CN204626840U - Composite paint decorative lamination integration plate - Google Patents

Abstract

The utility model relates to an integrated board with composite paint finish and belongs to the technical field of building board structures. It includes a membrane layer for interface enhancement and fire protection, a decorative and fireproof facing layer, and an insulation layer made of polyurethane materials. The insulation layer is set between the coil layer and the facing layer. The surface layer is bonded by the cohesiveness produced by the insulation layer when it is foamed, and then the coil layer, insulation layer and decorative surface layer are combined into one through the pressure-holding process. The utility model has superior thermal insulation and waterproof performance, convenient construction technology, and the decorative surface layer is not easy to crack and fall off.

Description

Composite paint finish integrated board

technical field

The utility model relates to an integrated board with composite paint and veneer, which belongs to the technical field of building board structure.

Background technique

In recent years, with the rapid development of the construction industry and the promulgation of the new national standard of 65% building energy saving, people have higher and higher requirements for the thermal insulation performance, quality and artistic effect of building exterior walls. Among all thermal insulation materials, polyurethane materials are favored by customers for their excellent thermal insulation performance. At present, the polyurethane boards on the market are mainly cement coil composite polyurethane boards. Usually, after the board is walled, the board surface needs to be thinly wiped After the ash construction, the exterior finish construction is carried out. This construction method has complicated construction technology, which not only greatly prolongs the construction period, but also the veneer layer and the insulation layer are constructed separately on site, which is prone to hollowing or leakage, which eventually leads to some Accidents such as cracking and falling off of the facing layer and substandard waterproof performance of the system made it difficult to control the quality and poor construction safety, resulting in a great waste of manpower and materials. In addition, the decorative layer often adopts the same materials such as real stone paint, fluorocarbon paint, and stone, which are increasingly unable to meet people's aesthetic and diverse needs.

Contents of the invention

The purpose of this utility model is to solve the technical problems of long construction period, complex construction process, easy cracking and falling off of the veneer layer and substandard waterproof performance of the system in the above-mentioned prior art, and provide a kind of thermal insulation and waterproof performance, convenient construction process, The composite paint-finish integrated board whose finish layer is not easy to crack and fall off.

Composite paint-finish integrated board is special in that it includes coil layer 1 for interface enhancement and fire prevention, decorative surface layer 2 for decoration and fire prevention, insulation layer 3 made of polyurethane material, insulation layer 3 Set between the coiled material layer 1 and the facing layer 2, the coiled material layer 1 and the facing layer 2 are bonded by the cohesiveness produced by the thermal insulation layer 3 when it is foamed, and then the coiled material layer is processed by the pressure holding process 1. Insulation layer 3 and facing layer 2 are combined into one;

The finish layer 2 is a finish layer 2 made of a substrate sprayed with paint;

The paint surface material is any one of fluorocarbon paint, transfer film, real stone paint, and water-in-water colorful paint; the substrate is any one of fiber cement pressure board, gypsum board, and calcium silicate board ;

The coil layer 1 is an interface sheet prepared from flame-retardant polymer glue, and the base material of the coil layer 1 is any one of glass fiber, grid cloth, and non-woven fabric;

The processing technology of composite paint veneer integrated board is characterized in that it includes the following processing steps:

1. Pump material A and material B into two storage tanks respectively, and the temperature in the two storage tanks is controlled at 5°C-40°C;

Material A is prepared by mixing polyol, water, foam stabilizer, flame retardant, catalyst and blowing agent; its mass parts are 100-150 parts of polyol, 0.5-4 parts of water, 1-4 parts of foam stabilizer 5 parts, catalyst 1-6 parts, flame retardant 10-40 parts, blowing agent 10-40 parts;

The polyol is a polyol with the brand name PS-3152 produced by Nanjing Jinling Stepan Chemical Co., Ltd. and/or a polyol with a brand name of 8345 produced by Zibo Nuoli Chemical Company; the foam stabilizer is a brand produced by Momentive High-tech Materials Group Be the foam stabilizer of L-6950; Catalyst selects the catalyzer that the trade mark that American Air Products company produces is the catalyst of PC8; Flame retardant is the flame retardant that the trade mark that Jiangsu Yake Technology Co. Chlorofluoroethane (HCFC-141b) produced by Chemical Industry Co., Ltd.;

Material B is polymethylene polyphenyl polyisocyanate;

The polymethylene polyphenyl polyisocyanate is selected from 5005 of Huntsman Polyurethane Company of the United States, or PM-200 and PM-400 of Yantai Wanhua Chemical Group Co., Ltd., or 44V40 and 44V20 of German Bayer Company;

