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Method for preparing plastic imitated wood floor board

A wood-like floor and manufacturing method technology, applied in the field of floor manufacturing, can solve the problems of unattainable performance, small shear force, strong plastic texture, etc., and achieve good anti-aging performance and anti-skid performance

Inactive Publication Date: 2012-06-13
上海森歌新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the inherent characteristics of U-PVC materials, such as large specificity (up to 1.47), too strong plastic texture, and weak shear force, many properties of wood cannot be achieved by this material.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Take 60 kg of PVC, 20 kg of flax fiber, 10 kg of calcium-zinc composite stabilizer, 5 kg of AC foaming agent, and 5 kg of PE wax. Extrude and form a board with a width of 13.3cm, a thickness of 2.5cm and grooves on both sides, cool it with cold water, shape it, and then cut it into pieces with a length of 1.2m, and use a sander to surface one of the surfaces Frosting treatment to achieve a flat and matte surface; then use a special knurling machine to press a layer of wood grain consisting of multiple grooves and pits on the surface of the surface-treated board at high temperature (temperature control at 180-190°C) Pattern, promptly obtains a kind of plastic imitation wood floor of the present invention.

Embodiment 2

[0032] Take 85 kg of PVC, 5 kg of flax, 2 kg of calcium-zinc composite stabilizer, 6 kg of AC foaming agent, and 2 kg of ZB5302, mix them fully in a mixing tank, then place them in a twin-screw extruder, and extrude at 200 ° C Shaped into a plate with a width of 13.3cm, a thickness of 2.5cm and grooves on both sides, cooled with cold water, shaped, and then cut into pieces with a length of 2m, and one of the surfaces was sanded with a sander to achieve The surface is flat and matte; then a layer of wood grain pattern consisting of multiple grooves and pits is pressed on the surface of the surface-treated board at high temperature (temperature control at 170-180°C) with a special knurling machine, that is, The invention relates to a plastic imitation wood floor.

Embodiment 3

[0034] Take 65 kg of PVC, 20 kg of flax, 5 kg of calcium-zinc composite stabilizer, 5 kg of AC foaming agent, and 5 kg of stearic acid. Extrude into a plate with a width of 13.3cm, a thickness of 2.5cm and grooves on both sides, cool it with cold water, shape it, and then cut it into pieces with a length of 1.8m, and use a sander to surface one of the surfaces Frosting treatment to achieve a flat and matte surface; then use a special knurling machine to press a layer of wood grain consisting of multiple grooves and pits on the surface of the surface-treated board at high temperature (temperature control at 190-200°C) Pattern, promptly obtains a kind of plastic imitation wood floor of the present invention.

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PUM

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Abstract

The invention relates to a manufacturing for plastic wood-like floor, comprising proportioning; extruding and forming by twin screw extruder, carrying surface abrasive treatment out by sanding machine; pressing a layer of wood-grain pattern constituted by multiple concave grooves and concave pits on the plate surface with surface treatment in high temperature by special edge gumming knurling machine and so on. The proportion comprises 60-85% of PVC by wt, 5-20% of flax fiber, 2-10% of stabilizer, 2-6% of foaming agent and 2-6% of lubricant by wt. The plastic wood-like floor in invention is provided with good anti-age property and anti-skid property, wood appearance and qualitative sense. The flexibility is better than wood. It is especially suitable for using out of door.

Description

technical field [0001] The invention relates to a method for manufacturing a floor, in particular to a method for manufacturing a plastic imitation wood floor. Background technique [0002] Flooring is widely used in indoor and outdoor decoration, and the flooring currently used mainly includes solid wood flooring, composite flooring and plastic flooring. Solid wood flooring and composite flooring can only be used for interior decoration, while plastic flooring can also be used for outdoor decoration. When the floor is used outdoors, it is required to be waterproof, sun-proof, and also have anti-skid function. Good-quality plastic floor can meet this requirement, but after the surface of the plastic floor is treated into a rough surface with anti-skid function, it is often not Aesthetically pleasing, especially if it cannot achieve the effect of wooden floors. [0003] Rigid-polyvinyl chloride (U-PVC) has made major breakthroughs in formula and technology after a generatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29D31/00B29C47/12B29C59/04B24B7/30B29K105/06B29K27/06B29K311/10B29D99/00B29C48/30
Inventor 水浩水清
Owner 上海森歌新型建材有限公司
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