CN101775874A - Molded composite board with improved firmness and preparation method thereof - Google Patents
Molded composite board with improved firmness and preparation method thereof Download PDFInfo
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- CN101775874A CN101775874A CN200910045137A CN200910045137A CN101775874A CN 101775874 A CN101775874 A CN 101775874A CN 200910045137 A CN200910045137 A CN 200910045137A CN 200910045137 A CN200910045137 A CN 200910045137A CN 101775874 A CN101775874 A CN 101775874A
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Abstract
The invention provides a molded composite board with improved firmness, which comprises a lining layer and a heat insulating layer; a plurality of grooves or holes are correspondingly arranged on the opposite sides of the lining layer and the heat insulating layer; stuff enabling the lining layer and the heat insulating layer to be tightly bonded with each other is arranged in the grooves or holes or wedge-shaped buckles connecting and buckling the lining layer with the heat insulating layer are arranged in the grooves or holes; and the lining layer and the heat insulating layer are connected through the stuff which is tightly bonded or through the wedge-shaped buckles. The invention enables the bonding between the layers of the composite board to be firm, ensures that the layers do not disengage with each other and enhances the deformation resistance of the board. The invention solves the problems of easy deformation, the hidden trouble that the heat insulating layer disengages with the lining layer and poor strength in the prior art. The molded composite board does not need to be notched during site construction and is simple to construct and easy to operate, and the molded composite board is lower in price as compared with the prior art (aluminum sandwich composite panel) and has more obvious technological advantage, therefore, the molded composite board has higher application value and market popularization value.
Description
Technical field
The present invention relates to a kind of composite plate for building, specifically, relate to a kind of molded composite board that improves fastness, belong to building wall flooring field.
Background technology
At present existing composite plate structure mainly contains structures such as compound, two-sided compound, the aluminium sandwich reinforcement of single face, but those composite plates all are compound from level to level, though when construction, being aided with anchoring piece reinforces, but still there is the hidden danger of peeling off layer by layer in composite plate itself, go up so behind the wall inorganic plate in case come off and fall down from metope, will have very big potential safety hazard.
The composite plate of single composite construction generally adopts U type anchoring piece when mounted, though this anchorage style has guaranteed lining surface layer and insulation layer to a certain extent and can not peel off, the danger of dropping from wall, but this has just carried out anchoring at the edge of every block of plate, the lining surface layer of the core of sheet material and the possibility that insulation layer is peeled off also still exist, though unlikely sheet material drops from wall, can cause the metope hollowing.In addition, the general seam of this anchorage style is wide bigger, is difficult to regulate, and influences the attractive in appearance of building.And the anchorage style of h type, because anchoring piece do not begin sheet material to the body of wall anchoring from the lining surface layer, so after existing lining surface layer and insulation layer to peel off, the hidden danger that drops from body of wall.
And the composite plate of aluminium sandwich structure, the compound number of plies of this structure is maximum, and the blade inserting anchoring piece is to begin anchoring from the aluminium laminboard layer, and the potential safety hazard of this structure and anchorage style is bigger.But because the blade inserting anchoring, it is simpler to construct, at present this kind modes that adopt more.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of new type composite board is provided, the insulation layer that solves composite plate is easily peeled off with the lining surface layer, composite plate intensity difference, yielding shortcoming.
Another object of the present invention is to provide a kind of preparation method of molded composite board.
In order to realize purpose of the present invention, the present invention adopts lining surface layer and insulation layer to slot simultaneously or punch, foam filled with polyurethane, or with wedge shape snap closes such as plastics holdfast or metallic screws as connector, lining surface layer and insulation layer are combined closely, form nonvolatil secure bond, perfection has solved the lining surface layer and insulation layer is peeled off and the hidden danger of metope hollowing.This structure has thoroughly been broken the layer structure of conventional composite plate, import the firm in addition mode of embedded connector, and connector is achieved with polyurethane foam, this innovation has solved metal connecting piece again and can get rusty, influence the sheet material cutting, sheet material inside has the space to cause problems such as rain leakage.
Technical scheme of the present invention is: a kind of molded composite board that improves fastness, it comprises a lining surface layer and an insulation layer, each correspondence offers several grooves or hole on the two relative one side, be provided with the material that makes lining surface layer and insulation layer tight bond in described groove or the hole or be connected the wedge clamp that snap close also firmly serves as a contrast surface layer and insulation layer, described lining surface layer is connected with the material or the wedge clamp of insulation layer by tight bond.
