Yim khoom siv ntawm cov hnab looj tes tiv thaiv tshuaj lom neeg thiab sau ntawv txhua yam

Siv hnab looj tes tiv thaiv

Nws yog qhov tseem ceeb ntawm kev tsim tshuaj lom neeg thiab tuaj yeem tiv thaiv kev noj qab haus huv ntawm cov neeg ua haujlwm. Coob tus neeg paub cov hnab looj tes tiv thaiv tshuaj, tab sis lawv tsis paub txaus txog nws. Nov yog yim yam khoom siv tiv thaiv looj hnab looj tes, thiab cov lus qhia luv luv ntawm lawv kev cuam tshuam nrog sib luag.

 

Thawj: ntuj latex

Feem ntau hais lus, ntuj latex muaj kev tiv thaiv zoo dua rau cov tshuaj aqueous, xws li cov kua qaub thiab alkaline aqueous daws. Nws qhov zoo yog kev nplij siab, zoo elasticity thiab siv yooj.

 

Qhov thib ob hom: Nitrile

Nws muaj cov khoom tiv thaiv zoo rau roj, roj, khoom lag luam roj, roj nplua nyeem thiab ntau cov kuab tshuaj. Txawm li cas los xij, kev o tuaj yeem tshwm sim hauv qee cov kuab tshuaj, cuam tshuam rau nws lub cev lub cev thiab txo kev tiv thaiv.

 

Qhov thib peb hom: polyvinyl chloride (PVC)

Nws muaj kev tiv thaiv zoo rau ntau ntawm cov dej-soluble chemical chemical, xws li cov kua qaub thiab alkalis, tab sis nws tsis tuaj yeem tiv thaiv cov organic zoo li cov kuab tshuaj, vim tias ntau cov kuab tshuaj yuav yaj lub hnab yas hauv nws, uas yuav tsis tsuas yog ua rau muaj kuab paug, tab sis kuj tseem txo qhov thaiv txoj haujlwm ntawm hnab looj tes.

 

Plaub: Neoprene:

Yuav luag txhua qhov zoo li roj hmab. Nws muaj kev tiv thaiv zoo rau cov khoom lag luam petrochemical thiab lubricants, nws tuaj yeem tiv taus ozone thiab ultraviolet rays, thiab tseem muaj cov khoom los tiv thaiv kev laus.

 

Thib tsib: polyvinyl cawv:

Nws muaj cov txiaj ntsig tiv thaiv zoo rau feem ntau ntawm cov kuab tshuaj organic, tab sis nws tau yooj yim soluble hauv dej, thiab nws cov hauj lwm zoo yuav raug txo tom qab ntsib cov dej, thiab cov khoom yog qhov nyuaj thiab tsis yooj yim rau cov txheej txheem.

 

Thib rau: butyl hluavtaws roj hmab

Nws muaj cov nyhuv tiv thaiv zoo ntawm cov organic sib txuas thiab cov muaj zog acids. Nws yog qhov nyuaj rau kev tsim khoom thiab cov txheej txheem. Nws yuav luag tsis muaj kev tiv thaiv zoo rau cov roj thiab cov rog, tab sis nws muaj qhov tshwj xeeb zoo tiv thaiv ntawm cov roj cua.

 

Xya: Roj fluorine roj hmab

Cov tshuaj fluorine polymer, cov txheej thawb zoo ib yam li Teflon (polytetrafluoroethylene), thiab nws lub zog ua kom lub zog muaj qis, yog li cov tee dej yuav tsis nyob saum npoo, uas tuaj yeem tiv thaiv kev nkag mus rau tshuaj lom neeg. Nws yog qhov zoo heev rau cov tshuaj chlorine-muaj cov kuab tshuaj thiab cov tshuaj lom hydrocarbons. Muaj kev tiv thaiv zoo.

 

Yim: Chlorosulfonated polyethylene:

Nws muaj cov khoom tiv thaiv rau feem ntau ntawm cov tshuaj lom neeg, tuaj yeem tiv thaiv alkalis, roj, roj thiab ntau cov kuab tshuaj, thiab muaj cov tshuaj tiv thaiv zoo rau qhov kub thiab qis kub, hnav tsis kam, khoov kuj thiab lwm yam.

Cov khoom siv feem ntau siv tau yog xim ntuj, butyronitrile, thiab polyvinyl chloride (PVC) rau knitting hnab looj tes cores.


Lub sij hawm tshaj tawm: Jul-06-2020