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Corrugated paper is made from pulp through a series of processing processes. The following is the production process of corrugated paper: 1. Pulp preparation: First, waste paper or wood is soaked, broken and bleached to make pulp. The quality and composition of pulp have a direct impact on the quality of corrugated paper. mini candy gift box.2. Press: the pulp is evenly distributed on the leakage board, and then through extrusion and pressing operation, the excess water is extruded to form a certain water content of the cardboard. candy packaging tin box cookies candy tin box.3. Corrugated paper core production: Roll up a layer of pressed cardboard through the reel machine to form a paper core. The shape of this layer of cardboard core determines the wave shape of the corrugated board. acrylic small candy box.4. Bonding: Cover a layer of front cardboard called face paper on the paper core, and then cover another layer of cardboard called bottom paper. The face paper, core paper and base paper are bonded together by hot pressing or spraying water. candy packaging boxes.5. Drying and cutting: The bonded cardboard enters the drying line and is dried in a high temperature and low humidity environment. The cardboard is then cut to the appropriate size and shape.acrylic shadow box. 6. Packaging and transportation: Finally, the corrugated paper is packaged according to demand to ensure that it can remain intact and non-destructive during transportation. This is the basic process of making corrugated paper.acrylic ring box. According to needs, process steps such as adding special treatment and coating can be carried out to enhance the water resistance, pressure resistance, moisture resistance and other properties of corrugated paper.booster box acrylic case