紡布覆膜袋定做缺陷的造成

一、美觀性：絲印的無紡布到無法實現漸變色和彩圖，而覆膜無紡布的印刷是在膜上進行，因此可以印各種精美的圖案。
A beautiful screen: non-woven fabrics can not achieve color gradient and color, and the coated non-woven printing is carried out in the film, so you can print all kinds of exquisite patterns.
二、防水性：無紡布覆膜袋可以防水，通常情況下普通無紡布不能防水，碰到水會加速無紡布面料的分解，但是覆上一層膜之后水不會直接接觸到面料本身，所以覆膜后可以起來防水作用。
Two, waterproof: non-woven fabric covered bags can be waterproof. Usually, ordinary nonwovens can't be waterproof. When touching the water, it will accelerate the decomposition of non-woven fabrics, but after covering a layer of film, water will not directly contact with the fabric itself, so after coating, it can rise and waterproofing.
三、耐用性：在無紡布上覆膜，可以提高手提袋的品質。覆膜無紡布相對于普通無紡布更耐用，牢固性張，反復使用次數要遠遠高于普通無紡布環保袋。
Three, durability: the film on the non-woven fabric, can improve the quality of the handbag. The mulched nonwoven fabric is more durable than the ordinary non-woven fabric, and it is stronger than the ordinary non-woven fabric.
原因在于無紡布覆膜袋的制作方法：無紡布覆膜袋的印刷是先將圖案印在膜上的，因此必須要制作凹版。電雕版費用不等，因此要做覆膜無紡布袋數量是第一要素，達不到一定的量做覆膜是不現實的。電雕版制作完成后，接著要彩印。

The reason lies in the making method of the film mulching bag of non-woven fabric: the printing of the non woven fabric film bag is first printed on the film, so the gravure must be made. Glyphograph cost range, so do coated non-woven bag number is the first element, reach a certain amount of the film is not realistic. Electric engraving production is completed, and then to color printing.
把圖先印在亮光膜或啞光膜上。下一步就是要把彩印好的膜復合到無紡布上。這樣無紡布覆膜袋的面料就完成了。接下來就是定位下料、車工、包裝等細節了，跟做普通無紡布袋沒太大區別。
The first printed film or matte film on light. The next step is to comb