Eva boka (sekhomaretsi se chesang se qhibilihisang) se na le mefuta e mengata e sebetsang, joalo ka PA (polypropylene),

PE (polyethylene) le lisebelisoa tse ling tse se nang polar, empa hape li ka finyella phello e ntle ea tlamahano.

Lera la sekhomaretsi le na le ho hanyetsa mocheso o tlase o motle, ho hanyetsa metsi le mongobo

khanyetso.

Hobane boka ba EVA (sekhomaretsi se chesang se qhibilihisang) se na le botsitso bo fokolang, bo na le ntlha e tlase ea ho nolofatsa ho feta.

polyester le polyamide e chesang e qhibilihisa sekhomaretsi, 'me ntlha ea eona ea ho nolofatsa lefatše e ka ba 100 °C, kahoo.

mefuta ea eona ea ts'ebeliso e lekanyelitsoe.

Eva Wax (sekhomaretsi se chesang se qhibilihisang) se entsoe ka resin ea Eva, resin ea tackifying, boka le stabilizer.

Eva resin e ile ea hlahisa liketane tse khutšoane tsa makala tse entsoeng ka liphatsa tsa lefutso tsa acetic acid ho

ethylene branched liketane, e neng e tšoenya boemo ba pele ba kristale, e entse hore EVA e tloaele ho

"Plasticizing effect", le ho fokotsa kristale ea ethylene ka liketane tse nang le makala,

eketsa sebaka se pakeng tsa liketane tsa polymer, ho etsa hore resin ea EVA e tenyetsehe le ho feta

rekere.

Likahare tsa VA ho Eva resin li ka tloha tlase ho isa ho liperesente tse phahameng. Ka hona, the

peresente ea VA le MI (melting index, bonahatsa boima ba molek'hule) ka resin ke

lintlha tsa bohlokoa ka ho fetisisa tse khethollang ka ho toba le ho susumetsa thepa ea Eva.

Ka kakaretso, litaba tsa Eva li phahame, matla a sekhomaretsi aa eketseha, ho koloba ha sekhomaretsi

thepa e ntle, nako ea ho phekola e lieha, ho hanyetsa mocheso ho fokotseha. The melting index e holimo,

ho bolelang hore boima ba limolek'hule bo tlase, viscosity e tlase, ho koloba hantle, ho hanyetsa mocheso o tlase,

ho khomarela kamehla.

Ho li-copolymers tse thehiloeng ho ethylene, Eva o na le matla a phahameng a ho tiea ho feta EEA (ethylene-Ethyl).

acrylate), EAA (ethylene-propylene ester) le EMA (ethylene-propylene ester), le eona

e fapana le litaba tsa VA.Haeba Mi ea EVA e fapane, phetoho ea ho robeha ha sekhahla

matla ke ho feta.

Matla a matla a boka ba EVA a fokotseha ka keketseho ea litaba tsa VA, 'me e ba

e nyane haholo ha litaba tsa VA li feta 25%.

The flexural rigidity ea EVA e tšoana le ea PVC e bonolo. E fokotseha ka keketseho ea

VA, ka keketseho ea MI, ho tiea ho kobeha hoa fokotseha.

Resin ea Eva e na le tumellano e ntle, e ka kopanngoa le mefuta e meng ea resin ho ntlafatsa

thepa ya mmele. Haeba Eva resin le nitrocellulose li kopantsoe, nitrocellulose e na le f

lexibility, friction resistance le ho tiisa mocheso.

PVC e thata e kopantsoeng le 5% ~ 10% EVA e ntlafalitse metsi le ho ntlafatsa phello

khanyetso. Eva e kopantsoeng le resin ea Polyamide e na le khanyetso e ntle ea flexure le ho hanyetsa matheba

ka mocheso o tlase.

Tacheng Sainuo lik'hemik'hale Co., Ltd. Re moetsi oa boka ba PE, boka ba maq, OPEwax, Eva

boka ba linotsi, PEMA, EBS, zinki / khalsiamo Stearate …. Lihlahisoa tsa rona li fetile REACH, ROHS,

Tlhahlobo ea PAHS, FDA.

Sainuo kholiseha boka ba linotši, amohela dipatlisiso ea hao!

Webosaete: https: //www.sanowax.com

Imeile: sales@qdsainuo.com

               thekiso1@qdsainuo.com

Adress: Kamore ea 2702, Block B, Suning Building, Jingkou Road, Setereke sa Licang, Qingdao,

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