CN207919873U - A kind of bilayer oriented wood chipboard base functionalization inner wall - Google Patents

Abstract

The utility model discloses a kind of double-deck oriented wood chipboard base functionalization inner walls, including upper layer oriented wood chipboard, lower layer's oriented wood chipboard and sandwich the core plate among the upper layer oriented wood chipboard and lower layer's oriented wood chipboard, the upper layer oriented wood chipboard and lower layer's oriented wood chipboard are the fire-retardant oriented wood chipboard by flame retardant treatment, and the core plate is functionalization core plate.The double-deck oriented wood chipboard base functionalization inner wall of the utility model has many advantages, such as that manufacturing cost is low, service life is long, health environment-friendly, and can select corresponding core plate according to actual demand, to obtain the inner wall of corresponding function.

Description

A kind of bilayer oriented wood chipboard base functionalization inner wall

Technical field

The utility model belongs to inner wall construction applications more particularly to a kind of double-deck oriented wood chipboard base functionalization interior wall Body.

Background technology

Oriented wood chipboard（Oriented Strand Board, OSB）It is the one kind developed rapidly the 1980s Novel high-strength wood-based plate, different from common small size non-directional particieboard, oriented wood chipboard is by the wood shavings of certain specification（Custom Claim flake）Mat formation in certain direction and suppress, there is close structure compared to ordinary particle board, intensity height, resistance to deformation, resist The features such as stripping, that resist warping, has very high physical and mechanical property, is the highest a kind of plank of volume recovery in wood-based plate, and Isocyanates is used in manufacturing process（MDI）It waits environment-friendly adhesives and resin added is small, be a kind of economic plank of environmental protection.In recent years Come, the Urbanization Construction of timber structure is carried out modernizing energetically by country and local governments at all levels, in addition oriented wood chipboard can be applied directly Decorations and veneer, and there is natural wood texture and texture, oriented wood chipboard receives pass as a kind of important timber structure with wood-based plate Note.Since oriented wood chipboard does not have the functions such as fire-retardant, heat preservation, moisture-proof, sound insulation, if being directly used in indoor wall material, User experience is very poor, even if having carried out fire protection flame retarding processing to its surface, due to having a single function, effect is also barely satisfactory, therefore It needs and other materials are compound remanufactures, the functions such as its fire-retardant, heat preservation, moisture-proof, sound insulation is promoted according to actual demand, one kind is provided The inner wall of functionalization.

Utility model content

The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, provides a kind of manufacturing cost It is low, service life is long, health environment-friendly and the double-deck oriented wood chipboard base functionalization interior wall for having the performances such as excellent fire-retardant, heat preservation Body.

In order to solve the above technical problems, the utility model proposes technical solution be：

A kind of bilayer oriented wood chipboard base functionalization inner wall, including upper layer oriented wood chipboard, lower layer's oriented wood chipboard and The core plate among the upper layer oriented wood chipboard and lower layer's oriented wood chipboard is sandwiched, the upper layer oriented wood chipboard and lower layer are fixed It is the fire-retardant oriented wood chipboard by flame retardant treatment to particieboard, the core plate is functionalization core plate.

The above-mentioned double-deck oriented wood chipboard base functionalization inner wall, it is preferred that the core plate is by expanded perlite, water The fire-retardant core plate that is pressed into of slurry of mud, hydrophober, curing agent, inorganic binder and water composition, have excellent flame retardant property, Heat-insulating property and humidity resistance.

The above-mentioned double-deck oriented wood chipboard base functionalization inner wall, it is preferred that the core plate is to be prepared by polyurathamc At heat preservation core plate, there is excellent heat-insulating property, water resistance and ageing-resistant performance, and lighting, at low cost.

The above-mentioned double-deck oriented wood chipboard base functionalization inner wall, it is preferred that the upper layer oriented wood chipboard and lower layer are fixed It is the fire-retardant oriented wood chipboard added with aluminium hydroxide, magnesium hydroxide and ammonium polyphosphate flame retardant to particieboard.

The above-mentioned double-deck oriented wood chipboard base functionalization inner wall, it is preferred that the upper layer oriented wood chipboard and lower layer are fixed The fire resistant coating being made of sodium metasilicate, cenosphere, hydration sodium tetradecyl sulfate is painted with to the outer surface of particieboard.

