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PVC floor and production method thereof

A floor and floor plate technology, applied in the direction of floor, building, building structure, etc., can solve the problems of excessive clearance, inconvenient transportation, poor plane effect, etc., to achieve difficult clearance and displacement, simple production method, and plane effect. Good results

Inactive Publication Date: 2012-08-15
郭其祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The thickness of floor boards adopting this kind of connection lock must be greater than 4mm. This is because opening slots on boards lower than 4mm will cause serious problems, such as the gap is too large, displacement occurs, and the situation of warping is obvious. The connection between the floors is poor, easy to fall off, and the plane effect is poor
If the thickness of the floor boards is more than 4mm, the cost is high, heavy, and transportation is inconvenient, and even if the thickness exceeds 4mm, the connection effect between the laid floors is still not ideal, and it is still easy to fall off, and the long-term flat effect is not good

Method used

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  • PVC floor and production method thereof
  • PVC floor and production method thereof
  • PVC floor and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figures 1 to 4 As shown, the PVC floor according to this embodiment includes rectangular floorboards 1 . Floorboards 1 have connecting latches along opposite long sides 1a, 1b and opposite short sides 2a, 2b for locking one floorboard and a second floorboard together horizontally so that the floorboards in the joined state The plate and the second floor plate together define a horizontal plane (see Figure 7 and Figure 8 ), the connecting lock includes a first long groove 3a and a first short groove 3b that are opened on the front of the floorboard 1 and extend along one long side 1a and one short side 2a of the floorboard 1 respectively, and are opened on the floorboard 1 The opposite side and the second long groove 4a and the second short groove 4b extending along the other long side 1b and the other short side 2b of the floor board 1 respectively, and the flanges 3c, 3d, 4c, 4d located on the outside of each groove , wherein the convex edge 3c matche...

Embodiment 2

[0039] The PVC floor according to this embodiment is basically the same as that of Embodiment 1, the difference is that in this embodiment, the upper surfaces of the flanges 3c, 3d, 4c, and 4d located at the four sides of the floor board 1 are provided with a second There are three adhesive layers 5c, and the third adhesive layer 5c covers the entire upper surface of the flange. Compared with Example 1, the buckling stability of the PVC floor with this structure is further improved.

Embodiment 3

[0041] The PVC floor according to this embodiment is basically the same as that of Embodiment 1, the difference is that in this embodiment, the first adhesive layer 5a and the second adhesive layer 5b are not covered in a whole strip at the bottom of the corresponding groove Instead, it exists in the form of a plurality of first glue units 50a and second glue units 50b uniformly distributed along the extending direction of the groove. The thicknesses of the multiple first glue units 50a are consistent; the thicknesses of the multiple second glue units 50b are consistent. The PVC floor with this structure can also achieve the purpose of improving the fastening stability.

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Abstract

The invention discloses a polyvinyl chloride (PVC) floor and a production method thereof. The PVC floor comprises a rectangular floor block, wherein a connecting latch is arranged on the floor block along the opposite long edges and opposite short edges of the floor block and comprises a first long groove and a first short groove which are formed on the front surface of the floor block and extendalong one long edge and one short edge of the floor block, a second long groove and a second short groove which are formed on the back surface of the floor block and extend along the other long edge and the other short edge of the floor block, and convex edges which are positioned outside the grooves; the shape of the grooves positioned on the two opposite edges of the floor block is matched withthat of the convex edges; the internal surface of at least one of the first long groove and the second long groove is provided with a first adhesive layer; and the internal surface of at least one ofthe first short groove and the second short groove is provided with a second adhesive layer. The PVC floor which has the structure and is produced by the method is difficult to move, and gaps are difficult to generate on the PVC floor, the plane effect of the floor is good after the floor is laid, and the floor is difficult to warp.

Description

technical field [0001] The invention relates to a PVC floor and a production method thereof. Background technique [0002] PVC floor is a new type of light-weight floor decoration material that is very popular in the world today, also known as "light-weight floor material". It is widely used, such as indoor homes, hospitals, schools, office buildings, factories, public places, supermarkets, etc. , commercial, sports venues and other places. "PVC floor" refers to the floor made of polyvinyl chloride material. Specifically, polyvinyl chloride and its copolymer resin are used as the main raw materials, and fillers, plasticizers, stabilizers, colorants and other auxiliary materials are added to the sheet-like continuous substrate through coating process or calendering, extrusion or extrusion. Craft production. [0003] In the prior art, the PVC floor includes rectangular floor boards, and connection locks are respectively provided on the four sides of the floor boards. . C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F15/10
Inventor 郭其祥
Owner 郭其祥
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