With the increase in the types of goods, more and more businesses, many businesses in the sale of goods can not avoid the need to use plastic bags, it can be said that custom bags is an essential business for businesses, as we all know, buy things Can not be separated from plastic bags, whether it is a market or a supermarket. When choosing a packaging bag, merchants often do not understand what the packaging bag material is. In fact, 90 percent of what they see in supermarkets is sold in a soft plastic bag. Food. If you are a custom bag for the first time, be sure to review the following suggestions. 1, biaxially oriented polypropylene BOPP: high transparency, tensile resistance, cold resistance, heat resistance, -40 degrees -120 degrees 2. Biaxially oriented polypropylene matting film: A film with a small degree of reflection and semi-transparency with an extinction effect. 3, cast polypropylene CPP: good luster, good transparency, with heat sealing, cast high temperature film suitable for cooking packaging 4, polyethylene PE: transparent, good gloss, with heat sealing, cold 5, polyester film PET: with tensile strength, heat resistance 60-150 degrees, good air tightness, suitable for cooking, no heat sealing 6, nylon PA or NY: colorless, high transparency, cold, heat, oil, can be cooked. Easy to absorb moisture, no heat sealing When ordering plastic bags, it is necessary to know that the plastic bags are composed of the above single materials. For example, OPP composite CPP, this combination is very suitable for the packaging of some small foods, its characteristics are mainly high brightness, good transparency, beautiful printing , moisture, oxygen. Before customizing the bags, you must first understand the properties and types of the bags. After careful comparison, you can choose the most suitable bags for your own products. For more information and purchase methods, please go to the China Packaging Bags Trading Network. wait for you. Waterproof Electric Toothbrush Waterproof Electric Toothbrush,Portable Electric Toothbrush,Rechargeable Electric Toothbrush,Pink Color Electric Toothbrush ZHEJIANG SHENGFA ELECTRIC APPLIAMNCES CO.,LTD , https://www.shengfa-appliance.com
The first time you customize the bags, you must read a few suggestions