2. Pump material A and material B into the mixing nozzle according to the mass ratio of 1: (1-2). The pressure of the mixing nozzle is controlled at 5MPa-20MPa. After the materials A and B are fully mixed in the mixing nozzle Pour it on the finish layer 2, so that the mixture of A and B is evenly raised on the finish layer 2;

3. The coiled material and the veneer 2 with A and B mixtures obtained in step 2) are transported to the laminator together, and the foaming, curing, and pressure-holding treatments are sequentially performed in the laminator;

The foaming time is 3-30s, and the curing time is controlled at 30s-3min;

The linear speed of the laminator is controlled at 1m/min-30m/min;

The chain plate temperature of the laminator is controlled at 20°C-80°C;

During the pressure holding process, the total thickness of the plate is pressed to 1cm-15cm;

4. Cut the board obtained in step 3) according to the actual installation size to get the integrated board with paint finish.

The processing technology of composite paint veneer integrated board is characterized in that it includes the following processing steps:

1. Pump material A and material B into two storage tanks respectively, and the temperature in the storage tank is controlled at 5°C-40°C;

Material A is prepared by mixing polyol, water, foam stabilizer, flame retardant, catalyst and blowing agent; its mass parts are 100-150 parts of polyol, 0.5-4 parts of water, 1-4 parts of foam stabilizer 5 parts, catalyst 1-6 parts, flame retardant 10-40 parts, blowing agent 10-40 parts;

The polyol is a polyol with the brand name PS-3152 produced by Nanjing Jinling Stepan Chemical Co., Ltd. and/or a polyol with a brand name of 8345 produced by Zibo Nuoli Chemical Company; the foam stabilizer is a brand produced by Momentive High-tech Materials Group Be the foam stabilizer of L-6950; Catalyst selects the catalyzer that the trade mark that American Air Products company produces is the catalyst of PC8; Flame retardant is the flame retardant that the trade mark that Jiangsu Yake Technology Co. Chlorofluoroethane (HCFC-141b) produced by Chemical Industry Co., Ltd.;

Material B is polymethylene polyphenyl polyisocyanate;

The polymethylene polyphenyl polyisocyanate is selected from 5005 of Huntsman Polyurethane Company of the United States, or PM-200 and PM-400 of Yantai Wanhua Chemical Group Co., Ltd., or 44V40 and 44V20 of German Bayer Company;

2. Place the veneer and coiled material in the mold, close the mold, and control the temperature of the mold at 20°C-80°C;

Described mold comprises rectangular upper mold 4 and lower mold 5, is provided with rectangular closed cavity 6 between upper mold 4 and lower mold 5, and the height of cavity 6 is 1cm-15cm, and one side wall of cavity 6 There is a feed port 7 on the top, and hydraulic rods 8 are installed at the four corners of the upper mold 4 and the lower mold 5, wherein the coil is fixed in the upper mold 4, and the decorative panel is fixed in the lower mold 5;

3. Pump material A and material B into the mixing nozzle according to the mass ratio of 1: (1-2). The pressure of the nozzle is controlled at 5MPa-20MPa. Materials A and B are fully mixed in the nozzle and injected into the mold , so that material A and material B are foamed and solidified in the mold;

In the step 3, the temperature in the mold is controlled at 20-80°C;

4. Keep the pressure in the mold. During the pressure keeping, the temperature in the mold is kept at 20-80°C. After 5-60 minutes, the pressure is released, the upper and lower molds are separated, and the composite paint-faced integrated board can be taken out.

The integrated panel with composite paint finish of the utility model forms the polyurethane insulation board and the paint finish panel at one time before putting on the wall, which overcomes the problems of poor quality control during construction, cumbersome procedures and long construction period caused by on-site pasting of the finish layer. The disadvantage is that the construction process is greatly simplified, factory production can be carried out, and the quality is stable, and the utility model uses polyurethane rigid foam board as the base material of the insulation layer, and the paint finish layer has rich colors, various appearances, realistic texture, and low cost. It is greatly reduced, and the safety of the system is increased. The paint veneer, the insulation layer and the veneer layer are firmly bonded, without hollowing or leaking, not easy to crack and fall off, and the safety is good. In summary, the structure of the utility model The design is ingenious, the production process is simple, the construction is convenient and fast, and it has a good application prospect in the construction field.

