Atụnyere PVC PP PP PP PP PP

PVC (polyvinyly chloride)

Kemịkal na ihe anụ ahụ: PVC siri ike bụ otu n'ime ihe eji plasticụ plastik ọtụtụ ebe niile. PVC bụ ihe na-abụghị kristal. A na-ejikarị PVC na-ejikarị nkwụsi ike, na-eme nke ọma, ndị ọrụ inyeaka, ndị na-agba akwụkwọ, mmetụta na mgbakwunye ndị ọzọ. PVC nwere nke na-abụghị nke na-abụghị flash, dị elu, iguzogide mgbanwe ihu igwe, na ikesi ike geometrical. PVC bụ nke ukwuu na-eguzogide na ndị na-eme oxiding, na-ebelata, na acids siri ike. PVC bụ nke ukwuu na-eguzogide na ndị na-eme oxidizing, na-ebelata ihe na acid siri ike. Agbanyeghị, enwere ike ịgbakwunye ya site na sulfuric acid, ọ dịghị mma maka iji hydrocarbons nke na-enwu enwu. Ọnọdụ adịghị mma, ọ ga-eduga na nsogbu nke ihe onwunwe. Ọdịnaya nke PVC bụ nnọọ ogbenye, yana usoro nke PVC dị warara dị warara. Karịsịa nnukwu ihe egwu PVC na-esikarị ike usoro (ihe a na-adịkarị mkpa iji meziwanye njirimara PVC) dị ala, n'ozuzu 0.2 ~ 0.6%.

Pe (polyethylene)

A. Mmepụta nke ụwa kachasị ukwuu, plastics na-eji ya eme ihe, mmepụta ya nke ọma maka 30% nke plastik nke ụwa

B. Ọdịdị ya bụ nnukwu ihe owuwu ma ọ bụ ihe owuwu a na-eme ka ọ bụrụ nke polymer

C. Wuching na-enweghị mmerụ ọkụ na-acha ọcha na-acha ọcha, ọdịdị nke na-acha ọcha na-acha ọcha

D. Njirimara mkpuchi eletrik dị mma, adabara maka mkpuchi mkpuchi ikuku dị elu

E. Elu ike dị elu

F. Ezigbo nguzosi ike dị ala, enwere ike iji ihe nkiri na-eme ugbo ala, akpa nkwakọ ngwaahịa

PO-HD (Polyhethylethylethylene, a na-akpọkarị rọba dị nro, kailx)

Iguzogide mgbaaka na-ajụ oyi na okpomọkụ siri ike, ịdị elu siri ike, nguzogide dị mma, obere okpomọkụ na-agbagọ, iguzogide, na-ezughị okè.

Ihe mkpuchi mkpuchi kachasị ama ama, na-eme ihe kachasị mma karịa polyethylene na-eme ka ọ dị elu, ma e wezụga obere ọnọdụ nwere ike ime ka ọ dị nro, gbakwunye ihe ndozi na-agbakwunye , Alkali (belụsọ na nitric acid), Njirimara Dielectric (na ọnọdụ okpomọkụ, iru mmiri, anaghị enwe nkụchi)

Mwebata mmiri dị obere, ekwesighi nkụ, na-agagharị ma nwee mmetụta na-adịghị mma maka ihe dị egwu na nkewa dị ogologo, kwesịrị ekwesị maka nrụgide dị elu Injection, ọ bụghị adabara ọnụ ụzọ kwụ ọtọ, dị nro ma dị mfe ịhapụ ebu.

Olulu na ihe anụ ahụ: Pun HD dị elu na-eduga na njupụta ya dị oke elu, oke-iche iche, nke dị elu na-agbagọ agbagọ karịa ike mmetụta na-emetụta PE-LD.PE-HD bụ akụrụngwa dị ala nke LDE.PE na-achịkwa njupụta na nkesa molecular. Nkesa na-arụ ọrụ nke pe-hd kwesịrị ekwesị maka ịkpụzi ọgwụ dị warara. Maka njupụta nke 0.91 ~ 0.925G / CM3, anyị na-akpọ ya ụdị mbụ Pe-HD; maka 0.926 ~ 0.94g / cm3, anyị na-akpọ ya ụdị nke abụọ nke nke abụọ nke HD; maka njupụta nke 0.94 ~ 0.965G / cm3. Anyị na-akpọ ya ụdị nke atọ nke pe-hd. Ihe omuma di ezigbo mma, ya na mfr nke 0.1 ruo 28. Onye dị elu molecular ibu, ka ndị ọzọ na-enwe ike ike. Dị elu molecular ibu, ihe ndị na-agafe agafe nke PH-LD, mana ọ nwere mmetụta dị mma ma nwee ihe mgbu na-enweghị isi, n'etiti 1.5 na 4% .Pe gburugburu ebe obibi. Enwere ike belata crucking site na iji ihe eji eme ihe nwere obere ihe iji belata nrụgide nke ime, a na-adị mfe na-agbaze na ngbasa mmiri hydrocarbon, mana nguzosi ike na mgbasa ya dị mma karịa pe-ld.

Polylethylene na-adịghị ala, nke a na-akpọkarị rọrọ, ihe ifuru, ihe tube)

Ngwongwo igwe eji arụ ọrụ, ịdị nro, ịdị nro, mmetụta ndị na-akpata ya dị ka ihe nkiri, mpempe akwụkwọ, waya na mkpuchi mkpuchi ma dị nro , akụkụ ụfọdụ.

