CN102310597A

CN102310597A - EPS (Expanded Poly Styrol) colour steel sandwich panel

Info

Publication number: CN102310597A
Application number: CN201110168872A
Authority: CN
Inventors: 池健忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-22
Filing date: 2011-06-22
Publication date: 2012-01-11

Abstract

The invention discloses an EPS (Expanded Poly Styrol) colour steel sandwich panel which comprises a substrate and a sandwich layer. The panel is a novel building board formed by taking a colour coating board as a surface material and taking self-extinguishment polystyrene as a core material through heating, pressurizing and compounding in a continuous forming machine by using curing adhesives. The EPS colour steel sandwich panel has the functions of fire prevention, heat insulation, noise reduction, pressure bearing, and the like. The joint edging is the connection way between every two monomers in the invention. A representation coating can be produced in different representation colours, figures and three-dimensional bump styles according to requirements of clients. The EPS colour steel sandwich panel disclosed by the invention has the beneficial effects of light weight, convenience and quickness for installation, fire prevention, lastingness, good appearance, heat insulation and high intensity, and can be widely applied to ceilings of purification workshops, enclosures, heat insulation and purification products, industrial workshops, warehouses, refrigeration houses, large-span roof panels, added layers of an original building, temporary offices, shops, markets, police boxes and the like.

Description

A kind of EPS chromatic steel sandwich plate

Technical field

The present invention relates to a kind of building board, especially a kind of space enclosing structure material.

Background technology

Eighties of last century China at the end of the eighties just builds the color steel unit successively, and these units are built steel plant and joint venture in more, and the color steel process equipment is basically from external introduction.Reach 1,730,000 tons to homemade color steel in 2000, production capacity surplus occurred.State-owned especially big iron and steel enterprise Baosteel, Anshan iron and steel plant, Shoudu Iron and Steel Co, Tang Gang, Ji steel, elder brother's steel, Handan Iron and Steel Co, Wuhan Iron and Steel Plant, unit production capacity, the equipment of climbing enterprises such as steel are higher, have all built up the color steel unit that adopts foreign technology, yearly productive capacity 120000～170,000 ton in succession.Simultaneously, home equipment is adopted in the color steel production of many private enterprises investment mostly, and production capacity is less, but go up detective, investment is low, product is mainly towards building materials, decoration industry.In addition, foreign capitals, Taiwan investment are also landed one after another and are built the color coating unit, but major part concentrates on the coastal area.Since 1999, along with Coil Coating Products market is prosperous, the production of Coil Coating Products and consumption have got into the quick rise period.From 2000～2004 years, output was with average 39.0% speed increase.Ended by 2005, national Coil Coating Products production capacity is greater than 8,000,000 tons/year, also has among a collection of color coating unit building, and national aggregated capacity is above 9,000,000 tons/year.Although the building materials of consumption maximum are very big with the hot dip galvanizing substrate production capacity at present, lack no zinc and spend good substrates such as smooth galvanizing coil of strip and zn alloy coating coil of strip; Homemade coating variety, quality can not satisfy the demands fully, and the high price of import coating has reduced competitiveness, and the required plastic film of the pad pasting autochromatic plate dependence on import of still needing lacks thick coating, functional, high strength, the abundant high-grade Coil Coating Products of pattern; The not enough standard of product causes the resource serious waste, and the low production capacity unit of production capacity below 40,000 tons/year is too much, is all having problems aspect product quality and the environmental resource protection; 4. national newly-built color coating unit is too much, far surpasses the market demand, causes many color coating unit utilization of capacitys very low, even stops production.

Summary of the invention

In order to overcome high, the anticorrosive row of existing sandwich color steel plate cost cost shortcoming poor, easy to wear, the object of the present invention is to provide low, corrosion-resistant, the anti abrasive novel color steel of a kind of cost cost.

A kind of EPS chromatic steel sandwich plate; Substrate and laminboard layer are arranged; It is characterized in that the EPS chromatic steel sandwich plate is to be plane materiel, self-extinguishing type polystyrene core, to use and solidify the glue novel building sheet material that heating and pressurizing is composited in continuous forming machine that with the coloured coating plate EPS chromatic steel sandwich plate is made up of protection substrate, sandwich packed layer, splicing edging, performance coating, wherein protects substrate and is divided into outside plate and inner panel; Be the integrally-built outer unit that protects; Outside plate also is the basalis of performance coating, and the sandwich packed layer plays effects such as fire prevention, heat insulation, noise abatement, pressure-bearing between protection substrate inner and outer plates; Splicing edging is the connected mode between monomer of the present invention and the monomer, and the performance coating can be made different apparent colors, figure and three-dimensional concavo-convex pattern according to customer requirement.

The invention has the beneficial effects as follows that the EPS chromatic steel sandwich plate has from heavy and light: be 1/20～1/30 of concrete roof weight, quick for installation: this composite plate is from the gradual change of heavy and light, spliced installation and its installation of the characteristics that can arbitrarily cut decision; Can increase the benefit greatly and reduce the duration, fire prevention: the face material of colored composite laminboard and insulation material are non-combustible material, can satisfy the fire safety rules requirement; Durable: multiple research shows, and external widely-used confirmation more than 40 years, through color steel sheet shelf-life that specific coatings is handled at 10-15; Later on whenever at a distance from 10 years spray anticorrosive paints; The sheet material life-span can reach more than 35 years, and is attractive in appearance: profiled sheet lines clearly can be engaged in the demand of any style building nearly to color in the thing; Reach gratifying effect; Insulation: this composite plate insulation material commonly used has, rock wool, glass fibre, polystyrene, polyurethane etc., and thermal conductivity factor is low; Have good heat insulating effect, high strength: the employing high-strength steel sheet is base material (anti-stretching force intensity 5600kg/cm ²), add state-of-the-art design and roll forming, have splendid mechanism characteristics.

