Ua ntej, nws mus los ntawm cov khoom ua kua, tab sis covLSR Mould txheej txheemnws tus kheej txawv heev. Compression molding ntawm LSR suav nrog kev tuag- txheej txheem casting qhov twg cov khoom yog thawj zaug sau rau hauv pwm kab noj hniav. Lub tshuab ces nias rau ntawm LSR pwm, ua rau cov khoom siv ntxiv tuaj tawm rau sab nraud. Qhov no txhais tau tias LSR pwm yuav tsum loj txaus los tuav cov kua ntxiv. Qhov no ua rau muaj qhov sib npaug tuab ntawm cov khoom.
Compression Moulding Thiab LSR Moulding?
Kev txhaj tshuaj molding ntawm LSR thiab kua silicone roj hmab txhaj tshuaj molding ua haujlwm tib yam. Ua ntej, cov pwm raug kaw, tom qab ntawd cov khoom raug txhaj rau hauv kab noj hniav los tsim cov khoom. Qhov zoo tshaj plaws txog kev kaw cov pwm ua ntej txhaj tshuaj yog tias nws tso cai rau cov kab sib txuas zoo heev, uas ua rau cov khoom zoo dua.
LSR Mould yog dab tsi?
Liquid silicone roj hmab (LSR) pwm yog cov cuab yeej siv los tsim cov khoom siv roj hmab ua kua, shaping thiab structuring khoom.
Liquid silicone roj hmab LSR txhaj tshuaj molding yog ib qho thermosetting LSR pwm txheej txheem uas cov kua roj hmab silicone yog txhaj los ntawm kev sib xyaw ua ke rau hauv LSR pwm los ntawm kev txhaj tshuaj molding tshuab. Structurally, pwm yog categorized rau hauv txias runner thiab pa runner designs.
Cov kab mob khaub thuas khiav, muaj cov sprue-kho cov koob li qub, pab kom muaj kev ua haujlwm nrog lub sijhawm luv luv. LSR kev txhaj tshuaj molding xav tau cov txheej txheem nyuaj, tus nqi tsim qauv siab, thiab nruj zuag qhia tag nrho cov kev xav tau. Nws haum rau feem ntau cov khoom, xws li pacifiers, soothers, thiab cov khoom siv hluav taws xob.
Cov pa system zoo li yuav nkig rau hauv cov khoom siv, featuring yooj yim tsim thiab tus nqi qis, thiab feem ntau yog siv rau cov khoom loj. Lawv tau ua haujlwm nyob rau hauv feem ntau cov khoom lag luam, xws li sealing rings thiab gaskets. Cov kua roj hmab silicone kuj pom cov ntawv thov thoob plaws ntau lub lag luam, nrog rau kev siv dav hauv cov khoom siv niaj hnub thiab cov neeg siv khoom paub. Nojcov khoom me nyuam mos thiab me nyuam meRaws li ib qho piv txwv: cov no feem ntau yog tsim los siv cov tshuab kab rov tav hauv cov txheej txheem ntau lawm.
Vim li cas LSR Txhaj Pwm?
Silicone roj hmab yog dav siv nyob rau hauv kev ua lag luam vim nws tsis yog -tshuaj lom zog, mos thiab xis zoo nkauj, tsis kam mus rau siab thiab tsis kub, thiab zoo heev lub cev thiab tshuaj yam ntxwv. Nws pom cov ntawv thov thoob plaws ntau yam kev lag luam suav nrog kev saib xyuas niam thiab menyuam, khoom siv hluav taws xob, kev nyab xeeb kev ua haujlwm, khoom siv kho mob, khoom siv tsheb, thiab khoom siv hauv chav ua noj / chav dej.
Cov txheej txheem ua kua silicone roj hmab txhaj tshuaj molding yog dab tsi?
Liquid silicone roj hmab (LSR) muab faib ua ob qhov sib npaug, muab faib rau hauv qhov sib piv 1: 1. Cov dynamic thiab static mixing tubes kom huv si sib xyaw ua ke (dynamic mixing ua ntej, ces static mixing). Cov sib tov yog txhaj rau hauv LSR pwm ntawm lub thoob thiab kho ntawm qhov kub thiab txias. Tag nrho kev ua haujlwm tsuas yog 1-2 tus neeg ua haujlwm rau kev saib xyuas, txo cov nqi zog.
Txawm hais tias cov kua silicone xav tau cov cuab yeej siv nyiaj ntau dua li cov khoom siv silicone, nws lub zog siv qis dua cov khoom siv silicone. Nws txo tus naj npawb ntawm cov neeg ua haujlwm ib nrab thiab muab qhov chaw tsim khoom zoo dua.