SILIKE Si-TPV® 2150-55A thermoplastic elastomer yog ib qho 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 TPO sib npaug li 2 ~ 3 micron hais nyob rau hauv lub tshuab tsom. 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.
Si-TPV® 2150-55A tuaj yeem ua tau zoo heev rau TPE thiab cov polar substrates zoo li PP, PA, PE, PS, thiab lwm yam ... high-end TPE, TPE hlau industries......
Cov khoom kuaj | Khoom | Chav tsev | Kev tshwm sim |
ISO 37 | Elongation ntawm Break | % | 590 ua |
ISO 37 | Tensile zog | Mpa | 6.7 |
TS EN ISO 48-4 | Shore Ib Hardness | Ntug A | 55 |
ISO 1183 | Qhov ntom | g/cm3 | 1.1 |
TS EN ISO 34-1 | Tear Strength | kN / m | 31 |
-- | Modulus ntawm Elasticity | Mpa | 4.32 ib |
-- | MI (190 ℃, 10KG) | g/10 min | 13 |
-- | Melt Temperature Optimum | ℃ | 220 |
-- | Pwm Temperature Optimum | ℃ | 25 |
Compatibility SEBS, PP, PE, PS, PET, PC, PMMA, PA
1. Muab lub ntsej muag nrog Unique silky thiab daim tawv nqaij-phooj ywg kov, muag tes zoo nrog cov khoom zoo.
2. Tsis muaj plasticizer thiab softening roj, tsis muaj los ntshav / nplaum, tsis muaj ntxhiab tsw.
3. UV ruaj khov thiab tshuaj tiv thaiv nrog kev sib txuas zoo rau TPE thiab cov polar substrates zoo sib xws.
4. Txo cov plua plav adsorption, roj tsis kam thiab muaj kuab paug tsawg.
5. Yooj yim rau demould, thiab yooj yim los tuav.
6. Kev ua haujlwm ntev ntev & crush kuj & khawb kuj.
7. Zoo heev yooj thiab kink kuj.
.....
Ncaj qha txhaj molding.
• Phau Ntawv Qhia Kev Txhaj Tshuaj Molding
Lub Sijhawm Qhuav | 2-4 teev |
Qhuav kub | 60-80 ° C |
Feed Zone Kub | 180-190 ° C |
Center Zone Kub | 190-200 ° C |
Front Zone Kub | 200-220 ° C |
Nozzle kub | 210-230 ° C |
Melt kub | 220 ° C |
Pwm Kub | 20-40 ° C |
Txhaj Ceev | Med |
Cov txheej txheem no tej zaum yuav txawv nrog cov khoom siv thiab cov txheej txheem.
• Kev ua haujlwm thib ob
Raws li cov khoom siv thermoplastic, Si-TPV® cov khoom siv tuaj yeem ua tiav rau cov khoom lag luam zoo tib yam.
• Txhaj Moulding Siab
Kev tuav lub siab feem ntau nyob ntawm qhov geometry, thickness thiab qhov rooj qhov chaw ntawm cov khoom. Lub siab tuav yuav tsum tau teem rau tus nqi qis thaum xub thawj, thiab tom qab ntawd maj mam nce kom txog thaum tsis muaj qhov cuam tshuam txog kev pom ntawm cov khoom txhaj tshuaj molded. Vim yog cov khoom elastic ntawm cov khoom, ntau lub zog tuav yuav ua rau muaj kev deformation loj ntawm lub qhov rooj ntawm cov khoom.
• Rov qab siab
Nws raug pom zoo tias lub siab rov qab thaum lub ntsia hlau thim rov qab yuav tsum yog 0.7-1.4Mpa, uas yuav tsis tsuas yog ua kom muaj kev sib luag ntawm cov yaj yaj, tab sis kuj xyuas kom meej tias cov khoom tsis raug degraded los ntawm shear. Qhov pom zoo ntsia hlau ceev ntawm Si-TPV® yog 100-150rpm los xyuas kom meej qhov ua tiav melting thiab plasticization ntawm cov khoom tsis muaj cov khoom degradation los ntawm shear cua sov.
1. Si-TPV elastomer khoom tuaj yeem tsim tau siv cov txheej txheem thermoplastic manufacturing txheej txheem, suav nrog overmolding lossis co-molding nrog cov yas substrates xws li PP, 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.
25KG / hnab, khoom siv tes ua hnab nrog PE sab hauv hnab
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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