CN202055716U

CN202055716U - Fireproof door leaf

Info

Publication number: CN202055716U
Application number: CN2010205234741U
Authority: CN
Inventors: 支亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-09
Filing date: 2010-09-09
Publication date: 2011-11-30
Anticipated expiration: 2020-09-09

Abstract

The utility model relates to a fireproof door leaf made of inorganic glue and fiber which are mixed and integrally stamped. The fireproof door leaf is advantageous in that: a) since the fireproof door leaf is made by mixing and integrally stamping of inorganic glue and fibers, the inorganic glue wraps up the fibers, thereby ensuring fireproof effects; b), the fibers can be obtained by processing of branches, weed tree, timber-leftovers, wood of old buildings, and crop straws (rice straw, wheat straw, cotton stalks and sorghum stalks), thereby lowering the manufacturing material cost, requiring no extra wood, making full use of waste materials and minimizing environmental destruction; the manufacture technology is simple and easy; and c) hollow holes arranged greatly reduces the weight of a door, and sealing layers can be arranged on both sides of the hollow holes, which makes the door leaf complete in surface and convenient for decoration.

Description

A kind of fireproof door plate

Affiliated technical field

The utility model relates to a kind of for building, family door, relates in particular to a kind of fireproof door plate, adopts inorganic viscose glue to mix compacting with fiber and forms, and has flameproof effect.

Background technology

For building of the prior art, the material of family door have: one, wooden: as to comprise the door that Solid Door, solid wood doorframe and veneer coverlay are made; Two, the gluing fiber of pollopas is suppressed the fiberboard that forms; Three, metal is made as steel plate.

Wherein, since the history, consumption the most widely between, the family door mainly adopts wooden.The deficiency that exists: consume a large amount of timber; Easy firing.In case breaking out of fire,, the family door burnt, and makes whole house be absorbed in the sea of fire easily.If, the family door has fire-proof function, and room on fire is in time closed, hard fire reduces casualty loss to prolong and ambient room.

Fireproof door plate in the market has two kinds, and a kind of is the fire-proof wooden door plate: timber is carried out flame treatment, fill between two shop fronts and do not fire heat-barrier material; Another is the fire metal door plate: fill between the metal shop front and do not fire heat-barrier material.Fire department has hard and fast rule to the fireproof door plate that the public place uses, to prevent fire spread.And between private residence, the family door do not have fire protection requirement, and existing fireproof door plate price is all higher, generally the private residence user also holds price that can't stand fireproof door plate.If it is low that private residence also can be used price.Have again flameproof effect between, the family fireproof door plate, so just can stop the door that fire prolongs combustion, the help of safety is provided for the user.

Summary of the invention

The purpose of this utility model is to provide a kind of fireproof door plate, mixing compacting with fiber by inorganic viscose glue forms, inorganic viscose glue parcel fiber is stopped the flammability of fiber, reach flameproof effect, fiber has the bending resistance folding endurance again, and, fiber adopts branch wood, weedtree, discarded wood is (as wood-curing waste, old anti-wood is teared down and built in the city), agricultural crop straw (straw, wheat straw, the cotton bar, kaoliang stalk etc.) be processed to form, make and prepare the material cheapness, additive decrementation bolt timber not, make full use of refuse, minimizing solves the price height that prior art exists to environment damage, consumes above-mentioned defectives such as a large amount of timber.

The technical scheme that the prior art problem that solves the utility model is adopted is: a kind of fireproof door plate, the material that it is characterized in that this fireproof door plate are the inorganic gluing whole press forming that mixes with fiber.In inorganic viscose glue and process that fiber mixes, inorganic viscose glue is lived fibers encapsulation, has stopped the flammability of fiber, makes that this inorganic viscose rayon fireproof door plate possesses fire line, and fiber has the bending resistance folding endurance again, the brittleness of minimizing fireproof door plate.And, fiber adopts branch wood, weedtree, discarded wood (tearing down and building old anti-wood as wood-curing waste, city), agricultural crop straw (straw, wheat straw, cotton bar, kaoliang stalk etc.) to be processed to form, make preparation material cheapness, additive decrementation timber not, make full use of refuse reclamation, saved a large amount of timber, reduced environment damage.Generally, fireproof door plate is according to the whole press forming of the size of door, just forms decorative layer in the compacting of the surface of door.Also can be after the fireproof door plate body form, the surface of opposite house is decorated again, as pasting wood chip or facing paper or coating.

