Nta ntawm polypropylene webbing daim kab xev

Nta ntawm polypropylene webbing daim kab xev

1. Qhov loj tshaj plaws ntawm polypropylene fiber yog nws lub teeb pom kev zoo, nrog qhov ceev ntawm tsuas yog 0.91g/cm3, uas yog qhov sib ntau tshaj plaws ntawm cov tshuaj fiber ntau.

2. Polypropylene muaj lub zog siab, siab elongation thiab elasticity zoo heev. Yog li ntawd, polypropylene fiber muaj qhov ua haujlwm tsis zoo. Ib qho ntxiv, lub zog ntub ntawm polypropylene yog qhov sib npaug rau nws lub zog qhuav, ua rau nws yog cov khoom siv zoo tshaj plaws rau kev nuv ntses nuv ntses, cov hlua thiab lub tsho cawm siav.

3. Lub teeb yuag, rwb thaiv tsev zoo; yuav luag tsis muaj dej nqus tau, tab sis muaj peev xwm nqus tau lub plawv, nqus dej noo thiab ua kom lub zog pom tseeb; polypropylene fiber ntau nqus tau cov dej noo tsawg, tsis tuaj yeem nqus dej noo, thiab cov dej rov zoo li qub hauv cov huab cua puag ncig ze rau xoom.

4. Polypropylene fiber muaj tshuaj lom neeg ua haujlwm zoo. Ntxiv rau qhov ua kom tsis muaj zog rau cov tshuaj nitric acid thiab cov dej qab zib muaj zog, polypropylene fiber kuj tseem muaj cov kua qaub thiab alkali tiv taus thiab tsim nyog rau siv ua cov khoom lim thiab ntim khoom. .

5. Polypropylene muaj hluav taws xob zoo rwb thaiv tsev.

6. Lub zog ntawm polypropylene stretch yarn yog thib ob rau nylon, tab sis tus nqi tsuas yog 1/3 ntawm cov nylon. Cov ntaub muaj qhov ntev ruaj khov, tiv taus puas thiab zoo tshuaj lom neeg ruaj khov.