Ụfọdụ n'ime ihe n'ịkpụzi ihe ogbugba nke PC/ABS/PE

Ụfọdụ n'ime ihe n'ịkpụzi ihe ogbugba nke PC/ABS/PE

1.PC/ABS

Mpaghara ngwa a na-ahụkarị: ụlọ kọmputa na igwe azụmahịa, akụrụngwa eletriki, igwe ahịhịa na ogige, dashboards akụkụ ụgbọ ala, ime ime, na mkpuchi wiil.

Ọnọdụ usoro ịkpụzi injection.
Ọgwụgwọ ihicha: ihicha ọgwụgwọ tupu nhazi bụ ihe dị mkpa.Iru mmiri kwesịrị ịbụ ihe na-erughị 0.04%.Ọnọdụ ihicha a tụrụ aro bụ 90 ruo 110 Celsius na awa 2 ruo 4.
Na-agbaze okpomọkụ: 230 ℃ 300 ℃.
Igwe okpomọkụ: 50 ~ 100 ℃.
Nrụgide injection: dabere na akụkụ plastik.
Ọsọ ịgba ọgwụ: dị elu ka enwere ike.
Ngwongwo kemịkalụ na anụ ahụ: PC/ABS nwere ihe ejikọtara ọnụ nke PC na ABS.Dị ka ihe atụ, mfe nhazi àgwà nke ABS na magburu onwe n'ibu Njirimara na thermal kwụsie ike nke PC.Oke nke abụọ ahụ ga-emetụta nkwụsi ike okpomọkụ nke ihe PC/ABS.ngwakọ ihe dị ka PC/ABS na-egosikwa ihe magburu onwe eruba.

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2.PC/PBT
Ngwa a na-ahụkarị: igbe gear, ihe mkpuchi ụgbọ ala na ngwaahịa na-achọ kemịkalụ na nguzogide corrosion, nkwụsi ike ọkụ, nkwụsi ike mmetụta na nkwụsi ike geometric.
Ọnọdụ usoro ịkpụzi injection.
ihicha ọgwụgwọ: 110 ~ 135 ℃, banyere 4 awa ihicha ọgwụgwọ na-atụ aro.
Na-agbaze okpomọkụ: 235 ℃ 300 ℃.
Igwe okpomọkụ: 37 ~ 93 ℃.
Ngwakọta kemịkalụ na anụ ahụ PC/PBT nwere ihe ejikọtara ọnụ nke PC na PBT, dị ka ike siri ike na nkwụsi ike geometric nke PC na nkwụsi ike kemịkalụ, nkwụsi ike thermal na mma mmanu nke PBT.

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3.PE-HD

Ngwa a na-ahụkarị: igbe refrjiraeto, arịa nchekwa, ngwa kichin ụlọ, mkpuchi mkpuchi, wdg.

