Anti-corrosion and antibacterial high-molecular polymeric furniture board and preparation process thereof

Abstract

The invention discloses an anti-corrosion and antibacterial high-molecular polymeric furniture board and a preparation process thereof. The preparation process comprises the following steps: 1) a dehydration treatment of a plate substrate: placing a plate substrate in a pressure kettle, carrying out low-pressure drying under a drying pressure of 0.25 to 0.50 Mpa for 2 to 5 hours, wherein the drying temperature is 45 DEG C in the first 1 to 2 hours, and the temperature of the residual period is 200 DEG C to 230 DEG C, stopping heating, relieving the pressure, and taking out the dehydrated platesubstrate; and 2) preparation of a preservative: mixing and stirring an emulsifier, copper naphthenate, diatomite, lignin, calcium propionate, titanium diboride, sodium benzoate, acetic acid, tributyl phosphate, pyrithione and ethanol for 20-30 minutes. The plate substrate is enabled to have an anti-corrosion and antibacterial performance, the cutting and surface damage of the plate substrate areprevented in the later processing, and the antibacterial performance of the plate is effectively enhanced.

Description

technical field [0001] The invention relates to the field of furniture boards, in particular to an antiseptic and antibacterial polymer furniture board and a preparation process thereof. Background technique [0002] With the development of the times, consumers are dazzled by the variety of boards used to make furniture, such as common solid wood boards, plywood (plywood, thin core board), blockboard (large core board), density board (fiber board), particle board (particle board). Solid wood boards are wood boards made of complete wood. They are durable and have natural charm lines. They are also the most natural and environmentally friendly among the existing furniture boards. After steaming and softening, it is peeled along the direction of the annual rings to form thin wood chips. After adding glue, use three or more odd-numbered veneers, which are glued vertically and horizontally and hot-pressed, but are rarely used as overall materials for furniture; blockboard The v...

AI Technical Summary

Problems solved by technology

Solid wood boards are wood boards made of complete wood. They are durable and have natural charm lines. They are also the most natural and environmentally friendly among the existing furniture boards. After steaming and softening, it is peeled along the direction of the annual rings to form thin wood chips. After adding glue, use three or more odd-numbered veneers, which are glued vertically and horizontally and hot-pressed, but are rarely used as overall materials for furniture; blockboard The vertical bending resistance is crossed, the moisture content and formaldehyde content are too high, and it needs to be treated before it can be used, and it is afraid of moisture; the density board is processed by wood or non-wood plants into fibers (cutting, soaking, pulping) and added to use The artificial board made of high-temperature and high-pressure adhesives has no dehydration problem and is suitable for various mechanical processing, but its moisture resistance and nail-holding ability are poor, and it is not easy to fix again; particleboard is made of wood harvesting and processing. The board made of waste materials or other plant shavings, added with rubber or other auxiliary materials, has good sound-absorbing and sound-insulating properties, but its nail-holding ability is poor, and the quality of different products varies greatly, making it difficult to identify

[0003] Different types of furniture boards show their skills and meet the different consumption needs of consumers. However, the boards used for furniture in the prior art often lack antibacterial ability, and wooden furniture is prone to dirt and breeds various bacteria. Bacteria adhere to the furniture The surface of the board is prone to the spread of bacteria after being touched by consumers, especially when there are children at home, furniture boards lacking antibacterial and antifouling functions are likely to cause children to get sick

Moreover, this kind of furniture board lacking antibacterial and antifouling effects often has the phenomenon of moths, which seriously affects the service life of the furniture board.

[0004] At the same time, there is also an antibacterial plate on the existing market, but most of the antibacterial plates on the existing market adopt the method of spraying an antibacterial layer on the surface of the plate, so that the surface of the plate has antibacterial ability, but the antibacterial ability inside the plate is still low. It will breed bacteria, and in the process of making furniture, it is necessary to cut and polish the board, which will cause damage to the antibacterial layer on the surface of the board, making it difficult to achieve an antibacterial effect