1. Kev molding tsis zoo ntawm lub hau saum toj thiab hauv qab lub hau yuav raug cuam tshuam los ntawm ntau yam. Cov hauv qab no yog qee yam tseem ceeb cuam tshuam:
① Kev teeb tsa lub tshuab moulding tsis raug: Piv txwv li, siab dhau, lub tshuab nrawm nrawm, thiab lwm yam, tuaj yeem ua rau lub thawv tsis dhau-extruded thiab puas thaum lub sij hawm molding txheej txheem.
② Cov teeb meem ntawm cov khoom: tej zaum yuav muaj teeb meem nrog cov khoom siv los ntawm lub tshuab molding, xws li cov khoom siv tsis zoo, qhov ntau thiab tsawg, thiab lwm yam. Cov teeb meem no yuav ua rau lub thawv puas thaum lub sij hawm molding txheej txheem.
Sab saum toj thiab hauv qab lub hau tshuab
③ Pwm teeb meem: Yog tias qhov loj ntawm pwm me dhau, nws yuav ua rau lub thawv pwm tsis zoo. Tsis tas li ntawd, yog tias cov khoom ntawm cov pwm tsis haum los yog cov pwm raug hnav hnyav, nws kuj tseem tuaj yeem cuam tshuam cov pwm pwm.
④ Tib neeg yam: Tus neeg teb xov tooj yuav muaj kev ua haujlwm tsis raug, kev ua haujlwm tsis raug, thiab lwm yam thaum ua haujlwm ntawm lub tshuab molding, uas kuj yuav ua rau lub thawv molding tsis zoo.
⑤ Cov teeb meem ntawm cov kua nplaum: Txawm hais tias cov teeb meem ntawm cov kua nplaum yuav tsis yog qhov ua rau cov pwm tsis zoo, cov yam ntxwv xws li cov kua nplaum siv thiab lub sijhawm kho kuj yuav muaj qee yam cuam tshuam rau cov pwm molding. Piv txwv li, cov kua nplaum ntau dhau yuav ua rau nws nyem rau ntawm lub thawv pwm thaum lub sij hawm molding txheej txheem, thaum cov kua nplaum tsawg dhau yuav ua rau tsis muaj zog.
2. Rau qhov teeb meem ntawm kev tsis zoo molding ntawm lub tshuab npog sab saum toj thiab hauv qab, cov kev ntsuas hauv qab no tuaj yeem daws tau:
⑴ Kho lub tshuab teeb tsa: Raws li qhov yuav tsum tau ua ntawm cov khoom molded thiab cov yam ntxwv ntawm cov khoom, tsim nyog tsim cov kev txwv xws li lub siab thiab ceev ntawm lub tshuab molding.
⑵ Hloov cov khoom tsim nyog: Xaiv cov khoom zoo thiab qhov loj me rau molding kom ntseeg tau tias cov nyhuv molding.
⑶ Kho lossis hloov pwm: Yog tias pwm loj pom tias tsis tsim nyog lossis hnav hnyav, qhov teeb meem tuaj yeem daws tau los ntawm kev kho cov pwm loj lossis hloov pwm tshiab.
⑷ Standardize lub lag luam: Qhia cov neeg ua haujlwm kom paub tseeb tias lawv paub txog cov txheej txheem kev ua haujlwm thiab kev ceev faj ntawm lub tshuab molding kom txo tau qhov tshwm sim ntawm kev ua haujlwm tsis raug.
⑸ Tswj kev siv cov kua nplaum: Raws li qhov yuav tsum tau ua ntawm cov khoom thiab cov kev hloov pauv ntawm cov huab cua raws caij nyoog, tsim nyog tswj cov kua nplaum siv thiab lub sijhawm kho kom muaj kev sib raug zoo.