The material of described tight bond is materials such as polyurathamc, and described wedge clamp is plastics holdfast or metallic screw etc.
For lining surface layer and insulation layer are combined closely, form nonvolatil secure bond, the cross section of the groove in the described composite plate in shape with in the middle of two head breadths narrow be shaped as good, such as holdfast shape or dumbbell shaped.
Certainly, for the ease of processing, connect shape before and after also can being made as at the groove of described insulation layer part, promptly described insulation layer is divided into the state of several portions.
The cross section in described hole can be arbitrary shapes such as circular, square or ellipse, and for the purpose of attractive in appearance, the hole of described lining surface layer can not connect, and the hole of promptly described lining surface layer is a blind hole, and the hole of described insulation layer is a through hole.
Described composite plate also comprises a polyurethane foam layer, links to each other with described insulation layer.Its polyurethane foaming in described groove and hole makes the connection of each layer of composite plate tightr.
Further, be connected by the viscose glue mode between described insulation layer and the described lining surface layer, that is to say, before machined grooves, can earlier the two be connected earlier by the viscose glue mode, like this can be more firm, and be convenient to processing.
Insulation layer of the present invention is EPS plate (polystyrene block) or XPS plate (extruded polystyrene board).
Described warming plate surface is smooth surface, rough surface or the surface that has concavo-convex moulding.
Described lining surface layer is inorganic resin plate, organic plates, plank or other finished product sheet material.
Another side at described lining surface layer also can be provided with a finish coat.
Described finish coat is metal sheet, aluminium-plastic panel, artificial stone, lithotome, plank, glass or dope layer.When being dope layer, described finish coat directly is sprayed on the lining surface layer.
The preparation method who contains the molded composite board of polyurethane foam of the present invention, comprise the steps: to serve as a contrast surface layer earlier and insulation layer is compound, adopt the one-shot forming fluting to handle then, then to carrying out cast polyurethane in the groove, behind the cast polyurethane, carry out pressurized treatments again, and, must contain the molded composite board of polyurethane foam after the slaking at 30-40 ℃ of following foaming.
Whole production technology of the present invention can be guaranteed the quality and the fineness of product by the pile line operation of computer control.
The raw material of polyurethane of the present invention is selected, the process conditions of foaming all are well known to those skilled in the art.
Composite plate of the present invention solves problems such as hidden danger that the easy deformation of original technology, insulation layer and lining surface layer peel off, intensity difference, has the following advantages:
1. polyurethane foam material and insulation layer, lining surface layer are combined closely, and to form permanent bonding firm, layer with layer between do not peel off; Plastics holdfast or metallic screw can play the effect of firm connection too;
2. the coefficient of thermal expansion and contraction value of insulation layer, lining surface layer, the used three kinds of materials of polyurathamc is balanced, can not cause deformation;
3. when not influencing the cutting of sheet material and site operation, can not do fluting and handling, construction is simple, and is easy to operate;
4. lower than original technology (aluminium sandwich composite board) again on cost, technical advantage is more obvious, and product using value and marketing valency are higher.
Description of drawings
Fig. 1 is the structural representation of one of composite plate embodiment of the present invention;
Fig. 2 is two a end view of composite plate embodiment of the present invention;
Fig. 3 is three a structural representation of composite plate embodiment of the present invention;
Fig. 4 is four a structural representation of composite plate embodiment of the present invention;
Fig. 5 is five a structural representation of composite plate embodiment of the present invention;
Fig. 6 is six a structural representation of composite plate embodiment of the present invention.
Wherein
1 lining surface layer, 2 insulation layers
3 polyurathamcs, 4 polyurethane foam layers
The specific embodiment
Cooperate appended graphic explanation in detail by specific embodiment below, so that the effect that is easier to understand purpose of the present invention, technology contents, characteristics and is reached.
Fig. 1 is a composite plate structure schematic diagram of the present invention, as shown in Figure 1, a kind of molded composite board that improves fastness, it comprises lining surface layer 1 and insulation layer 2, on the two relative one side, each correspondence offers several grooves, groove in insulation layer 2 parts runs through front and back, insulation layer is divided into several, is provided with polyurathamc 3 in the described groove, and it forms the holdfast shape, lining surface layer and insulation layer are combined closely, and it is firm to form nonvolatil bonding.
