(50) Tsis sib xws embossing Txhaj Molding Txheej Txheem Tsis Zoo Los Ntawm Txhais Tes (65 hom)
Tso lus
Hloov mus rau cov khoom siv nrog fluidity zoo
(1) Dab tsi yog qhov tsis sib xws embossing? (Qhov tsis sib xws embossing yog hais txog qhov tsis muaj peev xwm ntawm cov qauv embossed ntawm cov pwm kom zoo zoo luam rau cov khoom pwm.).
(2) Yog vim li cas rau uneven embossing
(2-1) Kev tuav tsis txaus
Qhov tsis sib xws embossing yog tshwm sim los ntawm kev tuav tsis txaus yuav tsum tau ua raws li cov resin rau hauv pwm kab noj hniav. Cov xwm txheej rau kev tswj xyuas qhov txo qis yog raws li hauv qab no:
(1) Tsawg chim kub (nrog rau lub nozzles)
(2) Tsawg pwm kub
(3) Lub rooj vag me dhau
(4) Slim hloov channel
(5) Lub siab tuav qhov chaw qis dhau
(6) Tsawg txhaj tshuaj ceev
(7) Cov khoom siv fluidity tsawg
(2-2) Tsis sib xws embossing tshwm sim los ntawm lwm yam molding tsis xws luag xws li tshuaj tsuag kab, tsis zoo gloss, dents, thiab lwm yam molding tsis xws luag kuj yuav ua rau uneven embossing.
(3) Countermeasures rau Uneven Embossing
(3-1) Ua kom lub zog tuav
Ua ntej, sim ua kom lub zog tuav. Yog tias qhov no tsis daws qhov teeb meem, txawm tias qhov tso tawm ntawm lub tshuab molding nce, nws tuaj yeem txiav txim siab tias qhov tuav lub siab tsis zoo xa mus rau lub pwm kab noj hniav. Cov kev hloov pauv hauv qab no yuav tsum tau ua nyob rau lub sijhawm no:
・ Ua kom kub kub (nrog rau lub nozzles)
・ Ua kom pwm kub
・ Ua kom nrawm nrawm
Yog tias qhov no tseem tsis ua haujlwm lossis tsis ua haujlwm zoo, koj yuav tsum hloov cov pwm lossis cov khoom siv








