CN201824427U

CN201824427U - Composite floor substrate

Info

Publication number: CN201824427U
Application number: CN2010205467243U
Authority: CN
Inventors: 简瑞聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-27
Filing date: 2010-09-27
Publication date: 2011-05-11
Anticipated expiration: 2020-09-27

Abstract

The utility model provides a composite floor substrate, which comprises a base board consisting of a wood board and a cement fiber board, wherein the wood board is adhered to the surface of the cement fiber board. The size of the composite floor substrate with high-density firmness is unchanged approximately when the temperature changes greatly or the substrate is soaked by water, the composite floor substrate has fine stability while a common pure wood composite floor cannot have the fine stability, the composite floor substrate is applicable to ground pavement in cold zones with 'geothermal type' heating devices, is better in fireproof performance, adopts the base board consisting of the cement fiber board and the wood board which is further adhered onto the cement fiber board, and the integral fireproof performance of the composite floor substrate is superior to that of the pure wood composite floor. Cement rich in sources is used as a main material for the cement fiber board replacing a pure wood base board, wood consumption can be reduced, and the composite floor substrate has better environmental benefit, and is low in cost.

Description

A kind of composite floor board base material

Technical field

The utility model relates to floor base material, a kind of specifically composite floor board base material of being made up of timber and cement fibrolite plate.

Background technology

The composite floor board base material of being sold on the market roughly can be sorted out as follows: solid wood base material, glued board base material, fiberboard substrate, particieboard base material now.

More than these base materials all be with timber for the raw material processing and manufacturing forms, be pure wood substrate, all there is the deficiency of following several respects in these pure wood substrates:

1, the influence that changed by temperature, humidity, and expand with heat and contract with cold, cause the variation of substrate sizes, especially in the area coastal, that there was dampness in the air, bending, the warping phenomenon on floor are more outstanding.

2, fire line is relatively poor.

3, water proofing property is relatively poor, meet the water logging bubble after, be easy to deform, the mouldy and phenomenon of coming unstuck.

4, the demand of wood raw material is big, is unfavorable for the environmental protection and the ecological balance.

The utility model content

At above the deficiencies in the prior art and defective, the purpose of this utility model is to provide a kind of composite floor board base material.

The purpose of this utility model is achieved by the following technical solution:

A kind of composite floor board base material comprises substrate, and described substrate is made up of timber plate and cement fibrolite plate, and this timber plate is bonded in the cement fibrolite plate surface.

As optimal technical scheme of the present utility model, described timber plate is two, is bonded in the end face and the bottom surface of cement fibrolite plate respectively.

As optimal technical scheme of the present utility model, described timber plate is three, and cement fibrolite plate is two, and mutual superposition is bonded in one respectively.

As optimal technical scheme of the present utility model, described timber plate end face is provided with panel.

Compared with prior art, the utlity model has following advantage:

1, has highdensity strong character, under the situation of variations in temperature than big or chance water logging bubble, its size is almost constant, good stable, general pure wooden composite floor can't possess, and is applicable to that the ground that cold zone has " pattern of fever " heating installation mats formation.

2, fire protecting performance is better, adopts cement fibrolite plate as substrate, pastes the timber plate again, and its whole fire protecting performance is better than pure wooden composite floor.

3, with the primary raw material of resourceful cement as cement fibrolite plate, replace pure wooden substrate, can reduce the use amount of timber, have environmental benefit preferably.

4, with low cost.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:

Fig. 1 is the structural representation of first embodiment of a kind of composite floor board base material of the utility model.

Fig. 2 is the structural representation of second embodiment of a kind of composite floor board base material of the utility model.

Fig. 3 is the structural representation of the 3rd embodiment of a kind of composite floor board base material of the utility model.

Fig. 4 is the structural representation of the 4th embodiment of a kind of composite floor board base material of the utility model.

The specific embodiment

Embodiment one: as shown in Figure 1, this composite floor board base material is made up of timber plate 101 and cement fibrolite plate 102, and timber plate 101 is bonded in cement fibrolite plate 102 end faces as dash board.

Embodiment two: as shown in Figure 2, this composite floor board base material is made up of timber plate 101 and cement fibrolite plate 102, and the bottom surface of cement fibrolite plate 102 and end face respectively are pasted with the timber plate 101 as dash board and backboard.

Embodiment three: as shown in Figure 3, this composite floor board base material is made up of timber plate 101 and cement fibrolite plate 102, and timber plate 101 is three, as dash board, middle plate, backboard, is bonded in one with two cement fibrolite plate 102 mutual superposition respectively.

Embodiment four: as shown in Figure 4, this composite floor board base material is made up of timber plate 101 and cement fibrolite plate 102, and described timber plate 101 is bonded in one with cement fibrolite plate 102, and these timber plate 101 end faces are provided with panel 103, can directly use as the floor.

In the above-mentioned embodiment, add powerful glued membrane between this timber plate 101 and this cement fibrolite plate 102, after hot pressing or cold pressing treatment, be bonded in one.

Claims

1. a composite floor board base material comprises substrate, it is characterized in that: described substrate is made up of timber plate and cement fibrolite plate, and this timber plate is bonded in the cement fibrolite plate surface.

2. a kind of composite floor board base material according to claim 1 is characterized in that: described timber plate is two, is bonded in the end face and the bottom surface of cement fibrolite plate respectively.

3. a kind of composite floor board base material according to claim 1 is characterized in that: described timber plate is three, and cement fibrolite plate is two, and mutual superposition is bonded in one respectively.

4. a kind of composite floor board base material according to claim 1 is characterized in that: described timber plate end face is provided with panel.