紙塑復(fù)合袋工藝:外面采用精制白牛皮紙或黃牛皮紙,里面采用塑料編織布,通過高溫高壓使塑料粒子PP融化,把牛皮紙和塑料編織布復(fù)合在一起.可另加內(nèi)膜袋.紙塑復(fù)合袋形式等同于縫底開口袋.具有強(qiáng)度好,防水防潮等優(yōu)越的特點(diǎn).是一種小型的散裝容器,主要以人力或叉車實(shí)現(xiàn)單元化運(yùn)輸,它便于裝運(yùn)小宗散裝粉粒狀物料,具有強(qiáng)度高防水性好,外型高麗,便于裝卸等特性,是一種目前流行和實(shí)用的普通包裝材料.
--plastic composite bag process: outside using refined white kraft - or kraft -, inside using plastic woven cloth, through high temperature and high pressure PP plastic particles melt, kraft - and plastic woven cloth composite together. Can add the inner membrane bag. The --plastic composite bag form is euivalent to the seam bottom open pocket. It has the advantages of good strength, waterproof and moisture-proof. It is a small bulk container, mainly by manpower or forklift to realize the transportation of units, it is easy to transport small bulk powder granular materials, with high strength, waterproof, good shape, Goryeo, easy loading and unloading and so on, is a popular and practical general packaging materials.
