Lub Si-TPV 3400-55A Silicone thermoplastic elastomer tuaj yeem sib txuas zoo rau TPE thiab lwm cov khoom siv polar, xws li polypropylene (PP), nylon (PA), polyethylene (PE), thiab polystyrene (PS). Lub elastomer Eco-friendly no muaj cov khoom kov mos, lub zog, thiab kev tiv thaiv kev sib txhuam, ua rau nws zoo tagnrho rau cov khoom siv mobile, lub hau tseem ceeb, cov menyuam, thiab lwm yam khoom siv hluav taws xob. Nws qhov kev ua tau zoo ntev ua kom muaj kev xav zoo txawm tias muaj kev tuav ntau zaus, thaum nws qhov kev ua tau zoo ua rau nws zoo meej rau cov ntawv thov siv siab. Txawm hais tias rau kev txhaj tshuaj molding lossis kev kov mos overmolding, Si-TPV 3400 Series Dynamic vulcanized thermoplastic silicone elastomer muab qhov sib npaug zoo meej ntawm kev nplij siab, kev ua tau zoo, thiab lub neej ntev.
| Kev ntev thaum tawg | 578% | ISO 37 |
| Lub zog tensile | 6.0 Mpa | ISO 37 |
| Ntug Dej A Hardness | 55 | ISO 48-4 |
| Qhov Ceev | 1.1g/cm3 | ISO1183 |
| Lub zog tsim kua muag | 33kN/m2 | ISO 34-1 |
| Modulus ntawm Elasticity | 4.41 Mpa | |
| MI (190 ℃, 10KG) | 13.6 | |
| Qhov Kub Yaj Zoo Tshaj Plaws | 220 ℃ | |
| Qhov Kub Zoo Tshaj Plaws ntawm Pwm | 25 ℃ | |
● Kev txhaj tshuaj molding ncaj qha.
● Phau Ntawv Qhia Txog Kev Txhaj Tshuaj Molding
| Lub Sijhawm Qhuav | 2-4 teev |
| Kub Qhuav | 60-80 ℃ |
| Qhov Kub ntawm Thaj Chaw Pub Noj | 180-190 ℃ |
| Qhov Kub thiab Txias ntawm Cheeb Tsam Nruab Nrab | 190-200 ℃ |
| Kub ntawm Thaj Chaw Pem Hauv Ntej | 200-220 ℃ |
| Qhov Kub ntawm Nozzle | 210-230 ℃ |
| Kub yaj | 220 ℃ |
| Kub ntawm pwm | 20-40 ℃ |
| Kev Ceev Txhaj Tshuaj | Nruab Nrab |
Cov txheej txheem no yuav txawv nrog cov khoom siv thiab cov txheej txheem ntawm tus kheej.
● Kev Ua Haujlwm Thib Ob
Ua ib yam khoom siv thermoplastic, cov khoom siv Si-TPV tuaj yeem ua tiav theem ob rau cov khoom lag luam ib txwm muaj
● Kev Txhaj Tshuaj Molding Siab
Qhov siab tuav feem ntau nyob ntawm qhov geometry, tuab thiab qhov chaw ntawm lub qhov rooj ntawm cov khoom. Qhov siab tuav yuav tsum tau teeb tsa rau tus nqi qis thaum xub thawj, thiab tom qab ntawd maj mam nce mus txog thaum tsis pom qhov tsis zoo cuam tshuam hauv cov khoom txhaj tshuaj pwm. Vim yog cov khoom siv elastic ntawm cov khoom, qhov siab tuav ntau dhau yuav ua rau lub qhov rooj ntawm cov khoom puas tsuaj loj heev.
● Siab rov qab
Nws raug pom zoo tias lub zog rov qab thaum lub hau ntswj raug rub tawm yuav tsum yog 0.7-1.4Mpa, uas yuav tsis tsuas yog ua kom muaj kev sib npaug ntawm cov yaj yaj, tab sis kuj ua kom cov khoom tsis raug puas tsuaj los ntawm kev txiav. Qhov ceev ntsia hlau pom zoo ntawm Si-TPV yog 100-150rpm kom ntseeg tau tias cov khoom yaj thiab yas tiav yam tsis muaj kev puas tsuaj los ntawm kev txiav cua sov.
1. Cov khoom Si-TPV elastomer tuaj yeem tsim tau los ntawm kev siv cov txheej txheem thermoplastic tsim khoom txheem, suav nrog kev overmolding lossis co-molding nrog cov yas substrates xws li PP, PA.
2. Qhov kev xav zoo nkauj heev ntawm Si-TPV elastomer tsis tas yuav tsum tau ua ntxiv lossis txheej txheej.
3. Cov xwm txheej ntawm cov txheej txheem yuav txawv nrog rau cov khoom siv thiab cov txheej txheem ntawm tus kheej.
4. Siv cov tshuaj desiccant dehumidifying drying rau txhua qhov kev ziab.
25KG / hnab, hnab ntawv ua tes ua nrog PE sab hauv hnab.
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 nyob ruaj khov rau 12 lub hlis txij li hnub tsim khoom yog tias khaws cia rau hauv qhov chaw cia khoom pom zoo.