As the further of technique scheme improved and replenish, the utility model adopts following technical measures: the surface pressure of described fireproof door plate is shaped on the texture layer of relief pattern.The texture layer of relief pattern generally is structure as a whole with the fireproof door plate body, and is same, and the texture layer of relief pattern and fireproof door plate body also are feasible for dividing body structure.Purpose is the decorative effect that reaches different, improves quality.

Described fireproof door plate two surfaces are the composite decoration layer all, and perhaps fireproof door plate one surface pressure is shaped on the texture layer of relief pattern, another surface recombination decorative layer.The composite decoration layer mainly also is in order to improve visual effect.Even compound decorative layer is little to the flameproof effect influence,, play the effect of isolated burning because inorganic viscose rayon plate is a major part.

Described decorative layer is wood chip or facing paper or skin of paint or water paint layer.

Described fiber and inorganic gluing weight ratio are: fiber is 100 parts, inorganic gluing agent attitude 150-400 part that is.Such proportion relation, the amount of fiber helps improving rupture strength on the one hand, and the amount of inorganic viscose glue helps the inorganic viscose glue of fiber coated outside on the other hand, improves fireproof performance.Wherein, inorganic gluingly refer to for the agent attitude: inorganic gluing powder mixes the inorganic adhesive that the back forms with water, auxiliary agent etc.

Described inorganic gluing be magnesia oxychloride cement, or portland cement, or sulphate aluminium cement; Described fiber is branch wood or weedtree or discarded wood or agricultural crop straw.The material of inorganic viscose glue, the selection of fiber help significantly reducing the cost of this inorganic viscose rayon fireproof door plate, also possess the high characteristic of intensity, fire prevention.Adopt cheap branch wood, agricultural crop straw as fiber, perhaps refuse reclamation such as waste wood, weedtree etc., energy-conserving and environment-protective, these all help significantly reducing the cost of this inorganic viscose rayon plate, also possess the high characteristic of intensity.

A plurality of hollow holes are set in the middle of the described fireproof door plate.Can alleviate the weight of door.Hollow hole is a pre-buried hollow section in pressing process, or extraction hollow section in compacting back forms.Can the light filling heat-barrier material in the hollow hole, can not fill yet, when not filling, air is exactly a heat-barrier material.

Be filled with the flame-retarded light material in the described hollow hole.The purpose that is filled with the flame-retarded light material is further to improve the effect of heat insulation of fireproof door plate.The flame-retarded light material is generally expanded perlite, or vermiculite, or inorganic cotton etc., increase the fire-proof and thermal-insulation effect.

Described hollow hole is a through hole, and its two-port is provided with the sealing layer that adopts inorganic mixture gluing and light filler to form.Sealing layer, the filler with the flame-retarded light material is enclosed in the hollow hole on the one hand, makes the surperficial complete of fireproof door plate on the other hand, and convenient the decoration also helps improving intensity, and light filler also is in order to reduce the weight of fireproof door plate.

The beneficial effect that the utlity model has: 1, form fireproof door plate by inorganic viscose glue and the mixed compacting of fiber, inorganic viscose glue parcel fiber is stopped the flammability of fiber, possesses flameproof effect; 2, old anti-wood is teared down and built in fiber employing branch wood, weedtree, wood-curing waste, city, agricultural crop straw (straw, wheat straw, cotton bar, kaoliang stalk etc.) is processed to form, make preparation material cheapness, additive decrementation timber not, make full use of refuse reclamation, minimizing is to environment damage, and preparation technology is simple, and is easy to operate; 3, being provided with of hollow hole is beneficial to the weight that significantly alleviates door, and can sealing layer be set in the both sides of hollow hole, makes the surperficial complete of fireproof door plate, the convenient decoration.

Description of drawings

Fig. 1 is a kind of cross section sectional structure schematic diagram of the present utility model.

Fig. 2 is an another kind of cross section sectional structure schematic diagram of the present utility model.

Fig. 3 is another cross section sectional structure schematic diagram of the present utility model.

Fig. 4 is another cross section sectional structure schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Embodiment: a kind of fireproof door plate, between this fireproof door plate generally is applicable to, the door of family.

