Ua kamaʻāina mākou i nā mea PVC a me nā mea acrylic, i hoʻohana pinepine ʻia i ko mākou ola i kēlā me kēia lā, e like memea hoʻonohonoho lipstick makeup, Mobile accessories display rack, etc. Eia naʻe, manaʻo ka poʻe he nui nā mea ʻelua o ka acrylic a me ka PVC, akā ʻokoʻa loa kēia mau mea ʻelua. He aha ka ʻokoʻa ma waena o nā papa acrylic a me PVC?
1. ʻO ka mālamalama a me ka palekana o ke kaiapuni: ʻOi aku ka maikaʻi o ka mālama ʻana i ke kaiapuni o ka acrylic (PMMA) ma mua o ka PVC. Hiki i kekahi mau mea hana o PVC ke hoʻohui i nā plasticizers (plasticizers) i kā lākou hana. Inā maikaʻi ʻole ke koho ʻana o ka plasticizer, e pōʻino ia i ke kino o ke kanaka.
2. Mākaʻikaʻi: ʻOi aku ka maikaʻi o ke aniani o ka acrylic (PMMA).
3. Kumu kūʻai: He mea maʻalahi ka mea maka o PVC, a he pipiʻi ke kumu o ka acrylic (PMMA).
4. Ka waihoʻoluʻu: ʻAʻole paʻa maikaʻi ka papa PVC a ua maʻalahi ka decompose i ka wā e hana ai. ʻO ka maʻamau, ʻoi aku ka melemele ke kala hope o ka acrylic me ka waihoʻoluʻu like.
5. Density: ʻO 1.38g / cm ka nui o ka papa PVC transparent3, a he 1.1g/cm3 ka mānoanoa o ka papa acrylic; ka nui like, ua kaumaha iki ka papa PVC.
6. Kani: E hoʻohana i ʻelua papa me ka ʻāpana like e hoʻolei i ke kukui ma ka papahele a i ʻole e paʻi me kou mau lima. He acrylic ke kani. ʻO ka mea paʻakikī ʻo PVC.
7. Ke ahi a me ka pilau: He melemele ka lapalapa i ka wā i puhi ʻia ai ka acrylic, honi i ka waiʻona a me ka uahi ʻole. Ke ʻā ka papa PVC, ʻōmaʻomaʻo ka lapalapa, loaʻa ka ʻala o ka waika hydrochloric, a hoʻopuka i ka uahi keʻokeʻo.
Inā loaʻa iā ʻoe nā pilikia me kahōʻike please feel free to contact us at james@acrylicworld.net
Ka manawa hoʻouna: Jan-10-2024
