/EP-conveyor-belt-SUNGDA-768x284.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"293\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/patterned-conveyor-belt-1024x293.jpg\" alt=\"\" class=\"wp-image-1307\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/patterned-conveyor-belt-1024x293.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/patterned-conveyor-belt-768x220.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/patterned-conveyor-belt.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"398\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1024x398.jpg\" alt=\"\" class=\"wp-image-1432\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1024x398.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-768x298.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states.jpg 1225w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><p><strong>Ch&uacute;ng t&ocirc;i c&#361;ng cung c&#7845;p<a href=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\"> <\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" target=\"_blank\">b&#259;ng t&#7843;i con l&#259;n idler<\/a> , r&ograve;ng r&#7885;c v&agrave; b&#259;ng t&#7843;i, vui l&ograve;ng &#273;&#259;ng nh&#7853;p v&agrave;o trang web ch&iacute;nh th&#7913;c c&#7911;a c&ocirc;ng ty chi nh&aacute;nh c&#7911;a ch&uacute;ng t&ocirc;i <\/strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" target=\"_blank\">www.conveyoroller.com<\/a><strong> ho&#7863;c nh&#7845;p v&agrave;o h&igrave;nh &#7843;nh d&#432;&#7899;i &#273;&acirc;y &#273;&#7875; s&#7843;n xu&#7845;t video con l&#259;n idler.<\/strong><\/p><figure class=\"wp-block-image\"><a href=\"https:\/\/youtu.be\/ocUEkMA1aQk\"><img loading=\"lazy\" decoding=\"async\" width=\"717\" height=\"423\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2023\/06\/conveyor-idler-manufacture.png\" alt=\"\" class=\"wp-image-2961\"><\/a><\/figure><figure class=\"wp-block-image\"><a href=\"https:\/\/www.conveyoroller.com\/product\/conveyor-roller-bracket.html\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"829\" height=\"350\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2024\/09\/conveyor-rollers-1.jpg\" alt=\"conveyor-rollers\" class=\"wp-image-3773\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2024\/09\/conveyor-rollers-1.jpg 829w, https:\/\/www.sungda.com\/wp-content\/uploads\/2024\/09\/conveyor-rollers-1-768x324.jpg 768w\" sizes=\"auto, (max-width: 829px) 100vw, 829px\" \/><\/a><figcaption class=\"wp-element-caption\">b&#259;ng t&#7843;i-con l&#259;n<\/figcaption><\/figure><p><strong>Kh&aacute;ch h&agrave;ng th&#432;&#7901;ng xuy&ecirc;n c&#7911;a SUNGDA:<\/strong><\/p><figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"147\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-1024x147.jpg\" alt=\"\" class=\"wp-image-1266\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-1024x147.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-768x110.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><h5 class=\"wp-block-heading\">&nbsp;<\/h5><p><strong><a href=\"https:\/\/www.sungda.com\/index.php\/ep-conveyor-belt-quality-identify\/\" target=\"_blank\" rel=\"noreferrer noopener\">L&agrave;m th&#7871; n&agrave;o &#273;&#7875; x&aacute;c &#273;&#7883;nh ch&#7845;t l&#432;&#7907;ng c&#7911;a b&#259;ng t&#7843;i EP trong 1 ph&uacute;t?<\/a><\/strong><\/p><p><strong><a href=\"https:\/\/www.sungda.com\/index.php\/conveyor-belt-adjustment\/\" target=\"_blank\" rel=\"noreferrer noopener\">C&aacute;c ph&#432;&#417;ng ph&aacute;p &#273;i&#7873;u ch&#7881;nh n&agrave;y c&oacute; th&#7875; l&agrave;m cho b&#259;ng t&#7843;i v&#7853;n chuy&#7875;n 50 t&#7845;n nhi&#7873;u h&#417;n m&#7895;i gi&#7901;!<\/a><\/strong><\/p><p><strong><a href=\"https:\/\/www.sungda.com\/index.php\/what-are-the-advantage-of-polyester-fabric-eprubber-conveyor-belt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nh&#7919;ng l&#7907;i th&#7871; c&#7911;a b&#259;ng t&#7843;i EP so v&#7899;i b&#259;ng t&#7843;i v&#7887; v&#7843;i kh&aacute;c l&agrave; g&igrave;?<\/a><\/strong><\/p><p><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.sungda.com\/index.php\/how-does-the-crimpness-of-ep-fabric-affect-the-working-life-of-the-conveyor-belt\/\" target=\"_blank\">Vi&#7879;c u&#7889;n cong v&#7843;i EP &#7843;nh h&#432;&#7903;ng &#273;&#7871;n tu&#7893;i th&#7885; l&agrave;m vi&#7879;c c&#7911;a b&#259;ng t&#7843;i nh&#432; th&#7871; n&agrave;o?<\/a><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>B&#259;ng t&#7843;i cao su kh&ocirc;ng &#273;&#432;&#7907;c s&#7843;n xu&#7845;t t&#7915; cao su t&#7921; nhi&ecirc;n tinh khi&#7871;t; ch&uacute;ng thu&#7897;c v&#7873; v&#7853;t li&#7879;u t&#7893;ng h&#7907;p polymer &#273;a th&agrave;nh ph&#7847;n. H&#7879; th&#7889;ng h&#7907;p ch&#7845;t cao su ch&#7911; y&#7871;u bao g&#7891;m ma tr&#7853;n cao su th&ocirc; &#273;&agrave;n h&#7891;i, h&#7879; th&#7889;ng l&agrave;m &#273;&#7847;y t&#259;ng c&#432;&#7901;ng, h&#7879; th&#7889;ng li&ecirc;n k&#7871;t ch&eacute;o l&#432;u [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":747,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[663,698,796,689],"class_list":["post-7701","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techinical-news-vi","tag-rubber-conveyor-belt-vi","tag-heat-resistant-conveyor-belt-vi","tag-steel-cord-conveyor-belt-vi-1","tag-ep-conveyor-belt-vi"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/7701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/comments?post=7701"}],"version-history":[{"count":1,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/7701\/revisions"}],"predecessor-version":[{"id":7711,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/7701\/revisions\/7711"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media\/747"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=7701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=7701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=7701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}