Qhov teeb meem ntawm elasticity hauv silicone cov khoom siv roj hmab

Vim li cas txhua yam khoom siv roj hmab thiab silicone khoom lag luam roj hmab thiab yas siv los ntawm peb tau ntau txhiab xyoo? Ib qho ntawm cov laj thawj loj tshaj plaws vim tias nws qhov elasticity thiab softness. Elasticity tau npaj siab los ntawm British cov kws tshawb fawb Alfred thiab Marshall. Nyob rau xyoo kaum rau, cov ntsiab cai no muaj. Hauv kev lag luam silicone roj hmab khoom lag luam, Scottish chemist Mackintosh tau pom tias lub hauv paus ntsiab lus ntawm elasticity ntawm cov khoom siv roj hmab tau raug suav txij li daim ntawv thov roj hmab. Tom qab ntau pua xyoo ntawm kev txhim kho, tam sim no nws tau siv los ntawm peb. Hauv ntau daim ntawv thov, nrog kev loj hlob tsis tu ncua ntawm tsheb thiab kev tsim kho tshiab ntawm kev siv tshuab thiab kev tsim kho, daim ntawv thov siv roj hmab thiab cov khoom siv roj hmab silicone tau dhau los ua peb cov khoom siv tseem ceeb, thiab nws muaj cov khoom siv tawv thiab khoom siv hauv ntau qhov kev lag luam.

Tam sim no, kev siv cov khoom siv roj hmab silicone yog maj mam nthuav tawm. Lub elasticity thiab toughness ntawm silicone khoom tau dhau los ua ib qho ntawm cov txiaj ntsig zoo ntawm nws qhov kev ua tau zoo. Cov ntsiab lus hu ua elasticity txoj ntsiab lus txhais tau tias nws yuav tsum muaj lub zog yoog raws thiab tawv tawv kom thim rov qab thiab sib cog lus yam tsis muaj kev quab yuam Nws tuaj yeem siv cov khoom lag luam yooj ywm hauv cov khoom lag luam silicone. Elasticity yog siv dav hauv ntau qhov chaw, thiab nws yog ib qho tseem ceeb uas ntau qhov chaw thiab cov khoom siv yuav tsis coj ntau yam yog tias lawv poob elasticity, yog li lub neej ntawm ntau cov khoom siv silicone lawv txhua tus muaj feem cuam tshuam rau thaws ncab. Cov ntawv thov siv ntau tshaj yog muab cov kev poob siab, kev tiv thaiv kev poob siab, tshem tawm ntawm lub ncoo cushion, sealing thiab lwm yam.

Cov laj thawj tseem ceeb cuam tshuam rau elasticity ntawm cov khoom silicone muaj raws li hauv qab no.

1. Cov qauv thiab zoo ntawm cov ntaub ntawv raw tuaj yeem cuam tshuam ncaj qha rau cov teeb meem tshwm sim los ntawm cov khoom tsim los ntawm cov kws ua cov khoom lag luam silicone, uas ua rau cov lus tsis zoo, txo tus nqi hloov, thiab lwm yam teeb meem.

2. Kev ntxhov siab ntau dhau los, tshwj xeeb tshaj yog nyob rau qee qhov kev lag luam tshuab vim kev siv lub voj voog mus sij hawm ntev, uas ua rau kom tshem tau ntau dhau ntawm lub zog thiab lub zog, uas ua rau lub luag haujlwm tsis ua haujlwm, thiab lub neej ncua yuav maj mam dhau lub sijhawm.

3. Siv tsis zoo ntawm lub zog sib txawv yuav ua rau muaj kev kawm txo qis. Feem ntau siv rau qee tus qauv thiab tib cov qauv uas ob leeg sib txawv los yog ib puag ncig yog qhov sib txawv (xws li ozone thiab oily qhov chaw) yuav ua rau qaug zog thiab txo lub neej ntawm cov khoom siv silicone!

4. Cov teeb meem tsim teeb meem ntawm cov khoom lag luam silicone khoom lag luam. Thaum lub sij hawm tsim khoom tsim cov txheej txheem, qhov nyuaj ntawm cov khoom siv xav tau vim yog kev sib xyaw ntawm tus neeg sawv cev ntawm tus neeg saib xyuas thiab vulcanization kub, siab, thiab lub sijhawm rau molding tuag. Cov no yuav cuam tshuam rau lub elasticity thiab lwm yam ntxwv ntawm cov khoom ua kua silicone.