alaabta

LDPE 202TN00 fasalka filimka,
polyetylen cadaadis sare, ldpe soo saarista filimada, Cufnaanta Hoose ee Polyethylene,

Polyethylene-cufnaanta-hooseeya (LDPE) waa xabagta synthetic iyadoo la adeegsanayo habka cadaadiska sare leh iyada oo loo marayo polymerization xagjirka bilaashka ah ee ethylene sidaas darteed waxaa sidoo kale loo yaqaan "polyethylene cadaadis-sare".Cadaadis hoose oo polyetylen ah oo aan lahayn ur, aan dhadhamin, qaybo cad oo aan sun ahayn ama budo.Barta dhalaalaysa waa 131 ℃.Cufnaanta 0.910-0.925 g/cm³.Barta jilicsanaanta 120-125 ℃.Heerkulka dhalmada -70 ℃.Heerkulka ugu sarreeya ee shaqeynaya 100 ℃.Iyada oo iska caabbinta kulaylka aad u fiican, iska caabbinta qabow, xidho caabbinta iyo guryaha dielectric, xasiloonida kiimikada.Ku dhawaad ​​aan lagu milmi karin dareere kasta oo organic heerkulka qolka.U adkeysan kara daxalka kala duwan ee acid iyo alkali iyo xalalka milixda kala duwan.Polyethylene cadaadiska hooseeya ayaa si weyn loogu isticmaalaa warshadaha dawooyinka iyo kiimikada si loo sameeyo alaab godan, sida foosto, dhalooyin iyo haamaha kaydinta.Warshadaha cuntadu waxay u adeegsadaan samaynta weelasha baakadaha.Warshadaha mishiinada waxaa loo isticmaalaa in lagu sameeyo daboolka, gacan-qabsiga, taayirrada gacanta iyo qaybaha kale ee mishiinka guud, iyo warshadaha waraaqaha waxaa loo isticmaalaa in lagu sameeyo warqad synthetic ah.

Muuqaal

Codsiga

LDPE (2102TN000) waa wax film extrusion aad u wanaagsan, inta badan ku haboon wax soo saarka filimka baakadaha culus, film daadisay, film baakadaha kulaylka yareeyey iyo wixii la mid ah. Codsiga baaxadda cufnaanta yar yar polyetylen: ku habboon xawaash, keega, sonkorta, miro candied , buskut, budada caanaha, shaaha, xashiishyada kalluunka iyo baakadaha kale ee cuntada.Baakadaha kaniiniyada, budada iyo dawooyinka kale, baakadaha shaadhka, dharka, alaabta suufka tolan iyo alaabada kiimikaad fiber-ka ah iyo alaabada kale ee fiber-ka.Dhaqidda budada, saabuunta, waxyaalaha la isku qurxiyo iyo baakadaha kale ee maalinlaha ah ee kiimikooyinka.Sababtoo ah sifooyinka farsamada liidata ee filimka hal-lakabka ah ee PE, waxaa badanaa loo isticmaalaa sida lakabka gudaha ee bacaha baakadaha isku dhafan, taas oo ah, substrate-ku-xidhka kuleylka ee filim isku dhafan oo badan.

Xidhmada, Kaydinta iyo Gaadiidka

Xabagta waxa lagu baakadeeyay bacaha tolmada leh ee polypropylene ku dahaadhay filimada.Miisaanka saafiga ah waa 25Kg/bac.Xabagta waa in lagu kaydiyaa bakhaar qabyo ah, qalalan kana fog dabka iyo iftiinka qorraxda tooska ah.Waa in aan lagu soo ururin hawada furan.Inta lagu jiro gaadiidka, badeecadu waa in aan lagu soo bandhigin iftiinka qoraxda ama roobka waana in aan lagu wada qaadin ciid, carro, biro qashinka ah, dhuxusha ama muraayadaha.Gaadiidka ay wataan sunta, daxalka iyo walaxda gubanaysa waa mamnuuc.