Cartons are commonly used in three layers and five layers, and seven layers are rarely used. Each layer is divided into inner paper, corrugated paper, core paper and face paper. The inner paper and face paper include tea board paper, kraft paper, and corrugated core paper. The following is a small series of carton packaging of various base paper materials:
1. Tea board paper: The color of tea board paper is somewhat gray and rough. The tea board paper mixed with old materials has less fiber composition and average quality. Because of the poor quality, tea board paper is also the cheapest price.
2. Box board paper:
(1) cowhide card (American card, Russian card). Features: Long fiber, resizing, high physical strength, rough cardboard; Pure wood pulp or small amount of OCC. For short: imported cattle card.
(2) Imitation cowhide cardboard. Features: 15-25% wood pulp hanging on the surface, the rest is OCC; The fiber is shorter and the strength is worse than that of cow card paper. Paper surface flat, different degrees of sizing (absorbency 30-55g /m2), surface dyeing treatment. Abbreviation: domestic cattle card.
3) White cardboard. White - faced cow base, bleached wood pulp surface, the rest is natural or dyed wood pulp. (Russian white, Swedish white card, Finnish white card); Whiteboard (surface bleached wood pulp, the rest is deinked or non-deinked waste paper); Apply whiteboard (white on white, grey on white, etc.).
(4) Recycled paper. All OCC, but different from corrugated paper. The surface is 11# or above AOCC and has been dyed). The market is generally known as C - class box board paper, part of it is known as T paper.
3, corrugated base paper: Corrugated paper is a multi-layer bonding body, it is at least composed of a layer of corrugated core paper sandwich and a layer of cardboard. It has a high mechanical strength, can withstand the handling of the collision and fall. Corrugated corrugated paper is like a connected arch door, parallel with each other into a row, support each other, forming a triangular structure, has good mechanical strength, from the plane can also withstand a certain pressure, and elastic, good cushioning effect; It can be made according to the needs of various shapes and sizes of the liner or container, than the plastic buffer material is simple and fast; Affected by temperature is small, good shading, no deterioration by light, generally affected by humidity is also small, but it is not suitable for long-term use in the environment with high humidity, which will affect its strength.
Because corrugated carton packaging has strong protection function of contents, easy to identify, easy to carry, easy to open the box, exquisite printing and other characteristics, has become one of the fastest growing demand for product packaging in recent years. The above is about the "packaging carton material" related answers, I hope to help you to some extent. Here Xiaobian recommend Wulian Yuncang Mall, which has a carton box area, cartons are made of high-quality corrugated cardboard, high hardness, thick, neat cutting, and there are a variety of sizes and types of cartons for you to choose, cost-effective, authentic guarantee, support customized printing.
