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Yadda za a samar da takarda filastik?

Haɗe da matakai masu zuwa: calending narkekken filastik abu ta calenders a cikin narkakken fim ɗin filastik tare da ƙayyadaddun kauri, da sauri sanyi da saita takaddar filastik mai narkewa tare da ruwan sanyi, cire ruwa daga fim ɗin filastik mai sanyaya, dumama fim ɗin filastik don bushe duk wani ruwa da ya rage. da kuma sake sarrafa fim ɗin filastik zuwa zafin jiki daga 30 ° C. zuwa 85 ° C., da kuma yin amfani da matsa lamba daga 1 kg / cm2 zuwa 8 kg / cm2 a kan takardar filastik yayin da yake jujjuya shi a cikin takarda.Fayil ɗin filastik da aka samar tare da wannan hanyar yana da fa'ida mai kyau da santsi ba tare da alamar kwarara da rami mai iska ba.
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Lokacin aikawa: Mayu-27-2022