CN105442811A - Heat insulation decoration plate and preparation method thereof - Google Patents
Heat insulation decoration plate and preparation method thereof Download PDFInfo
- Publication number
- CN105442811A CN105442811A CN201510873585.2A CN201510873585A CN105442811A CN 105442811 A CN105442811 A CN 105442811A CN 201510873585 A CN201510873585 A CN 201510873585A CN 105442811 A CN105442811 A CN 105442811A
- Authority
- CN
- China
- Prior art keywords
- illiteracy plate
- heat insulating
- decorative board
- plate
- insulating decorative
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0084—Foaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/022—Foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/10—Fibres of continuous length
- B32B2305/20—Fibres of continuous length in the form of a non-woven mat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Textile Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a heat preservation decoration plate which is formed by compounding an upper mask plate, polyurethane hard foam and a lower mask plate in sequence. The upper mask plate and the lower mask plate are both formed by compounding polyester fiber felt and looped fabric. The looped fabric is arranged on the faces, compounded with the polyurethane hard foam, of the upper mask plate and the lower mask plate. The looped fabric and the polyester fiber felt are compounded through inflaming-retarding epoxy resin to form the plate. Rings in the looped fabric are embedded in the polyurethane hard foam in the polyurethane foaming process through the upper mask plate and the lower mask plate serving as heat insulation decoration plates. The heat insulation decoration plates do not need to be spliced through an adhesive, labor and material cost is saved, the rings of the looped fabric are embedded in foam polyurethane, the interlayer strength between hard foam polyurethane and the mask plates is improved, the color and thickness of the polyester fiber felt can be adjusted according to requirements, and the heat preservation decoration plate can be applied to the field of different decorations, heat preservation and insulation and the like.
Description
Technical field
The present invention relates to a kind of heat insulating decorative board and preparation method thereof, especially a kind of composite material is combined with the manufacture craft of polyurethane foam technique, belongs to composite formed technical field.
Background technology
In recent years, building energy consumption has become one of China three large " energy consumption rich and influential family ", and building energy consumption accounts for the 46%-47% of social total energy consumption according to statistics, and building energy conservation is extremely urgent, and exterior-wall heat insulation is the main implementation of current building energy conservation.Hard foam polyurethane has good mechanical strength and corrosion-resistant ageing properties, and because of its lightweight, loose and cause in cavernous structure it inner containing a large amount of immobilising air, has intercepted the transmission of heat and distributed, having had good thermal and insulating performance.
At present, conventional urethane foaming insulation board is form by the decorative layer such as hard polyurethane foams and calcium silicate board is bonding mostly on the market, the use of bonding agent proposes requirement to the follow-up solidification temperature of sheet material and time, in manufacture process, add difficulty of construction and construction cost, and the hard foam polyurethane warming plate adopting technique for sticking to prepare do not possess good ageing-resistant and impact resistance.
On December 4th, 2013, Chinese patent application CN203320711U disclosed the preparation method of a kind of calcium silicates and polyurethane foam material integrated heat-preservation hanging plate, by setting that calcium silicate board, polyurethane foam material and cement board are superimposed in order, make in the foaming process of polyurethane, calcium silicate board and cement board to be bonded together.This method avoid the use of bonding adhesive in polyurethane heated board preparation process, greatly save the construction cost in sheet material preparation process, but because polyurethane foamed material is with the interface cohesion problem of cement board and calcium silicate board, the defect of this kind of sheet material still Presence of an interface adhesion difference.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art polyurethane heated board integraty forming process median surface adhesion difference, provide a kind of easy to operate, step simple and meet the heat insulating decorative board preparation method of beautiful decoration effect.
In order to solve the problems of the technologies described above, the invention provides a kind of heat insulating decorative board, it is composited successively by upper illiteracy plate, hard polyurethane foam and lower bolster, described upper illiteracy plate and lower illiteracy plate are composited by polyester fiber felt and loop fabric, and the side of described upper illiteracy plate and lower illiteracy plate and hard polyurethane foam compound is loop fabric.