The above-mentioned double-deck oriented wood chipboard base functionalization inner wall, it is preferred that the upper layer oriented wood chipboard and lower layer are fixed It is equipped with nanographene layer to the outer surface of particieboard.

The above-mentioned double-deck oriented wood chipboard base functionalization inner wall, it is preferred that the outside of the nanographene layer is equipped with Photocatalyst layer.

The above-mentioned double-deck oriented wood chipboard base functionalization inner wall, it is preferred that the outside of the photocatalyst layer, which is equipped with, lives Property charcoal adsorption layer.

The above-mentioned double-deck oriented wood chipboard base functionalization inner wall, it is preferred that the thickness of the inner wall be 50~ 180mm。

Compared with prior art, the utility model has the advantage of：

The double-deck oriented wood chipboard base functionalization inner wall of the utility model, due to determining using by flame retardant treatment To particieboard, not only possess the excellent mechanical property such as close structure, intensity height, resistance to deformation, antistripping, that resist warping of oriented wood chipboard Can, it has been also equipped with as certain flame retardant property needed for inner wall, the core plate of inner wall can select difference according to actual demand The core plate of functionalization selects fire-retardant core plate further to promote fire retardant performance if the fire protecting performance of emphasis wall, or Need wall thermal insulating work well can select heat preservation core plate reinforce wall heat-insulating property, it is also an option that moisture-proof core plate, every Sound core plate etc., flexible and changeable, the inner wall respective performances being fabricated according to actual demand are excellent, and with natural wooden sense and Texture, and it is health environment-friendly, of low cost, the user experience of inner wall is good, and service life is long, is brought more to the house life of people For the guarantee of safety.

Description of the drawings

Fig. 1 is the cross section view of the double-deck oriented wood chipboard base functionalization inner wall of the utility model embodiment 1.

Fig. 2 is the cross section view of the double-deck oriented wood chipboard base functionalization inner wall of the utility model embodiment 2.

Marginal data：

1, upper layer oriented wood chipboard；2, lower layer's oriented wood chipboard；3, core plate；4, fire resistant coating；5, nanographene layer；6、 Photocatalyst layer；7, activated carbon adsorption layer.

Specific implementation mode

For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model It does and more comprehensively, meticulously describes, but the scope of protection of the utility model is not limited to following specific examples.

Embodiment 1：

As shown in Figure 1, the double-deck oriented wood chipboard base functionalization inner wall of the present embodiment, including upper layer oriented wood chipboard 1, The core plate 3 of lower layer's oriented wood chipboard 2 and double team among upper layer oriented wood chipboard 1 and lower layer's oriented wood chipboard 2, upper layer orientation plane Card 1 and lower layer's oriented wood chipboard 2 are fire-retardant oriented wood chipboard, and core plate 3 is functionalization core plate.Specifically, core plate 3 is by certain The slurry that expanded perlite, cement, hydrophober, curing agent, inorganic binder and the suitable quantity of water of ratio form pours into mold internal pressure Make molding fire-retardant core plate.Specifically, upper layer oriented wood chipboard 1 and lower layer's oriented wood chipboard 2 are added with a certain proportion of hydrogen The fire-retardant oriented wood chipboard of aluminium oxide, magnesium hydroxide and ammonium polyphosphate flame retardant.Using binder by upper layer oriented wood chipboard 1, Lower layer's oriented wood chipboard 2 and core plate 3 bond, and obtain the double-deck fire-retardant inner wall of oriented wood chipboard base, thickness of wall body 50mm. The wall is made of the core plate 3 of fire-retardant oriented wood chipboard and inorganic endothermic material preparation, in pair of fire retardant and fire-retardant core plate Under recast is used, so that wall is had the features such as fire-retardant, moisture-proof, sound insulation, Halogen, nontoxic, low cigarette, reduce when fire occurs to wall Damage, ensure people's security of the lives and property, can be widely used for the inner wall in timber buildings.

