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Pom arụmọrụ na iji

October 20, 2022
Pom (polyoxymethylene) polyoxymethylene Polyoxymethylene (Pom) polyylete na aha polyyoxymethylene aha, nke a makwaara dị ka Pom), nke a ma ama dị ka pomang, steel pụrụ iche. A na - enweta ya site na polymering formaldehyde dị ka akụrụngwa. Pom-H (polyoxymethymer homopormer) na pom-poloxymethymerymener plastik) bụ plastik na-egbuke egbuke na kristal dị elu. Nwere ezigbo anụ ahụ, nke arụ ọrụ na kemịkalụ, karịsịa ezigbo esemokwu na-eguzosi ike. Pom bụ polymer Linear na-enweghị ụdọ akụkụ, njupụta dị elu na nnukwu kristal dị elu, ya na ezigbo ihe ndị dị mma. Pom bụ ihe siri ike ma sie ike, nke na-acha odo odo, nke na-acha odo odo ma ọ bụ ọcha, ma enwere ike iji ya ogologo oge na ọnọdụ okpomọkụ nke -40-100 ° C. Ọ na-eyi na-eguzogide na manu onwe ya dịkwa elu karịa plastik injinia, ma nweekwa ezigbo nguzogide na iguzogide na-eguzogide na-eguzogide na iguzogide. Na-anabatakarị acids, alkalis siri ike na radieshon ultraviolet.
Njirimara anụ ahụ
PolyOxymethylene nwere ike tensile nke 70MPA, ntinye mmiri dị ala, eriri kwụ ọtọ, na gloss. Ngwongwo ndị a dị mma karịa nylon. PolyOxymethylene bụ obere kristal resin, nke bụ ihe kachasị sie ike n'etiti resins. O nwere ike ọkụkụ elu, na-eme ike, ike ọgwụgwụ na-eguzogide ike, ma marakwa nke ọma na-eyi nguzogide na akụrụngwa eletriki. Pomrụ Ọrụ Pom: Nrụpụta arụmọrụ dịpụrụ adịpụ 1.43 na-agbaze 45 ° C tensile (Mkpụrụ) 15%) 15%) (Notch) 7.6 KJ / M2
Ntinye ngwa
Pom bụ plastine kristal na-agbaze na-agbaze isi ihe na-agbaze. Ozugbo ọ ruru ala na-agbaze, na-agbaze viccosity na-agbada n'ike n'ike. Mgbe ọnọdụ okpomọkụ gabigara ókè ma ọ bụ gbazee na-ewe iwe ogologo oge, ọ ga-akpata mbibi. Pom nwere ezigbo ihe zuru oke. Ọ bụ ihe siri ike n'etiti thermoplastics. Ọ bụ otu n'ime plastik nke akụrụngwa rụọ ọrụ dị nso na metal. Ike nke tensile ya, ike na-agwụ ike, ike ike ọgwụgwụ, na-eyi nguzogide na akụrụngwa eletriki dị ezigbo mma, enwere ike iji ogologo oge n'etiti -40 na ogo 100.
Ngwongwo kemịkalụ
Dị ka ihe owuwu dị iche iche na-adịkarị, polyloxythylene nwere ike kewabere na homopoxymetylene na koplopymethylene. Onye nke gara aga nwere njupụta, mkpu ájá, ma na-ekwusi ike, ma okpomoku na-akwụsi ike (ogo 10), na obere nkwụsi ike na acid; Nke ikpeazụ ahụ nwere njupụta, kristal, na isi okwu, mana ọ dị mfe nkwụsi ike, adịghị mfe, ma nwee ọnọdụ okpomọkụ (ogo na-arụ ọrụ dị obosara (ogo 50). Mmebi ahụ: corrosion site na agba mmiri, nguzosi elu ihu igwe, na-adịghị mma na-adịghị mma, na-adịghị mma, oxygennụ na-egbochi ndeksi dị obere. A na-eji ha ebe niile na ụlọ ọrụ ụgbọala, ngwa elektrọnik, akụrụngwa nke arụ ọrụ, wdg, window window, ma na-asa efere. Tebụl Pomlual Spell: Devens G / CM3 1.39
