{"id":2913,"date":"2023-08-06T21:50:26","date_gmt":"2023-08-06T14:50:26","guid":{"rendered":"https:\/\/dev2026.color-gb.com\/?p=2913"},"modified":"2024-03-18T16:57:08","modified_gmt":"2024-03-18T09:57:08","slug":"polyethylene-terephthalate","status":"publish","type":"post","link":"https:\/\/dev2026.color-gb.com\/?p=2913","title":{"rendered":"Polyethylene Terephthalate (PET)"},"content":{"rendered":"

PET (Polyethylene Terephthalate)<\/h3>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Petrochemical<\/u><\/strong><\/h3>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u0e19\u0e02\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e40\u0e04\u0e21\u0e35\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e42\u0e14\u0e22\u0e43\u0e0a\u0e49\u0e2a\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e15\u0e49\u0e19\u0e2b\u0e23\u0e37\u0e2d\u0e27\u0e31\u0e15\u0e14\u0e38\u0e14\u0e34\u0e1a\u0e40\u0e1b\u0e47\u0e19 \u0e41\u0e01\u0e4a\u0e2a\u0e18\u0e23\u0e23\u0e21\u0e0a\u0e32\u0e15\u0e34 (NGV) \u0e2b\u0e23\u0e37\u0e2d \u0e19\u0e49\u0e33\u0e21\u0e31\u0e19\u0e14\u0e34\u0e1a (Crude Oil) \u0e01\u0e47\u0e15\u0e49\u0e2d\u0e07\u0e1c\u0e48\u0e32\u0e19\u0e02\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23 Stream Cracking \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e41\u0e22\u0e01\u0e2a\u0e2a\u0e32\u0e23 \u0e41\u0e25\u0e30\u0e2a\u0e2a\u0e32\u0e23\u0e17\u0e35\u0e48\u0e21\u0e35\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34 \u0e15\u0e32\u0e21\u0e40\u0e04\u0e21\u0e35\u0e17\u0e35\u0e48\u0e41\u0e15\u0e01\u0e15\u0e48\u0e32\u0e07\u0e01\u0e31\u0e19\u0e44\u0e14\u0e49\u0e17\u0e31\u0e49\u0e07<\/h4>\n
    \n
  • \n
      \n
    • \n
        \n
      • \n

        Ethylene<\/h4>\n<\/li>\n
      • \n

        Propylene<\/h4>\n<\/li>\n
      • \n

        Butadiene<\/h4>\n<\/li>\n
      • \n

        Benzene<\/h4>\n<\/li>\n
      • \n

        By Product<\/h4>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

        \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u0e43\u0e19\u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e15\u0e48\u0e2d\u0e46\u0e44\u0e1b\u0e08\u0e30\u0e44\u0e14\u0e49\u0e40\u0e21\u0e47\u0e14\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01\u0e43\u0e19\u0e23\u0e39\u0e1b\u0e41\u0e1a\u0e1a\u0e15\u0e48\u0e32\u0e07\u0e46\u0e01\u0e31\u0e19 , \u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e17\u0e35\u0e48\u0e41\u0e15\u0e01\u0e15\u0e48\u0e32\u0e07\u0e01\u0e31\u0e19\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1b\u0e23\u0e30\u0e42\u0e22\u0e0a\u0e19\u0e4c\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e35\u0e48\u0e2b\u0e25\u0e32\u0e01\u0e2b\u0e25\u0e32\u0e22 \u0e17\u0e31\u0e49\u0e07 Polyethylene (PE), Polypropylene (PP) , Polystyrene (PS) , Polycarbonate (PC) , Polyacetal (PA) \u0e41\u0e25\u0e30\u0e2d\u0e37\u0e48\u0e19\u0e46\u0e2d\u0e35\u0e01\u0e21\u0e32\u0e01\u0e21\u0e32\u0e22\u0e42\u0e14\u0e22\u0e40\u0e21\u0e47\u0e14\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 \u0e0a\u0e19\u0e34\u0e14\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e21\u0e35\u0e01\u0e32\u0e23\u0e27\u0e31\u0e14\u0e04\u0e48\u0e32\u0e2a\u0e35\u0e2d\u0e22\u0e39\u0e48\u0e2b\u0e25\u0e32\u0e01\u0e2b\u0e25\u0e32\u0e22\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19 \u0e0b\u0e36\u0e48\u0e07 \u0e42\u0e14\u0e22\u0e2a\u0e48\u0e27\u0e19\u0e43\u0e2b\u0e0d\u0e48\u0e43\u0e0a\u0e49\u0e2a\u0e40\u0e01\u0e25\u0e2a\u0e35\u0e2a\u0e32\u0e01\u0e25<\/h4>\n