Description of drawings

Figure 1: Schematic diagram of the structure of the utility model composite paint veneer integrated board;

Figure 2: Schematic diagram of the structure of the mold of the utility model.

Detailed ways

Provide the specific embodiment of the utility model below with reference to accompanying drawing, be used for further explanation of the utility model.

Example 1

The composite paint-finishing integrated board of this embodiment includes a coiled material layer 1 that acts as an interface reinforcement and fireproof, a decorative surface layer 2 that plays a decorative and fireproof role, and an insulating layer 3 made of polyurethane material. The insulating layer 3 is designed Between the coiled material layer 1 and the facing layer 2, the coiled material layer 1 and the facing layer 2 are bonded by the cohesiveness produced by the thermal insulation layer 3 when it is foamed, and then the coiled material layer 1 is processed by a pressure-holding process. , thermal insulation layer 3, and finish layer 2 are combined into one; finish layer 2 is finish layer 2 made of a substrate sprayed with paint; the paint material is fluorocarbon paint, transfer film, real stone paint, water bag Any one of the water-colored paints; the substrate is any one of the fiber cement pressure board, gypsum board, and calcium silicate board; the coil layer 1 is an interface sheet prepared from a flame-retardant polymer glue, The base material of the coiled material layer 1 is any one of glass fiber, grid cloth, and non-woven fabric, wherein the coiled material layer 1 made of glass fiber as the base material is a glass fiber coiled material, and the glass fiber coiled material is The flame-retardant polymer glue is used as the base fabric, and a number of glass fibers are added to the base fabric as reinforcing ribs to strengthen the coiled material. It is made through cooling molding, curling, packaging and other processes. The coiled material layer made of the material is a grid cloth coiled material. The grid cloth coiled material is made by coating cement, mortar, building emulsion and other raw materials on the grid, and is made by cooling forming, curling, packaging and other processes. The woven fabric is used as the base material to make the coil layer into a non-woven fabric coil, and the non-woven fabric coil is made by pressing the flame-retardant polymer glue and the non-woven fabric together to form a polymer sheet. Among them, the flame-retardant polymer mortar includes the following raw materials in parts by mass: cement (150-250) parts, sand (200-300) parts, building emulsion (10-50) parts, flame retardant (10-50) parts part, thickener (0.1-1), surfactant (0.1-1), water (50-150). Among them, the construction emulsion is selected from the construction emulsion produced by Shanghai Baolijia Chemical Co., Ltd.

The processing technology of composite paint veneer integrated board is characterized in that it includes the following processing steps:

1. Pump material A and material B into two storage tanks respectively, and the temperature in the two storage tanks is controlled at 5°C-40°C;

Material A is prepared by mixing polyol, water, foam stabilizer, flame retardant, catalyst and blowing agent; its mass parts are 100-150 parts of polyol, 0.5-4 parts of water, 1-4 parts of foam stabilizer 5 parts, catalyst 1-6 parts, flame retardant 10-40 parts, blowing agent 10-40 parts. Among them, the polyol is PS-3152 from Nanjing Jinling Stepan Chemical Co., Ltd. and/or 8345 from Zibo Nuoli Chemical Company; the foam stabilizer is L-6950 from Momentive High-tech Materials Group, and the catalyst is PC8 from Air Products in the United States , that is, pentamethyldiethylenetriamine (Polycat 520), the flame retardant is TCPP from Jiangsu Yake Technology Co., Ltd., and the blowing agent is 141b from Yantai Zhongrui Chemical Industry;

Material B is polymethylene polyphenyl polyisocyanate, which can be 5005 from Huntsman Polyurethane Company in the United States, or PM-200 and PM-400 from Yantai Wanhua Chemical Group Co., Ltd., or 44V40 and 44V20 from Bayer Company in Germany;

2. Pump material A and material B into the mixing nozzle according to the mass ratio of 1: (1-2). The pressure of the mixing nozzle is controlled at 5MPa-20MPa. After the materials A and B are fully mixed in the mixing nozzle Pour it on the finish layer 2, so that the mixture of A and B is evenly raised on the finish layer 2;

3. The coiled material and the veneer 2 with A and B mixtures obtained in step 2) are transported to the laminator, and the foaming, curing, and pressure-holding treatments are sequentially performed in the laminator. The foaming time is 3-30s, the curing time is controlled at 30s-3min; the line speed of the laminator is controlled at 1m/min-30m/min; the temperature of the chain plate of the laminator is controlled at 20°C-80°C; The thickness is pressed to 1cm-15cm;

4. Cut the panel obtained in step 3) according to the actual installation size to obtain an energy-saving composite paint-finish integrated panel.

