Ua nānā ʻia ʻo Lida Plastic Rigid PVC panel panel a hoʻopaʻa ʻia e nā keʻena kūpono, a hiki i nā ʻōlelo a ka moku ʻo Hebei e hoʻokō i nā hana hoʻokō hoʻokele maʻamau o ka honua, lanakila i ka mākaʻikaʻi ʻo Hebei Province a me ka hoʻokele i hāʻawi ʻia e ka "adoption of international standard accreditation certificate" . Hōʻike ka palapala hōʻoia ua hiki ka maikaʻi o kā mākou huahana i ka pae honua a i ʻole ka pae kiʻekiʻe o nā ʻāina ʻē.
Hana ʻia kā mākou papa pepa PVC mai kahi thermoplastic nui loa. Loaʻa iā ia ka maikaʻi kemika a me ke koʻikoʻi-paʻi kū'ē, ke kani ʻana o ke kani, ka hoʻohaʻahaʻa ʻana i ka wela a me ke kani ʻana o ka walaʻau a me ka mālama ʻana i ka wela a me ka pale ʻana i ka corrosion. Hāʻawi ka papa pepa PVC i ka paʻakikī maikaʻi loa a me ke kūpaʻa hopena maikaʻi. Hoʻohana ʻia me kahi ʻano ʻano kūʻokoʻa i ka wā, ʻo kēia huahana ka maʻu a me ka pohō no ka mea ʻaʻole ia e komo i ka wai. ʻO nā pepa PVC he lōʻihi a paʻa i kona kala i kēlā me kēia makahiki. Eia kekahi, ʻo kona kaumaha māmā e maʻalahi i ka mālama ʻana a me ka lawe ʻana.
ʻO Polyvinyl chloride (PVC) kekahi o nā thermoplastics nui loa i hoʻohana ʻia i kēia lā. Hoʻohana nui ʻia ia ma nā ʻoihana āpau mai ka ʻeke meaʻai, a hiki i ke kūkulu hale. ʻO kona kūlana ikaika-a-kaumaha maikaʻi a me ke kūpaʻa ahi maikaʻi loa, i hui pū ʻia me kāna kumu kūʻai haʻahaʻa, e lilo ia i mea koho no nā noi koi loa.
ʻO ka mahana lawelawe kiʻekiʻe loa no PVC he 140°F (60°C). Hiki ke hoʻololi koke ʻia nā waiwai kino o PVC e ka hoʻohui ʻana i nā plasticizers, nā mea hoʻololi hopena a me nā mea ʻē aʻe e hoʻomohala a hoʻonui i nā waiwai kikoʻī. ʻO kā mākou PVC koʻikoʻi he mea kū i ka corrosion kiʻekiʻe me nā waiwai hopena maʻamau a hoʻohana ʻia ma kahi o ka hoʻouka kemika ka mea e hopohopo nui ai.
Ka manawa hoʻouna: Mar-25-2021