1. Hōʻike
ʻO Eva ka mea e hoʻonāukiuki no Etelene Vinyl Acopymer, kahi Polyalfin Polymerin. Ma muli o kāna mahana haʻahaʻa haʻahaʻa, maikaʻi maikaʻi, polarity a me nā mea kūʻai aku, a hiki ke kūpono i nā kumuwaiwai a me ke kumukūʻai. hiki ke hanaʻia i loko o ka waihona kumu, a hiki ke hanaʻia i loko o ka mea e pili ana i keʻano.
Ekea nā kuʻuna o nā hana, me nā hale kūʻai uila, hiki ke laweʻia i ka hāmeʻa haʻahaʻa halogen-free or hahagen E koho i nā mea kiʻekiʻe VA ma Eva ma keʻano he mea maʻamau e hiki ke hanaʻia i loko o ka mea i loko E koho i ka papaʻaina o ka melt o ka moderate eva
Ma kēia pepa, mai ke kiʻi o ka eva, ka mea i hōʻike i kona noiʻana i ka hana hanaʻole a hoʻomohalaʻia.
2.ʻO nā waiwai hoʻolālā
Ke hana neiʻo Synthesis, hoʻololi i ka pae o ka maheleʻo Pymerisation N / m hiki ke hana i nāʻike V / m e hiki mai i ka 5 a 90% o Eva; ka hoʻonuiʻana i ka pae waena o ka poklemisation e hiki ai i ke kaupaona kino mai ka nui o nā tausani heʻumi tausani tausani o Eva; VA i kaʻike ma lalo o 40%, ma mua o keʻano o ka crystallisalle maʻamau,ʻoi aku ka elasticity, kaulana loa I ka manawaʻoi aku ka waiwai o VA ma mua o 40%, he battle-e like me ka elastomer me kaʻole o crystalltation, iʻikeʻia he mea maʻamau e like me ka raste.
1. 2 mau waiwai
ʻO ke kaula molecular o ka eva he laina saturated saturated, no laila he wela maikaʻi, a me ka paleʻana a me ka paleʻana o ka'ōpū.
ʻAʻole loaʻa i nā pūʻulu Bolecule Main Chain,ʻo Benzene Rula, Acyl Eia kekahi,ʻaʻole i loaʻa ka molena i nā mea hou aku, no laila he kūpono ia no ka pānaʻi halo-rain-resistide.
ʻO ka nui o nā mea kanu vinyl Heʻoiaʻiʻo nō kēia no ka uahi haʻahaʻa haʻahaʻa a me nā mea kūʻai aku e like me nā mea kūʻai aku ma mua o 50% 3, MG (, MG (3, MG Ua hoʻohanaʻiaʻo Eva me kahi kikowaena kiʻekiʻe e like me ke kumu e hana ai i ka nui o ka uahi haʻahaʻa
E like me ka Evaʻaoʻao Chain Vinyl Acerte Group (VA) he Polar, ka mea kiʻekiʻe loa,ʻo Polani ka meaʻoi aku ka polommer. ʻO ka paleʻaila e koiʻia e kaʻoihana cable e pili ana i ka nui o ka hiki ke pili i ka hiki ke piliʻole i nā aila miner. Wahi a ke kumu o ke kūlike likeʻole, eva me nā mea waiwai nui e hoʻohanaʻia he mea nui e hana ai i kahi mea nui a me ka pale.
ʻO Eva Moolecules i ka hana al atom e hana ai,ʻoi aku ka maikaʻi o nā mea e pili ana i ka mīkini.
ʻO ka hoʻohuiʻana o ka huiʻo Vinyl e hoʻolōʻihi i ka mahana o ka mava o Eva i ka hāʻuleʻana o ka Eva, aʻo ka helu o nā koa pā'ālua e pono ai i ka kahe nui oʻEva nui. No laila,ʻoi aku ka maikaʻi o kona hana wāʻole ma mua o ka keʻahi molomalu o PolyTalenyNyNyNyNyNyNyNene hana no ka leʻaleʻaʻoi aku ka maikaʻi.