        \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u0e40\u0e0a\u0e48\u0e19 CIE LAB (Est. 1976)<\/h4>\n

        \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \"\"<\/h4>\n

        \u0e2b\u0e23\u0e37\u0e2d HunterLab (Est. 1958)<\/p>\n

        \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \"\"<\/h4>\n

        \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u0e2b\u0e23\u0e37\u0e2d\u0e43\u0e19\u0e01\u0e23\u0e13\u0e35\u0e17\u0e35\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e08\u0e30\u0e14\u0e39\u0e04\u0e48\u0e32\u0e14\u0e31\u0e0a\u0e19\u0e35\u0e02\u0e2d\u0e07\u0e2a\u0e35 (Color Indice) \u0e2d\u0e32\u0e08\u0e08\u0e30\u0e14\u0e39\u0e44\u0e14\u0e49\u0e42\u0e14\u0e22\u0e40\u0e09\u0e1e\u0e32\u0e30 \u0e04\u0e48\u0e32\u0e04\u0e27\u0e32\u0e21\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e07 (yellowing Index) \u0e02\u0e2d\u0e07\u0e40\u0e21\u0e47\u0e14\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 \u0e17\u0e35\u0e48\u0e40\u0e01\u0e47\u0e1a\u0e40\u0e2d\u0e32\u0e44\u0e27\u0e49\u0e19\u0e32\u0e19\u0e08\u0e19\u0e40\u0e01\u0e34\u0e19\u0e44\u0e1b<\/h4>\n

        \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\"\"<\/h4>\n

        \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Plastic<\/u><\/strong><\/h4>\n

        \u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01\u0e41\u0e25\u0e30\u0e40\u0e04\u0e21\u0e35\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e43\u0e19\u0e1b\u0e23\u0e30\u0e40\u0e17\u0e28\u0e44\u0e17\u0e22 \u0e21\u0e35\u0e21\u0e32\u0e19\u0e32\u0e19\u0e19\u0e31\u0e1a\u0e2b\u0e25\u0e32\u0e22\u0e2a\u0e34\u0e1a\u0e1b\u0e35 \u0e41\u0e25\u0e30\u0e22\u0e34\u0e48\u0e07\u0e21\u0e35\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e43\u0e19\u0e20\u0e32\u0e04\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15 , \u0e20\u0e32\u0e04\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21 \u0e02\u0e2d\u0e07\u0e1b\u0e23\u0e30\u0e40\u0e17\u0e28\u0e44\u0e17\u0e22 \u0e2a\u0e48\u0e27\u0e19\u0e2b\u0e19\u0e36\u0e48\u0e07\u0e40\u0e1e\u0e23\u0e32\u0e30\u0e40\u0e23\u0e32\u0e21\u0e35\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\u0e15\u0e49\u0e19\u0e19\u0e49\u0e33 (Up Stream) \u0e17\u0e35\u0e48\u0e40\u0e1b\u0e47\u0e19\u0e27\u0e31\u0e15\u0e16\u0e38\u0e14\u0e34\u0e1a\u0e17\u0e35\u0e48\u0e02\u0e22\u0e32\u0e22\u0e2a\u0e48\u0e27\u0e19\u0e2a\u0e39\u0e48 \u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 (Down Stream) \u0e42\u0e14\u0e22\u0e41\u0e22\u0e01\u0e2a\u0e48\u0e27\u0e19\u0e17\u0e31\u0e49\u0e07\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e43\u0e19\u0e2b\u0e25\u0e32\u0e01\u0e2b\u0e25\u0e32\u0e22\u0e23\u0e39\u0e1b\u0e41\u0e1a\u0e1a<\/p>\n

        \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a01. Masterbatch (Pigment in Plastic)<\/strong><\/h4>\n

        \u0e40\u0e1b\u0e47\u0e19\u0e40\u0e21\u0e47\u0e14\u0e2a\u0e35\u0e40\u0e02\u0e49\u0e21\u0e02\u0e49\u0e19\u0e43\u0e0a\u0e49\u0e43\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e2a\u0e21\u0e43\u0e19\u0e02\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e40\u0e0a\u0e48\u0e19 Polymerization ,<\/p>\n

