Si-TPV 2250-75A Chosinthira cha Thermoplastic Elastomer Chosawononga Zachilengedwe cha EVA Foam
fotokozani:
SILIKE Si-TPV thermoplastic elastomer ndi thermoplastic elastomer yopangidwa ndi silicone yomwe imapangidwa ndi ukadaulo wapadera wogwirizana kuti ithandize rabara ya silicone kufalikira mu EVA mofanana ngati tinthu ta 1 ~ 3 micron pansi pa maikulosikopu. Zipangizo zapaderazi zimaphatikiza mphamvu, kulimba ndi kukana kukwawa kwa elastomer iliyonse ya thermoplastic ndi zinthu zabwino za silicone: kufewa, kumva ngati silika, kuwala kwa UV ndi kukana mankhwala komwe kumatha kubwezeretsedwanso ndikugwiritsidwanso ntchito popanga zinthu zachikhalidwe.
TUMIZANI Imelo Kwa Ife Mapulogalamu
Si-TPV 2250-75A thermoplastic vulcanizate elastomer ndi yofewa komanso yothandiza khungu, yolimba, komanso yolimba kwambiri ku EVA ndi zinthu zina zozungulira.
Si-TPV 2250-75A ingagwiritsidwe ntchito ngati chosinthira cha elastomer cha thermoplastic chomwe chimagwira ntchito bwino komanso choteteza chilengedwe chomwe chimapangidwira ntchito za thovu la mankhwala a EVA. Chimapereka thovu labwino kwambiri lomwe lili ndi kapangidwe ka maselo ofanana, kuchepetsa kutentha, komanso kukhazikika kwabwino kwa mawonekedwe pomwe chimaletsa kusamuka kwa mankhwala, zomwe zimapangitsa kuti chikhale njira yabwino kwambiri m'malo mwa thovu lofunika kwambiri. Zipangizozi zimapanga thovu lopepuka kwambiri, lofewa, lolimba komanso lolimba kwambiri komanso losatha kusweka/kutsetsereka komanso mtundu wofanana, zomwe zimapangitsa kuti zinthu zizikhala bwino. Kuthekera kwake kokonza bwino komanso kugwiritsa ntchito bwino ndalama kumapangitsa kuti likhale labwino kwambiri pa nsapato, zida zamasewera, zida zamankhwala, ndi ma phukusi oteteza, zomwe zimapangitsa kuti likhale labwino kwambiri pakugwira ntchito komanso kukhazikika.
Ubwino Waukulu
- Zimathandiza kuti EVA isakhudze, kuti isagwedezeke, komanso kuti mtundu wake ukhale wofanana.
- Amachepetsa bwino kupsinjika ndi kuchepa kwa kutentha.
- Kukana bwino kwambiri kukanda, kukana banga, komanso kusakhala ndi fumbi.
- Palibe mapulasitiki ndi mafuta ofewetsa, palibe mvula.
- Chosavuta kutulutsa, malo olowera madzi (flash) ndi osavuta kutaya.
Katundu wamba wamakina
| Kutalika pa nthawi yopuma | 80% | ISO37 |
| Kulimba kwamakokedwe | 6.12Mpa | ISO37 |
| Kulimba kwa Mphepete mwa Nyanja | 75A | ISO868 |
| Kuchulukana | 1.06 | ISO1183 |
| Mphamvu Yong'amba | 30.63kN/m | ISO34 |
| Modulus ya Elasticity | 10.26Mpa | ISO37 |
| MI(190℃,10KG) | 5.54g/10min | ISO1133 |
Momwe mungagwiritsire ntchito
| Mikhalidwe | Si-TPV 2250-75A | gawo |
| Nthawi youma | 2-4 | h |
| Kutentha kouma | 80 | ℃ |
| Kutentha kwa gawo 1 | 120-140 | ℃ |
| Kutentha kwa gawo lachiwiri | 140-160 | ℃ |
| Kutentha kwa gawo lachitatu | 140-170 | ℃ |
| Kutentha kwa gawo lachinayi | 170-175 | ℃ |
| Nozzle kapena kutentha kwa die | 175-185 | ℃ |
Ndemanga:
1. Zinthu zopangidwa ndi elastomer za Si-TPV zitha kupangidwa pogwiritsa ntchito njira zodziwika bwino zopangira thermoplastic, kuphatikizapo overmolding kapena co-molding ndi ma substrates apulasitiki monga PC, PA.
2. Kumveka kosalala kwambiri kwa Si-TPV elastomer sikufuna njira zina zowonjezera zokonzera kapena zokutira.
3. Mikhalidwe ya ndondomekoyi ingasiyane malinga ndi zida ndi njira zake.
4. Kuwumitsa kochotsa chinyezi m'malo ouma kumalimbikitsidwa nthawi zonse.
Phukusi:
25KG / thumba, thumba la pepala lopangidwa ndi manja lokhala ndi thumba lamkati la PE.
Nthawi yosungira ndi kusunga zinthu:
Sungani pamalo ozizira komanso opumira bwino.
Makhalidwe oyambirira amakhalabe osasintha kwa miyezi 12 kuyambira tsiku lopanga ngati asungidwa m'malo osungira omwe amalangizidwa.
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