The holdfast shape is removed in the cross section of the groove in the described composite plate, also can be other arbitrary shapes, such as dumbbell shaped.
Certainly, the groove of insulation layer 2 parts also can be the groove that does not run through, as shown in Figure 2.
Be connected by the viscose glue mode between insulation layer 2 and the lining surface layer 1.
Another side at lining surface layer 1 also can be provided with a finish coat.Finish coat is metal sheet, aluminium-plastic panel, artificial stone, lithotome, plank, glass or dope layer.When being dope layer, described finish coat directly is sprayed on the lining surface layer.
Composite plate of the present invention can adopt following method to make: will serve as a contrast surface layer earlier and insulation layer is compound, and adopt one-time formed holdfast shape fluting to handle then, after fluting and the dedusting, composite plate enters next flow process, i.e. automatic casting.Automatic pouring machine is by electronic induction, and sheet material is calibrated and located, and behind the sheet material location, casting machine begins automatic filling polyurethane (polyurethane water fluence, set in advance, finished automatically according to set amount by computerized control system during cast) in electronic system.
Behind the cast polyurethane, composite plate is delivered to press, and this press is that crawler type is pressurizeed automatically, is pressed in fluting place and spraying polyurethane position suitable for reading, is heated simultaneously, and temperature is 30 ℃.Polyurethane foam and pressurization are waited in the heating back.Estimate post-foaming moulding in 6 minutes, and flow to a procedure, i.e. slaking, and polyurethane moulded composite plate carried out maintenance, must contain the molded composite board of polyurethane foam.Whole production technology can be guaranteed the quality and the fineness of product by the pile line operation of computer control.
The raw material of polyurethane of the present invention is selected, the process conditions of foaming all are well known to those skilled in the art, and does not repeat them here.
Composite plate of the present invention can also have another kind of form of structure, as shown in Figure 3, composite plate of the present invention also comprises polyurethane foam layer 4, and it links to each other with insulation layer 2, polyurethane foaming in its groove in insulation layer 2 and lining surface layer 1 makes the connection of each layer of composite plate tightr.
In addition, also can offer several holes in insulation layer 2 and the lining surface layer 1, the cross section in its hole can be arbitrary shapes such as circular, square or ellipse, for the purpose of attractive in appearance, the hole of described lining surface layer can not connect, and the hole of promptly described lining surface layer is a blind hole, and the hole of described insulation layer is a through hole, filled by polyurathamc 3 in the hole, concrete structure as shown in Figure 4.
Certainly, the hole in insulation layer 2 and the lining surface layer 1 also can be blind hole, is filled by polyurathamc 3 in the hole, as shown in Figure 5.
The polyurathamc 3 of filling in Fig. 4 and the hole shown in Figure 5 also can be replaced by wedge clamp such as plastics holdfast or metallic screws.Be similar to fasteners such as plastics holdfast or metallic screw, its preparation method is, adopts the appliance arrangement of automatic nailing, directly holdfast or screw etc. beaten in composite plate according to the program that is provided with in the computer system on composite plate.Begin to squeeze into from insulation layer, to the lining surface layer.Need not that composite plate is made fluting in advance handles.
Automatically the device or the equipment of nailing are undergone technological transformation to equipment according to the appearance of wedge clamp by the personnel of engineering department, to meet the requirement that this wedge clamp places composite plate.
This kind composite plate also can have another kind of form of structure, and as shown in Figure 6, composite plate comprises polyurethane foam layer 4, and it links to each other with insulation layer 2, and the polyurethane foaming in its hole in insulation layer 2 and lining surface layer 1 makes the connection of each layer of composite plate tightr.
In order to install and easy construction, can around lining surface layer 1, cut out several grooves, the width of groove and the degree of depth can be installed as required to be needed to be provided with arbitrarily.
The used material of the present invention is this area architectural decoration material commonly used.
