CN205476202U - Die casting shaping fiber cement pressure plate veneer modified polyurethane heat decorative integration plate - Google Patents

Die casting shaping fiber cement pressure plate veneer modified polyurethane heat decorative integration plate Download PDF

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Publication number
CN205476202U
CN205476202U CN201520648443.1U CN201520648443U CN205476202U CN 205476202 U CN205476202 U CN 205476202U CN 201520648443 U CN201520648443 U CN 201520648443U CN 205476202 U CN205476202 U CN 205476202U
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CN
China
Prior art keywords
fiber cement
pressure plate
modified polyurethane
cement pressure
polyurethane heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520648443.1U
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Chinese (zh)
Inventor
袁振
周剑
马刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sedant Roba Energy Efficient Materials Technology Co ltd
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Sedant Roba Energy Efficient Materials Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sedant Roba Energy Efficient Materials Technology Co ltd filed Critical Sedant Roba Energy Efficient Materials Technology Co ltd
Priority to CN201520648443.1U priority Critical patent/CN205476202U/en
Application granted granted Critical
Publication of CN205476202U publication Critical patent/CN205476202U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a die casting shaping fiber cement pressure plate veneer modified polyurethane heat decorative integration plate, including fiber cement pressure plate decorative layer and back sheet, fiber cement pressure plate decorative layer forms for the fiber cement pressure plate complex that has decorative coating, and the back sheet be the composite bed of inorganic mortar material and glass fiber net, non -woven fabrics, is equipped with between fiber cement pressure plate decorative layer and the back sheet through the fashioned modified polyurethane heat preservation of die casting. The utility model discloses a die casting forming technology with the founding of modified polyurethane heat preservation between fiber cement pressure plate decorative layer and back sheet, compare traditional panel and technology, on the basis of guaranteeing product each item performance, product quality stability has an obvious promotion, the utility model discloses effectively control of product quality, simplification construction process, the comprehensive cost of labor of reduction are the working method that small -batch production and sample making provided a convenient and fast simultaneously.