        Reduction<\/p>\n

        \u0e40\u0e1b\u0e47\u0e19\u0e15\u0e31\u0e27\u0e0a\u0e48\u0e27\u0e22\u0e43\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e2a\u0e21\u0e40\u0e09\u0e14\u0e2a\u0e35\u0e43\u0e2b\u0e49\u0e44\u0e14\u0e49\u0e15\u0e32\u0e21\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23 \u0e0b\u0e36\u0e48\u0e07\u0e40\u0e21\u0e47\u0e14\u0e2a\u0e35\u0e40\u0e02\u0e49\u0e21\u0e02\u0e49\u0e19 (Masterbatch) \u0e08\u0e30\u0e21\u0e35\u0e2b\u0e25\u0e32\u0e22\u0e40\u0e09\u0e14\u0e2a\u0e35 \u0e17\u0e31\u0e49\u0e07 \u0e2a\u0e35\u0e41\u0e14\u0e07 , \u0e40\u0e02\u0e35\u0e22\u0e27 , \u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e07 , \u0e19\u0e49\u0e33\u0e40\u0e07\u0e34\u0e19 , \u0e2d\u0e37\u0e48\u0e19\u0e46<\/p>\n

        \u0e0b\u0e36\u0e48\u0e07\u0e43\u0e19\u0e2a\u0e48\u0e27\u0e19\u0e04\u0e48\u0e32\u0e2a\u0e35\u0e43\u0e0a\u0e49\u0e43\u0e19\u0e01\u0e32\u0e23\u0e27\u0e31\u0e14\u0e08\u0e30\u0e14\u0e39\u0e04\u0e48\u0e32\u0e04\u0e27\u0e32\u0e21\u0e40\u0e02\u0e49\u0e21\u0e02\u0e2d\u0e07\u0e2a\u0e35 (Concentration of pigment \/ Colorant Strength) \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e27\u0e31\u0e14\u0e2a\u0e35\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e2d\u0e48\u0e32\u0e19\u0e04\u0e48\u0e32\u0e2a\u0e35\u0e44\u0e14\u0e49\u0e04\u0e27\u0e32\u0e21\u0e40\u0e02\u0e49\u0e21\u0e02\u0e49\u0e19\u0e14\u0e31\u0e07\u0e19\u0e35\u0e49<\/p>\n

          \n
        • \n
            \n
          • \n
              \n
            • PET (Polyethylene Terephthalate)<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

              \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e2a\u0e31\u0e07\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c (Synthetic) \u0e08\u0e32\u0e01\u0e1b\u0e0f\u0e34\u0e01\u0e34\u0e23\u0e34\u0e22\u0e32 Esterification \u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07 Terephthalic acid (PTA) + Ethylene glycol (EG) \u0e41\u0e25\u0e30\u0e44\u0e14\u0e49\u0e19\u0e49\u0e33 (water) \u0e40\u0e1b\u0e47\u0e19\u0e2a\u0e32\u0e23\u0e17\u0e35\u0e48\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e2d\u0e2d\u0e01\u0e21\u0e32 (By product) \u0e2b\u0e23\u0e37\u0e2d\u0e2d\u0e32\u0e08\u0e08\u0e30\u0e40\u0e01\u0e34\u0e14\u0e1b\u0e0f\u0e34\u0e01\u0e34\u0e23\u0e34\u0e22\u0e32 Transesterification \u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07 Dimethyl terephthalate + Ethylene glycol (EG) \u0e42\u0e14\u0e22\u0e44\u0e14\u0e49 methanol \u0e40\u0e1b\u0e47\u0e19\u0e2a\u0e32\u0e23\u0e17\u0e35\u0e48\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e2d\u0e2d\u0e01\u0e21\u0e32 (By product)<\/h4>\n

              \u0e42\u0e14\u0e22 Purified terephthalic acid \u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a \u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21 \u0e40\u0e23\u0e32\u0e08\u0e30\u0e14\u0e39\u0e17\u0e35\u0e48\u0e04\u0e48\u0e32 b* valued ( CIE LAB , 1976) \u0e42\u0e14\u0e22\u0e2d\u0e49\u0e32\u0e07\u0e2d\u0e34\u0e07\u0e15\u0e32\u0e21\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19 SH\/T 1612.10 \u2013 2005<\/p>\n

