PVC soft film-a cold resistance tihchangtlun dan tur

PVC soft products formula component pawimawh tak a nih angin plasticizer hian PVC soft products performance-ah nghawng nasa tak a nei a ni. PVC soft products (PVC cold storage door curtains) chu temperature hniam takah hman a ngai a nih chuan, temperature resistance tha tak nei plasticizers thlan a ngai a ni. Tuna cold-resistant plasticizers atana hman ber chu fatty acid dibasic esters, linear alcohols phthalic acid esters, dihydric alcohols fatty acid esters, leh epoxy fatty acid monoesters te an ni.

Kan hriat vek angin, PVC plastic hose emaw PVC soft products PVC door curtain ang chi emaw a nih pawhin, thlasik lai chuan a harsa dawn a ni. Plasticizer awm zat pawh a remchan dan anga tihpun a ngai a, cold-resistant plasticizers pawh a remchan dan angin a dah theih bawk. DOA (dioctyl adipate), dida (dodecyl adipate), DOZ (diotyl azelate), DOS (diotyl sebacate) te hi plasticizers chi hrang hrang aiawhtu an ni a, an zingah hian mi 100,000 chuang zet an awm a, an zingah hian mi 100,000 chuang zet an awm a ni. General cold-resistant plasticizers leh PVC te inmilna hi a tha vak lo a, a nihna takah chuan cold resistance tichak turin auxiliary plasticizer atan chauh hman theih a ni a, a dose hi a tlangpuiin main plasticizer atanga 5~20% a ni.

He zirchianna hian cold-resistant plasticizer leh hexamethyl phosphoric triamide te inzawmkhawm hian PVC soft film-a cold-resistant toughness leh low-temperature elongation a ti tha thei tih a tarlang. Hexamethyl phosphoric triamide ngei pawh hi cold-resistant plasticizer ni lo mah se, plasticizer hrang hrangte freezing point chu a ti tlem thei a, PVC soft film-a cold-resistant effect tihchak tumna a nei thei bawk.

Chutih rual chuan, PVC-a cold resistance-a processing temperature, cooling temperature, leh thil dangte nghawng dan pawh kan ngaihtuah tur a ni a, chutah chuan formula design tha tak nen kan inzawm khawm a, chu chuan temperature a tlahniam nasa hle laiin a inmil tur adjustment a siam tur a ni.