The preparation method of above-mentioned heat insulating decorative board, comprises the following steps:
1), polyester fiber felt and loop fabric are laid from below to up successively after, take fire-retardant epoxy resin as matrix, through vacuum diversion process combining, then solidify, obtain illiteracy plate and lower illiteracy plate;
2), by upper illiteracy plate and lower illiteracy plate according to after die size cutting, to be attached to foaming mould surface;
3), allocate urethane raw, added to mold cavity and close tight mould rapidly, foaming;
4), foamed after, open mould and obtain heat insulating decorative board.
In the present invention, step 1) in, vacuum diversion compound resin used is fire-retardant epoxy resin, in the process playing the effect of illiteracy plate, there is anti-flaming function, fire-retardant epoxy resin curing compound is polyether monoamine complete curing agent, curing compound addition is at 15wt% ~ 25wt%, and in fire-retardant epoxy resin and curing compound use procedure, temperature controls at 5 ~ 40 DEG C.
Step 1 described in the present invention) complex method adopt be vacuum diversion mode, first from bottom to top lay loop fabric (loop fabric fiber looped pile upward) and polyester fiber felt successively, take fire-retardant epoxy resin as matrix, to swipe gently with scraper plate after vacuum diversion technique completes the fiber looped pile of loop fabric, after looped pile is stood naturally in an oven after being heating and curing as the upper illiteracy plate of hard polyurethane foam and lower illiteracy plate.
Loop fabric of the present invention is that Zhongcai Sci. & Tech. Co., Ltd produces, this product is externally on sale, structure refer to application for a patent for invention that publication number is CN101603231A (Fig. 1, Fig. 2, Fig. 5 in this invention (a, b, c) and Fig. 6 (a, b, c) in cloth construction be all suitable for this technique).
Step 1) in, solidification temperature is 60 ~ 100 DEG C, and the time is 2 ~ 6h.
Step 2) in, the mode that upper illiteracy plate and lower illiteracy plate are attached to foaming mould surface is vacuum suction, and pressure is 0 ~ 0.05MPa.
Step 3) in, urethane raw is PPG and isocyanates, and both mass ratioes control in 1:0.9 ~ 1.5, and the mass ratio of preferred, polyethers polyalcohol and isocyanates is 1:1.1, material temperature 5 ~ 30 DEG C.
Step 3) in, foamed time is 10 ~ 120min.
Beneficial effect of the present invention is: (1) present invention, avoiding the construction of bonding adhesive in heat preservation plate material preparation process, saves raw material and time cost; (2) the present invention makes the fiber looped pile of loop fabric be embedded in polyurethane foam material, improves polyurethane foam and the interface binding power covering plate; (3) fibrofelt with beautifying and decorating effect is introduced in the present invention, can according to color and the texture beautifying requirement adjustment fibrofelt.(4) the inventive method is easy to operate, and production efficiency is high, has important engineer applied and is worth.
Accompanying drawing explanation
Fig. 1 is the structural representation of heat insulating decorative board of the present invention;
Wherein, 1-polyester fiber felt, 2-loop fabric, 3-hard polyurethane foam.
Detailed description of the invention
Below by drawings and Examples, the present invention is described in detail.
Fig. 1 is the structural representation of heat insulating decorative board of the present invention, heat insulating decorative board of the present invention is composited successively by upper illiteracy plate, hard polyurethane foam 3 and lower bolster, described upper illiteracy plate and lower illiteracy plate are composited by polyester fiber felt 1 and loop fabric 2, and the side of described upper illiteracy plate and lower illiteracy plate and hard polyurethane foam 3 compound is loop fabric 2.
Illustrate: the cloth construction of the application for a patent for invention (in this invention shown in Fig. 6 (a)) of the loop fabric adopted in following embodiment to be publication number be CN101603231A; Polyurethane foam raw material adopt be Shanghai run quickly positive building materials Co., Ltd produce OCF type pouring foaming polyurethane black and white material, wherein the mass ratio of PPG and isocyanates is 1:1.1.
