Explanation of various printing paper industry terms(one)
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Band
Including double-sided pressure-sensitive adhesive 0 belt, pressure-sensitive adhesive tape, advanced double-sided adhesive tape, sealing tape, adhesive tape, paper tape.
Core
Including paper core, corrugated core paper, paper core, spiral paper core.
Cardboard
Paper having a thickness greater than 0.1 mm is generally referred to as paperboard. It is roughly divided into four categories: packaging paperboard, industrial cardboard, architectural cardboard, and printing and decorative cardboard. A typical basis weight of less than 225 g/m2 is considered paper, and a basis weight of 225 g/m2 or more is considered to be cardboard.
Paper bucket
Including paper square barrel, paper tube, paper tube core, spiral paper tube.
Board paper
Also known as cardboard.
Paper cup
It is a cup-shaped liquid packaging container with hot and cold drinking cups and fast food cups.
Paper bag
According to the bag edge, the bottom and the back cover, there are four types of paper bags, such as an open bottom bag, an open-bonded bottom bag, a valve-type sewing bag, and a valve-type flat hexagon end-end adhesive bag. Use four or more layers of kraft paper to pack bags of cement, fertilizer and other products. Different paper bag types are used depending on the properties of the packaged object. Other paper bags: including cement bags, feed bags, wax paper bags, fertilizer bags, laminated paper bags, four-layer paper bags, medicine bags.
Carton
Carton packaging is largely based on its exquisite shape and decoration to promote landscaping products and enhance the competitiveness of goods. Since the shape and structural design of the carton are often determined by the shape characteristics of the packaged goods, there are many styles and types, such as rectangular, square, polygonal, shaped carton, cylindrical, etc., but the manufacturing process is basically The same, that is, the choice of materials - design icons - manufacturing templates - stamping - joined into boxes.
Wrapping paper
The paper used for packaging requires high strength, low water content, low gas permeability and no corrosive effect. Paper used for food packaging also requires hygiene, sterility, and non-contaminating impurities. Packaging papers include kraft paper, chicken paper, paper bag paper, parchment paper, cellophane, tar paper, moisture-proof paper, gunpowder wrapping paper, neutral wrapping paper, translucent paper, rust-proof paper, greaseproof paper, food wrapping paper, paraffin paper, Tea bag paper, red electric light cannon paper, vacuum aluminum plated paper, etc.
Coated paper
The pigments, adhesives and auxiliary materials are made into coatings, coated on the surface of the paperboard by special equipment, dried and calendered to form a smooth and dense coating on the paper surface to obtain a copper plate with good surface properties and good printing performance. paper. Used in cigarette cases, labels, cartons, etc.
Offset paper
Mainly single-sided offset printing paper. The paper is white and smooth, but the whiteness, tightness and smoothness are lower than the coated paper. Super-calendered offset paper, which has better smoothness and tightness than ordinary calendered offset paper. It can be printed on paper and can be pasted into a carton with yellow paper.
Label paper
The paper is white and has good printing performance and is used to make trademark marks.
Kraft paper
Including cardboard paper, cement bag paper, high-strength corrugated paper, brown cardboard. Kraft paper is a high-strength wrapping paper made of softwood, kraft, and high-strength paper. It can be divided into single-sided light, double-sided light, striped, and non-striped. The quality requirements are slightly different. Kraft paper is mainly used to make small paper bags, paper bags and inner packaging for industrial products, textiles and daily necessities. Kraft paper is divided into U, A, and B grades.
Corrugated paper
Corrugated paper is pressed into a corrugated shape during the production process. After corrugated cardboard is made, it will provide cardboard elasticity, flat compressive strength, and affect the vertical compressive strength and other properties. Corrugated paper, the paper surface is flat, the thickness should be consistent, and there should be no paper defects such as wrinkles, cracks and holes, otherwise the breakage of the production process will be increased, which will affect the quality of the product.
Paper bag paper
Paper bag paper is similar to kraft paper and is mostly produced from softwood kraft pulp.