9-18mm-thick polyvinyl chloride curst foamed furniture board

Abstract

The invention discloses a 9-18mm-thick polyvinyl chloride crust foamed furniture board, belonging to the technical field of polyvinyl chloride boards. The 9-18mm-thick polyvinyl chloride crust foamed furniture board solves the problems of high production cost, low yield and poor quality in the prior art. The 9-18mm-thick polyvinyl chloride crust foamed furniture board is composed of the following raw materials in parts by weight: 60-80 parts of polyvinyl chloride SG8 resin, 50 parts of heavy calcium carbonate, 40 parts of furniture moldboard reclaimed material, 7-8 parts of foaming regulator 903, 2-3 parts of foaming regulator 902, 2.8-3.2 parts of lead salt composite stabilizer, 0.6-0.7 part of internal lubricant ZB-60, 0.35-0.4 part of polyethylene wax, 0.2-0.3 part of AP, 0.5-0.6 part of plasticizer OA3, 0.3-0.4 part of heat-release AC (azodicarbonamide) foaming agent, 1.4-1.6 parts of heat-absorption Zhongkai c-2 foaming agent, 0.07 part of blue light whitener, 0.01 part of blue ultramarine and 1 part of titanium white. The product has smoother surface than the wood board, and can be directly used or used for processing modification.

Description

technical field [0001] The invention relates to a polyvinyl chloride crust foam furniture plate with a thickness of 9-18 mm, which belongs to the technical field of polyvinyl chloride plates. Background technique [0002] In recent years, the country has vigorously advocated the development of energy-saving and low-consumption products. Plastic formwork is an energy-saving and environmentally friendly product. Therefore, the promotion and application of plastic formwork is a way to save resources and save energy. important measures. Among them, the polyvinyl chloride foam material has the processing properties of sawing, nailing, planing, and sticking, and is waterproof, fireproof, insect-proof, alkali-resistant, anti-corrosion, sound-proof, and has good stability and weather resistance. And other characteristics, has been well developed, widely used in furniture boards, building boards, advertising boards and so on. [0003] PVC furniture boards have the same functions as...

AI Technical Summary

Problems solved by technology

The density is directly related to the hardness of the board. The crust foam board has high requirements for the brightness of the board. The PVC furniture board produced by the existing technology not only has high cost, low yield and poor quality, but also has difficulty in storing density. Poor control, bubbles in the core, poor surface hardness, poor whiteness of the board, etc.