Loaʻa nā huahana 2
2. 1ʻO ka hana kiʻekiʻe kiʻekiʻe kiʻekiʻe
ʻO nā mea waiwai a me nā mea hana a me nā mea hana, ka pale wela, ka paleʻana, ka paleʻana,ʻo ke paleʻana, nā mea e kū pono ana, nā waiwai uila. Koho i ka papa kūpono, hiki ke lilo i ka pale wela, e hana ai i ka hana retadant hana, akā he aila, nā mea kanu kūikawā
Hoʻohana nuiʻo Thermoplastic Eva ma kahi o nā mea a VA ma 15% a 46%, me kahi kiko'ī o 0. Ua loaʻa iā EV nui nā mea hana, he nui nā mea hana, he nui nā koho, nā kumukūʻai, pono wale ke kumukūʻai, pono ka mea hoʻohana, pono wale ke kumukūʻai, pono wale ke kumukūʻai
ʻO Eva ka polyhein polyhefin Akā,ʻike hou, e loaʻa iāʻoe eva a me nāʻanoʻelua o nāʻano likeʻole i hoʻohālikelikeʻia me nā mea i hoʻohālikelikeʻia.
2, 2ʻO ka hana hana maikaʻi loa
ʻO Eva ma ka noi cable mai keʻano o ke kikowaena a me ke kiʻekiʻe o nā mea e pale ana i nā mea e pale ana i loko a ma waho o ka hoʻomakaʻana, a ma hope mai i ka manawa. ʻO kēia mauʻanoʻelua o nā mea e pili ana i keʻano o keʻano o ka nānāʻana e like me "i hoʻonui nuiʻia no ka mea e hoʻohui ai i kahi mea kūʻai aku Pono nā wahi repal retal retal retal-free Free. ʻO ka hoʻonā e loaʻa ai kahi polymer i hiki ke hoʻokipa i nā mea nui he nui o ka poho, akā he haʻahaʻa haʻahaʻa haʻahaʻa a heʻano haʻahaʻa haʻahaʻa hoʻi. No kēia kumu,ʻo'Eko ke koho kohoʻia.
Eva Meva Melt Viscosity me ka Hoʻolaha Kūʻai Kūʻai a me ka Hapa Hapa e hoʻonui ai i ka hopena wikiwiki, hiki iāʻoe ke hoʻoponopono i nā huahana maikaʻi loa a me nā huahana maikaʻi. ʻO kahi helu nui o nā noi a me nā haʻawina'ē aʻe i hōʻikeʻia, no ka mea nui loa o ka huki puʻupuʻu liʻiliʻi, no ka mea, he liʻiliʻi loa ka hoʻohanaʻana, no ka meaʻoi aku ka nui o ka viscouse Hiki ke kiʻiʻia nā mea e pili ana i nā mea a me nā mea e pili ana i nā mea a me nā mea a nā mea a nā mea i hala a me nā kumu likeʻole o ke kumu. Hiki ke laweʻia ka vulcancication subsequcisication
2. 3 E maʻalahi e hoʻololi a hoʻololi
Aia nā'īlio āpau ma nā wahi āpau, mai ka lani i ka honua, mai nā mauna i ke kai. Ua like nā mea hoʻohana o nā Wite a me nā koina a me nā koina a me nā mea'ē aʻe,ʻoiai ua like nō keʻano o ka mea i hoʻohuli a me ka neʻeʻana o nā mea likeʻole.
Ma kahi mamao, ma ka home a me nā mea'ē aʻe, palupalu i nā moʻolelo pvc no ka hapa nui o nā mea polymer i hoʻohanaʻia ma kaʻoihana cable. Eia nō naʻe, me ka hoʻonuiʻana o kaʻike o ka palekana o ka honua a me ka hoʻomohalaʻana o kaʻoihana.
