Si-TPV 2250-75A Eco-Friendly Thermoplastic Elastomer Modifier rau EVA Ua Npuas Ncauj
piav qhia:
SILIKE Si-TPV thermoplastic elastomer yog patented dynamic vulcanized thermoplastic silicone-raws li elastomer uas ua los ntawm cov cuab yeej tshwj xeeb tshaj plaws los pab cov roj hmab silicone dispersed hauv EVA sib npaug li 1 ~ 3 micron hais nyob rau hauv microscope. Cov ntaub ntawv tshwj xeeb sib xyaw ua ke lub zog, toughness thiab abrasion tsis kam ntawm cov thermoplastic elastomer nrog cov khoom tsim nyog ntawm silicone: softness, silky xav, UV teeb thiab tshuaj tiv thaiv uas tuaj yeem siv dua thiab rov siv dua hauv cov txheej txheem tsim khoom.
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Si-TPV 2250- 75A thermoplastic vulcanizate elastomer yog ib qho muag muag, tawv nqaij-phooj ywg thermoplastic silicone elastomer muab tshwj xeeb rau kev puas tsuaj, tshuaj tiv thaiv, thiab zoo heev adhesion rau EVA thiab lwm yam polar substrates
Si-TPV 2250- 75A tuaj yeem siv los ua tus phooj ywg zoo, ua haujlwm siab thermoplastic elastomer hloov kho tsim los rau EVA tshuaj foaming daim ntaub ntawv. Nws muab cov npuas zoo tshaj plaws nrog cov qauv ntawm tes, txo qis thermal shrinkage, thiab txhim kho qhov ruaj khov thaum tiv thaiv kev tsiv teb tsaws tshuaj, ua rau nws yog lwm txoj hauv kev zoo rau supercritical foaming. Cov khoom tsim ua ultra-lub teeb yuag, mos, elastic foams nrog tshwj xeeb hnav / plam tsis kam thiab cov xim zoo ib yam, ua rau cov khoom lag luam siab. Nws cov txheej txheem ua tau zoo thiab kev ua haujlwm tau zoo ua rau nws zoo tagnrho rau khau, khoom siv kis las, khoom siv kho mob, thiab kev tiv thaiv cov ntawv ntim khoom, muab ob qho kev ua tau zoo thiab muaj txiaj ntsig zoo.
Yam ntxwv
- Txhim kho EVA kov, tiv thaiv plam, thiab xim sib xws
- Zoo txo compression teeb thiab tshav kub shrinkage.
- Zoo heev abrasion tsis kam, stain kuj, thiab tsis muaj plua plav.
- Tsis muaj plasticizers thiab softening roj, tsis muaj nag lossis daus.
- Yooj yim rau demold, dej inlet (flash) yog yooj yim rau pov tseg.
Tej yam khoom siv
| Elongation ntawm Break | 80% | ISO 37 |
| Tensile zog | 6.12 Mpa | ISO 37 |
| Shore Ib Hardness | 75a ib | ISO 868 |
| Qhov ntom | 1.06 ib | ISO 1183 |
| Tear Strength | 30.63kN / m | ISO 34 |
| Modulus ntawm Elasticity | 10.26 Mpa | ISO 37 |
| MI (190 ℃, 10KG) | 5.54g / 10 min | ISO 1133 |
Yuav siv li cas
| Cov xwm txheej | Si-TPV 2250-75A | chav tsev |
| Qhuav lub sij hawm | 2-4 | h |
| Qhuav kub | 80 | ℃ |
| Zone 1 kub | 120-140 : kuv | ℃ |
| Zone 2 kub | 140-160 : kuv | ℃ |
| Zone 3 kub | 140-170 : kuv | ℃ |
| Zone 4 kub | 170-175 : kuv | ℃ |
| Nozzle los yog tuag kub | 175-185 : kuv | ℃ |
Lus Cim:
1. Si-TPV elastomer cov khoom tuaj yeem tsim tau siv cov txheej txheem thermoplastic manufacturing txheej txheem, suav nrog overmolding lossis co-molding nrog yas substrates xws li PC, PA.
2. Kev xav zoo heev ntawm Si-TPV elastomer tsis tas yuav tsum tau ua cov txheej txheem ntxiv lossis txheej txheej.
3. Cov txheej txheem txheej txheem yuav txawv nrog cov khoom siv thiab cov txheej txheem.
4. Lub desiccant dehumidifying ziab yog pom zoo rau txhua qhov ziab.
Pob:
25KG / hnab, khoom siv tes ua hnab nrog PE puab lub hnab.
Txee lub neej thiab kev cia khoom:
Thauj raws li cov tshuaj tsis muaj teeb meem. Khaws rau hauv qhov chaw txias thiab zoo ventilated.
Cov yam ntxwv qub tseem nyob ruaj khov rau 12 lub hlis txij li hnub tsim khoom yog tias khaws cia hauv kev pom zoo cia.
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