Dab tsi yog covyastxog kev txhaj tshuaj pwm?
① ABS
ABS, tseem hu ua acrylonitrile butadiene styrene, yog ib qho opaque thermoplastic uas yog tawv, tiv taus rau lub cev thiab tshuaj tua kab mob. Nws yog feem ntau siv rau hauv kev txhaj tshuaj molded thoob khib nyiab hau vim nws yog ib qho zoo insulator, tsis yog nplaim taws, thiab tsis tawm pa taws.
② PIB
PA yog hais txog polyamide (los yog nylon), engineering thermoplastic nrog kub tsis kam, hluav taws xob tsis kam thiab tshuaj lom neeg zoo heev. Nws yog feem ntau siv los ua kom muaj zog txhua yam khoom xws li hauv qab cov menyuam cov thoob khib nyiab, pab txo qhov hnyav thiab cov nqi tsim khoom.
③ POM
Lub npe tag nrho ntawm POM yog acetal (tshwj xeeb lub npe yog polyoxymethylene), uas yog semi-crystalline thermoplastic. Nws muaj qhov siab ruaj khov thiab lub zog thiab feem ntau yog siv los ua cov khoom siv engineering, extruded rau hauv daim hlau, pas nrig thiab cov kav dej. Tsis tas li ntawd, vim nws tsis tshua muaj kev sib txhuam coefficient, nws kuj tseem siv los ua cov iav yas, bearings thiab lwm qhov ntawm cov thoob khib nyiab, thiab muaj kev tiv thaiv siab rau cov tshuaj thiab cov roj av hnyav.
④ PIB
Polypropylene (PP) yog ib qho tawv, crystalline thermoplastic ua los ntawm monomer propylene (los yog propylene) thiab yog lub teeb tshaj polymer ntawm tag nrho cov lag luam plastics. Nws muaj tsawg ntom ntom, siab kub tiv taus, thiab tuaj yeem tswj hwm cov tshuab thiab hluav taws xob ntawm cov khoom kub ntawm cov kub. Nws yog cov yas tsis muaj dej, feem ntau siv los ua lub cev ntawm cov thoob khib nyiab yas, uas tuav lub neej ntev kev pab cuam thaum siv sab nraum zoov thiab yooj yim dua rau nrov.
⑤ PVC
PVC, tseem hu ua polyvinyl chloride (los yog vinyl), yog ib qho dawb thermoplastic brittle khoom. Nws yog insoluble nyob rau hauv tag nrho cov kuab tshuaj tab sis swells nyob rau hauv monomers thiab tej yam chlorinated hydrocarbon solvents. PVC tuaj nyob rau hauv nruj (qee zaum abbreviated rau RPVC) thiab hloov tau cov ntaub ntawv. Nws ua kom lub cev zoo nkauj thiab muaj kuab heev thiab lub ntsej muag zoo nkauj thaum ua cov tshuaj molded cov thoob khib nyiab, uas tuaj yeem ua rau kom huv ntawm ib puag ncig.
⑥ HDPE
High-density polyethylene (HDPE) yog cov thermoplastic polymer ua los ntawm cov roj av thiab muaj lub zog tensile siab thiab siab zog thiab ceev.
