Glass fiber reinforced polyester antiskid floor and preparation method thereof

A non-slip floor, polyester technology, applied in chemical instruments and methods, lamination, coating and other directions, can solve the problems of difficult to maintain the anti-slip effect, easy to damage the anti-slip structure, high cost of FRP floors, to expand the scope of application, Tightly combined, anti-aging effect

Active Publication Date: 2020-08-25
ANHUI SENTAI WPC GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]At present, FRP is also used in flooring. Compared with wood or wood-plastic materials, it has obvious advantages in terms of strength, corrosion resistance, and weather resistance. However, The existing FRP floor is very expensive, and has poor wear resistance and slip resistance
The Chinese invention patent application with the notification number CN108396935A discloses a hollow glass fiber reinforced plastic floor. The glass fiber reinforced plastic floor adopts a rectangular hollow structure, and a reinforcing structure is arranged inside it, and anti-skid teeth or anti-skid protrusions are also set on the glass steel plate. As an anti-slip structure; this invention reduces the amount of FRP while ensuring the strength of the floor, greatly reduces the cost of the floor, and improves the anti-skid level of the floor, but its wear resistance has not improved compared with the existing FRP floor , and due to poor wear resistance, the anti-skid structure set on the surface is also easily damaged, and the anti-skid effect is difficult to maintain for a long time

Method used

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  • Glass fiber reinforced polyester antiskid floor and preparation method thereof
  • Glass fiber reinforced polyester antiskid floor and preparation method thereof
  • Glass fiber reinforced polyester antiskid floor and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A kind of glass fiber reinforced polyester non-slip floor, such as figure 1 As shown, it includes a hollow FRP skeleton 1, a foam core layer 2 filled in the cavity of the FRP skeleton 1, and a surface layer 3 arranged on the upper surface of the FRP skeleton 1; the material of the FRP skeleton 1 is glass Fiber-reinforced polyester with a wall thickness of 2.5-3.0mm and a density of 1.4-2.1g / cm³. The inner wall of the FRP skeleton 1 is provided with several strip-shaped protrusions 11 integrally formed with the FRP skeleton (the protrusions 11 in this embodiment are set The bottom wall of the cavity of the FRP skeleton 1); the material of the foam core layer 2 is polyurethane; the components of the surface layer 3 include by weight: 20-25 parts of 40-60 mesh emery, 80-100 20-30 parts of purpose quartz sand, 15-20 parts of 300-330 mesh calcium carbonate, 25-35 parts of polyurea, 0.1-3 parts of toner; the thickness of surface layer 3 is 0.5-5mm.

[0034] The preparation m...

Embodiment 2

[0040] A kind of glass fiber reinforced polyester non-slip floor, such as figure 2 As shown, the basic structure is the same as that of Example 1, the difference is that in this embodiment, a number of grooves 12 are provided on the side surface where the FRP frame 1 and the surface layer 3 are bonded to improve the surface layer 3 and the FRP frame. 1 The firmness of the combination is more optimized. The protrusion 11 is arranged on the top wall of the cavity of the FRP frame 1 and corresponds to the upper and lower sides of the groove 12, so as to avoid the opening of the groove 12 and lower the position of the FRP frame 1. The wall thickness ensures that the strength of the FRP frame 1 is not affected.

Embodiment 3

[0042] A kind of glass fiber reinforced polyester non-slip floor, the structure is the same as that of Example 1, compared with Example 1, the process is optimized, that is, when the surface layer is coated in step S3, 3-6 parts are reserved, and the remaining polyurea Still mixing with emery, quartz sand, and calcium carbonate; coating the reserved polyurea on the upper surface of the FRP skeleton to form a pre-coating, and then quickly coating the mixed raw materials on the pre-coating; the rest Process step is with embodiment 1. The process described in this embodiment effectively improves the adhesion of the surface layer on the FRP skeleton and the compactness of the combination by pre-coating polyurea when the surface layer is coated.

[0043] The performance comparison between the FRP anti-skid floor of the present invention and the conventional wood-plastic floor is shown in the following table:

[0044]

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Abstract

The invention belongs to the technical field of floors, and particularly discloses a glass fiber reinforced polyester antiskid floor and a preparation method thereof. The glass fiber reinforced polyester antiskid floor comprises a hollow glass fiber reinforced plastic framework, a foaming core layer filling a cavity of the glass fiber reinforced plastic framework and a surface layer arranged on the upper surface of the glass fiber reinforced plastic framework. The glass fiber reinforced plastic framework is made of glass fiber reinforced polyester. The surface layer is prepared from the following components in parts by weight: 20 to 25 parts of carborundum having a particle size of 40-60 meshes, 20 to 30 parts of quartz sand having a particle size of 80-100 meshes, 15 to 20 parts of calcium carbonate having a particle size of 300-330 meshes and 25 to 35 parts of polyurea. The floor is mainly used for outdoor and indoor tools, has the advantages of light weight, high strength, corrosionresistance, super wear resistance, durable skid resistance, high elasticity modulus, high hardness and the like, and has the service lifetime of 30 years; and the embossing process is used for embossing the surface layer, simplicity and convenience are achieved, patterns are attractive, products with different patterns can be obtained by replacing embossing rollers with different textures, and diversified requirements are met.

Description

technical field [0001] The invention relates to the field of floor technology, in particular to a glass fiber reinforced polyester non-slip floor and a preparation method thereof. Background technique [0002] Traditional wooden or wood-plastic outdoor flooring, due to the characteristics of the material itself, has low flexural strength, easy to wear on the surface, easy to age and rot, and has a short service life. Places (such as bridges, stairs, platforms, etc.) applications. [0003] Fiberglass reinforced plastics (FRP), that is, fiber reinforced plastics, generally refer to reinforced plastics with unsaturated polyester, epoxy resin or phenolic resin as the matrix and glass fiber or its products as reinforcement materials. High, has been widely used in construction, chemical industry, railway transportation, electrical industry and other fields. [0004] At present, FRP is also used in floor production. Compared with wood or wood-plastic materials, it has obvious adv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/36B32B27/20B32B9/00B32B9/04B32B1/06B32B3/26B32B38/00B32B37/24B32B38/06E04F15/10E04F15/18E04F15/20C04B26/10C04B111/60C04B111/20
CPCB32B27/36B32B27/20B32B9/002B32B9/045B32B3/08B32B3/26B32B38/00B32B37/24B32B38/06C04B26/10E04F15/107E04F15/18E04F15/20B32B2038/0084B32B2038/0052B32B2037/243B32B2255/10B32B2255/20B32B2262/101B32B2307/552B32B2307/712B32B2307/102B32B2307/554C04B2111/00534C04B2111/60C04B2111/2038C04B2111/00362C04B14/06C04B14/324C04B14/28
Inventor 唐道远吴光荣邓梦德
Owner ANHUI SENTAI WPC GRP CO LTD
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