He aha nā kumu no ka melemele o ka paila pvc?

He aha nā kumu no ka melemele o ka paila pvc?

ʻO ka melemele o nā plastics e pili ana i keʻano o ke kaulahao o ka chain-like me keʻano o ka maltragelele, a iʻole ma lalo o nā meaʻona a me nā micragist.

ʻO ka melemele maʻamau o nā plastics nui loa e pili ana i kēia:

1.ʻO ka radiation ultraviolet

ʻO ka mālamalama irradiated e ka lā i ka lā o ka Air Herter he mau mea nui me kahi lōʻihi o ka neʻeʻana o ka nui o ka hopena o ka pākekeʻo Plyraviolet. A me ka ikehu o nā kiʻi i loko o ka hopena ultraviolt o 290-4006NM he 300-419kj / e,ʻoi aku ka kiʻekiʻe o ka ikaika o nā mea pili kino.

2.ʻO ka hopena o ka pā wela wela

ʻO nāʻano hoʻohālikelike likeʻole e like me nā hopena likeʻole ma ka palekana o ka mālamalama o PVC.

BA / CD a me TRANCEOTIN CLARBOXYTED COPUDADES (e like me nā mea hoʻokūkū maikaʻi o PVC. ʻOi aku ka nui o ka mālamalama o ka boo-salk alakaʻi stibilizer ma mua o ka mea hoʻokūkū kiʻekiʻe Tri-Salt.

3.ʻO ka hopena o ka'ōnaehana antioxidant

I kēia manawa, ua hoʻohanaʻia nā stabililizers e nā mea hana pvc e pili ana i nā stabilita nui loa. Ma kahi o nā'ōnaehana nui loa e hoʻopili ai i ka debralization o PVC, e hoʻokomo pū lākou i nā'ōnaehana me nā'ōnaehana antiomenizazing.

Hiki i ka'ōnaehana Antixdant e komo pū i nā stabilizers phenonifien a me nā chobilite chosphite cob. Hiki i kēia mau mea hoʻohuihui e loaʻa maʻalahi i nā meaʻino a me ka hoʻohuiʻana, a iʻole, e like me keʻano o ka loli o ka mālamalama, oxygen, a me ka wai.

3mm pvc foam pale

10mm PVC FOUM papa

7mm PVC FOUM papa

5mm pvc foam papa