Embodiment 1
The first step, with the glass mold that clean rag cleaning surfacing is smooth, plays three times 55-NC release agents with rag after clean surface, every minor tick 15min;
Second step, from bottom to top lays polyester fiber felt, loop fabric (fiber looped pile upward) and flow-guiding screen successively, after vacuum seal, is at room temperature that matrix adopts vacuum diversion process combining, curing compound addition 20wt% with fire-retardant epoxy resin;
3rd step, scratches vacuum bag after vacuum has imported, scrapes loop fabric gently with scraper plate, fiber looped pile is stood naturally, scrapes in process and should contact looping with scraper plate, and conference of exerting oneself causes Meng Ban lower floor to occur bubble;
4th step, will cover after plate solidifies 3h at 80 DEG C up and down, cut after naturally cooling to room temperature according to die size;
5th step, illiteracy plate and mould up and down after cutting are used greasy dirt and the impurity on acetone wiping twice removing surface respectively, after acetone volatilization is clean, illiteracy plate surrounding sealing joint strip is sealed, vacuumize and make to cover plate up and down and be attached to die surface, the Stress control in seal cavity can make illiteracy plate be close to mould between 0-0.05MPa;
6th step, get polyurethane foam raw material (mass ratio of PPG and isocyanates is 1:1.1), temperature controls between 5-25 DEG C, pours foaming mould into and it closed rapidly tight after mixing;
7th step, opens mould, obtains heat insulating decorative board after polyurethane foam 2h.
With commercially available common warming plate (adopting common plain compound), as a comparison case, the heat insulating decorative board obtained with embodiment carries out the test comparison of peel strength, and detailed data is as shown in table 1:
Table 1
Above-mentioned test result shows, heat insulating decorative board of the present invention improves the peel strength of sheet material.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be considered as protection scope of the present invention.
Claims (7)
1. a heat insulating decorative board, it is characterized in that, be composited successively by upper illiteracy plate, hard polyurethane foam and lower bolster, described upper illiteracy plate and lower illiteracy plate are composited by polyester fiber felt and loop fabric, and the side of described upper illiteracy plate and lower illiteracy plate and hard polyurethane foam compound is loop fabric.
2. the preparation method of heat insulating decorative board described in claim 1, is characterized in that, comprises the following steps:
1), polyester fiber felt and loop fabric are laid from below to up successively after, take fire-retardant epoxy resin as matrix, through true
Empty water conservancy diversion process combining, then solidifies, obtains illiteracy plate and lower illiteracy plate;
2), by upper illiteracy plate and lower illiteracy plate according to after die size cutting, to be attached to foaming mould surface;
3), allocate urethane raw, added to mold cavity and close tight mould rapidly, foaming;
4), foamed after, open mould and obtain heat insulating decorative board.
3. the preparation method of heat insulating decorative board as claimed in claim 2, is characterized in that, step 1) in, solidification temperature is 60 ~ 100 DEG C, and the time is 2 ~ 6h.
4. the preparation method of heat insulating decorative board as claimed in claim 2, is characterized in that, step 2) in, the mode that upper illiteracy plate and lower illiteracy plate are attached to foaming mould surface is vacuum suction, and pressure is 0 ~ 0.05MPa.
5. the preparation method of heat insulating decorative board as claimed in claim 2, is characterized in that, step 3) in, urethane raw is PPG and isocyanates, and both mass ratioes control in 1:0.9 ~ 1.5, material temperature 5 ~ 30 DEG C.
6. the preparation method of heat insulating decorative board as claimed in claim 5, it is characterized in that, the mass ratio of PPG and isocyanates is 1:1.1.
