Zida Zatsopano Zoyikapo: Kanema Wopaka Zinthu Zambiri (Gawo 2)

Makhalidwe a Mipikisano wosanjikiza atanyamula filimu mpukutu

High chotchinga ntchito
Kugwiritsiridwa ntchito kwa ma polima amitundu yambiri m'malo mwa ma polymerization osanjikiza amodzi kumatha kusintha kwambiri zotchinga zamakanema opyapyala, kukwaniritsa zotchinga zazikulu pa mpweya, madzi, mpweya woipa, fungo, ndi zinthu zina. Makamaka pogwiritsira ntchito EVOH ndi PVDC ngati zipangizo zotchinga, kutsekemera kwawo kwa okosijeni ndi mpweya wamadzi wamadzi ndizochepa kwambiri.
Kuchita mwamphamvu
Chifukwa cha kusankha kwakukulu kwamitundu yambirimafilimu onyamula zakudyamuzinthu zakuthupi, ma resin angapo amatha kusankhidwa malinga ndi kagwiritsidwe ntchito ka zinthu zomwe zimagwiritsidwa ntchito, kuwonetsa bwino ntchito zamagawo osiyanasiyana, kupititsa patsogolo magwiridwe antchito amafilimu opangidwa ndi co extruded, monga kukana mafuta, kukana chinyezi, kukana kutentha kwambiri, komanso kutsika. -kutentha kukana kuzizira. Itha kugwiritsidwa ntchito pakuyika vacuum, kulongedza wosabala, komanso kuyika kwa inflatable.

Mtengo wotsika
Poyerekeza ndi ma CD magalasi, zoyikapo zotayidwa za aluminiyamu, ndi ma pulasitiki ena,pulasitiki filimu mpukutuali ndi phindu lalikulu lamtengo wapatali pokwaniritsa zotchinga zomwezo. Mwachitsanzo, kuti akwaniritse chotchinga chomwecho, asanu ndi awiri wosanjikiza co extruded filimu ali ndi mtengo phindu kuposa wosanjikiza asanuphukusi filimu mpukutu. Chifukwa cha ntchito zake zosavuta, mtengo wazinthu zopangidwa ndi filimu ukhoza kuchepetsedwa ndi 10-20% poyerekeza ndi mafilimu owuma owuma ndi mafilimu ena.
Kusinthika kapangidwe kamangidwe
Kutengera mapangidwe osiyanasiyana kuti akwaniritse zofunikira zazinthu zosiyanasiyana.