Codsiga wax ka samaysan polyetylen ee dahaarka

Wax polyetylen ahwaa homopolymer polyetylen miisaan yar ama copolymer si weyn loogu isticmaalo daaha.Waxa loogu yeero dhuka waxay ka dhigan tahay in polymer-ku uu ugu dambeyntii sabbeynayo qaabka microcrystalline wuxuuna ka ciyaaraa door la mid ah laakiin ka duwan oo la taaban karo oo ku saabsan dusha dahaarka marka loo eego paraffin.Hawlaha ugu muhiimsan ee wax-soo-saarka polyetylenka ee filimka daahan ku salaysan waa: baabi'inta, caabbinta xoqan, caabbinta xoqidda, caabbinta polishing, caabbinta xarrago, caabbinta adhesion, caabbinta sedimentation iyo thixotropy;saliid wanaagsan iyo habsanaan.

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Dhuka polyetylen wuxuu ku milmaa dareeraha heerkulka sare, laakiin wuu soo da'ayaa marka la qaboojiyo heerkulka caadiga ah, wuxuuna ku jiraa dahaarka qaab microcrystalline ah.Sababtoo ah thixotropy waxay ku habboon tahay kaydinta daboolka, waxay u guuri kartaa dusha sare ee filimka daahan inta lagu jiro habka isbedbeddelka dareeraha ka dib codsiga daahan, ugu dambeyntiina waxay sameeyaan dusha "waxed" oo leh qaybaha kale ee daahan.
Shaqada wax-soo-saarka polyetylen waxay kuxirantahay kala duwanaanshaha iyo qeexida wax-soo-saarka polyetylen, iyo ugu dambeyntii cabbirka xajmiga walxaha, awoodda ay u haajiraan dusha sare ee filimka daahan, halabuurka dahaarka, sifooyinka substrate-ka daboolan, iyo dhismaha iyo hababka codsiga.

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Sifooyinka iyo habka wax ee daahan waa kala duwan yihiin, iyo qaab-dhismeedka wax ee filimka daahan ayaa qiyaas ahaan loo qaybin karaa saddexda nooc ee soo socda:
1. Saamaynta baraf: tusaale ahaan, marka barta dhalaalaysa ee dhuka la doortay ay ka hoosayso heerkulka dubista, dhukayagu wuxuu dhalaali doonaa dareeraha inta lagu jiro dubista, lakab khafiif ah oo u eg baraf ayaa laga samayn doonaa dusha dahaarka ka dib marka filimka la sameeyo. qaboojiyey.
2. Saamaynta dhidibka Spherical: Saamayntani waa in dhuka uu soo shaacbaxo sababtoo ah xajmiga qaybtiisa waxay la mid tahay ama xitaa ka weyn tahay dhumucda filimka daahan, si caabbinta xoqidda iyo caabbinta xoqan ee dhuka loo muujin karo.

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3. Saamaynta sabbaynaysa: iyada oo aan loo eegin qaabka qayb ka mid ah shayga, dhukaydu waxay u soo jiidataa dusha sare ee filimka daahan oo si siman u kala firdhiyey inta lagu jiro habka samaynta filimka, samaynta lakabka sare ee filimka daahan ee lagu ilaaliyo dhux, oo muujinaya sifooyinka dhuka .
Faahfaahin dheeraad ah, fadlan nala tasho!
Qingdao Sainuo Chemical Co., Ltd.Waxaan nahay soo saaraha PE wax, PP wax, OPE wax, EVA wax, PEMA, EBS, Zinc / Calcium Stearate….Alaabtayadu waxay dhaafeen REACH, ROHS, PAHS, FDA.
Hubi in wax laguu hubo, soo dhawoow su'aalahaaga!
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