When construction application, a plurality of composite plates need be coupled together, each composite plate can adopt the blade inserting anchorage style to connect, and begins anchoring from panel.Promptly after the sheet material cutting, make fluting on sheet material four limits and handle, anchoring piece is installed in the fluting place, holdfast is directly gone into body of wall from inserting the beginning, and the secondary guarantee is done in the layer and the reinforcing of layer.Between plate and the plate, reserve 1mm with internal pore, compare with the conventional mounting mode, lacked the operation of stitching with the foam strip infill panel together, increase fluting and handle, but this anchorage style is more firm, operation is also simpler.
The above is preferred embodiment of the present invention only, is not to be used for limiting scope of the invention process.So all doing according to the described shape of the present patent application scope, structure, feature and spirit all is equivalent variations or modification, all should be included within the claim of the present invention.
Claims (10)
1. molded composite board that improves fastness, it comprises a lining surface layer and an insulation layer, it is characterized in that, each correspondence offers several grooves or hole on the two relative one side, be provided with the material that makes lining surface layer and insulation layer tight bond in described groove or the hole or be connected the wedge clamp that snap close also firmly serves as a contrast surface layer and insulation layer, described lining surface layer is connected with the material or the wedge clamp of insulation layer by tight bond.
2. molded composite board according to claim 1 is characterized in that, described tight bond material is a polyurathamc, and described wedge clamp is plastics holdfast or metallic screw.
3. molded composite board according to claim 1 and 2 is characterized in that, the groove in the described composite plate is with shape narrow in the middle of two head breadths, as holdfast shape or dumbbell shaped.
4. molded composite board according to claim 3 is characterized in that, partly for front and back connect shape, described insulation layer is divided into several portions to described groove at insulation layer.
5. molded composite board according to claim 1 is characterized in that, the cross section in described hole is circular, square or oval.
6. molded composite board according to claim 5 is characterized in that, the hole of described lining surface layer is a blind hole, and the hole of described insulation layer is a through hole.
7. according to claim 4 or 6 described molded composite boards, it is characterized in that, described composite plate also comprise one in described groove and hole the polyurethane foam layer of polyurethane foaming, it links to each other with described insulation layer.
8. molded composite board according to claim 7 is characterized in that, is connected by the viscose glue mode between described insulation layer and the described lining surface layer.
9. molded composite board according to claim 4 is characterized in that, also is provided with a finish coat at the another side of described lining surface layer.
10. the method for preparing any molded composite board of claim 1-9, it is characterized in that, comprise the steps: to serve as a contrast surface layer earlier and insulation layer is compound, adopt the one-shot forming fluting to handle then, to carrying out cast polyurethane in the groove, behind the cast polyurethane, carry out pressurized treatments more then, and, get molded composite board after the slaking at 30-40 ℃ of following foaming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910045137A CN101775874B (en) | 2009-01-09 | 2009-01-09 | Molded composite board with improved firmness and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910045137A CN101775874B (en) | 2009-01-09 | 2009-01-09 | Molded composite board with improved firmness and preparation method thereof |
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| CN101775874A true CN101775874A (en) | 2010-07-14 |
| CN101775874B CN101775874B (en) | 2012-10-17 |
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| CN200910045137A Active CN101775874B (en) | 2009-01-09 | 2009-01-09 | Molded composite board with improved firmness and preparation method thereof |
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Cited By (10)
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| CN103174271A (en) * | 2013-04-11 | 2013-06-26 | 王斌 | Heat preservation decorative plate with power generation function and preparation technology |
