Mechanical yas plhaub ua cov khoom yuav tsum tau ua

Jul 05, 2024 Tso lus

Lub plhaub yas siv tshuab txais cov txheej txheem yas thermoforming, uas yog ib txoj hauv kev tsim cov khoom lag luam nyob rau hauv nws txoj kev lag luam siab elastic los ntawm kev siv cov ntawv ntawm cov thermoplastic ua raw khoom. Nws muaj ntau yam yuav tsum tau rau cov ntaub ntawv, ua ntej ntawm tag nrho cov, nws yuav tsum muaj zoo cua sov extensibility, siab siab mus rau txoj kab uas hla ratio, zoo extensibility.
Thib ob, cov khoom siv lub plhaub yas yuav tsum muaj lub zog tensile siab txaus, cuam tshuam lub zog thiab pinhole tsis kam; Cov khoom uas muaj cov kev xav tau sib xyaw yuav tsum muaj lub zog thermal nplaum zoo; Thiab muaj pob tshab zoo thiab gloss; Cov khoom uas muaj xim luam ntawv yuav tsum tau kho corona.
Thermoforming feem ntau yog siv los tsim cov khoom siv plhaub nyias, hom thiab qhov ntau thiab tsawg ntawm cov khoom sib txawv, tab sis lawv feem ntau kuj yooj yim zoo li lub khob, daim hlau, npog, cov khoom siv kho mob, cov cuab yeej siv kho mob, cov khoom siv plhaub, cov plhaub yas thiab lwm yam yas plhaub thiab cov menyuam yaus cov khoom ua si.
Phab ntsa thickness ntawm cov khoom yog me me, daim ntawv thickness feem ntau yog 1 ~ 2 hli, los yog txawm thinner, thiab cov thickness ntawm cov khoom yog me dua qhov nqi no. Qhov chaw ntawm cov khoom tuaj yeem loj, tab sis cov khoom siv thermoformed yog ib nrab plhaub, yog li lawv qhov tob yog txwv. Kev xaiv ntawm ntau yam khoom yas rau ntau hom yas yog nyob ntawm qhov kev ua tau zoo ntawm kev siv cov khoom siv tsawg. Yog li ntawd, lub hauv paus ntsiab lus ntawm kev xaiv cov khoom siv thermoforming tsuas yog siv cov yas ntau yam uas tuaj yeem ua thermoformed.
Tag nrho cov thermoplastics yog tsim rau thermoforming ua, vim hais tias cov yas hom no muaj ib tug ntau yam feature, uas yog, nyob rau hauv cov cua kub tej yam kev mob, elastic modulus ntawm cov khoom thiab lub peev xwm los tiv thaiv load sai sai poob. Txawm li cas los xij, hauv cov ntawv thov, seb cov khoom puas tsim nyog rau kev ua cov thermoforming yuav tsum tau txiav txim siab los ntawm cov yam ntxwv ntawm cov khoom siv thermal, cov khoom siv kho tshuab thiab cov qauv ntawm cov khoom.