Cov Khoom Siv Txhaj Tshuaj Moulding Khoom

1,Polystyrene (PS)Cov. Feem ntau yog cov roj hmab nyuaj, yog ib qho tsis muaj xim, pob tshab, glossy granular polystyrene cov khoom muaj raws li hauv qab no

a, zoo kho qhov muag

B, Zoo heev Cov Hluav Taws Xob Hluav Taws Xob

C, Yooj Yim Pwm Txheej Txheem

d. Cov xim zoo xim

e. Qhov loj tshaj plaws tsis zoo yog brittleness

f, kub-resistant kub yog tsawg (siab tshaj plaws siv kub 60 ~ 80 degrees Celsius)

g, tsis zoo acid tiv taus

2,Polypropylene (pp)Cov. Nws yog xim tsis muaj xim thiab pob tshab lossis muaj cov lus hais txog cov khoom siv granular, xa mus rau ua PP, feem ntau yog hu ua cov roj hmab muag muag. Nws yog cov yas crystalline. Cov yam ntxwv ntawm polypropylene yog raws li hauv qab no.

a. Zoo flowerability thiab zoo moulding kev ua tau zoo.

b. Kev tiv thaiv tshav kub kub ua tsis tau zoo, tuaj yeem ua kom tsis muaj lub rwj ntawm 100 degrees Celsius

c. High paib lub zog; Cov Hluav Taws Xob Zoo

d. Kev nyab xeeb hauv hluav taws; Cov huab cua tsis zoo kuj, rhiab rau cov pa, raug rau ulteriolet teeb thiab kev laus

3,Nylon (PA)Cov. Yog cov yas tshuab yas, yog cov yas yas ntawm cov txhab nyiaj polyamide, xa mus rau ua pa. Muaj PAU6 PA66 PA610 PA310 PA1010, thiab lwm yam ntawm cov nylon muaj raws li hauv qab no.

A, Nylon muaj lub siab crystallinity, muaj zog tshuab zog, muaj zog zoo, siab tensile, compressive zog

b, floue fatueflance, hnav tsis kam, corrosion tsis kam, kub tsis kam, tsis-toxic cov khoom

c, tsis zoo lub teeb tiv taus, yooj yim kom nqus dej, tsis acid-resistant

4,Polyformaldehyde (POM)Cov. Kuj pom tias yog haiv neeg steel cov khoom, yog hom ntawm engineering yas. Cov khoom thiab siv ntawm polyformaldehyde

A, Pararormaldehyde muaj cov qauv siv ntse, muaj cov kws kho mob zoo nkauj ntawm cov neeg siv hluav taws xob zoo nkauj, lub siab tawv yog ntau, paub tias "hlau tus neeg sib tw"

b. Cov coefficient me me, hnav zoo heev thiab tus kheej lubrication, ob tsuas yog rau nylon, tab sis pheej yig dua nylon

C, zoo hnyav tiv thaiv, tshwj xeeb yog cov kuab tshuaj yeeb yaj kiab, tab sis tsis muaj zog acids, muaj zog alkalis thiab oxidizers

D, qhov zoo nyob ruaj khov, tuaj yeem tsim cov khoom precision

e, moulding shrinkage, thermal stability yog neeg pluag, cua sov yooj yim rau decompose

5,Acrylonitrile-Butadiene-Styrene (ABS)Cov. ABS Yas yog lub siab zog hloov kho polystyregrile, yauv ntawm acrylonitrile, butadiene thiab storrei, nrog lub teeb kaus ntxhw, opaque, tsis muaj tshuaj lom thiab toxic.

Cov yam ntxwv thiab siv

a. Muaj zog kho tshuab; Cov kev tiv thaiv zoo heev; zoo creep resistance; nyuaj, tawv, txhav, thiab lwm yam.

b, cov nplaim dej ntawm ABS cov khoom yas tuaj yeem yog plated

c, Abs tuaj yeem sib xyaw nrog lwm cov plastics thiab roj hmab los txhim kho nws cov kev ua tau zoo, xws li (ABS + PC)

6, Polycarbonate (PC)Cov. Feem ntau hu ua cov ntawv kaw cia, yog cov tsis muaj tshuaj lom, tsis muaj ntxhiab, cov khoom siv tsw, tab sis tuaj yeem yog tus kheej-extinguishing tom qab tawm hauv hluav taws. Cov yam ntxwv thiab siv.

a. Nrog tshwj xeeb kev nruj thiab hardness, nws muaj qhov cuam tshuam zoo tshaj plaws ntawm txhua cov ntaub ntawv thermoplastic

b. Cov creep zoo tshaj plaws, zoo seem ruaj khov, siab moulding qhov tseeb; Cov cua sov zoo tiv taus (120 degrees)

c. Qhov tsis zoo yog lub zog rog tsawg, muaj kev ntxhov siab hauv siab, yooj yim mus tawg, thiab cov khoom tsis zoo ntawm cov chav yas.

7,PC + Abs Alloy (PC + Abs)Cov. Ua ke pc (enastering plastics) thiab abs (General-General-General-General-General ntawm ob qho tib si, txhim kho kev ua haujlwm ntawm ob qho tib si. Muaj cov muaj ABS thiab PC tsis muaj kuab lom thiab moulding zoo fluidity thiab moulding zoo heev thiab kev hloov chaw kub thiab txias dua thiab txias dua. Nta

a. Tuaj yeem xa tawm nrog kua nplaum lub qhov ncauj / loj dej lub qhov ncauj pwm tsim.

B, nto muaj peev xwm tuaj yeem txau roj, plating, hlau txau zaj duab xis.

c. Nco ntsoov txoj kev sib ntxiv ntawm cov tso pa tawm.

d. Cov khoom siv tau siv nyob rau hauv kub ua pwm pwm thiab tau siv ntau dua thiab ntau tus neeg siv kev sib txuas lus cov khoom lag luam, xws li xov tooj ntawm tes / lub computer.