TPE Overmolding

1.Dab tsi yog Overmolding

Overmolding yog txheej txheem kev txhaj tshuaj molding qhov twg ib qho khoom yog molded rau hauv ib qho khoom thib ob.Ntawm no peb tsuas yog tham txog TPE overmolding.TPE yog hu ua thermoplastic Elastomer, nws yog cov khoom siv nrog cov roj hmab elasticity thiab tawv tawv uas tuaj yeem txhaj thiab extruded ncaj qha.

2.Dab tsi yuav tsum tau sau tseg thaum TPE overmolding
1) Kev sib xyaw ua ke ntawm TPE thiab cov khoom siv roj hmab tawv yuav tsum sib phim.Lub molecular solubility yuav tsum nyob ze, yog li kev sib raug zoo ntawm molecules yog qhov zoo.
2) Cov kaum ntse ntse yuav tsum zam kom ntau li ntau tau kom muaj kev sib cuag zoo ntawm TPE thiab cov roj hmab tawv thiab txhim kho kev sib raug zoo.
3) Tsis txhob siv roj hauv cov pwm kab noj hniav los ntawm kev siv cov pa tawm kom zoo.
4) Ntsuas qhov tuab ntawm TPE nrog qhov xav tau tactile hnov.
5) Khaws qhov ntsuas kub ntawm TPE yaj
6) TPE cov ntaub ntawv yuav tsum tau muab ci thiab rov ua dua kom txo tau cov ripples ntawm cov khoom thiab tau txais cov nyhuv ntawm cov xim tsis sib xws.
7) Kev kho tshwj xeeb yuav tsum tau ua kom lub ntsej muag du kom nce qhov sib txuas ntawm cov roj hmab muag thiab cov roj hmab tawv uas ua rau kom muaj kev sib raug zoo.
8) TPE yuav tsum muaj fluidity zoo.

3.Kev thov ntawm TPE Overmolding
Cov khoom siv TPE muaj qhov zoo tiv thaiv plam thiab elastic kov, uas tuaj yeem txhim kho qhov kev xav ntawm cov khoom thiab txhim khu kev tuav.TPE kuj tuaj yeem hloov kho kom haum rau qhov hardness (hardness range Shore 30-90A) thiab cov cuab yeej ntawm lub cev (xws li kev puas tsuaj, khawb tsis kam, adhesion Performance index ... thiab lwm yam), kom siv dav rau cov khoom sib txawv.
Hauv qab no yog qee qhov kev thov ua haujlwm:

* Cov khoom siv niaj hnub
riam, combs, txiab, hnab ev khoom, txhuam hniav, thiab lwm yam
* Cov cuab yeej
screwdriver, rauj, saw, hluav taws xob cuab tam, hluav taws xob laum, thiab lwm yam.
* Cov khoom siv ua si
Lub kauj, kov, nas npog, ncoo, plhaub npog, mos thiab shockproof qhov chaw ntawm cov khoom lom zem.
* Cov khoom siv ua kis las
golf pob, ntau yam rackets, tsheb kauj vab, khoom siv caij ski, khoom siv caij ski dej, thiab lwm yam.
* Cov khoom siv hluav taws xob
mobile xov tooj tiv thaiv rooj plaub, ntsiav tshuaj computer tiv thaiv cov ntaub ntawv, ntse dab teg saib, hluav taws xob txhuam hniav kov, thiab lwm yam.
* Cov khoom siv kho mob
syringes, qhov ncauj qhov ntswg, thiab lwm yam