Snapelastomer 2802 yog ib qho elastomer modifier ua haujlwm siab uas tsim los rau EVA thiab TPU systems, ua rau muaj kev tiv thaiv kev hnav zoo dua thiab kev ua haujlwm traction txhim khu kev qha.
Los ntawm kev siv lub tshuab viscoelastic, nws ua rau muaj kev sib txhuam ntau ntxiv hauv qab ob qho tib si qhuav thiab ntub dej, pab tiv thaiv kev plam, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas muaj dej noo.
Cov khoom siv no muaj kev sib kis zoo heev thiab kev ua haujlwm ruaj khov, ua rau nws yooj yim rau kev koom ua ke rau hauv cov txheej txheem ua npuas dej, extrusion, thiab kev txhaj tshuaj molding. Nws muab kev txhim kho kev ua haujlwm thaum khaws cov khoom siv kho tshuab ntawm cov khoom siv hauv paus, ua kom muaj kev sib xyaw ua ke ntawm kev ruaj khov thiab kev ua tau zoo. Zoo tagnrho rau cov ntawv thov khau suav nrog kev ua kis las, kev ua si, kev zam, thiab cov khau tawv uas xav tau kev nyab xeeb, kev tuav, thiab lub neej ntev.
1) Txhim kho qhov hnav tsis kam thiab tiv thaiv kev plam ntawm EVA;
2) Qhov hnav ntawm cov khoom DIN ntim tuaj yeem txo qis, thiab qhov kev tiv thaiv kev hnav tau zoo heev, ua rau lub neej kev pabcuam ntawm cov khau ib sab ntev dua;
3) Tsis zoo li cov khoom siv tiv thaiv kev hnav ib txwm muaj uas txo qhov coefficient ntawm kev sib txhuam, cov khoom no, los ntawm lub tshuab viscoelastic, tuaj yeem ua rau kom qhov qhuav / ntub kev sib txhuam ntawm cov khoom siv, daws qhov teeb meem ntawm "kev plam thaum muaj dej" hauv EVA ib sab;
4) Tom qab kev kho qhov sib xws ntawm interface, Snapelastomer2802 muaj kev sib kis zoo hauv EVA foaming system;
5) Ntawm qhov kev pom zoo, nws muaj qhov cuam tshuam me ntsis rau lub zog tensile, lub zog tsim kua muag thiab qhov nyuaj ntawm cov khoom siv hauv paus, thiab tuaj yeem ua tiav kev hloov kho yam tsis muaj kev txi cov khoom yooj yim……
| Icov qauv xeem Chav | Tus nqi ib txwm muaj |
| Cov khoom siv lub cev | |
| MElt Index (MI, 190℃, 2.16kg) ISO1133 | g/10 feeb 0.2 |
| MElt Index (MI, 190℃, 5kg) ISO1133 | g/10 feeb 1.9 |
| Qhov Ceev ISO1133 | g/cm³ 1.01 |
| Cov khoom siv kho tshuab | |
| Lub zog tensile (5 ISO3700mm / feeb) | MPA 7.5 |
| elongation thaum tawg (5 ISO3700mm/min) | % 273 |
| Lub zog tensile (100% kev ntxhov siab-strain) ISO37 | MPA 4.5 |
| Lub zog rhuav (C) ISO34 | KN/M 36 |
| Kev Nyuaj Siab (Shore A, 1s) ISO868 | A 65 |
| Cov txheej txheem ua haujlwm | |
| Rcov tshuaj uas pom zoo / | %W/W 5.0 ~ 10 |
| Melt point (DSC) / | ℃ 73 |
Cov theem ntxiv ntawm 5.0 ~ 10.0% yog qhov pom zoo. Xav kom ua ntej sib tov Snapelastomer2802 thiab thermoplastic pellets ua ntej siv rau hauv cov txheej txheem extrusion.
Pob khoom
25Kg / hnab, hnab ntawv ua tes ua nrog lub hnab PE sab hauv.
Kev thauj mus los ua cov tshuaj tsis muaj kev phom sij. Khaws cia rau qhov chaw txias thiab muaj cua nkag zoo.
Cov yam ntxwv qub tseem zoo li qub tau 24 lub hlis txij li hnub tsim khoom, yog tias khaws cia rau hauv qhov chaw cia khoom pom zoo.