Awọn idi fun yellowing ati okunkun ti PVC profaili

Yellowing ati okunkun ti profaili PVC le jẹ nitori iye ti ko to ti amuduro, eyiti o yori si iduroṣinṣin igbona ti ko dara ninu eto ati fa yellowing ti lulú nigbati o gbona.

Lubrication itagbangba ti ko to ni idijajaja laarin awọn ohun elo ati ohun elo, ati ooru frictional ti o pọ julọ fa jijẹ ohun elo;Awọn abajade lubrication ita ti ko to ni iyara itusilẹ lọra, eyiti o fa ki ohun elo duro ninu agba fun gigun pupọ ati akoko alapapo lati fa yellowing.

型材

Iwọn otutu ti ẹrọ ohun elo ti ga ju tabi iwọn otutu ti o ku ga ju, eyiti o fa ofeefee ati hue jin.

Qingdao Sainuo Chemical Co., Ltd.A ni o wa olupese funepo-eti PE, epo-eti PP, epo-eti OPE, EVA epo-eti, PEMA, EBS….Awọn ọja wa ti kọja REACH, ROHS, PAHS, idanwo FDA.

Sainuo isinmi idaniloju epo-eti, kaabọ ibeere rẹ!

Aaye ayelujara: https://www.sanowax.com

E-mail:sales1@qdsainuo.com

Adirẹsi: Yara 2702,Block B, Suning Building, Jingkou Road, Licang District, Qingdao, China


Akoko ifiweranṣẹ: Oṣu Kẹta-11-2020
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