Paper trays are environmentally friendly packaging materials and are widely used. The production process of paper tray is divided into dry pressing method and wet pressing method. In short, the dry press is called dry press after the product is shaped and dried in the sun or baked. The wet press paper support, after the product is formed, when the product is still wet, it will be directly heated at high temperature, and the product will come out, so it is called wet press. The surface is very smooth and flat, lint-free, dust-free, and powder-free. Anilox screen printing. So what are the characteristics of dry pressing and wet pressing of the paper tray?
What are the characteristics of dry and wet pressed paper trays:
Features of Dry Pressed Paper Support:
1. Environmental protection, raw material waste paper, recyclable, free of chemicals, no pollution;
2, protection, the inner fiber forms good shock resistance, and the three-dimensional strength structure has good protection for the product;
3. Warehousing, can be stacked and stored, reducing storage space by 1/2;
Dry press paper tray
4. The cost, the unit price is lower than that of styrofoam; the volume of the outer packaging of the product is slightly smaller, and more containers are used to reduce the cost;
5. Moisture-proof, the excess water can be absorbed during transportation after packaging to enhance the moisture-proof effect of the product;
6. Image, using environmentally friendly packaging can enhance the image of the company's products and avoid obstacles to international trade.
Wet press paper support characteristics:
1. Raw materials: raw wood (paper) pulp, sugarcane pulp, newsprint, black cardboard, etc. are used as raw materials for production. There are pure white, milky white, gray, black and other colors for you to choose, all of which are environmentally friendly materials, and the hygienic index reaches food-grade , Passed the US FDA inspection;
2. Quality: The surface of the product is bright and exquisite, which sets off the grade of the brand product and enhances the added value of the product;
3. Technology: Adopting hot-pressing one-time forming technology, high production efficiency, ensuring timely delivery;
4. Environment: Designed as a fully enclosed air-conditioning production workshop according to food-grade standards, clean and tidy;
5. Product appearance: high smoothness, the paper support is molded by the upper and lower molds, and the inside and outside can reach the same smoothness, not rough, and lint-free;
6. Product accuracy: Due to the particularity of the equipment, the mold is processed by CNC center, with rounded corners up to R2, with extremely high accuracy, which can completely fit every angle of the product, like a close-fitting underwear to protect the product;
7. Not easy to deform: Through the equipment's mold drying process, the paper tray produced by the paper tray factory contains only 1% of water, so it will not be deformed due to moisture weathering when stored in nature.
The above content is an introduction to the characteristics of dry-pressed paper trays and wet-pressed paper trays. With the increasing awareness of environmental protection and the continuous advancement of paper tray technology, plastic foam was used as the inner packaging of the inner packaging. Small products basically use paper trays instead, so paper trays are currently used in a wide range. Secondly, the production cost of paper trays is lower. The process of paper trays is simpler and faster than that of styrofoam. The production time and cycle are short, and the cost and original material cost are low. It does not generate static electricity, is not afraid of corrosion, and prevents vibration. These functions are better than styrofoam and are better than other materials in many aspects.
