Kuchulukitsa kwa TPE

1.Kodi Overmolding ndi chiyani

Overmolding ndi njira yopangira jekeseni pomwe chinthu chimodzi chimapangidwa kukhala chachiwiri.Apa timalankhula makamaka za TPE overmolding.TPE imatchedwa thermoplastic Elastomer, ndi chinthu chogwira ntchito chokhala ndi mphira komanso kuuma kwa pulasitiki komwe kumatha kubayidwa ndikutulutsa mwachindunji.

2.Kodi ziyenera kudziwidwa pamene TPE overmolding
1) Kugwirizana kwa TPE ndi zida zolimba za mphira ziyenera kufananizidwa.Kusungunuka kwa mamolekyu kuyenera kukhala pafupi, kotero kuti kugwirizana kwa mamolekyu kuli bwino.
2) Ngodya zakuthwa ziyenera kupewedwa momwe zingathere kuti zitsimikizire kulumikizana kwabwino pakati pa TPE ndi zida za mphira zolimba ndikuwongolera kulumikizana.
3) Pewani mpweya mu nkhungu pogwiritsa ntchito njira yoyenera yopopera.
4) Yendetsani makulidwe a TPE ndi kumverera kowoneka bwino.
5) Sungani kutentha kwa TPE kusungunuka
6) Zipangizo za TPE ziyenera kuphikidwa ndikusinthidwanso kuti zichepetse kuphulika kwa zinthu ndikupeza zotsatira za mtundu wamtundu umodzi.
7) Chithandizo chapadera chimafunika kuti pakhale malo osalala kuti awonjezere kugwirizana pakati pa mphira wofewa ndi mphira wolimba potero kupititsa patsogolo mgwirizano.
8) TPE iyenera kukhala ndi madzi abwino.

3.Kugwiritsa ntchito TPE Overmolding
Zinthu za TPE zimakhala ndi kukana kwabwino komanso kukhudza zotanuka, zomwe zimatha kupititsa patsogolo kukhudza kwa chinthu ndikuwonjezera kugwira.TPE imathanso kusinthidwa ku kuuma koyenera (kuuma kosiyanasiyana kwa Shore 30-90A) ndi katundu wakuthupi (monga kukana abrasion, kukana zikande, index adhesion ... etc.), kuti azigwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana.
M'munsimu muli zina zomwe zimagwiritsidwa ntchito kawirikawiri:

* Zinthu zatsiku ndi tsiku
mipeni, zisa, lumo, masutukesi, zogwirira mswachi, ndi zina zotero
* Zida
screwdriver, nyundo, macheka, chida chamagetsi, kubowola magetsi, etc.
*Zigawo zamasewera
Chiwongolero, chogwirira, chivundikiro cha mbewa, pad, chivundikiro cha chipolopolo, mbali zofewa komanso zosasunthika za chipangizo chosangalatsa.
* Zida zamasewera
Mipira ya gofu, ma racket osiyanasiyana, njinga, zida za ski, zida zamadzi skiing, etc.
* Consumer electronics
choteteza foni yam'manja, chotchinga choteteza makompyuta a piritsi, wotchi yanzeru yam'manja, chogwirira chamswachi wamagetsi, ndi zina zambiri.
* Zida zamankhwala
syringe, masks, etc