Ua paʻa loa nā mea pvc
Hiki ke hoʻohuiʻiaʻo Eva me nāʻanoʻano likeʻole, akā me nā mea likeʻole a me ka hoʻopiliʻana i nā mea kanu lāʻau, akā i loko o nā mea i hoʻopiliʻia no ka cubber cubber. Hiki i nā mea hoʻolālā ke hoʻokumuʻia ma luna o ka mea hoʻohana (a iʻole nā koi)
3 EVA EVA MAKAʻAINA
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Keʻike nei mākou a pau,ʻo ka mea nui o ka mea e neʻe ai ke aniani carbon, ma ka pākeke o ka carbom E pale i nā'āpana'āpana i nā kaula kiʻekiʻe-voltage, pono nā pale o loko a me waho a me waho Ua hoʻohālikelikeʻia i nā polymers'ē aʻe, hiki i ka Eva ke hana maʻalahi i kēia. ʻO ke kumu no kēia he mea maikaʻi loa ke kaʻina hana o ka extrision maikaʻi, maikaʻi,ʻaʻole e hoʻopili i ka melt rupture phenoliton. Ua māheleʻia ka mea pale i loko o nā'āpanaʻelua hoʻopiliʻia i loko o ka hoʻopiliʻana ma waho i kapaʻiaʻo ia i waho ʻO nā mea i loko o ka papa inoa o Inner i ka hapa nui o ka mea i loko o ka paila i loko o ka thermoplastic o loko ʻO ka mea i waho ka mea iʻikeʻia i loko o ka pākuhi-pili i pili a piliʻia a me kaʻili a pinepine pinepineʻia ma Eva me kaʻikeʻana o ka VA a me 46%.
3
Ua hoʻohana nuiʻiaʻo Thermoplastic flame retadarent Polyolefin i kaʻoihana cable, nui no nā mea kūʻai aku o ka marigen a iʻole nā mana o ka hale kūʻai Ko lākou mau lōʻihi lōʻihi e hana ana i nā pae kiʻekiʻe mai 70 a 90 ° C.
No nā mana haʻahaʻa haʻahaʻa a me ke kiʻekiʻe o nā kumukūʻai o 10 kv a ma luna,ʻo ia hoʻi,ʻo ia ka mea e koi nuiʻia e nā mea kūʻai aku. I kekahi mau koi e koi ana i nā hale a iʻole nā papahana, koiʻia nā kāʻei i ka uahi haʻahaʻa a me nā haʻahaʻa haʻahaʻa haʻahaʻa a me nā haʻahaʻa haʻahaʻa.
No kekahi mau kumuwaiwai kūikawā,ʻaʻole i kaupalena ka mea kūʻai aku,ʻo ke ahi ma waena o nā mea hana ma keʻano he nui. Ua maheleʻia konaʻano o ka hana lōʻihi i 105 ℃, 125 ℃, 150 ℃ i nā mea kanu o nā mea hoʻohana a iʻole nā mea hana e like me nā mea hoʻohana'ē aʻe.
Ua kaulana loa ia he mau polyolefinsʻaʻole he polar polar polar a iʻole nā polar polar polar polar. Me lākou e like me keʻano o ka aila i loko o ka polarity, ua manaʻo nuiʻia nā polyolefins e like me keʻano o keʻano likeʻole. Akā, he nui nā kūlike ma ka home a me nā mea kaʻawale, pono hoʻi i nā lāʻau uila, e ipuka a me Alkalis. He paʻakikī kēia no nā mea noiʻi o nā mea, aia ma Kina, aia paha ma kēia wahi, ua hoʻomohalaʻia nā mea pili, a me kona kumu.
3. 3 oxygen barrier waiwai
Hoʻokomoʻia nā kāʻei nui-core i waena o nā kaula i waena o nā mea e pono ai e hoʻopiha i kahiʻano o ka wahī. ʻO kēia hana hoʻopihapiha e hana ana ma keʻano he blame blarrier (oxygen) i ka wā e pau ai ka cable a iʻikeʻia he "oxygen" i kaʻoihana "i loko o kaʻoihana.
