Ntụziaka equics ekeneral

Plastics injin: polycarbonate PC, polypymethyleno pom, polilideplastide PA, ụlọ, gbanwetụrụ polypheneline eathro.

Kedu ihe bụ ezigbo anụ ahụ nke ihe ọ bụla?

1. Polyamide: (aha a na-ahụkarị: nylon, pa6, pa66, pa610, pa6010, wdg).

Pa6: Polycaproleram. Pa66: polyhexamethyleamine kwadoro.

Uru:

Enwere ike ịhazi ya dị ala (naanị 1/7 nke ọla), "enwere ike ịhazi ya n'ime ngwaahịa dị iche iche kama na a ga-ahazi ya.

Nguzo okpomoku, mmanu, griden, na-enu ihu ya (onu ogugu di ala);

Ike tens dị elu, mmetụta siri ike dị mma, mkpuchi mkpuchi;

Njirimara mgbochi gas, oxygen na-egbochi mmachi.

Ọghọm:

Ọnụego ọgba aghara ahụ dịtụ nnukwu ọnụ ma sie ike.

Mmiri mmiri dị elu, dị mfe iji nweta mmiri, na-abawanye na nha, (hydrolysis).

Ọ dị mfe ịme na odo na odo (Pyrilsis).

Nyochaa:

Mmetụta Mmetụta, Nnọgide Na-eguzogide, Mwepu mmiri (ọghọm mmiri): pa6> Pa66

Yiri iguzogide, iguzogide (okpomoku na-agbadata), na-agbaze ya: pa66> pa6. Ya mere, ọnụahịa ahịa pa66 dị elu karịa pa6.

Ihe isi ike: pa66

Ngwa a na-ahụkarị:

Pụrụ Mbelata, Oche Van, oche valv, na-ada, ogwe ngwaọrụ, ngwa ngwa na-ekpo ọkụ na ihe ndị ọzọ na-ekpo ọkụ na ihe ndị ọzọ. Ihe dị ka 3.6 ruo kilogram 4 nke ihe na-ere naịl na-ererụ kwa n'ụgbọ ala. Polyamide nwere oke oriri kachasị ukwuu na ngwa ahịa na-arụ ọrụ, site na eletriki na eletriki.

2. Polycarbonate (PC):

Uru:

Nkọwa ederede ngwa ngwa dị elu, enwere ike ịcha ụcha.

Ike mmetụta dị oke oke ma enweghị ike ibibi ya.

Na-agbagọ agbagọ (afọ abụọ).

Ọkụ na-eguzogide, mmebi na-emepụta CO2 ire ọkụ na-egbu oge, na-achụso onwe ya.

Nnọgide okpomọkụ, mkpuchi eletrik dị mma.

Ibelata ihe dị ala, nkwụsi ike dị elu, wardpage dị ala.

Nwere otu ike dị ka ọla na-abụghị ndị na-adịghị mma, kamakwa ha nwere ihe na-abawanye ma sie ike. Nwere ike iguzogide mgbawa nke onyonyo TV.

Ọghọm:

Ọ na-adị mfe nrụgide na-efe efe.

Ogbenye na-eyi egwu.

Na-eche banyere oghere ahụ.

Ntugide na-adịghị mma nke na-adịghị mma (Alkali), ọnọdụ okpomọkụ dị elu na hydrolyze.

Na-enweghị ike ike ọgwụgwụ.

Elu-iru-iru-ala di ala.

Ndakọrịta na resins ndị ọzọ.

Comefles na-enweghị atụ buru ibu, enweghị onwe onye.

Nyochaa:

Nnọgide na-egbochi: PC> (PA na POM usoro ngwaahịa)

Ọnụahịa ahịa ahụ adịghị mma.

Ngwa a na-ahụkarị:

Ogwe mgbama, ọkụ na-adọba anya, ogwe osisi, iko na-enwu, mmanụ ụgbọ ala, okpu agha ụgbọ elu. Ahịa kachasị eji bụ kọmputa, ngwa ọrụ ụlọ ọrụ, ugbo ala, iko ọzọ na akwa ọzọ, na nke CD na ahịa DVD bụ n'etiti ahịa ndị kachasị na-enye nkwa.

3. polyoxymethylene (pom):

Uru:

Yiri iguzogide dị oke mma. Yiri ihe siri ike, ike na nke isiike nke ọla.

Ike mmetụta dị elu.

Mkpuchi eletrik ka mma.

Mmiri mmiri dị ala, nkwụsi ike dị mma. (Ọ dịghị mkpa ịkpọ nkụ)

Uru PV bara ụba buru ibu ma na-ete onwe ya elu.

Ike na nhichapụ dị mma. Ezigbo ike ọgwụgwụ iguzogide.

