ʻO ka mea kūʻai aku i nā mea waiwai o ka mana o ka mana nuiPe (polythyyne), PP
ʻOkoʻa kēia mau lako i kā lākou mau waiwai, nā noi a me nā hiʻohiʻona.
1. Pe (polythyyne) :
(1) Nā hiʻohiʻona:ʻO ka DICMUCHSACTERS i mālamaʻia, me nā meaʻole a me keʻano maikaʻiʻole. He tikau ma ka hapa haʻahaʻa o ka nalo haʻahaʻa a me ka ikaika o ke kuleana, pēlā nō ka mea i hoʻohālikelikeʻia ma ke kālā uila a me ka paʻaha. Eia kekahi, he mau mea waiwai maikaʻi nā mea uila a me nā mea i hoʻohana nuiʻia i nā wili coaxial a me nā clas e koi ana i ka hiki ke koina haʻahaʻa haʻahaʻa.
(2) noi: ma muli o kāna mau mea kūʻai uila maikaʻi loa, ua hoʻohana pinepineʻia nā mea kūʻai aku, etc. e hoʻomaikaʻi i nā mea kūʻai aku.
2. PP (polyprocklene):
(1) mau hiʻohiʻona:ʻO nā hiʻohiʻona o ka PP i kahi elongation liʻiliʻi,ʻaʻohe elasticity Eia naʻe, uaʻilihune kona huki. ʻO ka mahana o ka mahana o PP is -30 ℃ ~ 80 80 ℃, a hiki i kona hiʻohiʻona uila ke hoʻonuiʻia e ka leʻaleʻa.
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3
(1) Nā hiʻohiʻona:ʻO Abs ka mea i kaʻatikala polymer me ka ikaika o ka Pymomplastic me ka ikaika kiʻekiʻe, maikaʻi loa a me ka maʻalahi maʻalahi. He pono no ka holomua o Acrynitrile, Beritaniane a me Styrene iʻekolu mau monoms, no laila he pale kalima a me ka paʻakikī kiʻekiʻe.
(2) noi: Hoʻohana pinepineʻia ka ABS i nā noi e koi ana i ka ikaika kiʻekiʻe a me ka paʻakikī, e like me nā mea e hoʻopili ai i nā mea hana
I ka hōʻuluʻuluʻana, pe, pp a me ka abs i loaʻa ko lākou pono pono'ī a me kā lākou hanaʻana i nā mea hana o nā kiʻi kiʻi o nā kiʻi. Ua hoʻohana nuiʻia ka peʻa a me ka hoʻokaheʻana i nā caloke a me ka hoʻopaʻaʻana i nā mea waiwai uila maikaʻi loa a me keʻano haʻahaʻa. He kūponoʻo PP no nāʻano likeʻole a me ke kāʻei no ka palupalu a me ka wikiwiki o ka maʻalahi; Abs, me kona ikaika kiʻekiʻe a me ka paʻakikī, hoʻohanaʻia e hoʻopili i nā mea uila a me nā laina mana e pono ai i kēia mau hiʻohiʻona.
Pehea e koho ai i nā mea kūpono maikaʻi loa, pp a me nā mea hou e like me nā koi o ka pono o ka mana?
I ka wa e koho ai i ka mea kūpono loa peʻa maikaʻi loa, pp a meʻElama kumu, pono ke koi aku i nā koi o ka mana o ke kuleana.
1. Ass Musial:
(1) Nā mea waiwai: He ikaika kiʻekiʻe a paʻakikī hoʻi ka waiwai, a hiki ke paʻa i ka ukana mechanical.
(2) Nā Kūlana Kūʻai a me ka hanaʻana i ka hana:ʻO nā mea maikaʻi loa i ka hana a me ka hanaʻana i nā hana a me nā mea e pono ai nāʻano hana kiʻekiʻe a me nā hana maikaʻi.
2. Pp kumu:
(1) Ke paleʻana i ka wela, ka paʻaʻana o ka pono a me ka palekana o ka olakino: pp ma kahi o ka pale o ka wela a me ka paleʻana o kaʻenehana.
(2) Essrical insulation: PP he mau'ōlelo uila maikaʻi loaʻo Pp
(3) nā mahina hana: Ua hoʻohana nuiʻia ka PP i nā hale kūʻai hale, nā huahana a me nā huahana'ē aʻe, e hōʻike ana i nā huahana mahiʻai a me nāʻoihana'ē aʻe.
3, nā kumu:
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(2) ka hoʻohālikelikeʻana a me ka wai haʻahaʻa haʻahaʻa: he mau'āpana maikaʻi a me ka haʻahaʻa o ka wai a me ka nui o ka wai.
(3) Flexibility a me ka hopena hopena: Heʻano maikaʻi a PE PE a me ka hopena o ka pale o waho e hoʻomaikaʻi ai i kona mau manawa a me ka palekana.
Inā pono ka laina mana i ka ikaika kiʻekiʻe a me nā mea maikaʻi maikaʻi loa,ʻo nā mea kūpono e koho maikaʻiʻia;
Inā pono ka laina o ka mana i ka paleʻana i ka wela, ka palekana o ka pono a me ka pale o ka kaiāulu,ʻoi aku ka maikaʻi o ka hale o PP
Inā pono ka laina mana o ka mana o ka mana,ʻo ka hoʻoweliweli a me ka hoʻohaʻahaʻa wai a me ka wai haʻahaʻa,ʻo nā mea kūpono he koho kūpono.
Post Time: Aug-16-2024