              \u0e2b\u0e23\u0e37\u0e2d\u0e08\u0e30\u0e19\u0e33\u0e21\u0e32\u0e1c\u0e2a\u0e21 PTA 5 \u0e01\u0e23\u0e31\u0e21 \u0e01\u0e31\u0e1a DMF 100 \u0e21\u0e34\u0e25\u0e25\u0e34\u0e25\u0e34\u0e15\u0e23 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e27\u0e31\u0e14\u0e43\u0e19\u0e23\u0e39\u0e1b\u0e02\u0e2d\u0e07\u0e02\u0e2d\u0e07\u0e40\u0e2b\u0e25\u0e27 (liquid phase) \u0e41\u0e25\u0e30\u0e14\u0e39\u0e04\u0e48\u0e32 APHA \u0e04\u0e27\u0e23\u0e08\u0e30\u0e15\u0e49\u0e2d\u0e07\u0e19\u0e49\u0e2d\u0e22\u0e01\u0e27\u0e48\u0e32\u0e2b\u0e23\u0e37\u0e2d\u0e40\u0e17\u0e48\u0e32\u0e01\u0e31\u0e1a 10 \u0e2b\u0e19\u0e48\u0e27\u0e22 (APHA \u2264 10 unit) \u0e42\u0e14\u0e22\u0e2d\u0e49\u0e32\u0e07\u0e2d\u0e34\u0e07\u0e15\u0e32\u0e21\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19 SH\/T 1612.10 \u2013 2005<\/p>\n

              \u0e2a\u0e48\u0e27\u0e19 Ethylene glycol (EG) \u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e04\u0e48\u0e32\u0e2a\u0e35\u0e08\u0e32\u0e01\u0e04\u0e48\u0e32 APHA (ptco) \u2264 5 \u0e2b\u0e19\u0e48\u0e27\u0e22 \u0e40\u0e1b\u0e47\u0e19\u0e40\u0e01\u0e23\u0e14\u0e17\u0e35\u0e48\u0e14\u0e35\u0e21\u0e32\u0e01\u0e46 \u0e2a\u0e48\u0e27\u0e19\u0e04\u0e48\u0e32 APHA (ptco) \u2264 10 \u0e2b\u0e19\u0e48\u0e27\u0e22 \u0e40\u0e1b\u0e47\u0e19\u0e40\u0e01\u0e23\u0e14\u0e14\u0e35\u0e1b\u0e32\u0e19\u0e01\u0e25\u0e32\u0e07 \u0e0b\u0e36\u0e48\u0e07\u0e17\u0e31\u0e49\u0e07 2 \u0e04\u0e48\u0e32\u0e19\u0e35\u0e49 \u0e21\u0e19\u0e38\u0e29\u0e22\u0e4c\u0e44\u0e21\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e2a\u0e31\u0e07\u0e40\u0e01\u0e15\u0e38\u0e40\u0e2b\u0e47\u0e19\u0e04\u0e27\u0e32\u0e21\u0e41\u0e15\u0e01\u0e15\u0e48\u0e32\u0e07\u0e02\u0e2d\u0e07\u0e2a\u0e35\u0e44\u0e14\u0e49 \u0e40\u0e1e\u0e23\u0e32\u0e30\u0e17\u0e31\u0e49\u0e07 5 \u0e41\u0e25\u0e30 10 APHA \u0e43\u0e2a\u0e40\u0e01\u0e34\u0e19\u0e01\u0e27\u0e48\u0e32\u0e17\u0e35\u0e48\u0e15\u0e32\u0e21\u0e19\u0e38\u0e29\u0e22\u0e4c\u0e08\u0e30\u0e41\u0e22\u0e01\u0e2d\u0e2d\u0e01<\/p>\n

              ( \u0e2d\u0e49\u0e32\u0e07\u0e2d\u0e34\u0e07\u0e15\u0e32\u0e21\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19 GB\/T 4649 \u2013 2008 )<\/p>\n

               <\/p>\n

               <\/p>\n","protected":false},"excerpt":{"rendered":"

              PET (Polyethylene Terephthalate) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Petrochemical<\/p>\n","protected":false},"author":2,"featured_media":2916,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[386],"tags":[],"class_list":["post-2913","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-note"],"yoast_head":"\nPolyethylene Terephthalate (PET) | Color Global Company<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dev2026.color-gb.com\/?p=2913\" \/>\n<meta property=\"og:locale\" content=\"th_TH\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polyethylene Terephthalate (PET) | Color Global Company\" \/>\n<meta property=\"og:description\" content=\"PET (Polyethylene 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