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A technology of flooring and PVC resin powder, which is applied in the field of SPC flooring and its preparation, can solve the problems of high production cost, achieve the effects of simple manufacturing process, ensure stability, and improve mixing quality
Pending Publication Date: 2019-01-15
ZHEJIANG CHANGXING SENDA BAMBOO & WOOD PRODCO
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a kind of SPC floor and its pr
Method used
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preparation example Construction
[0019] A kind of preparation method of SPC floor, comprises above-mentioned SPC floor, comprises the following steps successively:
[0020] Step 1: Mix PVC resin powder, stone powder, regulator, stabilizer, PE wax, internal lubricant, and carbon black in a high-speed mixer. The mixing temperature is 125°C to 135°C, and the mixing time is 10 to 15 minutes , and then lower the temperature of the raw materials mixed by the mixer, and the temperature for cooling is 50-55°C;
[0021] Step 2: put the raw material after the cooling treatment in step 1 into a twin-screw extruder for heating and extruding to form a sheet, and the formed sheet is subjected to a thickness setting treatment by a four-roller calender;
[0022] Step 3: Paste the color film and wear-resistant layer on the surface of the sheet material treated in step 2 in sequence, and cut the sheet material after cooling down;
[0023] Step 4: Coat the surface of the sheet cut in step 3 with a layer of UV, and heat it with...
Embodiment 1
[0028] A kind of SPC floor, comprises the component composition of following parts by weight: the PVC resin powder of 43.85 parts by weight, the stone powder of 197.42 parts by weight, the regulator of 2.17 parts by weight, the stabilizer of 6.8 parts by weight, the PE wax of 0.88 parts by weight, 1.047 parts by weight The internal lubricant of parts by weight, the carbon black of 0.44 parts by weight.
Embodiment 2
[0030] A SPC floor, comprising the following components by weight: 50 parts by weight of PVC resin powder, 187.5 parts by weight of stone powder, 3 parts by weight of regulator, 7.5 parts by weight of stabilizer, 1 part by weight of PE wax, 1.1 parts by weight The internal lubricant of parts by weight, the carbon black of 0.5 parts by weight.
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PUM
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Abstract
The invention relates to an SPC floor comprising the following components in parts by weight: 43.85-58.04 parts by weight of PVC resin powder, 173.51-197.42 parts by weight of rock flour, 2.17-3.51 parts by weight of a regulator, 6.8-7.95 parts by weight of a stabilizer, 0.88-1.17 parts by weight of PE wax, 1.047-1.182 parts by weight of an internal lubricant, and 0.44-0.57 part by weight of carbon black. The SPC floor has the advantages that due to toxic and odorless properties of the PVC resin powder, the prepared SPC flooring has good stability, water resistance and fire resistance, high environmental protection, no pollution, no public nuisance and recyclable utilization, and fundamentally solves the problem that wood products are easy to decay, expand and deform after absorbing waterand being affected with damp in wet and waterish environments; the SPC floor can be used in environments where a traditional wood preparation product cannot be applied and also solves the problem of formaldehyde of other decoration materials. In addition, the invention also discloses a preparation method of the SPC floor and discloses the SPC floor.
Description
technical field [0001] The invention relates to an SPC floor and a preparation method thereof. Background technique [0002] With the advancement of industry and the gradual improvement of people's living standards, people's taste for living environment and decoration is also constantly improving. Wooden flooring is becoming more and more popular in people's life and work. Now it is more common to use solid wood flooring. and parquet floors. [0003] Decorative floors currently on the market mainly include solid wood flooring, solid wood composite flooring and laminate flooring. Among them, the solid wood floor is a ground decoration material formed after the wood is dried and processed. Its advantage is that it has natural wood grain, good texture and good foot feel. Its disadvantage is that it is greatly affected by the environment, easy to deform, poor wear resistance, and susceptible to insects. At the same time, solid wood flooring is made of log materials, which co...
Claims
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Application Information
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