Kiʻiʻoniʻoni PVC

Ua hoʻokaʻawale ʻia nā kiʻiʻoniʻoni PVC e nā pae hoʻohālikelike he nui e hoʻokō i nā pono o ka ʻoihana like ʻole, e hōʻoiaʻiʻo ana i ka noi i kuhikuhi ʻia. Ma ka ʻike o ka plasticizer, aia nā kiʻiʻoniʻoni palupalu (30%–50% plasticizer, hiki ke pelu ʻia) a me nā kiʻiʻoniʻoni paʻa (<5% plasticizer, paʻa). Ma ke ʻano hana, hoʻokomo pū lākou i nā kiʻiʻoniʻoni i puhi ʻia (mānoanoa like) a me nā kiʻiʻoniʻoni i kalena ʻia (ʻili laumania). Ma ka hana, aia nā ʻano moakaka, kala a me nā ʻano hana kūikawā e like me nā kiʻiʻoniʻoni flame-retardant a me antistatic, e hoʻololi ana kēlā me kēia i nā hiʻohiʻona hoʻohana kikoʻī.

ʻO kā lākou noi e uhi ana i nā ʻāpana he nui me nā koi hana like ʻole: nā kiʻiʻoniʻoni palupalu no ka ʻōpala meaʻai (e koi ana i ke kūpaʻa kiʻiʻoniʻoni PVC papa meaʻai), nā ʻaʻahu ua a me nā mea pāʻani; nā kiʻiʻoniʻoni paʻa no ka hoʻonaninani lako a me ka pale uila; nā kiʻiʻoniʻoni kūikawā no nā hale ʻōmaʻomaʻo mahiʻai (e pono ai ke kūpaʻa UV lōʻihi) a me ka insulation ʻoihana. Loaʻa i kēlā me kēia hiʻohiʻona noi nā koi hana kūikawā, ʻoi aku hoʻi no ke kūpaʻa wela a me ke aniau o nā kiʻiʻoniʻoni PVC.

Nā mea hoʻopaʻa PVC kiʻekiʻehe mea koʻikoʻi ia e hoʻoponopono ai i kēia mau pilikia, ʻoiai ʻo ka PVC maʻemaʻe e palaho maʻalahi ma lalo o nā mahana hana (e laʻa, extrusion, blown film). ʻO kēlā palaho e alakaʻi ai i ka discoloration, brittleness, a i ʻole ka haki ʻana o ka film i ka wā o ka hana ʻana, ʻaʻole wale ia e hoʻopilikia i ka maikaʻi o ka huahana akā hoʻonui pū i nā kumukūʻai hana a hoʻopilikia i nā kaʻina hana hana. ʻO kēia ka mea e hoʻolilo ai i ka paʻa o ka hana ʻana o ka film PVC i mea nui no nā ʻoihana.

Nā mea hoʻopaʻa TopJoyhāʻawi i nā hopena i kuhikuhi ʻia no kēia mau wahi ʻeha, e hoʻoikaika pono ana i ka pale ʻana i ka wela a me ke aniau o nā kiʻiʻoniʻoni PVC a me ka hōʻemi ʻana i nā pilikia palaho hana. Hoʻopaʻa lākou i ka hōʻino ʻana o PVC, hōʻoia i ka hana maʻalahi, a hoʻokō i nā koi kikoʻī o nā ʻano kiʻiʻoniʻoni like ʻole. No nā mea hana e ʻimi nei i ka hilinaʻiMea hoʻopaʻa kiʻiʻoniʻoni PVCnā hoʻonā, kōkua ke kākoʻo ʻoihana a TopJoy i ka hāʻawi ʻana i nā huahana kiʻekiʻe no nā noi like ʻole, e hoʻonui ana i ka hoʻokūkū mākeke.