Ngwongwo ogwu na-egbochi ya na kemịkalụ kemịkalụ, gbakwunyere na-egbochi, acid na alkali na alkali na alkali na-eguzogide (ezigbo dielectric. Mfe ebu.

Chemical na Njirimara: njupụta nke ihe ndị na-ere ahịa dị 0.91 ~ 0.94g / cm3. Ve-LD nwere ike gas na mmiri. Ulolata nke mgbasa ikuku nke Pee-LD dị oke elu maka nhazi nke ngwaahịa ogologo oge. Ọ bụrụ na njupụta nke PE-LD dị n'etiti 0.91 ~ 0.924G / CM3, mgbe ahụ ọnụego ya dị n'etiti 2-5%; Ọ bụrụ na njupụta dị n'etiti 0.926 ~ 0.94G / cm3, mgbe ahụ ọnụego ya nebige dị n'etiti 1.5% ~ 4%. A na-adabere na ịkpụzi ihe dị ugbu a na-adabere na usoro ịkpụzi ọgwụ mgbochi. Yiri PE-HD, PE-LD nwere ike ibute mgbawa gburugburu.

PP (polypropylene, a na-akpọkarị polypropylene)

Ọ bụ otu n'ime plastik nzube zuru oke na-ekpo ọkụ, nke nwere nnukwu mkpụrụ ndụ na nnukwu ije ije. Surpage bụ nnukwu, mmetụta ike ike mgbanwe na ọnọdụ okpomọkụ, ihe isi ike ezughi oke, na-ere ọkụ.

Ngwongwo kemịkalụ nke kemịkalụ, nwere ezigbo deplegn myplegn mcid, nwere ike iguzogide ogo 80 n'okpuru inorganic na-eme ka imikpuru mmiri, mmiri na-emekwa obere.

O nwere ezigbo mmiri n'okpuru isi ihe na-agbaze na ezigbo ịkpụzi arụmọrụ.

Chemical na Njirimara: PP bụ ihe na-egbu egbu, ọ na-esi siri ike karịa pe ma nwee obere ihe na-emesi ike. N'ihi na homopomic pp dị oke ọnụ na ọnọdụ okpomọkụ karịa 0 ogo CPSIUS, na-enweghị ntụpọ na 1 ruo 4% ethylene ma ọ bụ nke nwere pincen-na-emebi emebi. Mpempe akwụkwọ Coppolymer nwere obere okpomọkụ na-agbadata okpomọkụ (ogo dị ala, ma nwee mmetụta dị ala karị ka ọ dị ike karịa. N'ihi oke kristal dị elu, ụdị ihe oriri abụọ a, elu elu siri ike na mkpọchi nguzogide dị mma.PP enweghị nsogbu na-emebi nsogbu gburugburu. Ọtụtụ mgbe, a na-agbanwe PP site na eriri iko, ihe mgbakwunye metal ma ọ bụ roba armoplastic. Maka otu mfr, ụdị copolumer siri ike karịa ụdị rụrụ arụ. N'ihi mkpu a na-egbu egbu, ịgbasasị nke pp dị elu, na-abụkarị 1.8 ruo 2.5%. Na-emegiderịta onwe gị nke ịgbaghawanye dị mma karịa ihe dị ka P-HD. Na-agbakwunye ihe mgbakwunye iko 30% nwere ike belata radage ka 0.7%. Ma mpempe akwụkwọ ma na-eji ihe eji eme ihe na kopyymymer na-enwekarị ụdị mmiri mmiri, acid na alkali na alkali na solubalion. Agbanyeghị, ọ nweghị iguzogide hydrocarbon apịtị (dịka ọmụmaatụ), chrocarborn hydborlorloride (carboclorbon (wdg tetrachloride) sochiri nguzozi) na-eguzogide na-eguzogide oke okpomọkụ dị ka pe.

Ppe polypropylene ethylene

Na Na Na PPE ma ọ bụ nke a na-ejikarị ihe ndị ọzọ dị ka PPO, pacg. wdg. A ka na-ezo aka na ngwakọta ndị a dị ka PPE ma ọ bụ PPO. A ka na-ezo aka na ngwakọta ndị a dịka PPE ma ọ bụ PPO. PPE na-agbakọtara PPE ma ọ bụ PPO nwere njiri mara mma karịa ihe dị ọcha. Mgbanwe dị iche iche na Njirimara dabere na ngwakọta dị ka psO na PS. Ngwakọta na pa66 nwere nkwụsi ike kemịkal dị elu na elu okpomọkụ. Ihe a nwere obere hygroscopity na ngwaahịa ndị ahụ nwere nkwụsi ike nke geometrical. PS Plus bụ nke na-abụghị kristal, ebe mkparịta ụka ahụ bụ kristal. Enwere ike belata ya 0.2% site na ịgbakwunye ihe mgbakwunye iko. Ihe ahụ nwekwara akụrụngwa mkpuchi mkpuchi ọkụ eletrik na oke na-eme ka ihe dị oke egwu. Visaty na-adabere na ngwakọta nke ngwakọta na ihe ahụ, na mmụba na oke nke PPO na-eduga na mmụba na viscosity.