Pulp molded environmentally friendly packaging paper trays (referred to as paper trays) are made from waste paper and raw paper edges. They are pulped and mixed into a slurry of a certain concentration. They are formed by vacuum adsorption on a special mold, and then air-dried and dried. Lined packaging products of different types and purposes are made of linings that have geometric shapes consistent with the appearance of the packaging and good overlap, as well as ideal protection effects such as shockproof, anti-impact, anti-static, and anti-corrosion. After various physical According to the indicator test, its performance and efficacy are sufficient to replace and surpass expanded polystyrene (EPS), PS and PVC packaging products, and it has advantages in indicators and functions such as shock-proof function, environmental protection, price and anti-static.
Paper holders are widely used in lining packaging in industrial packaging, cup holders, electronic products and other industries.
(1) The process technology is simple and practical, there is basically no pollution during the production process, and it meets the requirements of clean production. In addition, in each process of its production line, except for the automatic control system management, which requires high personnel quality, the rest are all skilled technologies, which can be mastered and used after short-term training. In addition, the equipment is highly localized, which is very conducive to the popularization of this project. Promotion, this is also a convenient condition for quickly taking advantage of the environmental protection advantages of pulp molded products.
(2) The sources of raw materials are wide and the cost is low. It mainly uses waste paper or annual herbaceous plant fiber pulp. The raw materials can be adapted to local conditions and obtained locally. They are inexhaustible.
(3) It has good shock resistance and buffering properties, and uses suspension to produce very good adsorption, which can effectively protect products from damage during transportation.
(4) Light weight, low recycling cost, and can be used repeatedly.
(5) Good protection, interchangeability and decorative properties.
(6) From production and use to waste disposal, there is no pollution to the environment. The water consumption during the production process is small and there is no wastewater discharge, reducing environmental pollution.
(7) It has good air permeability and has unique benefits for the packaging of fresh products.
(8) Pulp molded products have good water absorption, hydrophobicity and heat insulation. During pulping, various additives can be added according to customer requirements to make the product acid-resistant, alkali-resistant, sun-resistant, waterproof, oil-proof, non-leakage and non-deformation.
(9) Modern production technology can achieve high-speed, automated mass production.
(10) Compared with traditional packaging materials, such as styrofoam (EPS), EPE foam, etc., they are smaller in size and can be stored overlapping, saving storage space and transportation costs.
(11) According to the different requirements of users, the surface quality, color, graphics and text of the product can be post-processed to meet the needs of product display.
Pulp molding mainly includes two categories: disposable environmentally friendly tableware and environmentally friendly packaging products, both of which have been widely used.
LeMan Polymer Technology Co., Ltd has developed FP-602 (fluorine-containing), FP-E01 (fluorine-free), and FP-E03 (fluorine-free) oil repellent agents specifically for the paper molding industry, making the paper oil-resistant and oil-resistant after processing. Lipid, it can effectively prevent the penetration of high-temperature edible oils for a long time. FP-E01 and FP-E03 are paper molded fluorine-free food-grade products that can be directly in contact with food. They do not contain PFOS, PFOA and other harmful substances. Paper molding manufacturers are welcome to consult!
Post time: Nov-22-2023