Mmiri Accept% 0.2
Na-aga n'ihu iji okpomọkụ ℃ -50--110
Gwuo ike tensile ike mpịa
Tengel na mkpụrụ% 10
Kacha njọ tensile ike MPA
Nnukwu TESSUS% 31
Mmetụta siri ike KJ / ㎡
NKWUKWU EGO KJ / ㎡ 6
Rockwell siri ike MPA 135
Shore siri ike MPA 85
na-eme ka ike MPA
Aclastic modulus MPA 2600
Ọnọdụ okpomọkụ ℃ 150
Okpomoku okpomoku hdt ℃ 155
Coefficitation nke mgbasa ikuku
1.1
Igwe ikuku w / (M × K) 031
Comefles Cocref
0.35
Pom nwere ọdịiche dị ala nke esemokwu na ezigbo ọnọdụ geometric, karịsịa adabara maka ịme ihe na ihe. N'ihi na ọ nwere nguzosi ike okpomọkụ dị elu, a na-eji ya na ngwaọrụ pipeline (valves pipe, ahịhịa, ahịhịa, wdg plọm
Ọnọdụ usoro
Ọgwụ nkụ: Ọ bụrụ na echekwara ihe ahụ na akọrọ gburugburu, ọ na-adịghịkarị mkpa akpọnwụ. Melti na-agbaze: 190 ~ 230 ℃ maka ihe mgbochi; 190 ~ 210 ℃ maka ihe komomi. Ebu okpomoku: 80 ~ 105 ℃. Iji belata nsogbu mgbe e gbusịrị, enwere ike iji okpomoku dị elu. Nrụrụ ahụ: 700 ~ 1200bar ntụtụ: Ọsọ ma ọ bụ oke ịgba ọsọ. Runner na ọnụ ụzọ: Enwere ike iji ụdị ọnụ ụzọ ọ bụla. Ọ bụrụ na ejiri ọnụ ụzọ ọ na-eme ọwara mee ihe, ọ kachasị mma iji ụdị dị mkpụmkpụ. Maka ihe eji eme ya, a na-atụ aro ndị na-eme egwuregwu na-ekpo ọkụ. Maka ihe koplowymer, ndị ọgba ọsọ dị n'ime ma enwere ike iji ndị na-ekpo ọkụ na-ekpo ọkụ. Pom kemịkal nke polyoxymethylene: pom bụ ihe siri ike ma na-agbanwe ike, nkwụsi ike na-eguzogide ọbụna na ọnọdụ dị ala. Pom nwere ihe eji eme ihe na ihe kopymermer. Ngwa ọgụ nwere ezigbo nsogbu na ike ọgwụgwụ, mana ha adịghị mfe usoro. Ngwa kopymer nwere ezigbo ikuku na kemịkalụ ma dịkwa mfe usoro. Ma ihe eji eme ihe na ihe kopymern bụ ihe na-adịghị mma iji nweta mmiri. Ogo dị elu nke klọọkụ nke pom na-eduga na ọkwa dị mma dị oke elu, nke nwere ike ịdị elu dị ka 2% ruo 3.5%. E nwere ọnụ ọgụgụ dị iche iche maka ihe dị iche iche dị iche iche.

Ihe dị iche nke Pom bụ na ihe siri ike ya na ihe siri ike dị nso na metal, na oke okpomọkụ ya ma na-eyi nguzogide dịkwa oke mma. Enwere ike iji ya mee ka akụkụ dị ka gears.

Biko zipu nyocha na ịbịaru na ahịa@hoonyplastic.com

HL-POM-69

Kpọtụrụ anyị

Author:

Ms. Tina

Phone/WhatsApp:

8618680371609

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