PVC resin no ka synthetic leater
PVC resin no ka synthetic leater,
ʻO ka PVC no ka ʻili synthetic, ka ʻili ʻili o ka PVC, ka resin PVC no ka ʻili,
He like loa ka lole ʻili PVC me ka lole ʻili PU.Ma kahi o ka polyurethane, hana ʻia ka lole ʻili PVC ma ka hoʻohui ʻana i ka polyvinylchloride me nā stabilizers (e hoʻomalu), plasticizers (e palupalu) a me nā lubricants (no ka hoʻololi ʻana), a laila pili i kahi mea kumu.
ʻO ka ʻili i hoʻokumu ʻia PVC he mea koho nui i ka ʻili maoli.Hana ʻia ia ma ka hoʻololi ʻana i ka hui hydrogen me ka hui chloride i ka hui vinyl.Hoʻohui ʻia kēia huahana me nā kemika e hana i ka ʻili synthetic.ʻO ka mea nui i hoʻohana ʻia i kēia kaʻina hana ʻo PVC.ʻO ka ʻili i hoʻokumu ʻia PVC ka ʻili synthetic mua i hana ʻia i nā makahiki 1920.Ua manaʻo ʻia he ikaika kiʻekiʻe a kūʻē i nā ʻano climatic like ʻole.He mea maʻalahi ke mālama a maʻemaʻe a no laila makemake nui ʻia i nā ʻoihana like ʻole.
Kaʻina hana ʻili PVC
1. ʻO ke ala mua ke ala calendering.
no laila pono mākou e hoʻohui i ka PVC maka a me ka puaʻa a me nā mea ʻē aʻe, a hana i ka mea i kahi ʻano paʻa maikaʻi.
2.a laila ua uhi mākou i ka mea i hui ʻia ma ka lole, a hiki i kēia kaʻina hana i ka semi-finished material a mākou e kapa ai i ka mea kumu.
no laila, ʻo ka mea kumu me nā papa 2: ʻo ka papa pvc ma ka ʻili a me ke kākoʻo he lole.
a laila e hoʻouna ʻia ka mea kumu i loko o ka mīkini ʻūhā, ʻo ia ka laina hana lōʻihi me ka wela kiʻekiʻe, e huʻaʻa ka mea i hui ʻia ma ʻaneʻi, no laila e ʻoi aku ka mānoanoa o ka pvc, hiki ke pālua ka mānoanoa o ka papa pvc.
ma hope o ka huʻa ʻana, e hoʻopili ʻia ka mea me ke ʻano, ma ʻaneʻi mākou e hoʻohana ai i ka roller embossing i loaʻa ke ʻano ma ka ʻōwili, hiki iā ʻoe ke noʻonoʻo ʻo ia he mold, e hoʻoneʻe ʻia ke ʻano o ka roller i ka ʻili o ka papa pvc, a laila hiki iā mākou ke loaʻa ʻokoʻa. kikokiko.
a laila e hana mākou i ka mālama ʻana, e like me ka hoʻoponopono ʻana i ke kala a i ʻole ke paʻi ʻana i kekahi mau kiʻi ma ka ʻili.
Aia ma lalo ke kahe hana o ka ʻili pvc
Nā hiʻohiʻona
ʻO PVC kekahi o nā resins thermoplastic i hoʻohana nui ʻia.Hiki ke hoʻohana ʻia e hana i nā huahana me ka paʻakikī kiʻekiʻe a me ka ikaika, e like me nā paipu a me nā mea pono, nā puka profiled, nā puka makani a me nā pepa paʻi.Hiki iā ia ke hana i nā huahana palupalu, e like me nā kiʻiʻoniʻoni, nā ʻili, nā uwea uila a me nā kaula, nā papa papahele a meʻili synthetic, ma ka hoʻohui ʻana i nā plasticizers
Nā ʻāpana
| Papa helu | QS-650 | S-700 | S-800 | S-1000 | QS-800F | QS-1000F | QS-1050P | |
| Degere polymerization maʻamau | 600-700 | 650-750 | 750-850 | 970-1070 | 600-700 | 950-1050 | 1000-1100 | |
| ʻIke ʻia, g/ml | 0.53-0.60 | 0.52-0.62 | 0.53-0.61 | 0.48-0.58 | 0.53-0.60 | ≥0.49 | 0.51-0.57 | |
| Maʻiʻo Volatile (wai i komo), %, ≤ | 0.4 | 0.30 | 0.20 | 0.30 | 0.40 | 0.3 | 0.3 | |
| Plasticizer absorption o 100g resin, g, ≥ | 15 | 14 | 16 | 20 | 15 | 24 | 21 | |
| VCM koena, mg/kg ≤ | 5 | 5 | 3 | 5 | 5 | 5 | 5 | |
| Nānā % | 0.025 mm mesh % ≤ | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063m mesh % ≥ | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
| Helu maka i'a, No./400cm2, ≤ | 30 | 30 | 20 | 20 | 30 | 20 | 20 | |
| Ka helu o nā ʻāpana haumia, ʻAʻole, ≤ | 20 | 20 | 16 | 16 | 20 | 16 | 16 | |
| Keokeo (160ºC, 10 minuke ma hope), %, ≥ | 78 | 75 | 75 | 78 | 78 | 80 | 80 | |
| Nā noi | Nā Mea Hana Hoʻoheheʻe Injection, Pipes Materials, Calendering Materials, Rigid Foaming Profile, Building Sheet Extrusion Rigid Profile | Pepa Hapa-paa, Papa, Mea Papa, Linning Epidural, Nā ʻāpana o nā mea uila, Nā ʻāpana kaʻa. | ʻO ke kiʻiʻoniʻoni ʻoniʻoni, ʻeke, pahu pahu, nā keʻena a me nā papahele, nā mea pāʻani, nā ʻōmole a me nā ipu | Nā Pepa, nā ʻili hana, nā mea paipu, nā ʻaoʻao, nā bellows, nā paipu pale kelepona, nā kiʻiʻoniʻoni. | Na Mea Hookui, Uea Uila, Na Mea Uila, Na Kii Pahee a me na Papa | Nā Pepa, Nā Mea Hoʻolalelale, Nā Mea Hana Kalender Paipu, Nā Mea Hoʻohuihui o nā Uea a me nā Uea. | Paipu Waiwai, Paipu Wai inu, Paipu Pua, Paipu Sewer, Paipu Uea, Paipu Paa | |