ʻO nā koi kumu no ka mea i loaʻa i nā waiwai o Oxygen
Ua hoʻohana nuiʻia kēia papa o ka oxygen i kaʻoihana cable no nā makahiki he nui aʻe a ua alakaʻi i nā hoʻomaikaʻi nuiʻana i ka clastancy o nā celestancy. Hiki ke hoʻohanaʻia ka paila oxygen no nā clasgel-free clame-free clame-free crables a me nā clamged clame-flame-free clame-free clame (e like me pvc). Ua hōʻikeʻia kahi nui o ka hoʻomaʻamaʻaʻana e pili ana i nā cobrier o ka maʻi oxygen e like me nā hōʻike paʻaʻana a me nā hana paʻa.
Mai ka manaʻo o keʻano o ka hanaʻana,ʻo kēia ka mea he nui o ka mea poki nui, e hoʻohui i kahi mea haʻahaʻa kiʻekiʻe
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ʻO Poyethingyne SEETERE E PROTERSE E PILI ANA I KA LAHUI ANA: KA MANAʻO KĀNĀWAIʻO lākou ʻO ka lua,ʻo lākou ka mea e pili ana i keʻano o keʻano o ke kinoʻana. ʻO ka hopena maʻalahi ka hoʻohuiʻana i kahiʻano o ka hikiʻana o ka eva i ka hana. hoʻohanaʻia e like me ka mea i hoʻololiʻia eva ma ka hoʻohanaʻana i nā mea haʻahaʻa haʻahaʻa o ka papa inoa,ʻo kāna papa hana metx i waena o 1 a i 2 kūpono.
4. Nā Kūlana Kūʻai
(1) Ua hoʻohana nuiʻiaʻo Eva ma kaʻoihana Cable,ʻo ka nui o ka makahiki makahiki i ka wā hoʻomaha a hoʻomau mau. ʻO ka hapanui o ka makahiki i hala, ma muli o ka mea nui o ka paleʻana o ka nohona o ka pono. ʻO kāna hana kumukūʻai maikaʻi loa a me ka hana maikaʻi loa o ke kaʻina hana he paʻakikī ke hoʻololi i kekahi mau mea'ē aʻe.
(2) Hoʻokomoʻia ka hoʻohanaʻana i nāʻoihana makahiki makahiki o Eva Resin e kokoke ana i 100 mau mea kūʻai aku, e kohoʻia i nā kumukūʻai No ka laʻana,ʻo ka nui nui o ka nui o nā mea halgent-free flame retardant kumu kumuwaiwai,ʻo ka koho nui o Va / Mi = e like me ka US Dupon's Eva 265 #). A me kēia helu kiko'ī o Eva a hiki i kēia manawaʻaʻole kahi mea hana hale e hana a lako. ʻAʻole e hōʻike i nā mea iʻoi aku ma mua o 28, a me ke kuhikuhiʻana i ka det indx ma mua o 3 o nā mea e hoʻopakele ai.
) ʻOi aku ma mua o 50% o nāʻikena VA o ka Rubber-Type Evm,ʻo ia kahiʻoihana haole, a me ke kumukūʻai e like me nā mea e pili ana i ka VACT o ka brand 2 a 3 mau manawa. E like me ke kumukūʻai kiʻekiʻe, ma ka huli, e pili pū i ka nui o kēiaʻano ramM, no laila e kelepona aku nei i ka hanaʻana o ka hanaʻo Eva. ʻO ka hana hou aku o kaʻoihana he nui ka hoʻohanaʻana o ka hana o Eva Resin.
) Ke ulu nei ka hoʻohanaʻana o ka eva ma kahi o 15% i kēlā me kēia makahiki aʻo ka Outlook ke hoʻohiki nui nei. Ka nui a me ka ulu ana o nā hualoahu a me ke kaulike a me ka nui o ka hanaʻana o ka Volsang a kiʻekiʻe Ke ulu nei nā kū'ē o Polyolefin i ka wikiwiki, i nā makahiki i hala iho nei ua noho mau makahiki i hala a 20% ma waena o 5 a 10 paha, e mālama nō hoʻi i kēia pae ulu.
Post Time: Jul-31-2022