7. the preparation method of the heat insulating decorative board as described in any one of claim 2 to 6, is characterized in that, step 3) in, foamed time is 10 ~ 120min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873585.2A CN105442811B (en) | 2015-12-02 | 2015-12-02 | A kind of heat insulating decorative board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873585.2A CN105442811B (en) | 2015-12-02 | 2015-12-02 | A kind of heat insulating decorative board and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105442811A true CN105442811A (en) | 2016-03-30 |
| CN105442811B CN105442811B (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510873585.2A Active CN105442811B (en) | 2015-12-02 | 2015-12-02 | A kind of heat insulating decorative board and preparation method thereof |
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| Country | Link |
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| CN (1) | CN105442811B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751651A (en) * | 2016-04-18 | 2016-07-13 | 广东亚太新材料科技有限公司 | Production method of anti-layering foam sandwich composite plate |
| CN110715954A (en) * | 2019-11-15 | 2020-01-21 | 北京中科天昊科技有限公司 | Building curtain wall thermal cycle performance detection equipment |
| CN110978672A (en) * | 2019-12-17 | 2020-04-10 | 南京工程学院 | Integrally formed sandwich structure and process |
| CN114851640A (en) * | 2022-03-31 | 2022-08-05 | 南京航空航天大学 | Looped toughened foam double-interlayer composite material and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000141526A (en) * | 1998-11-13 | 2000-05-23 | Nippon Carbon Co Ltd | Carbon fiber-forming heat insulation material |
| CN101050644A (en) * | 2006-04-06 | 2007-10-10 | 戴长虹 | Composite heat insulation plate |
| CN101220614A (en) * | 2007-12-07 | 2008-07-16 | 厦门高特高新材料有限公司 | Polyurethane composite thermal insulation board, manufacturing method and application of the same |
| CN101603231A (en) * | 2009-03-26 | 2009-12-16 | 中材科技股份有限公司 | A kind of loop fabric |
| CN202882282U (en) * | 2012-09-14 | 2013-04-17 | 江苏鑫石器玄武岩纤维有限公司 | Three-dimensional hollow textile composite board with pile loop texture on back layer |
| CN203420418U (en) * | 2012-09-04 | 2014-02-05 | 王泽永 | Decorative plate |
-
2015
- 2015-12-02 CN CN201510873585.2A patent/CN105442811B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000141526A (en) * | 1998-11-13 | 2000-05-23 | Nippon Carbon Co Ltd | Carbon fiber-forming heat insulation material |
| CN101050644A (en) * | 2006-04-06 | 2007-10-10 | 戴长虹 | Composite heat insulation plate |
| CN101220614A (en) * | 2007-12-07 | 2008-07-16 | 厦门高特高新材料有限公司 | Polyurethane composite thermal insulation board, manufacturing method and application of the same |
| CN101603231A (en) * | 2009-03-26 | 2009-12-16 | 中材科技股份有限公司 | A kind of loop fabric |
| CN203420418U (en) * | 2012-09-04 | 2014-02-05 | 王泽永 | Decorative plate |
| CN202882282U (en) * | 2012-09-14 | 2013-04-17 | 江苏鑫石器玄武岩纤维有限公司 | Three-dimensional hollow textile composite board with pile loop texture on back layer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751651A (en) * | 2016-04-18 | 2016-07-13 | 广东亚太新材料科技有限公司 | Production method of anti-layering foam sandwich composite plate |
| CN110715954A (en) * | 2019-11-15 | 2020-01-21 | 北京中科天昊科技有限公司 | Building curtain wall thermal cycle performance detection equipment |
| CN110715954B (en) * | 2019-11-15 | 2022-06-03 | 北京中科天昊科技有限公司 | Building curtain wall thermal cycle performance detection equipment |
| CN110978672A (en) * | 2019-12-17 | 2020-04-10 | 南京工程学院 | Integrally formed sandwich structure and process |
| CN114851640A (en) * | 2022-03-31 | 2022-08-05 | 南京航空航天大学 | Looped toughened foam double-interlayer composite material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105442811B (en) | 2018-01-16 |
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Effective date of registration: 20200225 Address after: 210000 No.30, Andri, Yuhua West Road, Nanjing, Jiangsu Province Patentee after: Nanjing Glass Fibre Research and Design Institute company limited Address before: 210012, No. 30, Xi An Road, Yuhua West Road, Jiangsu, Nanjing Patentee before: Sinoma Science & Technology Co.,Ltd. |