Nyob rau hauv xyoo tas los no, qhov kev thov rau lub hnab ntim khoom hauv kev lag luam khoom noj tau nce ntxiv. Yog li ntawd, kraft ntawv ntim hnab yog nrov heev. Cov yam ntxwv ntawm cov ntawv kraft yog ib puag ncig tus phooj ywg, yoog raws thiab muaj zog, siab ntev, thiab tuaj yeem tiv taus lub zog tensile thiab compressive yam tsis muaj kev tawg.
Kraft daim ntawv xaiv cov ntaub ntawv:
Kraft daim ntawv ntim hnab feem ntau yog ua los ntawm cov ntaub ntawv sib xyaw nrog PE. Kraft daim ntawv tuaj yeem muab faib ua ob hom: daim npav dawb thiab daim npav daj. Daim npav dawb muaj cov tuab tuab thiab feem ntau yog siv rau ntim khoom noj xws li noodles thiab khoom noj txom ncauj; Daim npav daj muaj cov tuab tuab thiab tuaj yeem siv los thauj khoom hnyav. Rau cov khoom xws li txiv ntseej, nplej, thiab lwm yam nplej, peb yuav tsum xaiv cov khoom thiab thickness ntawm lub hnab ntawv kraft raws li cov zaub mov peb ntim.