The specific embodiment

Below in conjunction with case study on implementation the present invention is further specified.

It is base material that the present invention adopts high-strength steel sheet, anti-stretching force intensity 5600kg/cm ², add state-of-the-art design and roll forming, high-intensity steel plate is an inside and outside substrate of the present invention; Centre at inside and outside substrate is provided with sandwich of layers; Sandwich of layers adopts 60% diatomite filler, utilizes heat insulation, the moistureproof filling of special natures such as diatomaceous porosity is big, chemical property stable, heat-resisting as purification plate sandwich of layers of the present invention, is aided with 10% glass fibre noise abatement and fire prevention, 10% the volcanic ash polyurethane material as aglite and 20%; Diatom soil matrix sandwich color steel purification plate is made up of protection substrate, sandwich packed layer, splicing edging, performance coating; Wherein protect substrate and be divided into outside plate and inner panel, be the integrally-built outer unit that protects, outside plate also is the basalis of performance coating; The sandwich packed layer is between protection substrate inner and outer plates; Play effects such as fire prevention, heat insulation, noise abatement, pressure-bearing, splicing edging is the connected mode between monomer of the present invention and the monomer, and the performance coating can be made different apparent colors, figure and three-dimensional concavo-convex pattern according to customer requirement.

The diatomite filler of filling 60% in battenboard; Utilize special natures such as diatomaceous porosity is big, chemical property stable, heat-resisting to fill, be aided with 10% glass fibre noise abatement and fire prevention, 10% volcanic ash polyurethane material as aglite and 20% as the heat insulation, moistureproof of purification plate sandwich of layers of the present invention.

Wherein, After the filler filling is complete, utilize the chemical expansive chemical property of polyester ammonia, it expands catalysis in sandwich of layers; Polyurethane adopts directed chemical catalysis; Control it and in certain space, on the certain orientation, expand, whole process adopts controllable expansion, avoids it in unnecessary space, to expand and causes unnecessary deformation loss.

The bayonet type assembling is adopted in the splicing of composite board of the present invention, and the cutting in the tongue and groove can form the bayonet type splicing between individuality of the present invention and individuality respectively, and it is big that bayonet type splices anti-stretching force, and the pulling force under the general nature condition is not enough so that its separation.

The performance coating adopts the stereo concave-convex technique of expression, on the basis of the anti-stretching force of high strength, has increased another advantage attractive in appearance again, adopts rolling-type plasticity.

Coating paint adopts the modified form of general polyester, Kynoar (PVDF) and plastisol, obtains super color reproducibility, uvioresistant, anti-sulfur dioxide, raising corrosion resistance; Functional coatings such as exploitation anti-pollution, heat absorption.

Claims

1. EPS chromatic steel sandwich plate; Substrate and laminboard layer are arranged; It is characterized in that the EPS chromatic steel sandwich plate is to be plane materiel, self-extinguishing type polystyrene core, to use and solidify the glue novel building sheet material that heating and pressurizing is composited in continuous forming machine that with the coloured coating plate EPS chromatic steel sandwich plate is made up of protection substrate, sandwich packed layer, splicing edging, performance coating, wherein protects substrate and is divided into outside plate and inner panel; Be the integrally-built outer unit that protects; Outside plate also is the basalis of performance coating, and the sandwich packed layer plays effects such as fire prevention, heat insulation, noise abatement, pressure-bearing between protection substrate inner and outer plates; Splicing edging is the connected mode between monomer of the present invention and the monomer, and the performance coating can be made different apparent colors, figure and three-dimensional concavo-convex pattern according to customer requirement.

2. require described a kind of EPS chromatic steel sandwich plate according to right 1; It is characterized in that: after the filler filling is complete, utilize the chemical expansive chemical property of polyester ammonia, it expands catalysis in sandwich of layers; Polyurethane adopts directed chemical catalysis; Control it and in certain space, on the certain orientation, expand, whole process adopts controllable expansion, avoids it in unnecessary space, to expand and causes unnecessary deformation loss.

3. require described a kind of EPS chromatic steel sandwich plate according to right 1; It is characterized in that: the bayonet type assembling is adopted in the splicing of the composite board of EPS chromatic steel sandwich plate; Cutting in the tongue and groove can form the bayonet type splicing between individuality of the present invention and individuality respectively; It is big that bayonet type splices anti-stretching force, and the pulling force under the general nature condition is not enough so that its separation.

4. require described a kind of EPS chromatic steel sandwich plate according to right 1; It is characterized in that: the performance coating of EPS chromatic steel sandwich plate adopts the stereo concave-convex technique of expression; On the basis of the anti-stretching force of high strength, increase another advantage attractive in appearance again, adopted rolling-type plasticity.

5. require described a kind of EPS chromatic steel sandwich plate according to right 1; It is characterized in that: the coating paint of EPS chromatic steel sandwich plate adopts the modified form of general polyester, Kynoar (PVDF) and plastisol; Obtain super color reproducibility, uvioresistant, anti-sulfur dioxide, raising corrosion resistance; Functional coatings such as exploitation anti-pollution, heat absorption.