The double-deck oriented wood chipboard base functionalization inner wall of the present embodiment, after testing, combustibility reaches National Fire Building materials quality supervises A2 grades of regulation, and cigarette poison gas meets safe level-one as defined in GB/T 20285-2006（AQ1）.

Embodiment 2：

As shown in Fig. 2, the double-deck oriented wood chipboard base functionalization inner wall of the present embodiment, including upper layer oriented wood chipboard 1, The core plate 3 of lower layer's oriented wood chipboard 2 and double team among upper layer oriented wood chipboard 1 and lower layer's oriented wood chipboard 2, upper layer orientation plane Card 1 and lower layer's oriented wood chipboard 2 are fire-retardant oriented wood chipboard, and core plate 3 is functionalization core plate.Specifically, core plate 3 is by foaming The heat preservation core plate that polyurethane is prepared into.Specifically, the outer surface of upper layer oriented wood chipboard 1 and lower layer's oriented wood chipboard 2 is painted with The fire resistant coating 4 being made of sodium metasilicate, cenosphere, hydration sodium tetradecyl sulfate, 4 outside of fire resistant coating are painted with a nanometer stone Black alkene layer 5 is painted with photocatalyst layer 6 on the outside of nanographene layer, activated carbon adsorption layer is painted on the outside of photochemical catalyst 7.Upper layer oriented wood chipboard 1, lower layer's oriented wood chipboard 2 and core plate 3 are bonded using binder, obtain the double-deck oriented shaving Plate base thermal insulation inner-wall body, thickness of wall body 180mm.The wall is made of fire-retardant oriented wood chipboard and thermal insulation foaming polyurethane, Fire resistant coating 4 imparts the good flame retardant property of wall, and nanographene layer 5 can improve the overall mechanical strength of wall, together When with certain anti-mildew performance of antibacterial, photocatalyst layer 6 indoor pernicious gas, activated carbon adsorption layer can be catalytically decomposed 7 can adsorb indoor pernicious gas and fine particle, are combined to play with photocatalyst layer 6 and purify the air of a room, improve air The effect of quality, core plate 3 further impart the excellent heat-insulating property of wall, water resistance, sound insulation value and centainly fire-retardant Performance, it is more prominent compared to its heat-insulating property for other walls, safer guarantee is brought to the house life of people, it can The inner wall being widely used in timber buildings.

The double-deck oriented wood chipboard base functionalization inner wall of the present embodiment, after testing, heat-insulating property index is national standard GB/T 23450-2009 provide 2-3 times that technology requires.

Although the utility model has been disclosed with preferred embodiment as above, it is not limited to the utility model.It is any Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations Embodiment.Therefore, every content without departing from technical solutions of the utility model, according to the utility model technical spirit to above real Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model are protected.

Claims (6)

1. a kind of bilayer oriented wood chipboard base functionalization inner wall, including upper layer oriented wood chipboard (1), lower layer's oriented wood chipboard (2) it and sandwiches in the intermediate core plate (3) of the upper layer oriented wood chipboard (1) and lower layer's oriented wood chipboard (2), it is characterised in that： The upper layer oriented wood chipboard (1) and lower layer's oriented wood chipboard (2) are the fire-retardant oriented wood chipboard by flame retardant treatment, the core Plate (3) is functionalization core plate.

2. bilayer oriented wood chipboard base functionalization inner wall according to claim 1, it is characterised in that：The core plate (3) For the heat preservation core plate being prepared by polyurathamc.

3. bilayer oriented wood chipboard base functionalization inner wall according to claim 1 or 2, it is characterised in that：The upper layer The outer surface of oriented wood chipboard (1) and lower layer's oriented wood chipboard (2) is equipped with nanographene layer (5).

4. bilayer oriented wood chipboard base functionalization inner wall according to claim 3, it is characterised in that：The nano-graphite The outside of alkene layer (5) is equipped with photocatalyst layer (6).

5. bilayer oriented wood chipboard base functionalization inner wall according to claim 4, it is characterised in that：The photochemical catalyst The outside of layer (6) is equipped with activated carbon adsorption layer (7).

6. bilayer oriented wood chipboard base functionalization inner wall according to claim 1 or 2, it is characterised in that：The interior wall The thickness of body is 50~180mm.