Example 2

The difference between this embodiment and Embodiment 1 is that the processing technology of the composite paint veneer integrated board includes the following processing steps:

1. Pump material A and material B into two storage tanks respectively, and the temperature in the storage tank is controlled at 3°C-30°C;

Material A is prepared by mixing polyol, water, foam stabilizer, flame retardant, catalyst and blowing agent;

Material B is polymethylene polyphenyl polyisocyanate;

2. Place the veneer and coiled material in the mold, close the mold, and control the temperature of the mold at 20°C-80°C;

The concrete structure of above-mentioned mold is: comprise rectangular upper mold 4 and lower mold 5, be provided with rectangular closed cavity 6 between upper mold 4 and lower mold 5, the height of cavity 6 is 1cm-15cm, cavity 6 One side wall of one side is provided with feeding inlet 7, and the four corners of upper mold 4 and lower mold 5 are equipped with hydraulic rods 8, wherein, the coiled material is fixed in the upper mold 4, and the decorative panel is fixed in the lower mold 5.

3. Pump material A and material B into the mixing nozzle according to the mass ratio of 1: (1-2). The pressure of the nozzle is controlled at 5MPa-20MPa. Materials A and B are fully mixed in the nozzle and injected into the mold , the temperature in the mold is controlled at 20-80°C, so that material A and material B are foamed and solidified in the mold;

4. Keep the pressure in the mold. During the pressure keeping, the temperature in the mold is kept at 20-80°C. After 5-60 minutes, the pressure is released, the upper and lower molds are separated, and the composite paint-faced integrated board can be taken out.

Compared with the prior art, the integrated panel with composite paint finish of the utility model has the following beneficial effects:

1. The composite paint veneer integrated panel of the present utility model can be manufactured in a factory with stable quality. The polyurethane insulation board and the paint veneer layer are formed at one time before the wall is installed, which overcomes the construction quality caused by the on-site veneer panel. The shortcomings of poor control, cumbersome procedures, and long construction period greatly simplifies the construction process; the composite paint veneer integrated board of the utility model forms the polyurethane insulation board and the paint veneer board at one time before putting on the wall, which overcomes the need for on-site sticking. The disadvantages of poor quality control during construction, cumbersome procedures and long construction period caused by the facing layer greatly simplify the construction process;

2. The utility model uses polyurethane hard foam board as the base material of the insulation layer, and the paint finish layer has rich colors, various appearances, realistic texture, greatly reduces the cost, and increases the safety of the system. Excellent waterproof performance, which can meet the needs of building insulation and waterproofing under various conditions;

3. The lacquer veneer is firmly bonded to the heat preservation layer and the veneer layer, without hollowing or leakage, not easy to crack and fall off, and has good safety. In summary, the utility model has ingenious structural design, simple and convenient production process, and convenient construction It is fast and has a good application prospect in the construction field.

Except above-mentioned embodiment, the raw material of the present utility model and production technology all can be changed to some extent, all technical schemes that adopt equivalent replacement or equivalent transformation form on the basis of the technical scheme of the present utility model all fall within the requirements of the utility model. within the scope of protection.

Claims (4)

1. composite paint decorative lamination integration plate, it is characterized in that having comprised interface to strengthen and the coiled material layer (1) of fireproofing function, the finish coat (2) playing decoration and fireproofing function, the insulation layer (3) be made up of polyurethane material, insulation layer (3) is located between coiled material layer (1) and finish coat (2), the caking property that coiled material layer (1), finish coat (2) are produced when foaming by insulation layer (3) is bonding, then through pressurize PROCESS FOR TREATMENT, coiled material layer (1), insulation layer (3), finish coat (2) is combined as a whole.

2., according to composite paint decorative lamination integration plate according to claim 1, it is characterized in that described finish coat (2) is the finish coat (2) be made up of the substrate being coated with lacquer painting.

3., according to composite paint decorative lamination integration plate according to claim 2, it is characterized in that described lacquer painting material is any one in F-C paint, transfer film, true mineral varnish, water-water multi-color; Described substrate is any one in fiber cement board pressure, gypsum plank, calcium silicate board.

4. according to the composite paint decorative lamination integration plate described in claim 1 or 3, it is characterized in that described coiled material layer (1) is the type interface sheet material be prepared from by flame-proof type polyalcohol rubber cement, the base material of coiled material layer (1) is any one in glass, grid cloth, non-woven fabrics.