| CN103481553A (en) * | 2013-09-27 | 2014-01-01 | 深圳市美盈森环保科技股份有限公司 | Processing method of porous material and porous material plate |
| CN104372908A (en) * | 2014-10-20 | 2015-02-25 | 浙江万达建设集团有限公司 | Novel granite facing thermal-insulation integrated plate and construction process thereof |
| CN105492209A (en) * | 2013-08-16 | 2016-04-13 | 蒂森克虏伯钢铁欧洲股份公司 | Method and device for producing a composite material |
| CN107327104A (en) * | 2017-08-15 | 2017-11-07 | 新疆西部蓝天新材料股份有限公司 | A kind of novel metal heat-insulating decorative composite board combination process and its production line |
| CN107882195A (en) * | 2017-11-17 | 2018-04-06 | 江苏艾可陶节能科技有限公司 | A kind of Novel heat-preservation composite plate |
| CN108086586A (en) * | 2017-11-29 | 2018-05-29 | 四川华西绿舍预制构件有限公司 | A kind of composite plate and its production technology |
| CN111133158A (en) * | 2017-07-10 | 2020-05-08 | 默勒有限公司 | Building construction system |
| CN112645100A (en) * | 2020-08-26 | 2021-04-13 | 肇庆市盛宝丽纺织有限公司 | Non-woven fabric and winding machine for producing same |
| RU2782597C1 (en) * | 2021-07-29 | 2022-10-31 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр Тюменский научный центр Сибирского отделения Российской академии наук | Device for manufacture of foam plastic |
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| DE19952072A1 (en) * | 1999-10-28 | 2001-08-09 | Winkler Poroton Ziegel Gmbh | Composite insulated construction element for use in wall, ceiling, roof and floor comprises outer members and an insulating layer |
| CN2581572Y (en) * | 2002-12-06 | 2003-10-22 | 杜建伟 | Composite sandwich fire-proof wall board |
| CN2736447Y (en) * | 2004-10-25 | 2005-10-26 | 于永久 | Wall panel with a semi-8 shaped border seam |
| CN2793194Y (en) * | 2005-05-29 | 2006-07-05 | 王卫红 | Wall thermal-insulative board |
| CN201047132Y (en) * | 2007-02-13 | 2008-04-16 | 冯葆纯 | Prefabricated wallboard of load bearing heat preserving hollow |
| CN101109221A (en) * | 2007-08-21 | 2008-01-23 | 鲍威 | Double-compound thermal insulating battenboard |
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| CN103174271A (en) * | 2013-04-11 | 2013-06-26 | 王斌 | Heat preservation decorative plate with power generation function and preparation technology |
| CN105492209A (en) * | 2013-08-16 | 2016-04-13 | 蒂森克虏伯钢铁欧洲股份公司 | Method and device for producing a composite material |
| CN103481553A (en) * | 2013-09-27 | 2014-01-01 | 深圳市美盈森环保科技股份有限公司 | Processing method of porous material and porous material plate |
| CN104372908A (en) * | 2014-10-20 | 2015-02-25 | 浙江万达建设集团有限公司 | Novel granite facing thermal-insulation integrated plate and construction process thereof |
| CN111133158A (en) * | 2017-07-10 | 2020-05-08 | 默勒有限公司 | Building construction system |
| CN111133158B (en) * | 2017-07-10 | 2022-03-18 | 默勒有限公司 | Building construction system |
| CN107327104A (en) * | 2017-08-15 | 2017-11-07 | 新疆西部蓝天新材料股份有限公司 | A kind of novel metal heat-insulating decorative composite board combination process and its production line |
| CN107882195A (en) * | 2017-11-17 | 2018-04-06 | 江苏艾可陶节能科技有限公司 | A kind of Novel heat-preservation composite plate |
| CN108086586A (en) * | 2017-11-29 | 2018-05-29 | 四川华西绿舍预制构件有限公司 | A kind of composite plate and its production technology |
| CN112645100A (en) * | 2020-08-26 | 2021-04-13 | 肇庆市盛宝丽纺织有限公司 | Non-woven fabric and winding machine for producing same |
| RU2782597C1 (en) * | 2021-07-29 | 2022-10-31 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр Тюменский научный центр Сибирского отделения Российской академии наук | Device for manufacture of foam plastic |
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| CN101775874B (en) | 2012-10-17 |
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Owner name: SHANGHAI CUANON TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: RUNHEMING STORAGE LOGISTICS (SHANGHAI) CO., LTD. Effective date: 20130522 |
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Address after: 201707, No. 5098, Pine Road, Qingpu District, Shanghai Patentee after: Run Ming Ming logistics (Shanghai) Co.,Ltd. Address before: 201707 workshop No. 28, 1 Xin Tao Road, Qingpu Industrial Park, Qingpu District, Shanghai Patentee before: Yashi Insulation Technology(Shanghai) Co.,Ltd. |
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Effective date of registration: 20130522 Address after: 201707. 3,4,7 building, No. 5098, Pine Road, Qingpu District, Shanghai Patentee after: ASIA CUANON TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 201707, No. 5098, Pine Road, Qingpu District, Shanghai Patentee before: Run Ming Ming logistics (Shanghai) Co.,Ltd. |