lefengpacking

High Quality Custom Plastic Shopping Bag With Patch Loop Handle Material: HDPE (PO) / LDPE (PE) / As Per Customer Request Product Link ： https://www.lefengpacking.com/products/shopping-bags-thank-you Features: 1) Shopping / Carrier / Packaging / Promotional 2) Customized Graphic and Logo 3)High quality raw material and strict quality control ensure the stable quality. Thickness: 0.2 Mil to 4.0 Mil / 100 Micron to 100 Micron / Custom-Made Quality Lever: High quality opp packing bag Prices: Wholesale Factory price Payment: T/T 30% T/T advance and 70% balance ,paypal for sample M.O.Q. Printing: 5,000pcs Packaging: As per your packaging specifications and the quantity or 1000pcs/bundle Delivery Time: 9-12days Free Sample: We can provide the free sample from our current products in stock Manuf...

 Then there are three main categories of environmentally friendly plastic packaging bags : degradable plastics, edible plastics and recycled plastics. 1. Degradable plastics Degradable plastics refer to plastics that are added with a certain amount of additives (such as starch, modified starch or other cellulose, photosensitizers, biodegradants, etc.) during the production process, and their stability is reduced, and they are easier to degrade in the natural environment. Biodegradable plastics are divided into four categories: 1. Light-degradable plastics The photosensitizer is mixed into the plastic to gradually decompose the plastic under sunlight. It belongs to an earlier generation of degradable plastics. Its disadvantage is that the degradation time is difficult to predict due to sunlight and climate changes, so the degradation time cannot be controlled. 2. Biodegradable plastics It is dry, does not need to be protected from light, and has a wide range of applications. It can...

 Plastic waste is considered to be one of the biggest environmental problems of our time. We investigated consumers' use of plastic packaging . Research shows that to make zero waste or plastic limit the norm, fundamental changes in infrastructure, lifestyle and culture are required. 96% of people think it is important to reduce plastic waste. Nevertheless, the world's plastic packaging, in terms of private terminal consumption, has been continuously increasing since 2009. Recycling only solves the symptoms of the plastic crisis, but does not solve the root cause. Through research, we have determined that there are eleven major obstacles to reducing plastic packaging: Habits: We mainly shop in supermarkets and markets, rather than large shopping malls. Most people do not bring their own bags or containers when shopping in the market. Lack of knowledge: The average person is usually not sure which type of packaging is more environmentally friendly than other types of packaging. ...

 Sealing machine can be used for sealing. Follow the machine instructions. Ordinary single-layer plastic packaging bags can be sealed with a foot sealer. For multi-layer composite plastic packaging bags, such as PET plastic packaging bags, a high temperature of 200 degrees is usually required to seal the bag. Ordinary plastic packaging bags are single-layered. Such a bag is thin and can be sealed at low temperature. When the temperature is high, the bag will be burned. Therefore, the temperature must be tested repeatedly when sealing. If the bag is broken and the surface is flat, this temperature is the right temperature. Usually this kind of bag uses a foot-operated sealing machine. The multi-layer composite plastic packaging bag is a combination of multi-layer materials, the bag is relatively thick, and PET is only resistant to high temperatures, so such bags can withstand relatively high temperatures, usually reaching a high temperature of 200 degrees to seal the bag; Of course,...

  The Material Of Plastic Packaging Bags  1: PET (polyethylene terephthalate), a container made of this material is a common plastic bottle for soda, also commonly known as a "poly bottle". 2: HDPE (high-density polyethylene), containers for detergents, shampoos, shower gels, edible oils, pesticides, etc. are mostly made of HDPE. The containers are mostly semi-opaque and feel waxy. 3: PVC (polyvinyl chloride), mostly used to make water pipes, raincoats, school bags, building materials, plastic films, plastic boxes and other utensils. 4: LDPE (low-density polyethylene), plastic bags that can be seen everywhere are mostly made of LDPE. 5: PP (polypropylene), mostly used to make buckets, trash cans, baskets, baskets and food containers for microwave ovens, etc. 6: PS (polystyrene), because of its low water absorption, it is mostly used to make building materials, toys, stationery, rollers, and cups or disposable tableware for beverages in fast-food stores. 7: Other. PC is an abb...

Custom Printing Clear Plastic Printed Self Adhesive Package Packing OPP Bag Product Name Self Adhesive Plastic Bag Product Link https://www.lefengpacking.com/product... Width 10-50cm or customized Height 10-200cm or customized Gusset 5-20cm or customized Thickness 0.02-0.1mm or customized Material PLA(Cornstarch),PE,IPP,LDPE,PP,HDPE,PO,OPP, etc. Let's Know Your Needs, We Will Recommend For You. Design Printing 8 color max, accept psd, eps, pdf artwork files or designed by us. Let Your Logo Unique,Put Your Good Ideal Into Reality. Application Shopping/Promotion/Boutique/Gift/Apparel/Grocery, etc. Do What You Want,Think What You Care. Quality Control Advanced equipment and experienced QC team check material, semi-finished and finished products ...