Taw Qhia Rau Cov Yam ntxwv Ntawm EVA Kub Melt Adhesive

EVA kub- cov nplaum nplaum yog cov yam ntxwv los ntawm kev sib koom ua ke ntawm lub zog siab thiab qis molten nto nro, ua rau lawv sib txuas nrog yuav luag txhua yam khoom. Lawv kuj muaj cov tshuaj tiv thaiv zoo heev, thermal stability, huab cua tsis kam, thiab cov khoom hluav taws xob. Vim lawv lub peev xwm sib txuas ceev ceev, ntau yam kev siv, thiab tsis yog - lom, muaj kuab paug- dawb huv, lawv tau txais kev lees paub ntau dua li "green adhesives."

Cov yam ntxwv tseem ceeb
Feem ntau cov khoom nyob rau hauv chav tsev kub, cov nplaum melts rau hauv cov kua thaum rhuab thiab sai sai solidifies dua ib zaug txias hauv qab nws melting point;
Nta ceev curing, tsis tshua muaj kev cuam tshuam ib puag ncig, thiab muaj zog adhesion; lub resulting nplaum txheej balances yooj, hardness, thiab toughness;
Thaum thov thiab kho, cov nplaum txheej tuaj yeem rov ua kom sov thiab yaj kom sib txuas nrog cov ntaub ntawv dua, ua kom pom qhov muaj peev xwm ntawm re- adhesion;
Hauv kev siv, cov nplaum tsuas yog yuav tsum tau rhuab mus rau lub xeev cov kua dej thiab siv rau cov substrates; Kev sib txuas thiab kev kho mob tshwm sim hauv vib nas this tom qab nias, thiab cov nplaum tawv tawv, txias, thiab qhuav hauv feeb.