29
05/2025
Introduction to Hollow Board
Hollow board, also known as hollow grid board, universal board, corrugated board, double-wall board, and PP board, is a new type of material that is lightweight, non-toxic, pollution-free, waterproof, shockproof, anti-aging, corrosion-resistant, and comes in a variety of colors.
Hollow board, also known as hollow grid board, universal board, corrugated board, double-wall board, and PP board, is a new type of material that is lightweight, non-toxic, pollution-free, waterproof, shockproof, anti-aging, corrosion-resistant, and comes in a variety of colors. Compared with paperboard structure products, hollow board has advantages such as moisture-proofing and corrosion resistance.
Compared with injection-molded products, hollow boards have advantages such as shock absorption, flexible structural design, and no need to open injection molds. Meanwhile, by controlling the raw materials, this board can flexibly add anti-static and conductive masterbatches, etc., to produce plastic hollow board boards with conductive and anti-static functions. The surface resistivity of anti-static boards can be controlled between 106 and 1011, and that of conductive boards can be controlled between 103 and 105. The application fields of hollow board: Hollow board is mainly used in various industry fields such as electronics, packaging, machinery, light industry, postal services, food, medicine, pesticides, home appliances, advertising, decoration, cultural goods, optical and magnetic technology, bioengineering, and medical and health care. It is a new type of environmentally friendly packaging material.
PP hollow board is a green and environmentally friendly material that is widely used abroad. Since its production began in China, it has replaced some corrugated cardboard packaging materials. Now, it is also being developed in China for use as a building decoration material. PP hollow board is also known as universal board because of its wide application and convenient use. The most common PP board products include turnover boxes, detachable combination boxes, finished packaging boxes and knife cards inside the boxes, etc. Hollow boards are generally made of environmentally friendly, pollution-free and recyclable thermoplastic polypropylene (PP) and polyethylene (HDPE) resins and various auxiliary materials. They have the characteristics of high transparency, light weight, impact resistance, sound insulation, heat insulation, flame retardancy and anti-aging.
It is a high-tech plastic sheet with extremely outstanding comprehensive performance and energy-saving and environmentally friendly features. It is currently a widely used plastic packaging material internationally. The main uses of hollow board :1. Hollow board: It is mainly an ideal environmentally friendly material to replace corrugated cardboard, wood board, metal board, etc.
2. Turnover boxes: Parts turnover boxes, food turnover boxes, beverage turnover boxes, pesticide packaging boxes, inner packaging for precision instruments, circuit boards, partitions for electronic component packaging, and transportation and storage turnover boxes.
3. Industrial boards: Outer packaging protection for various items and objects, electrical boards, shelves, partitions, base plates, cross plates, etc.
4. Electronic industry packaging: Conductive packaging products are mainly used for packaging electronic components. The purpose is to prevent other charged items from coming into contact with them, which could cause damage to the components due to sparks caused by electric charge friction. In addition, there are also conductive and anti-static plastic boards, turnover boxes, etc.
5. Advertising decoration: display boards, product identification boards, billboards, light boxes, window display lamps.
6. Household use: Temporary partitions for residences, wall protection, ceiling panels, container covers, etc.
7. Others: Used for back plates of washing machines, automobiles, water heaters, children's strollers, etc., as well as packaging, storage and transportation pads, etc.
PP plastic hollow board is a new type of packaging material, produced from PP pelleted material and formed through high-temperature extrusion. It is highly toxic, environmentally friendly and harmless, moisture-proof, corrosion-resistant, lightweight, stretch-resistant and has high strength. The surface can be printed and laminated. Different colors can be produced according to requirements. By adding flame retardants, the produced hollow board can achieve the flame retardant effect of extinguishing immediately when removed from the fire source.