CN202805839U - Combet plate - Google Patents

Abstract

The utility model relates to a combet plate, comprising a fiber board, and decorative film adhesives arranged at two sides of the fiber board, wherein each decorative film adhesive comprises decorative paper and resin layers coated at two sides of the decorative paper. The combet plate is a high-density decorative material plate of which the density is more than 1.45g/cm<3>. The combet plate has the characteristics of abrasive resistance, boiling water resistance, fire prevention, ultraviolet resistance and the like, and does not deform or change color within 15 years inside and outside.

Description

A kind of Kang Beite plate

Technical field

The present invention relates to the architectural constructional materials technical field, relate in particular to a kind of highdensity Kang Beite plate.

Background technology

Kang Beite plate (also being compact-panel) is through the one-body molded ornament materials that dissolves and irreversible age-hardening produces under HTHP.Sheet material matter stability is high, shock-proof shatter-resistant, cold-resistant heat-resisting, and there are fire-resistant protection against the tide and anti-cigarette to burn characteristic, the range of application of compact-panel is very extensive, kitchen tools table top in the life staying idle at home, washing table top, dining table, desk, door leaf, and even bath lavatory compartment, wash platform, reception sales counter, article placing cabinet, ceiling, desk and the office compartment etc. of public space all can adopt compact-panel to make.

At present, the preparation raw material of Kang Beite plate are brown paper, it is after being dried by the brown paper that multilayer was soaked by phenolic resins, again with the decoration coloured paper of processing through melamine, under HTHP, be made, its thickness determines that by the stacked quantity of brown paper density is the middle-high density of traditional sense, and density is many about 1.3g/cm3.

The preparation technology of compact-panel of the prior art, the glue use amount is about 30%, prepare more highdensity sheet material, need more a high proportion of glue amount, the problem that preparation exists during high-density plate has, and the one, the glue ratio is too high, is difficult to reach glue and fiber mixes, the 2nd, use large glue amount, hot press extrudes the plank that comes can the bubbling layering.

The a large amount of brown paper of existing this arts demand needs to carry out first paper-making process before the production, energy consumption is high in the paper-making process, and the pollution of generation is large, and is very large to ambient influnence, has also caused the production cost of this technique high simultaneously.

The utility model content

Technical problem to be solved in the utility model provides a kind of high density, the wear-resisting low Kang Beite plate of cost that undermines.

In order to address the above problem, the utility model provides a kind of Kang Beite plate, comprising: fiberboard, be located at the decorative film adhesive of fiberboard both sides; Described decorative film adhesive comprises: facing paper and the resin bed that is wrapped in the facing paper both sides.

The thickness of described fiberboard is 3-10mm, and the thickness of described facing paper is 0.1-0.3mm, and the thickness of described resin bed is 0.03-0.05mm.

The utility model has positive effect with respect to prior art:: 1, cost is low because, adopted fiber directly to process, saved the link of making brown paper, work simplification reduces production cost; 2, high density adopts the mode of spraying to add adhesive, can guarantee mixing of glue amount, the glue use amount can reach more than 40%, and product density is more than 1.45g/cm3, and the glue use amount of traditional handicraft is excessive then can't to be mixed, the layering of hot pressing meeting bubbling, common product

Density is no more than 1.40g/cm3; 3, because density is high, add other and add auxiliary agent, its anti-wear performance is better, and is more water-fast, and fire prevention is antibiotic, antiultraviolet.

Description of drawings

For content of the present utility model is more likely to be clearly understood, below the specific embodiment and by reference to the accompanying drawings of basis, the utility model is described in further detail, wherein

Fig. 1 is the structure chart of a kind of Kang Beite plate of the present utility model.

The specific embodiment

See Fig. 1, the Kang Beite plate that present embodiment provides comprises: fiberboard 1, be located at the decorative film adhesive 2 of fiberboard 1 both sides; Described decorative film adhesive 2 comprises: facing paper 2-1 and the resin bed 2-2 that is wrapped in facing paper 2-1 both sides.

The thickness of described fiberboard 1 is 3-10mm, and the thickness of described facing paper 2-1 is 0.1-0.3mm, and the thickness of described resin bed 2-2 is 0.03-0.05mm.

The preparation method of the Kang Beite plate of present embodiment is as follows:

One, the preparation of fiberboard 1

Adopt branch, the tree fork, straw, bagasse are raw material, first through being ground into the 5mm size, again peeling and desiliconization, rear boiling defibrator process, uniform fiber is made at last oven dry, need not to prepare brown paper again.

Pressing 1000KG calculates, phenolic resins 850KG, the magnesium hydroxide 60KG, CIBA1010 antioxidant 20KG, the nigrosine 70KG that take by weighing modification are for subsequent use, magnesium hydroxide, CIBA1010 antioxidant, nigrosine are joined in the phenolic resins, after mixing and be heated to 70 ℃～80 ℃ and be prepared into adhesive.

The fiber for preparing previously will be pressed component weight ratio fiber 60% through oven dry first, and adhesive 40% takes by weighing for subsequent use, adopts glue sprayer progressively to add with spray regime adhesive, and mixes with fiber, and the nozzle number is 7～8, pressure 6MPA;

Fiber after the applying glue processing is mated formation in the hot press process, carry out first precompressed, wherein precompressed temperature is initially 50 ℃, and temperature is reduced to 30 ℃ gradually, pressure 3MPA, 20 seconds time, carry out again hot pressing, wherein hot pressing temperature is 160 ℃, initial pressure is 5MPA, pressure is decremented to zero gradually, 20 seconds time, makes the semi-finished product of black.

Two, the preparation of decorative film adhesive 2

Press 1000KG and calculate, take by weighing melmac 850KG, light stabilizer 29230KG, APP 90KG, 30KG is for subsequent use for UV300 ultraviolet money absorbent; Light stabilizer 292, APP, UV300 ultra-violet absorber are joined melmac, mix and make resin liquid.

Facing paper 2-1 is flooded above-mentioned resin liquid, and oven dry is sheared and is formed decorative film adhesive 2.

Three, compacting decorative panel

The half-finished upper and lower surface of above-mentioned black is added respectively above-mentioned decorative film adhesive 2, and through the hot press compacting, wherein the temperature of hot pressing is 150 degree, and the time is 90 minutes, and pressure is 9MPA, makes the Kang Beite plate.

To the made Kang Beite plate density measurement of present embodiment, its density is 1.469g/cm3.

The Kang Beite plate of present embodiment preparation is the high density decorating material board of a kind of density more than 1.45g/cm3, have wear-resisting, anti-boiling water, fire prevention, the characteristics such as UV resistant can be in indoor and outdoor indeformable variable color in 15 years.

Obviously, above-described embodiment only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.

Claims (1)

1. Yi Zhong Kang Beite plate is characterized in that comprising: fiberboard, be located at the decorative film adhesive of fiberboard both sides; Described decorative film adhesive comprises: facing paper and the resin bed that is wrapped in the facing paper both sides;

The thickness of described fiberboard is 3-10mm, and the thickness of described facing paper is 0.1-0.3mm, and the thickness of described resin bed is 0.03-0.05mm.

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