Aqoonta aasaasiga ah ee filimka balaastikada ah

Shuruudaha Guud ee BAAKADAHA QARANKA (GB4122-83), qeexidda baakadaha dabacsan waa: baakadaha dabacsan waxay tilmaamaysaa baakadaha beddeli kara qaabka weelka ka dib marka la buuxiyo ama laga saaro waxa ku jira. Dhammaan noocyada bacaha, sanduuqyada, qalabka iyo baqshadaha laga sameeyay warqad, bir aluminium ah, faybar, filim balaastig ah iyo isku-dhafankoodu waa baakad dabacsan. Guud ahaan, balaastikada xaashida ah oo dhumucdeedu ka yar tahay 0.25mm waxaa loo yaqaan filimo. Filimka balaastiggu waa mid hufan, dabacsan, oo leh iska caabin biyo oo wanaagsan, iska caabin qoyaan iyo iska caabin hawada, xoog farsamo oo wanaagsan, sifooyin kiimiko oo deggan, iska caabin saliid, si fudud loo daabaco qoraal fiican, bacda shaabadda kululayn karta. Waxay buuxin kartaa shuruudaha baakadaha ee dhammaan noocyada alaabta, waxaa loo isticmaalaa baakadaha si fudud loo kaydin karo, cunto fudud oo la dhigo, baahiyaha maalinlaha ah, alaabada baakadaha yar yar ee supermarket-ka agab ku habboon. Guangdong Danqing Printing Co., Ltd waxay leedahay 30 sano oo waayo-aragnimo ah oo ku saabsan soo saarista baakadaha dabacsan, inta badan soo saarista bacda afka, bacda sibka taagan, filimka duubka balaastikada ah iyo wixii la mid ah; Waxay bixisaa daabacaad heer sare ah, waxay daabacan kartaa ilaa 13 midab.

Daabacaadda baakadaha dabacsan ee ku salaysan filimka balaastikada ah ayaa door muhiim ah ka ciyaarta daabacaadda baakadaha. Sida laga soo xigtay tirakoobyada, tan iyo 1980, baakadaha balaastikada ah ee qaar ka mid ah waddamada horumaray ee adduunka ayaa ah 32.5% ~ 44% daabacaadda baakadaha oo dhan.

Guud ahaan, sababtoo ah walxaha hal-film-ka ah kuma habboona ilaalinta gudaha, sidaa darteed in ka badan laba nooc oo filim ah ayaa loo isticmaalaa in lagu daro lakab filim isku-dhafan, si loo daboolo shuruudaha ilaalinta cuntada, tignoolajiyada baakadaha aseptic. Xulashada walxaha dibadda ee filimka isku-dhafan ma fududa in la xoqo, la xidho, waxqabadka indhaha oo wanaagsan, waxqabadka daabacaadda wanaagsan ee walaxda, sida: warqad, cellophane, polypropylene tensile, polyester, iwm.; Lakabka dhexe waa polymer caqabad leh, sida: aluminium foil, aluminium uumi ah, polyvinyl diazene qalabka lakabka gudaha ee korontada ku shaqeeya ayaa inta badan la soo xulay oo aan sun ahayn, polyethylene aan dhadhan lahayn iyo resin kale oo thermoplastic ah.