ʻO ka polyethylene chlorinated (CPE) kahi mea polymer saturated me ka ʻano pauka keʻokeʻo, ʻaʻohe mea ʻawaʻawa a me ka ʻala. Loaʻa iā ia ke kūpaʻa maikaʻi o ka wā, ka pale ozone, ka pale kemika, a me ka pale ʻana i ka wā kahiko, a me ke kūpaʻa aila maikaʻi, ka lapalapa ahi, a me nā waiwai kala. ʻO ka paʻakikī maikaʻi (hiki ke maʻalahi i ka -30 ℃), kūpono maikaʻi me nā mea polymer ʻē aʻe, ka wela decomposition kiʻekiʻe, ka decomposition e hoʻopuka i ka HCL, hiki ke hoʻololi i ka hopena dechlorination o CPE
Hoʻohana mau ʻia ke ʻano wai o ka polyethylene chlorinated, he haʻahaʻa nā kumukūʻai hana a me ka pollution maikaʻi ʻole. ʻO ke ala ʻē aʻe ʻo ke ʻano hoʻokuʻu, kahi ʻano oʻo. Hiki i nā poʻe home ke hoʻomohala i ke kula kiʻekiʻe a me ka hoʻohana ʻana me ka hoʻomohala wikiwiki, a wikiwiki ka wikiwiki o ka maloʻo. Hoʻohana maʻamau ia i nā pahu mālama a me nā hale kila e hoʻomaikaʻi i ka palekana o ke kūkulu ʻana.
Hoʻomaopopo maʻamau nā ʻano hoʻohālike o ka polyethylene (CPE) i loko o ka hale e nā helu e like me 135A, 140B, etc. ʻO nā huahelu mua 1 a me 2 e hōʻike ana i ke koena crystallinity (TAC waiwai), 1 hōʻike i ka waiwai TAC ma waena o 0 a me 10%, 2 hōʻike i ka TAC waiwai>10%, o ka lua a me ke kolu huahelu e hoike mai i ka chlorine maʻiʻo, no ka laʻana, 35 hōʻike i ka chlorine maʻiʻo o 35%, a me ka hope huahelu ka ABC, i hoʻohana 'ia e kuhikuhi i ke molecular kaumaha o ka maka mea PE. ʻO A ka mea nui a ʻo C ka mea liʻiliʻi loa.
Ka mana o ke kaumaha mole: Chlorinated polyethylene (CPE) loaʻa ke kaumaha molekala kiʻekiʻe a me ka viscosity hoʻoheheʻe kiʻekiʻe i kāna mea A-type. Hoʻohālikelike kona viscosity i ka PVC maikaʻi loa a loaʻa iā ia ka hopena dispersion maikaʻi loa ma PVC, e hana ana i kahi pūnaewele kūpono e like me ka dispersion form. No laila, koho ʻia nā mea A-type o CPE i mea hoʻololi no PVC.
Hoʻohana nui ʻia no: uea a me ke kaula (nā mine mine cables, nā uea i ʻōlelo ʻia ma nā kūlana UL a me VDE), hose hydraulic, hose kaʻa, tape, pā pāpaʻi, PVC profile pipe modification, magnetic material, ABS modification, a pēlā aku. ʻOi aku ka nui o ka hoʻomohala ʻana o ka ʻoihana uea a me nā ʻoihana ʻenehana a me nā ʻoihana ʻāpana kaʻa i koi i ka noi no ka hoʻohana ʻana i ka CPE e pili ana i ka lāʻau. ʻO ka CPE i hoʻokumu ʻia i ka Rubber he lāʻau synthetic kūikawā me ka hana piha maikaʻi loa, ke kū ʻana i ka wela i ka oxygen a me ka ʻelemakule ozone, a me ka hoʻopaʻa ahi maikaʻi loa.
Nā mea e pili ana i ka mahana decomposition wela o CPE
ʻO nā waiwai o CPE ponoʻī e pili ana i kāna ʻike chlorine. Inā kiʻekiʻe ka nui o ka chlorine, ʻoi aku ka maʻalahi o ka decompose;
Ua pili i ka maemae. ʻO ka wehe ʻole ʻana i nā mea hoʻomaka, catalysts, acids, bases, etc. Hiki i kēia mau mea ke hana i nā hopena hoʻohaʻahaʻa ion molecular, a loaʻa iā CPE nā mea haʻahaʻa haʻahaʻa haʻahaʻa e like me Cl2 a me HCl, hiki ke hoʻolalelale i ka decomposition thermal o ka resin;
Ka manawa hoʻouna: Feb-27-2024