Dab tsi yog cov txheej txheem ua cov yas ntim khoom ntawm cov hnab yas? (1)

Mar 15, 2023 Tso lus

 

1. Txhaj tshuaj ib txoj kev tsim cov khoom lag luam. Cov khoom siv feem ntau yog siv cov roj hmab txhaj tshuaj thiab txhaj tshuaj yas. Kev txhaj tshuaj kuj tuaj yeem muab faib ua kev txhaj tshuaj molding thiab tuag casting. Txhaj tshuaj molding tshuab (xa mus rau lub tshuab txhaj tshuaj lossis lub tshuab txhaj tshuaj molding) yog cov khoom siv tseem ceeb ntawm cov yas yas los yog cov khoom siv thermosetomic siv cov yas molding pwm rau hauv ntau hom khoom yas. Kev txhaj tshuaj molding yog tiav los ntawm kev txhaj tshuaj molding tshuab thiab pwm.


2. Cov khoom squeezing yog rhuab thiab plasticized los ntawm squeezing tawm cov khoom xyaw thiab screws, thawb rau pem hauv ntej los ntawm cov ntsia hlau, thiab tsis tu ncua ua los ntawm ib tug txheej txheem ntawm ntau seem los yog semi-cov khoom los ntawm lub taub hau ntawm lub tshuab.

3. Tshuab yas tseem hu ua hollow yas, uas yog ib txoj kev tsim cov yas ua sai sai. Lub thermoplastic resin yog nyem tawm los yog txhaj cov yeeb nkab-zoo li tus yas dawb paug, thaum nws kub (los yog rhuab mus rau softened xeev), muab tso rau hauv pwm qhib, thiab compressed cua tam sim ntawd dhau mus rau hauv hom dawb paug tom qab kaw pwm los tshuab. yas hom blanking tshuab. Kev xa khoom yog nyob ze rau sab hauv phab ntsa ntawm pwm, thiab tom qab txias pwm, ntau yam khoom hollow tau txais.