Yam Khoom Uas Zoo Tshaj Plaws Yog Hloov Dab Tsi, PVC, TPU lossis TPO

Jun 29, 2019

Tso lus

Kuv pheej nquag nug los ntawm ntau tus neeg uas, kuv yuav xaiv dab tsi thaum nws los txog rau ntawm txoj siv txoj hlua? PVC, TPU thiab TPO. Uas yog cov khoom zoo tshaj plaws?


Zoo, raws kuv kev, Kuv xav hais tias feem ntau PVC coated conveyor siv yog zoo dua vim tias nws yuav siv tau yooj yim siv tsis muaj ntau tshwj xeeb yuav tsum.


Feem ntau, PVC siv thauj khoom siv yuav tsum yog qhov kev xaiv zoo tshaj plaws hauv cov nqi.

Sib nrug los ntawm cov txheej txheem yooj yim xws li kev tawm tsam cov roj thiab greases thiab tso tawm zoo, nws tseem ceeb heev rau kev ntsuam xyuas cov khoom, kom koj xaiv tau qhov zoo tshaj plaws rau koj cov kev xav tau.


Saib ntawm cov txheej txheem raws li hauv qab no:


TPU (Thermoplastic Polyurethane)

+ Siab yooj txawm nyob rau hauv qis kub (-30 ° C)
+ Cov khoom siv thermoplastic zoo tshaj plaws ntawm kev thev kuj
+ Zoo ua hauj lwm rau zaub / tsiaj roj thiab roj
+ TPU le Polyether yog hydrolysis-resistant
+ Tsis muaj yas lim

- TPU raws li Polyester tsis tiv taus cov dej kub (qhov cub)
- Tsis tiv taus cov organic solvents

Cov ntawv tseem ceeb:

· Zaub mov ua lag luam

· Nosebar

· Kev siv txoj cai

· Kev thaj yeeb nyab xeeb

 

PVC (Polyvinyl chloride)

+ Cov tshuaj chlorine thiab cov dej kub (khib)
+ Qauv nrog hluav taws kub nyhiab
+ Txaus nqe

- Tsawg tsis yooj yim ntawm qhov kub thiab txias (muaj feem xyuam rau -10 ° C)
- Tsuas pub rau cov kuab tshuaj, roj thiab roj
- Kev tsiv ntawm plasticizers (nrog rau cov kev tso cai ntawm PVC)

Cov ntawv tseem ceeb:

· Cov ntaub ntawv tuav

· Cov txiv hmab txiv ntoo thiab zaub (cov khoom noj tau tso cai PVC)


TPO (Thermoplastic Polyolefin)

+ Muab tso tawm zoo heev thiab ua kom tsis txhob muaj zog
+ Tshuaj tiv thaiv zoo heev
+ Cov khoom kub tsis tshua zoo heev

- Tus qauv TPO tsis thooj li tiv taus

Cov ntawv tseem ceeb:

· Kev lag luam luam yeeb

· Zaub mov ua lag luam

 


Xa kev nug