xov xwm

High kub resistant daim kab xev yog hlub los ntawm cov neeg siv vim hais tias nws muaj peev xwm tiv taus kub dua li qub tapes.Koj puas paub tias vim li cas cov kab xev kub kub tuaj yeem tiv taus qhov kub thiab txias?Koj puas paub tias qhov viscosity thiab thickness ntawm high kub daim kab xev nplaum muaj nyob rau ntawm qhov kub thiab txias tapes Nws puas cuam tshuam?Tom ntej no, mloog tus editor ntawm cov chaw tsim khoom kub kub rau txhua tus.

Lub thermosetting nyuaj polymer ntawm cov kub kub resistant daim kab xev muaj qhov tsis yooj yim vim yog cov saw hlau sib cais, thiab cov qauv kev sib txuas ntawm peb sab tsis yooj yim rau deform tom qab tensioned, thiab nws tuaj yeem tiv taus ntau dua.Thermoplastic polymers tsis muaj kev sib txuas sib txuas, nyob rau hauv qhov kev txiav txim ntawm sab nraud quab yuam, Oita saw deforms thiab cov saw txuas nrog qeeb tus txheeb ze txav, ua rau nkag mus.Nws qhov ntev thib ob yog siab dua li ntawm cov thermosetting polymers, tab sis qhov load nws tuaj yeem dais tsis siab.

Cov khoom siv elastomer ntawm qhov kub thiab txias muaj ntau qhov hloov tau yooj yim hauv ntu polymer, thiab nws yooj yim rau thim rov qab deformation nyob rau hauv qhov kev txiav txim ntawm sab nraud quab yuam.Lub creep deformation ntawm cov thermoplastics thiab elastic deformation ntawm elastomers txo qhov kev ntxhov siab ntawm cov qauv hauv qab kev txiav txim ntawm shear quab yuam rau qee qhov, thiab yooj yim rau qib ntawm linear quab yuam ntawm qhov sib txuas ntawm cov qauv.Tsawg-qhov hnyav thermoplastic resins thiab polyethylene polymer adhesives muaj tus nqi siab ntawm deformation yam tsis tau tawg nyob rau hauv qhov kev txiav txim ntawm sab nraud quab yuam, tab sis lawv tuaj yeem tiv taus qis dua.

Cov nplaum tuab ntawm cov kab xev kub kub hauv lub puab tsaig sib koom ncaj qha cuam tshuam rau lub zog shear ntawm kev sib koom tes.Feem ntau hais lus, qhov nce ntawm qhov tuab ntawm cov nplaum yog nrog los ntawm kev txo qis ntawm lub zog shear ntawm qhov sib koom ua ke.Txawm li cas los xij, nws tsis yog tias lub thickness ntawm cov nplaum yog nyias li sai tau.Ib txheej nplaum nplaum dhau lawm yog qhov tsis muaj kua nplaum, thiab qhov tsis muaj kua nplaum dhau los ua qhov tsis xws ntawm cov nplaum zaj duab xis.Thaum muaj kev ntxhov siab, qhov kev ntxhov siab nyob ib ncig ntawm qhov tsis xws luag yog ib qho yooj yim rau kev mloog zoo, uas ua rau lub rupture ntawm cov nplaum zaj duab xis.Qhov tsim nyog tuab ntawm cov nplaum yog nyob ntawm cov duab ntawm lub taub hau kev sib txuas, hom kev thauj khoom thiab qhov xwm ntawm cov nplaum.

npo-3


Post lub sij hawm: Aug-17-2023