Saamaynta dabar-goynta ee wax polyetylen

Wax polyetylen ahwaxay leedahay hawlo badan oo aad loo isticmaalo.Dhuka polyetylen wuxuu ka ciyaaraa door ka hortagga dejinta rinjiga sagxadda.Qaab dhismeedka wax-soo-saarka polyetylen waxaa soo saara polymerization-ka xorta ah ee ethylene iyo monomers kale oo cadaadis sare saaran, waxaana sidoo kale lagu soo saari karaa falcelinta nabaad-guurka.Waxa kale oo la ogsijin karaa oo lagu soo bandhigi karaa kooxo kala duwan oo polar ah sida kooxaha carboxyl inta lagu jiro wax soo saarka.Miisaanka kelli guud ahaan waa ku dhawaad ​​2500, qaar ka mid ah molecules wax-ka waxa ay ka kooban yihiin kooxo polar ah oo leh qaybo kala duwan.

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Ka dib marka lagu daro qayb ka mid ah dareeraha, shayga budada ah waa la kululeeyaa waana la milmaa, lagu hayaa 60 darajo Celsius, oo lagu kala firdhiyo koollada.Marka lagu daro rinjiga sagxadda, wuxuu u dhaqmaa sidii thixotropic iyo wakiilka dejinta.
Pe waxwaxa kale oo ay leedahay maaddooyin dhisme oo waxy ah oo leh saamayn dheeman.Marka xaddi go'an lagu daro, waxay leedahay saamayn matting ah.Haddii lacagta si habboon loo dhimo, waxay leedahay saamayn degenaansho ka hortag ah iyo saamayn rogid.Marka loo isticmaalo rinji luul ah ama bir ah, waxay heli kartaa filim daahan ah ilaa.

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Wax polyethylene waxay u dhigantaa dhowr walxood oo kale oo ka hortagga dejinta.Saamaynta dejinta lidka ku ah ee wax polyetylen waa mid aad u fiican, laakiin ka kooban yahay sidoo kale waa mid aad u sarreeya, taas oo ka dhigaysa mid ku habboon daaha-dhamaadka sare.Horumarinta sare ee rinjiga sagxadda ayaa la socota isbeddelkan, iyo horumarinta soo noqnoqda, noocyada kala duwan ee alaabooyinka leh waxqabadka muuqda ayaa la aqbali doonaa.
TheSainuo pe wax SN9038Awuxuu isku daraa qoynta, kala firdhinta, iyo saliidaynta.Dareeraha waa mid hufan oo ka madax banaan wasakh, taas oo hagaajin karta dhalaalka alaabta.Buuxiyuhu waxa uu leeyahay dabool wanaagsan, miisaan yar oo unugyo ah, ka hortagga roobabka, oo wanaajin kara socodka socodka masterbatch-ka.Si weyn loogu isticmaalo warshadaha PVC, kalsiyum zinc, xasiliyayaasha cusbada rasaasta, buuxinta masterbatches, buuxinta hufan ee masterbatches, masterbatches-ka-fiirsashada hoose, masterbatches cad, iyo warshado kale.

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Marka loo eego nidaamyada codsiyada kala duwan, waxaa lagu talinayaa in lagu daro alaabada PVC oo leh qayb ka mid ah 0.5-1%, xasiliyeyaasha 5-20%, buuxinta 4-6%, iyo masterbatch midabka 3-5%;Caadi ahaan, si toos ah ayaa loogu dari karaa oo horay loogu kala firdhi karaa iyada oo la adeegsanayo isku-dhafka xawaaraha sare leh iyo walaaqaya, iyada oo heerkulka ku habboon iyo wakhtiga la xakameynayo si loo gaaro saameynta ugu fiican ee hore ee fidinta.
Faahfaahin dheeraad ah, fadlan nala tasho!                                 weydiin
Kooxda Qingdao Sainuo.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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Waqtiga boostada: Agoosto-18-2023
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