Eva Ciab (kub yaj kua nplaum) muaj ntau qhov siv tau, xws li PA (polypropylene),

PE (polyethylene) thiab lwm cov ntaub ntawv tsis muaj hnub ci, tab sis kuj tuaj yeem ua tiav qhov kev ua tiav zoo.

Cov nplaum txheej tau zoo tsis kub zoo, dej tsis kam thiab noo

ua hauj.

Vim tias EVA siv quav ciab (kub yaj lub nplaum) muaj qhov tsis zoo, nws muaj qhov txo qis dua

polyester thiab polyamide kub yaj kua nplaum nplaum, thiab nws qhov khoom muag thoob plaws ntiaj teb yog li 100 ° C, yog li

nws cov npe thov ntau.

Eva ciab (kub yaj lub kua nplaum) yog cov ntawm cov khoom siv ntawm Eva cob, siv tawv, ua kom tawv thiab stabilizer.

Eva cob qhia tau cov xov luv txiav txuas ua ke ntawm cov sib xyaw ntawm cov kua qaub ua kua qaub rau

ethylene ceg txuas, uas cuam tshuam zoo li qub lub xeev crystalline, ua EVA zoo li

"Plasticizing effect", thiab txo qhov muaju ntawm ethylene hauv cov xov sib txuas,

nce qhov kev ncua deb ntawm polymer txuas, ua rau EVA resin hloov pauv tau yooj yim thiab

ywj pheej.

Cov ntsiab lus ntawm VA hauv Eva cob qhia tuaj yeem los ntawm feem pua ​​tsawg mus rau feem pua. Yog li ntawd, cov

feem pua ​​ntawm VA thiab MI (melting Performance index, xav txog cov phaus molecular) hauv cov xaim yog qhov

qhov tseem ceeb tshaj plaws uas cuam tshuam ncaj qha thiab cuam tshuam cov khoom muaj zog ntawm Eva.

Feem ntau, Eva cov ntsiab lus yog siab, nplaum lub zog tau nce, qhov kev ntub ntawm cov nplaum

cov khoom siv yog qhov zoo, kho lub sijhawm yog qeeb, kub kuj tsis kam. Lub ntsiab lus melting yog siab,

uas txhais tau tias tsis tshua muaj molecular phaus, tsis muaj viscosity, zoo wettability, tsis tshua muaj tshav kub ua haujlwm,

qhov ua kom zoo tas mus li.

Hauv kev ua raws li cov tshuab raj tshuaj pleev kom zoo, Eva muaj lub zog loj dua li EEA (ethylene-Ethyl

acrylate), EAA (ethylene-propylene ester) thiab EMA (ethylene-propylene ester), thiab nws

nws txawv nrog cov ntsiab lus ntawm VA.Yog hais tias Mi ntawm EVA txawv, qhov hloov pauv ntawm lub zog tensile

lub zog ntau dua.

Lub zog tensile ntawm EVA ciab poob nrog qhov nce ntawm VA cov ntsiab lus, thiab dhau los

tsawg heev thaum VA cov ntsiab lus ntau dua 25%.

Lub flexural rigidity ntawm EVA yog zoo li ntawm cov mos mos PVC. Nws txo qis nrog qhov nce ntawm

VA, Nrog rau qhov nce ntawm MI, qhov khoov ua kom ruaj khov txo.

Eva resin muaj qhov sib txuam tau zoo, nws tuaj yeem tov nrog lwm hom roj hmab txhawm rau txhim kho

lub zog. Yog tias Eva cob thiab nitrocellulose sib xyaw, nitrocellulose tau zoo f

lexibility, txhuam tsis kam thiab tshav kub-sealing.

Cov nyom PVC sib xyaw nrog 5% ~ 10% EVA txhim kho kev npliag npliag thiab txhim kho qhov cuam tshuam

ua hauj. Eva sib xyaw rau hauv Polyamide cob tau zoo flexure kuj thiab stain kuj

ntawm qhov kub tsawg.

Qingdao Sainuo Tshuaj Co., Ltd. Peb yog cov chaw tsim khoom rau PE ciab, PP ciab, OPEwax, EVA

siv quav ciab, PEMA, EBS, Zinc / Calcium Stearate …. Peb cov khoom tau dhau los ntawm theREACH, ROHS,

PAHS, FDA kuaj.

Sainuo so assured ciab, zoo siab txais tos koj nug!

Lub Vev Xaib ： https: //www.sanowax.com

E-mail ： sales@qdsainuo.com

               kev muag khoom1@qdsainuo.com

Adress ： Chav 2702, Thaiv B, Lub Tsev Suning, Txoj Kev Jingkou, Licang Koog Tsev Kawm Ntawv, Qingdao,

Tuam Tshoj