Pono nā mea e pono ai no ka hana ʻana i nā popoki lula no ka hoʻohana ʻana o ka home

2021/01/20

Polypropylene (PP)

Hoʻohana pinepine ʻia ʻo PP maʻamau i nā hanger coat injection, nā noho, nā noho, nā pahu, nā kīʻaha, nā mea pāʻani, nā mea kākau, nā lako keʻena, nā lako hale, nā hinge, nā pahu huli a pēlā aku. Hoʻohana ʻia ʻo PP Modified no ka pahu holoi mīkini, kīwī TV, pahi pā , ka pale aniani, ka pūpū mea hana hale liʻiliʻi, a pēlā aku.

ʻO Polypropylene kahi resin thermoplastic i hana ʻia e polymerization o propylene. Wahi a ke kūlana o ka hoʻonohonoho methyl, hiki ke hoʻokaʻawale ʻia i ʻekolu mau ʻano:

Nā ʻano o PP

ʻO PP non-ʻawahia, ʻono ʻole, hiki ke pulu i loko o ka wai paila he 100â me ka hoʻololi ʻole ʻana, ʻaʻohe mea pōʻino, ʻakika maʻamau, nā mea hoʻoheheʻe waiola alkali kokoke i ka hopena o ka hoʻohana ʻia ʻana no ka papa ʻaina. Kuhikuhi pahu hoʻoheheʻe awakea a hiki i ka 167â "ƒ, ʻo ia wale nō ka pahu ea hiki ke hoʻokomo ʻia i loko o ka umu umu, hiki ke hoʻohana hou ʻia ma hope o ka hoʻomaʻemaʻe akahele ʻana.

ʻO ka liʻiliʻi liʻiliʻi, ka ʻoʻoleʻa o ka ikaika, paʻakikī a me ke kūpaʻa wela ma mua o ka polyethylene haʻahaʻa haʻahaʻa, hiki ke hoʻohana ʻia ma kahi o 100 kekelē.

ʻAʻole pili ka uila uila a me ka hoʻoweliweli alapine kiʻekiʻe e ka haʻahaʻa, akā haʻahaʻa ka wela o ka mahana, ʻaʻole paʻa paʻa, maʻalahi i ka ʻelemakule.

ʻOihana ʻenehana hoʻomākaukau o PP

Hoʻohana ʻia ʻo PP no ka hoʻoheheʻe ʻana: hiki i nā huahana hoʻopili PP ke helu no kahi hapalua, nā pono o kēlā me kēia lā me ka PP maʻamau e like me nā mea maka, nā ʻāpana kaʻa e hoʻonui ai a i ʻole ka PP e like me nā mea maka, nā hoʻohana ʻē aʻe me ka ikaika nui a me ka mahana haʻahaʻa haʻahaʻa o PP- C maka mea.

Nā kiko no ka noʻonoʻo e hoʻohana ai

ʻO kekahi pahu uila, pahu kino i ka hana ʻana ma 5 PP, akā hana ʻia ka uhi pahu i 1 PE, no ka mea ʻaʻole hiki i ka PE ke kū i ke kiʻekiʻe kiʻekiʻe, ʻaʻole hiki ke hoʻokomo ʻia i loko o ka umu hawewe me ka pahu kino.

ʻO Polyvinyl chloride (PVC)

ʻO PVC kahi polymer o polymerization radical manuahi o polyethylene monomer. ʻO ia kekahi o nā ʻano resin hana mua. ʻO ia ka nui o nā kēpau ma mua o ka 1960, a ʻo ia wale nō ka lua ma ka hopena o 1960.

Wahi a ke kaupaona mole, hiki ke hoʻokaʻawale ʻia ka PVC i ke ʻano laulā (ʻo ke kaha awelika o ka polymerization he 500-1500) a me ke kiʻekiʻe kiʻekiʻe o ka polymerization (ʻoi aku ka nui o ke kiʻekiʻe o ka polymerization ma mua o 1700) ʻelua mau ʻano. ʻano

ʻO nā waiwai nui o PVC:

1) hana maʻamau: He kēpau keʻokeʻo a melemele lahilahi paha ka PVC resin, hiki ke hoʻololi i ka paʻakikī o kāna huahana e ka hoʻohui ʻana i ka helu o nā plasticizers, i hana ʻia me nā huahana palupalu a paʻakikī hoʻi.

2) Nā pono mechanical: he paakiki kiʻekiʻe ko PVC a me nā pono mechanical, a hoʻonui me ka hoʻonui ʻana o ka mole mole, akā ke emi nei me ka hoʻonui ʻana o ka mahana. ʻO ka maʻamau, hoʻemi ka waiwai mechanical me ka hoʻonui ʻana o ka ʻike plasticizer.

Noi:

1) ka noi o nā huahana PVC paʻakikī

Pipe mea:Hoʻohana ʻia no ka paipu wai o luna, paipu wai o lalo, paipu kōkō, paipu infusion a me nā ʻikepili paipu pae: hoʻohana ʻia no nā puka, Windows, nā papa hoʻonaninani, nā laina lāʻau, nā lako hale a me nā ʻau lima alapiʻi.

Una:hiki ke hoʻokaʻawale ʻia i loko o ka papa corrugated, papa mānoanoa a me ka papa foamed, hoʻohana ʻia no ka heʻe ʻana, kaupaku, pani puka, papahele a pēlā aku. Pepa: hoʻohana ʻia no nā huahana ea, e like me nā ʻano pahu ukana. Silk: hoʻohana ʻia no ka pale aniani, ʻupena mosquito , kaulaʻi a pēlā aku.

Māhele ʻōmole:mea ʻai, ka lāʻau a me nā mea hoʻonani hoʻonani.

Nā huahana injection:paipu pono, kiwikā, lako lako hale a me ka uila hale, etc.

2) noi o nā huahana PVC palupalu

Kiʻi:mahiʻai hoʻomehana hale hoʻoulu, kiʻi ʻūlū, ʻoniʻoni raincoat, etc.

Uwea:i hoʻohana ʻia no ka pahu waena a me ka hoʻohaʻahaʻa uila i hoʻopaʻa ʻia i nā mea uwea.

ʻIli:ʻili hana, ʻili papahele a me pepelu, a me nā mea ʻē aʻe.