Paper packaging materials are widely used in production due to low cost, suitable for large-scale mechanized production, good formability and folding, recyclable, economic and environmental protection. Generally speaking, the common paper packaging materials are corrugated paper, carton paper, whiteboard paper, white card paper, gold and silver card paper, etc. Different types of paper are applied to different fields according to different needs, so as to play a role in protecting goods.
Corrugated paper
According to the type of paper, the number of layers is different, corrugated board is divided into three layers, five layers, seven layers and other categories. Among them, three corrugated board has a layer of corrugated core paper, five corrugated board has two layers of corrugated core paper, and so on. Corrugated paper has the advantages of light and strong load and pressure resistance, shockproof, moistureproof and low cost. Corrugated paper can be produced into corrugated board, and then made into different types of cartons according to customer orders:
1. single-sided corrugated board is generally used as a lining protective layer of commodity packaging or the production of light card case, pad to protect the vibration or collision of goods in the process of storage and transportation;
2. three or five corrugated board for the production of goods sales packaging;
3. Corrugated board of seven layers and above is mainly used to make packing boxes for mechanical and electrical products, furniture, motorcycles, large household appliances and so on.
Cardboard paper
Box board paper, also known as kraft paper, is very tough in texture, high tear resistance, ring compression strength and tear, in addition to a high water resistance. Carton board paper is mainly used to make corrugated cartons after bonding with corrugated paper core, used to pack the outer packaging of household appliances, daily necessities, etc., can also be used for envelopes, shopping bags, cement bags, etc.
White board paper
Whiteboard paper has two categories, one is special for printing, meaning "white board paper" for short; The other refers to writing paper suitable for whiteboard. Because the fiber structure of whiteboard paper is more uniform, the surface layer has the composition of filler and glue, and the surface is coated with a certain amount of paint, and after multi-roller pressing and polishing treatment, so the texture of the board is relatively close, the thickness is also more uniform.
White board paper is relatively white and smooth, with uniform ink absorption, less surface powder and hair loss phenomenon, paper is strong and strong with good folding resistance, but its high water content, mainly used for single-sided color printing into cartons for packaging, or used for design, handmade products.
White cardboard
White card paper is completely made of bleach chemical pulping and fully sized single or multi-layer paper, generally divided into blue and white single and double sided copper card paper, white copper card paper, gray copper card paper.
1. Blue and white double-sided copper card paper: divided into copper card paper and copper card paper, card paper is mainly used for business cards, invitations, postcards, etc. Copper sika is mainly used for book and magazine covers, postcards, cards and other exquisite printing boxes.
2. White copper plate cardboard: mainly used for making more advanced paper boxes and vacuum blister packaging, so the paper surface must have high whiteness, smooth paper surface, good ink acceptability, good gloss and other characteristics.
3. Grey bottom copper plate card: the surface layer is bleached chemical pulp, the core layer and the bottom layer are unbleached kraft pulp, wood pulp or clean waste paper, suitable for high-grade carton color printing, mainly used for making all kinds of paper boxes, hardcover book covers.
Gold and silver cardboard
Gold and silver card is a kind of special paper, mainly divided into two kinds: bright gold card and dumb gold card, bright silver card and dumb silver card. It is in the single copper paper or grey board paper on the basis of a layer of gold and silver foil film medium, this material printing is not easy to absorb ink, so in the printing to use a fast drying ink to print. In order to highlight the grade of printing and packaging products, more and more customers choose to use gold and silver cards to print. The technology is widely used in cigarette packs, wine boxes, cosmetics, pharmaceuticals and the like.
Paper packaging material depends on the development of science and technology and changes with each passing day, but also promotes the ever-changing packaging form. Hyde Environmental Protection Technology Co., Ltd. was founded in 2011, is a professional production of paper packaging products enterprises. With the aim of developing paper industry, protecting ecological environment and maintaining human health, the company adopts advanced technology and equipment, high-quality raw materials and scientific management to develop different specifications of disposable products. If you or your company need paper packaging products, we hope Hyde can be your first choice.
Eric Hartell
Paper product monitor
Engaged in the quality and safety supervision of paper products, monitor product quality and safety risk
Click to contact me