华胜塑料是塑料袋制作专业厂家，拥有二十几年吹膜、彩印、制袋历史，技术成熟过硬。下面给大家介绍一下塑料袋制作工序：
Tongcheng three plastic Huasheng plastic
factory is a plastic bag production of professional manufacturers, has 20 years
of film blowing, printing, bag making history, technology is mature and perfect.
To introduce the production process of plastic bags:
第一步是制版：根据客户的要求制作相就原版(备印刷时用)版有 电雕版 铜版 皮版 丝网版.
The first step is to plate produced according
to customer requirements is the original (the production of printing with)
version of a electric engraving art skin edition screen version.
背心袋厂家第二步吹膜 吹膜是一种塑料加工方法，是指将塑料颗粒加热融化再吹成薄膜的一种塑料加工工艺，是塑料袋制作的第一步。
The second step blowing film is a kind of
plastic processing methods, is a kind of plastic processing plastic particles
melted and then blown film, is the first step in making plastic bag.
如果是用新颗粒吹出的薄膜，色泽光亮、干净卫生、成品拉伸好、承受的重量大，塑料袋的质量好，可以用于食品包装。
If the film blowing with the new particles,
color bright, clean and sanitary, finished drawing, bear the weight of large,
good quality plastic bags, can be used for food packaging.
塑料袋印刷第三步彩印 彩印有多种方式，常见的印刷方式有辊筒印刷、凹版印刷、丝网印刷。印刷速度慢，但这样制作出的塑料袋文字图案墨迹厚，立体感强。
The third step color printing color printing
in a variety of ways, common printing roller printing, gravure printing, screen
printing. Printing speed is slow, but this plastic bag text pattern making ink
thickness, three-dimensional sense of strong.
塑料袋制作www.suliaozhixiang.com 第四步制袋 滚筒印刷、凹版印刷好的薄膜一般采用制袋机烫制、切割成塑料袋；丝网印刷好的单个塑料块必须人工烫制，工具有电烙铁、热合机等。
The fourth step bag film roller printing,
gravure printing good generally use the bag making machine hot, cutting into the
plastic bag; a single piece of plastic screen printing good must be manually
scalding, tool has the electric iron, heat sealing machine.
塑料袋厂家http://www.suliaozhixiang.com/blog/