Description

A kind of mold casting forming fiber cement board pressure facing modified polyurethane insulation and decoration integrated plate
Technical field
This utility model relates to building field of novel, specifically a kind of mold casting forming fiber cement board pressure facing modified polyurethane insulation and decoration integrated plate.
Background technology
Conventional insulation material organic and/or inorganic materials and high-molecular organic material two kinds, the former has asbestos, glass fibre and mineral wool etc., the latter includes polystyrene, polypropylene, polyethylene, polyethylene and acetate ethylene copolymer, polyurethane (PU), phenolic resin, epoxy resin, Lauxite, unsaturated polyester (UP), polyimides etc., wherein PU rigid foam has excellent heat-proof quality, is widely used in the industries such as household electrical appliances, petrochemical industry and building always;Traditional external wall outer insulation form of construction work is thin-coat plaster system, and it is: carries out facing decoration on the decorative mortar levelling, the anti-impacting layer as building enclosure, needs to construct layer by layer, construction complexity, and is site operation, and difficult quality is effectively controlled.
Prior art discloses the production method of the hard foam polyurethane heat insulation decoration integrated board of a kind of Application No. 201210079977.8, involved insulation and decoration integrated plate, using the coiled material of special process blade coating or spraying as decorative cover, decorative effect is single, selectivity is few.
Utility model content
The purpose of this utility model is to provide a kind of mold casting forming fiber cement board pressure facing modified polyurethane insulation and decoration integrated plate, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of mold casting forming fiber cement board pressure facing modified polyurethane insulation and decoration integrated plate, including fiber cement board pressure decorative layer and backing layer, the modified polyurethane heat-insulation layer by mold casting forming it is provided with between fiber cement board pressure decorative layer and backing layer, described fiber cement board pressure decorative layer is that the fiber cement board pressure with decorative coveringn is composited, described backing layer is inorganic mortar material and glass fiber net, the composite bed of non-woven fabrics, uses fusion cast process between described modified polyurethane heat-insulation layer and fiber cement board pressure decorative layer, backing layer.
Compared with prior art, this utility model uses mold casting forming technique by modified polyurethane heat-insulation layer founding between fiber cement board pressure decorative layer and backing layer, the conventional panels that compares and technique, on the basis of ensureing product properties, constant product quality is obviously improved, this utility model can effective control for product quality, simplify construction technology, reduce comprehensive cost of labor, provide one conveniently method of work for small lot batch manufacture with sample making simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of mold casting forming fiber cement board pressure facing modified polyurethane insulation and decoration integrated plate.
In figure: 1-fiber cement board pressure decorative layer, 2-modified polyurethane heat-insulation layer, 3-backing layer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of mold casting forming fiber cement board pressure facing modified polyurethane insulation and decoration integrated plate, including fiber cement board pressure decorative layer 1 and backing layer 3, fiber cement board pressure decorative layer 1 is that the fiber cement board pressure with decorative coveringn is composited, backing layer 3 is inorganic mortar material and glass fiber net, the composite bed of non-woven fabrics, the modified polyurethane heat-insulation layer 2 by mold casting forming it is provided with between fiber cement board pressure decorative layer 1 and backing layer 3, modified polyurethane heat-insulation layer 2 and fiber cement board pressure decorative layer 1, fusion cast process is used between backing layer 3, self-adhesive technique one-shot forming, and adhesion strength is not less than 0.15MPa.
Prepared by this utility model mold casting forming method, comprise the following steps:
1) carry out being preheated to 30~50 DEG C by interior decorative coat, be placed in mould;Decorative layer need to use protecting film that its surface is carried out covering protection;
2) polyurethane materials is controlled under the conditions of 20~25 DEG C, and uniform distribution, in the upper surface of interior decorative coat, the most non-decoration aspect, and enters fusion cast process in thermostat after uniformly mixing;Thermostat internal temperature is 50~70 DEG C, and standing time is 10-30 minute;
3) it carries out cutting, deburring, is packaged to be final products.
Embodiment 1
1) by combined polyether glycol and isocyanates (PM-400) with mass ratio 1: 1.7, mix rapidly under the pressure of 100~120Bar and pour in fiber cement board pressure decorative panel non-decorative cover side, use molding mode, fusion cast process, under the conditions of 65 DEG C, in thermostat, it is incubated 10min, obtains product.
2) its polyurethane plate core density is 44kg/m after tested3, polyurethane insulation coating heat conductivity is 0.022W/ (m K), and comprcssive strength is 0.20MPa, and heat-insulation layer is 0.17MPa with decoration bond strength between layers, and oxygen index (OI) is 30.4%.
Embodiment 2
1) by combined polyether glycol and isocyanates (PM-400) with mass ratio 1: 1.4, under the rotating speed of 2000 turns, mix 10 seconds rapidly and pour in fiber cement board pressure decorative panel non-decorative cover side, use continuous pouring type, fusion cast process, under the conditions of 55 DEG C, in thermostat, it is incubated 15min, obtains product.
2) its polyurethane plate core density is 45kg/m after tested3, polyurethane insulation coating heat conductivity is 0.022W/ (m K), and comprcssive strength is 0.18MPa, and adhesion strength is 0.17MPa, and oxygen index (OI) is 26.2%.
This utility model uses mold casting forming technique by modified polyurethane heat-insulation layer founding between fiber cement board pressure decorative layer 1 and backing layer 3, the conventional panels that compares and technique, on the basis of ensureing product properties, constant product quality is obviously improved, this utility model can effective control for product quality, simplify construction technology, reduce comprehensive cost of labor, provide one conveniently method of work for small lot batch manufacture with sample making simultaneously.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.

Claims (1)

1. a mold casting forming fiber cement board pressure facing modified polyurethane insulation and decoration integrated plate, it is characterized in that, including fiber cement board pressure decorative layer and backing layer, the modified polyurethane heat-insulation layer by mold casting forming it is provided with between fiber cement board pressure decorative layer and backing layer, described fiber cement board pressure decorative layer is that the fiber cement board pressure with decorative coveringn is composited, described backing layer is inorganic mortar material and glass fiber net, the composite bed of non-woven fabrics, described modified polyurethane heat-insulation layer and fiber cement board pressure decorative layer, fusion cast process is used between backing layer.
CN201520648443.1U 2015-08-20 2015-08-20 Die casting shaping fiber cement pressure plate veneer modified polyurethane heat decorative integration plate Expired - Fee Related CN205476202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520648443.1U CN205476202U (en) 2015-08-20 2015-08-20 Die casting shaping fiber cement pressure plate veneer modified polyurethane heat decorative integration plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520648443.1U CN205476202U (en) 2015-08-20 2015-08-20 Die casting shaping fiber cement pressure plate veneer modified polyurethane heat decorative integration plate

Publications (1)

Publication Number Publication Date
CN205476202U true CN205476202U (en) 2016-08-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520648443.1U Expired - Fee Related CN205476202U (en) 2015-08-20 2015-08-20 Die casting shaping fiber cement pressure plate veneer modified polyurethane heat decorative integration plate

Country Status (1)

Country Link
CN (1) CN205476202U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160817

Termination date: 20170820