As shown in Figure 1, the material of this fireproof door plate 1 is that inorganic viscose glue mixes compacting formation with fiber.Inorganic gluing be magnesia oxychloride cement, or portland cement, or sulphate aluminium cement.Fiber is that branch wood or discarded weedtree (as the leftover bits that stay after the Wood Processing, the old wood in removal house, city etc.) or agricultural crop straw process.Fiber and inorganic gluing weight ratio are: fiber is 100 parts, inorganic gluing agent attitude 150-400 part that is.As inorganic gluing, fiber raw material is cut into slices, ground to form fiber fines for the agent attitude is an example for 300 parts.Inorganic viscose glue adopts magnesia 100 parts of (active magnesium content 40-80), magnesium chloride 30-100 parts (calculating by content of magnesium chloride 45%), water 30-100 part proportioning to form, and then mix with 100 parts of fibers.In addition, can also add a little auxiliary (raising water resistance) in the process of the inorganic viscose glue of proportioning mixes.To stir the mixture is laid on the mould, send into press compacting, maintenance curing, the demoulding become between, the family fireproof door plate.

In order to improve visual effect, two surface pressure of fireproof door plate are shaped on texture layer 2 (both Z-Correct bump mapping Z-correct decorative layer of relief pattern, as suppress the decorative layer of embossing pattern, similar with Fig. 2, not superfluous picture), same, the texture layer 2 that a surface pressure of fireproof door plate is shaped on relief pattern also is feasible, as shown in Figure 2.Perhaps equal composite decoration layers 3 (as shown in Figure 3) in fireproof door plate two surface; Perhaps fireproof door plate one surface pressure is shaped on the texture layer of relief pattern, another surface recombination decorative layer.Decorative layer is wood chip or facing paper, coating etc.

This fireproof door plate is according to the disposable press forming of the dimensional requirement of door.In order to alleviate the weight of door, as shown in Figure 4, in the middle of the door a plurality of hollow holes 4 are set, the quantity of hollow hole, size, shape are freely selected as required.Hollow hole 4 is objects of pre-buried corresponding size in pressing process, and the compacting back is extracted this object out and formed.Centre bore can be filled expanded perlite, vermiculite, and flame-retarded light fillers such as mineral wool increase the fire-proof and thermal-insulation effect, the sealing layer capping that the port of each hollow hole forms with inorganic mixture gluing and light filler (or fiber).Same, hollow hole based on matrix can be Fig. 1 or fireproof door plate shown in Figure 3, perhaps the two sides all is provided with the matrix of texture layer 2, perhaps a surface pressure is shaped on the texture layer of relief pattern, the matrix of another surface recombination decorative layer, combination by Fig. 1-Fig. 4, those skilled in the art can not need to understand the setting of hollow hole and the structure of various fireproof door plates under the creative prerequisite of making great efforts, the structural representation of the various situations of picture of therefore not going to live in the household of one's in-laws on getting married.

Claims

1. fireproof door plate, the material that it is characterized in that this fireproof door plate is the inorganic gluing whole press forming that mixes with fiber.

2. a kind of fireproof door plate according to claim 1 is characterized in that the surface pressure of described fireproof door plate is shaped on the texture layer of relief pattern.

3. a kind of fireproof door plate according to claim 1 is characterized in that all composite decoration layers of described fireproof door plate two surfaces, and perhaps fireproof door plate one surface pressure is shaped on the texture layer of relief pattern, another surface recombination decorative layer.

4. a kind of fireproof door plate according to claim 3 is characterized in that described decorative layer is wood chip or facing paper or skin of paint or water paint layer.

5. according to claim 1 or 2 or 3 or 4 described a kind of fireproof door plates, it is characterized in that describedly inorganicly gluingly being magnesia oxychloride cement, or portland cement, or sulphate aluminium cement; Described fiber is that branch wood or weedtree or discarded wood or agricultural crop straw process.

6. according to claim 1 or 2 or 3 or 4 described a kind of fireproof door plates, it is characterized in that in the middle of the described fireproof door plate a plurality of hollow holes being set.

7. a kind of fireproof door plate according to claim 6 is characterized in that being filled with in the described hollow hole flame-retarded light material.

8. a kind of fireproof door plate according to claim 7 is characterized in that described hollow hole is a through hole, and its two-port is provided with the sealing layer that adopts inorganic mixture gluing and light filler to form.