1. Thawj adhesion ntawm cov ntawv tsis muaj zog
Yog tias daim ntawv lo rau nws tus kheej yog warped thaum nws tau sau rau ntawm lub tshuab labeling tsis siv neeg, qhov pib stickiness ntawm daim ntawv lo, thiab lub zog nplaum tam sim ntawd tsis muaj zog. Uas yog hais tias, lub sij hawm thaum lub tshuab tsis siv neeg labeling tshuab rau cov menyuam presses daim ntawv lo ntawm lub raj mis yog ceev heev, thiab lub sij hawm siab ntawm cov kua nplaum nto ntawm daim ntawv lo thiab lub contact nto ntawm lub raj mis tsis ntev txaus, daim ntawv lo tsis tau. zoo adhered rau lub raj mis, thiab nws yog ib qho yooj yim mus warp.
2. Daim ntawv lo tsis nplaum
Daim ntawv nplaum poob tom qab lub sijhawm luv luv qhia txog qhov teeb meem ntawm qhov nplaum, uas yog, lub zog tuav tsis zoo, lub zog ntev ntawm daim ntawv lo nplaum yog qhov tsis zoo. Tom qab ib lub sij hawm, cov kua nplaum poob nws cov nplaum, tsis muaj zog nplaum, thiab ib txwm poob.
Tswj qhov kub ntawm qhov sib txawv thaum lub sij hawm sau ntawv, txhim kho cov ductility ntawm daim ntawv lo, ua kom cov viscosity ntawm daim ntawv lo, thiab ua kom lub zog ntawm daim ntawv lo. Qhov no yog txoj kev ncaj ncees thiab zoo tshaj plaws rau feem ntau cov ntawv warped.
