0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; Those who understand the board industry believe that they will not feel strange to quartz fiber decorative boards in our daily life Most of the fiberboards are supported by wood fibers. Similarly, quartz fiberboards are also produced using quartz fibers. The processing methods of these two fiberboards are mostly inseparable from the two.

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; There are two main types of slab forming, wet forming and dry forming. Soft boards and most hard boards are formed by wet method; medium density boards and some hard boards are formed by dry method.

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; dry molding: most of them use an air forming machine. The dried fibers applied with paraffin and adhesive (phenolic resin) are sent into the pavement head by air flow, and the dry fibers are evenly dropped on the mat to form a slab by the weight of the fiber and the role of the vacuum box under the mat. The semi-dry molding method mostly uses mechanical or air-flow molding machine. By the action of mechanical force or air flow, the agglomerated fibers with high water content are dispersed and evenly dropped to form a wet slab with a gradual structure or a mixed structure. However, because the wet fiber clumping phenomenon is difficult to be completely dispersed by mechanical force or airflow, the slab density uniformity is poor in actual production, which easily affects the product quality.

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; wet molding: using low-concentration slurry, gradually dehydrate The basic methods of slab are box frame forming, long wire forming, and round wire forming 3.

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; the shape of the box frame is about the concentration of {{5 }}% ​​Of the slurry is pumped by a slurry pump into a bottomless box frame placed on a mat, vacuum dewatered at the bottom of the box, and dewatered under pressure at the top of the box frame. This method is mainly used to produce soft fiberboard. The equipment used for long wire forming is similar to the long wire paper machine in the paper industry. 1. 2 ~ 2. 0% of the slurry is copied from the front box to the long net, and is formed into wet slab by self-weight dehydration, vacuum dehydration, roller press dehydration. The moisture content is {{1 0}} ~ {{1 1}}%. Rotary wire forming is also transplanted from the paper industry. The commonly used vacuum fiber single round wire type in the production of fiberboard, the slurry concentration is 0. {{1 3}} ~ 1. {{ 15}}%, the slurry is adsorbed on the round net by vacuum action, dewatered by roller pressure and controlled the thickness of the slab.

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 0010010 nbsp; It can be seen that the two different processing methods have their own advantages And characteristics, manufacturers need to choose the appropriate processing method according to their actual situation.