色综和 I 日韩一区二区免费看 I 国产亚洲精品久久久久久打不开 I 一区视频在线 I 在线视频资源 I 国产国产成人免费c片 I 国产一区二区二 I 久久99精品国产99久久6不卡 I 亚洲aⅴ无码专区在线观看春色 I 日韩亚洲欧美一区二区 I 中文字幕在线观看你懂的 I 9999免费视频 I 欧美三级日韩三级 I 少妇性i交大片免费 I xxx国产精品视频 I 亚洲色大网站www永久网站 I 激情综合激情网 I 97人妻免费公开在线视频 I 男人天堂综合网 I 国产主播福利在线 I 亚洲图片视频在线观看 I 国产无套粉嫩白浆内谢的出处 I 天天操天天碰 I 欧美久久久 I 国产极品一区二区三区 I 老色鬼永久精品网站 I 青青青视频在线免费观看 I 欧美性猛烈xxxx视频少妇少 I 日韩在线播放一区二区三区 I 欧美一区三区

Mechanical plastic shell processing pattern shape to customize processing, dark grain, light grain, grass grain, spiral grain, straight grain and so on can be produced and processed. The color can be customized. Black and white plates are common blister plates. If you have specially customized colors, you can customize them in a certain number of cases; if the number is small, you can spray oil after blister forming to produce the plate color you need.

PVC material is generally merchants widely choose to use, its advantage is that the price is relatively moderate, and the thickness of complete specifications. APET is an environmentally friendly material with high transparency, smooth and glossy surface, and good resistance to high and low temperatures.

PP material is a comparative advantage of the material that can be heated in the microwave oven. Polypropylene resin (PP material) is rich in raw materials, light texture, strong performance, chemical corrosion resistance, easy recovery and other characteristics, is widely used in the world at present, the output growth value of one of the fast resin.

PS material is hard and brittle, this kind of material can mix various dyes to produce different colors, can meet the need of beautiful packaging; PC material is a colorless transparent and qualitative thermoplastic material. Wool planting is to add a layer of wool on the raw products, which can be produced according to the demand. This material is generally suitable for the packaging of high-end products, with certain softness on the hand, which can effectively prevent the scratching of products.