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cov khoom

Polypropylene PP granules khoom yas khoom siv

piav qhia luv luv:

Polypropyleneyog ib qho polymer tau los ntawm kev ntxiv polymerization ntawm propylene. Nws yog ib yam khoom siv dawb waxy nrog lub teeb pom kev zoo thiab pob tshab. Cov mis tshuaj yog (C3H6) n, qhov ceev yog 0.89 ~ 0.91g / cm3, Nws yog flammable, lub melting point yog 189 ° C, thiab nws softens ntawm txog 155 ° C. Qhov kub ua haujlwm yog -30 ~ 140 ° C. Nws yog resistant rau corrosion los ntawm acid, alkali, ntsev kua thiab ntau yam organic solvents hauv qab 80 ° C, thiab tuaj yeem decomposed nyob rau hauv kub siab thiab oxidation.


Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom


INDEX

Kev Tshawb Fawb Txog Qhov Project

Cov Ntawv Qhia Txog Kev Zoo

Cov txiaj ntsig ntawm kev sim

Tus Qauv

Cov khoom dub, pcs / kg

≤0

0

SH/T1541-2006

Cov xim me me, pcs / kg

≤5

0

SH/T1541-2006

Cov noob loj thiab me, s/kg

≤100

0

SH/T1541-2006

cov ntsuas daj, tsis muaj

≤2.0

-1.4

HG/T3862-2006

Cov ntsuas yaj, g / 10 feeb

55~65

60.68

CB/T3682

Tshauv,%

≤0.04

0.0172

GB/T9345.1-2008

Kev ntxhov siab ntawm cov zis, MPa

≥20

26.6

GB/T1040.2-2006

Flexural modulus, MPa

≥800

974.00

GB/T9341-2008

Lub zog cuam tshuam ntawm Charpy notched, kJ / m²

≥2

4.06

GB/T1043.1-2008

Huab cua,%

Ntsuas tau

10.60

GB/T2410-2008

PP 25

Kev hloov kho Polypropylene:

1. Kev hloov kho tshuaj PP

(1) Kev hloov kho copolymerization

(2) Kev hloov kho cov noob caj noob ces

(3) Kev hloov kho txuas

2. Kev hloov kho lub cev PP

(1) Kev hloov kho qhov ntim

(2) Kev hloov pauv sib xyaw

(3) Kev hloov kho kom zoo dua

3. Kev hloov kho pob tshab

PP 25

Daim Ntawv Thov

Polypropylene siv dav hauv kev tsim cov khaub ncaws, pam vov thiab lwm yam khoom siv fiber, khoom siv kho mob, tsheb, tsheb kauj vab, qhov chaw, cov kav dej thauj mus los, cov thawv tshuaj, thiab lwm yam, thiab tseem siv rau hauv cov khoom noj thiab tshuaj ntim.

COV LUS QHIA

Polypropylene, luv luv li PP, yog ib yam khoom tsis muaj xim, tsis muaj ntxhiab, tsis muaj tshuaj lom, thiab pom tseeb.

(1) Polypropylene yog cov thermoplastic synthetic resin uas muaj kev ua tau zoo heev, uas yog cov yas thermoplastic uas tsis muaj xim thiab pom tseeb. Nws muaj kev tiv thaiv tshuaj lom neeg, tiv thaiv kub, rwb thaiv tsev hluav taws xob, muaj zog thiab ua haujlwm tau zoo, thiab lwm yam, ua rau polypropylene siv tau sai hauv tshuab, tsheb, khoom siv hluav taws xob, kev tsim kho, textiles, thiab ntim khoom txij li thaum pib. Nws tau tsim thiab siv dav hauv ntau qhov chaw xws li kev ua liaj ua teb, kev cog ntoo, kev nuv ntses thiab kev lag luam zaub mov.

(2) Vim nws cov yas, cov ntaub ntawv polypropylene maj mam hloov cov khoom ntoo, thiab lub zog siab, kev tawv thiab kev hnav tsis kam siab tau maj mam hloov cov haujlwm kho tshuab ntawm cov hlau. Tsis tas li ntawd, polypropylene muaj cov haujlwm grafting thiab compounding zoo, thiab muaj qhov chaw siv loj hauv cov pob zeb ua vaj tse, textile, ntim khoom thiab kev ua liaj ua teb, hav zoov thiab nuv ntses.

AV

Polypropylene muaj ntau yam zoo heev:

1. Qhov ceev ntawm qhov sib piv yog me me, tsuas yog 0.89-0.91, uas yog ib qho ntawm cov khoom sib dua tshaj plaws hauv cov yas.

2. Cov khoom siv kho tshuab zoo, ntxiv rau qhov cuam tshuam tsis kam, lwm yam khoom siv kho tshuab zoo dua li polyethylene, kev ua haujlwm zoo molding.

3. Nrog rau qhov kub siab tiv taus, qhov kub siv tas mus li tuaj yeem ncav cuag 110-120 ℃.

4. Cov khoom siv tshuaj zoo, yuav luag tsis muaj dej nqus, tsis muaj kev cuam tshuam nrog feem ntau cov tshuaj.

5. Cov qauv ntshiab, tsis muaj tshuaj lom.

6. Kev rwb thaiv hluav taws xob zoo.

7. Qhov pob tshab ntawm cov khoom polypropylene zoo dua li cov khoom polyethylene siab.

Qib B PP 2
Qib B PP 3

NTIM THIAB CIA KHOOM

50/nruas, 25kg/nruas los yog kho raws li tus neeg thov.

Ntxiv rau qhov no, peb cov khoom nrov yogfiberglass roving, cov ntaub pua plag fiberglass, thiabtshuaj pleev uas tso pwm tawm.Email yog tias tsim nyog.


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