CN201850737U - Environment-friendly wood floor with back being not sealed by paint - Google Patents

Abstract

The utility model discloses an environment-friendly wooden floor without paint sealing back, which is characterized in that: the wooden floor comprises a base plate (1) and a finish paint (2) arranged on the front of the base plate (1); Thermoplastic film (3). The wooden floor of the utility model is environmentally friendly, has good sealing effect, strong stability, excellent water repellency and low cost.

Description

A kind of paint-free sealed back environmental protection wooden floor

technical field

The utility model relates to a wooden floor, in particular to an environment-friendly wooden floor with a paint-sealed back. the

Background technique

Traditional solid wood flooring, solid wood composite flooring or laminated flooring has poor weather resistance, and is prone to deformation and cracking when used for a long time in an environment with large changes in humidity and temperature (such as outdoors). When used in an environment with relatively high humidity, it is easy to change color and decay, and the dimensional stability of the floor is poor. In order to make the moisture content of the wood close to zero, so as to prevent the wood from discoloration, deformation, and decay when used in an environment with relatively high humidity, the wooden floor is usually back-sealed with a back-seal varnish. But use paint to seal the floor, easy to volatilize toxic gas, thus pollute the living environment to a certain extent, affect human health. Moreover, the cost of general back cover paint is relatively high. the

Utility model content

The technical problem to be solved by the utility model is to provide a kind of paint-free sealed back environmental protection wooden floor. The wooden floor produced by the utility model is environmentally friendly, has good sealing effect, strong stability, excellent water repellency and low cost. the

In order to solve the above-mentioned technical problems, the technical proposal of the present utility model is an environmentally friendly wooden floor without paint sealing back, which is characterized in that: the wooden floor includes a base plate and a finish paint on the front of the base plate; a layer of thermoplastic film is provided on the back of the base plate. the

In the aforesaid paint-free sealed back environmental protection wooden floor, the thermoplastic film is a polyethylene film or a polyvinyl chloride film. Thermoplastic film has a certain toughness and good tensile strength, high transparency, under high temperature and high pressure, thermoplastic film has good anti-aging performance. the

In the aforesaid non-painted back-sealing environment-friendly wooden floor, the substrate is a solid wood board, a reinforced wood board, a medium density fiberboard or a three-layer composite board. the

Compared with the prior art, the utility model seals the floor by hot-pressing a layer of thermoplastic film on the back of the floor base material. The thermoplastic film has good sealing effect, strong adhesion and relatively low cost. . The utility model has the advantages of simple production technology and convenient implementation. Moreover, the wooden floor of the utility model does not use paint to seal the back, thereby avoiding the volatilization of toxic gases, so it is more environmentally friendly. the

Description of drawings

Fig. 1 is a schematic view of the floor structure of the present utility model. the

Reference numerals: 1-substrate, 2-finish paint, 3-thermoplastic film. the

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described. the

Detailed ways

Example. An environment-friendly wooden floor without paint sealing back, the structure is shown in Figure 1, the wooden floor includes a base plate 1 and a finish paint 2 arranged on the front of the base plate 1; a layer of thermoplastic film 3 is provided on the back of the base plate 1. The thermoplastic film 3 is polyethylene film or polyvinyl chloride film. The thermoplastic film is required to have certain toughness, good tensile strength, high transparency, and good anti-aging performance under high temperature and high pressure. The base plate 1 is a solid wood board, a reinforced wood board, a medium density fiberboard or a three-layer composite board. the

Claims (3)

1. a no stop-off lacquer is carried on the back environment-friendly wood floor, it is characterized in that: this wood flooring comprises substrate (1) and is located at the positive finish paint (2) of substrate (1); Substrate (1) back side is provided with one deck thermoplastic plastic membrane (3).

2. no stop-off lacquer back of the body environment-friendly wood floor according to claim 1, it is characterized in that: described thermoplastic plastic membrane (3) is polyethylene film or polychloroethylene film.

3. no stop-off lacquer back of the body environment-friendly wood floor according to claim 1 is characterized in that: described substrate (1) is solid wood plate, reinforcement plank, medium density fibreboard or three-layer composite board.

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