Ọnọdụ usoro ịkpụzi injection.
ihicha: Ọ dịghị mkpa ịkpọ nkụ ma ọ bụrụ na echekwara ya nke ọma.
Na-agbaze okpomọkụ: 220 ruo 260 ° C.Maka ihe nwere ụmụ irighiri ihe buru ibu, oke ọkụ agbaze akwadoro bụ n'etiti 200 na 250 Celsius.
Okpomọkụ ebu: 50-95°C.Ekwesịrị iji okpomoku ebu dị elu mee ihe maka ọkpụrụkpụ mgbidi dị n'okpuru 6mm yana okpomoku dị ala maka ọkpụrụkpụ mgbidi n'elu 6mm.Okpomọkụ dị jụụ nke akụkụ plastik kwesịrị ịdị n'otu iji belata ọdịiche nke shrinkage.Maka oge okirikiri kacha mma, dayameta oghere jụrụ oyi ekwesịghị ịbụ ihe na-erughị 8mm na anya site na ebu ahụ kwesịrị ịdị n'ime 1.3d (ebe “d” bụ dayameta nke oghere jụrụ oyi).
Nrụgide injection: 700 ruo 1050 mmanya.
Ọsọ ịgba ọgwụ: A na-atụ aro ịgba ọgwụ ọsọ ọsọ.Ndị na-agba ọsọ na ọnụ ụzọ ámá: Dayameta onye na-agba ọsọ kwesịrị ịdị n'etiti 4 na 7.5 mm na ogologo onye na-agba ọsọ kwesịrị ịdị mkpụmkpụ dị ka o kwere mee.Enwere ike iji ụdị ọnụ ụzọ dị iche iche na ogologo ọnụ ụzọ ámá ekwesịghị gafere 0.75mm.karịsịa adabara iji ọkụ na-agba ọsọ ebu.
Ngwakọta kemịkalụ na nke anụ ahụ: kristal dị elu nke PE-HD na-ebute njupụta dị elu, ike mgbakasị ahụ, mgbanwe okpomọkụ dị elu, viscosity na nkwụsi ike kemịkalụ.PE-HD nwere nguzogide dị elu karịa PE-LD.PE-HD nwere mmetụta dị ala.Ngwongwo nke PH-HD na-achịkwa nke ọma site na njupụta na nkesa arọ molecular.Nkesa molekụla arọ nke PE-HD dabara adaba maka ịkpụzi injection dị warara.Maka njupụta nke 0.91-0.925g / cm3, anyị na-akpọ ya ụdị mbụ nke PE-HD;maka njupụta nke 0.926-0.94g / cm3, a na-akpọ ya ụdị nke abụọ nke PE-HD;maka njupụta nke 0.94-0.965g/cm3, a na-akpọ ya ụdị nke atọ nke PE-HD.-Akụkụ ahụ nwere àgwà dị mma nke na-asọpụta, na MFR n'etiti 0.1 na 28. Ihe dị elu nke ịdị arọ nke molekul, na-eme ka àgwà ndị na-asọ asọ nke PH-LD dịkwuo njọ, ma na-enwe mmetụta dị mma karị.PE-LD bụ ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-eme ka ọ dị elu. mgbe akpụzichara, n'etiti 1.5% na 4% PE-HD dị mfe maka mgbawa nrụgide gburugburu ebe obibi.PE-HD na-agbaze ngwa ngwa na ihe mgbaze hydrocarbon na okpomọkụ karịrị 60C, mana nguzogide mgbasa ya dịtụ mma karịa nke PE-LD.

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4.PE-LD
Ịkpọ nkụ: n'ozuzu ọ dịghị mkpa
Na-agbaze okpomọkụ: 180 ~ 280 ℃
ebu okpomọkụ: 20 ℃ 40 ℃ Iji nweta edo jụrụ na ndị ọzọ echekwa de-heating, ọ na-atụ aro na obi jụrụ oghere dayameta kwesịrị dịkarịa ala 8mm na anya si jụrụ uji eze na ebu elu ekwesịghị gafere 1.5 ugboro nke. dayameta oghere dị jụụ.
Nrụgide injection: ruo 1500 mmanya.
Nrụgide njide: ruo 750 mmanya.
Ọsọ ịgba ọgwụ: A na-atụ aro ọsọ ịgba ntụtụ ngwa ngwa.
Ndị na-agba ọsọ na ọnụ ụzọ ámá: Ụdị dị iche iche nke ndị na-agba ọsọ na ọnụ ụzọ ámá nwere ike iji PE dị mma maka iji ya na-ekpo ọkụ na-agba ọsọ.
Chemical na anụ ahụ Njirimara: The njupụta nke PE-LD ihe maka azụmahịa ojiji bụ 0.91 ka 0.94 g / cm3.PE-LD bụ permeable na gas na mmiri vapor.The ọnụ ọgụgụ dị elu nke thermal mgbasawanye nke PE-LD adịghị mma maka nhazi ngwaahịa. maka ogologo oge eji.Ọ bụrụ na njupụta nke PE-LD dị n'etiti 0.91 na 0.925g/cm3, mgbe ahụ ọnụ ọgụgụ ya dị n'etiti 2% na 5%;Ọ bụrụ na njupụta dị n'etiti 0.926 na 0.94g/cm3, mgbe ahụ ọnụ ọgụgụ ya shrinkage dị n'etiti 1.5% na 4%.Mbelata dị ugbu a na-adaberekwa na parampat usoro ịkpụzi injection.PE-LD na-eguzogide ọtụtụ ihe mgbaze na ụlọ okpomọkụ, ma aromatic na chlorinated hydrocarbon solvents nwere ike ime ka ọ zaa.Yiri PE-HD, PE-LD na-enwe ike mgbawa nrụgide gburugburu ebe obibi.370e2528af307a13d6f344ea0c00d7e2


Oge nzipu: Ọktoba 22-2022