Ọghọm:

Ntughari ihu igwe na-ezighi ezi, nfe.

Njupụta buru ibu (1.42).

Ọ bụ ihe na-emetụta ọdịiche ahụ.

Na-ada ada na-adịghị mma (acid).

Ibelata oke nzacha dị ukwuu.

Nnukwu ikuku ikuku na-adịghị mma, mmebi nke isi formaldehyde.

Nyochaa:

Ike Mmetụta: (PC na AMSELE na ngwaahịa)> pom

Yi nguzogide: Pom> Pa66> Pa6> HPVC> ps> pc

Ọnụahịa ahịa Pom na-agafeghị oke.

Ngwa a na-ahụkarị:

Eletriki na elektrọnik, igwe, ụlọ ọrụ na-ere ọkụ kwa ụbọchị, akpaghị aka, ụlọ, ọrụ ugbo na ubi ọrụ ndị ọzọ. Ngwa n'ọtụtụ ubi ọhụrụ, teknụzụ, akụrụngwa egwuregwu.

4. polybutlene terephthalene (PBT) na polyethylene terephthalene (anụ ụlọ)

PBT:

Uru:

Igwe mkpuchi ngwa ngwa, ngwa ngwa na-eme ngwa ngwa. (PBT nwere obere ntụgharị mmiri ma nwee ike iti mkpu ngwa ngwa mgbe ọnọdụ okpomọkụ bụ 50 Celsius C).

Yiri nguzogide, iguzogide ihu igwe di nma.

Mkpuchi eletrik ka mma.

Mmetụta mmetụta siri ike dị mma.

Ọghọm:

Ọ bụ ihe na-emetụta ọdịiche ahụ.

PBT ga-akpọnwụ na 110 ~ 120 Celsius C ihe dị ka awa 3 tupu ịkpụzi. Ọdịdị a na-emepụta ọkụ bụ 250-270 Celsius C, na mkpokọta a na-achịkwa na 50-75 Celsius C.

PBT dị mfe ịgbanye ma ọ bụrụ na mmiri (jiri ịkpachara anya na oke okpomọkụ na gburugburu iru mmiri dị elu).

Nyochaa:

Tg: Pet (75 Celsius C)> PBT (40 Celsius C)

Yi ego: Pom> PBT

Melting Point: Pet> PBT

Nnọgide okpomọkụ: mmanụ> PBT

Yiri nguzogide: anụ ụlọ

Pet nwere okpomọkụ kristal, a na-eji ngwa ngwa na-adịghị mma, nnukwu ọnọdụ okpomọkụ na igwe na-akpụ akpụ, na ogologo oge ịkpụzikwa usoro na-egbochi ngwa. Ọnụahịa PATT PBT na-agafeghị oke.

Ngwa a na-ahụkarị:

Na ụlọ ọrụ elektrọnik, ọrụ eletriki na ụlọ ọrụ na-eletrik. N'ihi mkpuchi na ọnọdụ okpomọkụ nke PBT, enwere ike iji ya dị ka onye na-emegharị ụgbọ ala, akụkụ nkesa ngwa ngwa, ndị na-eme ihe na-adọba ụgbọala, ntọala ihuenyo, ọfịs eletriki, ọfịs kọmputa Akụrụngwa shei.

5. Polyphenene Ether PPO / PPE:

PPO:

Uru:

Dị ala, kwụsiri ike.

Ọnọdụ okpomọkụ dị obosara (-127 ~ 121 Celsius C). Ngwongwo onwe onye na nke nylon bu ihe putara, ma ihe nnweta onwe onye PPO ka nma.

Densenty 1.06 "plastik injinia kachasị ala".

Yiri nguzogide, nguzogide mmiri, Steam iguzogide. Ezigbo acid na alkali iguzogide.

Ike tensile, ike mmetụta, iguzogide.

Ngwongwo eletrik na-egosiputa ihe di uto di nma.

Ọghọm:

Gbazee ndị ogbenye.

Na -echebe ihe na-adịghị mma maka ihe ndozi.

Na-adịghị mma.

Nyochaa:

Nnọọ: Pom> PBT> PC> Pa> PP.

Ngwa a na-ahụkarị:

Kama iji igwe anaghị agba nchara, arụ ọrụ ahụ ike ịwa ahụ. Na ụlọ ọrụ electromech, giars, ikuku ga-acha ọcha, ọkpọkọ, vas, skro na ndị ọzọ ngwa ngwa na ndị ọzọ fasteners na ndị ọzọ ngwa ngwa. A na-ejikwa ha mee ihe na-eme ka akụkụ elektrọnik na ụlọ ọrụ elektrik, dị ka boil bobbins na bọọdụ warara.