Wenzhou Dexuan Packing Co.,Ltd is manufacturer specialized in shopping bags such as non-woven bags,packaging bags,cotton bags,all kinds of bags products.We have more than 10 years of experience ,our products win a good reputation among our clients,export to American,especially Australia and other countries all over the world.We are the factory manufacturer,the color and size can be customized,and our product is very competitive in price.Thank you for your coming.If you have any question or advice,please feel free to contact us.We will do our best to meet you requirement.We are expecting for your inquire!
Paper shopping bags can be divided into: white cardboard bags, white board paper bags, copper paper bags, kraft paper bags, and a small amount of special paper.
White cardboard: White cardboard is firm and thick, with high stiffness, bursting resistance and smoothness, and the paper surface is flat. The commonly used thickness is 210-300 grams of white cardboard, and the most used is 230 white cardboard. The paper bag printed on white cardboard is full of color and the texture of the paper is also very good, which is your first choice for customization.
Coated paper: Coated paper is characterized by a very smooth and smooth surface, high whiteness, high smoothness and good gloss, and it also makes the printed graphics and pictures have a three-dimensional sense. The commonly used thickness is 128 grams -300 grams. The printing effect is the same as that of white cardboard, and the color is full and bright. Compared with white cardboard, the stiffness is not as good as that of white cardboard.
White kraft paper: White kraft paper has high burst resistance, good toughness, high strength, uniform thickness and stable color image. According to relevant national laws and regulations, supermarkets restrict the use of plastic bags, and foreign countries, Europe and the United States and other countries advocate the trend of using environmentally friendly paper bags, and strictly control plastics Pollution, plastic bags will be replaced by environmentally friendly paper bags, white kraft paper market prospects are promising. Made of 100% pure wood pulp, environmentally friendly, non-toxic, environmentally friendly and recyclable, white kraft paper has good toughness, and does not need to be covered, and is widely used to make environmentally friendly clothing handbags, high-end shopping bags, etc. Commonly used white kraft paper with a thickness of 120 grams to 200 grams, the paper has no brightness and gloss, and white kraft paper is not suitable for printing content with too much ink.
Kraft paper: also known as natural kraft paper. It has high tensile force, high toughness, usually brownish yellow, high tear strength, rupture and dynamic strength, and is widely used in shopping bags, envelopes, etc. Commonly used thickness is 120 grams -300 grams of natural kraft paper. Kraft paper is generally suitable for printing single-color or two-color and uncomplicated manuscripts. Compared with white cardboard and white kraft paper, the price of yellow kraft paper is the lowest.
Whiteboard paper with gray background: Whiteboard paper is a kind of cardboard with a white and smooth front and a gray background on the back. The commonly used thickness is 250 grams to 350 grams. One side of whiteboard paper is white and the other side is gray. a little.
Black cardboard: It is a kind of special paper with black on both sides. Black cardboard is characterized by fine paper quality, transparent black, firm and thick, good folding resistance, smooth surface, good stiffness, good tensile force and high burst resistance. Commonly used thickness is 120 grams -350 grams of black cardboard. Because black cardboard is black inside and out, it cannot print colored patterns, and is only suitable for bronzing, bronzing and other processes. The bags made are also very beautiful.
Paper is a recyclable resource. The raw material for papermaking is mainly plant fibers. In addition to the three main components of cellulose and lignin, there are other lesser components such as resin and ash. In addition, there are auxiliary ingredients such as sodium sulfate. In addition to plant fibers, the paper of paper shopping bags also needs to add different fillers according to different paper types. Commonly used plastic bags are made of polyethylene, and the raw material used is oil, which is already our scarce energy source. In contrast, paper bags are made from renewable resource trees. It is degradable and recyclable, and it is naturally labeled with a green label.
Health and Safety,Paper shopping bag are non-toxic, odorless, non-polluting, safe and hygienic, meet the packaging requirements of different commodities, and will not pollute the contents of the packaging.Environmentally friendly, easy to recycle,Paper shopping bag can be recycled or regenerated. Paper shopping bags produce very little waste. Even if they are discarded, they can be degraded in a short period of time without polluting the environment. It is a sustainable green packaging method.
Paper Shopping Bag | Degradable plastic shopping bags
Degradable plastic shopping bags - these shopping bags are produced from fully degradable plastics and are fully degradable. Products discarded in the wild can be completely degraded into small molecule microorganisms without any environmental pollution. specific composition of fully degradable plastics, they can be divided into the following three categories:
( 1) The PLA and PHA biodegradable plastics synthesized by biofermentation using natural starch as raw materials need to consume a large amount of food, so the development space is limited.
( 2) Aliphatic polycarbonate (APC) degradable plastics synthesized with carbon dioxide as raw material. It uses carbon dioxide, an industrial by-product that is being beaten by everyone, as raw material, which does not consume food and reduces the emission of Elimination of global warming caused by greenhouse gases kills two birds with one stone, so the market prospect is broad.
( 3) Completely degraded products that add non-starch degradants to ordinary plastics are in the stage of industrialization. If the degradation performance is reliable, they have great development prospects.
A paper sack is a packaging type that can be constructed of one or several layers of high quality kraft paper, usually produced from virgin fibre. Paper sacks can also be referred to as industrial paper bags, industrial paper sacks or multi-wall paper bags or sacks.
As long as the material of the bag contains a part of paper, it can be collectively referred to as a paper bag.
According to the material, it can be divided into: white cardboard paper bags, white board paper bags, copper paper paper bags, kraft paper bags, and a small amount of special paper.
Paper shopping bags will not pollute the environment and can be recycled for secondary use.The special color of the paper shipping bag is also its own advantage. Only simple lines can outline the beauty of the product pattern, and the packaging effect is better than that of plastic. It also reduces the printing cost and production cost and cycle of the paper shopping bag.