CN104452993A - Non-dismantling non-painting composite thermal insulation board and production process thereof - Google Patents
Non-dismantling non-painting composite thermal insulation board and production process thereof Download PDFInfo
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- CN104452993A CN104452993A CN201410729889.7A CN201410729889A CN104452993A CN 104452993 A CN104452993 A CN 104452993A CN 201410729889 A CN201410729889 A CN 201410729889A CN 104452993 A CN104452993 A CN 104452993A
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Abstract
The invention relates to a non-dismounting non-painting composite thermal insulation board and a production process thereof. The thermal insulation board consists of an upper-layer board, a middle layer and a lower-layer calcium silicate board, wherein a plurality of fixed reinforcing belts are arranged between the middle layer and the lower-layer calcium silicate board. The production process comprises the following steps: fixing the fixed reinforcing belts on the upper surface of the lower-layer calcium silicate board by virtue of shooting nails or bolts, enabling the lower-layer calcium silicate board which is fixed with the fixed reinforcing belts in the step I to enter a bottom-layer paving station by virtue of a loading transmitting device, heating the surface layer of the lower-layer calcium silicate board by virtue of an electric heating tube to prepare melt of the middle layer, wherein the melt of the middle layer is polyurethane castable. The non-dismounting non-painting composite thermal insulation board has the advantages of a flame retardant function, capacity of conforming to fire protection requirements, no potential safety hazards, short construction period, durable use, capacity of continuously and automatically producing, great yield, short period, high efficiency, and guaranteed quality.
Description
Technical field
The invention belongs to outer-wall thermal insulation composite plate technical field, be specifically related to one and exempt to tear open and exempt to whitewash composite insulation boards and production technology thereof.
Background technology
At present, the template that building cast-in-situ concrete is selected usually is punching block or wooden model, and resource is not only wasted in the use of these templates but also form removal difficulty is large.In addition, at the external surface of in-situ concrete wall, construction is in addition needed to set up the requirement that insulation layer can reach national heat preservation energy-saving.And this insulation layer majority is pasted and fixed on by cystosepiment on the metope that whitewashed, these Insulations need construction separately, there is construction complicated, duration is elongated, cost increases, and material is inflammable, the difficult control of quality, has potential safety hazard, and application life is short, later period maintenance safeguards the drawbacks such as secondary decoration cost is large.Used as compound heat preservation die plate by two-sided for cystosepiment complex cement sill although have in prior art, this heat insulation formwork complex process, the cement conservation phase is long, occupied ground is large, production cycle is long, and industrialized level is low, certainly will strengthen the wasting of resources and strengthen cost of investment and cost of production.
Summary of the invention
The object of the invention is to overcome defect of the prior art, and provide a kind of coefficient of thermal conductivity little, good combination property, overall performance is strong, has anti-flaming function, meets fire-fighting requirements, without potential safety hazard, construction period is short, can durablely use, and can continuous automatic production, output is large, cycle is short, and efficiency is high, and quality is guaranteed exempts to tear open and exempt to whitewash composite insulation boards and production technology thereof.
The object of the present invention is achieved like this: this warming plate is made up of top plate, intermediate layer and lower floor's calcium silicate board, is provided with several fixing reinforcing bands between described intermediate layer and lower floor's calcium silicate board.
Described top plate is calcium silicate board, color steel, cement cloth, galvanized sheet, one of aluminium sheet or corrosion resistant plate, and the thickness of described calcium silicate board is 4 ~ 8 millimeters, and the thickness of described color steel, cement cloth, galvanized sheet, aluminium sheet and corrosion resistant plate is 0.5 millimeter.
The material in described intermediate layer is hard polyurethane foam.
Described fixing reinforcing band is connected with lower floor calcium silicate board upper surface by nailing or bolt.
Described fixing reinforcing band is connected with lower floor calcium silicate board upper surface by glue.
The shape of described fixing reinforcing band is square, triangle, one of swallow-tail form or flat, and its material is wooden, bamboo matter, one of plastics or plastic-steel.
The thickness of described lower floor's calcium silicate board is 6 ~ 12 millimeters.
Exempt to tear open a production technology of exempting to whitewash composite insulation boards, this technique comprises the steps:
Step one: the upper surface of lower floor's calcium silicate board is fixed several fixing reinforcing bands by nailing or bolt or glue;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board fixing several fixing reinforcing bands described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 30 DEG C ~ 100 DEG C;
Step 3: the melting charge in preparation intermediate layer, the melting charge in intermediate layer is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 50 ~ 100 parts, triethylene diamine solution 0.2 ~ 0.8 part, dichloro dichloroethanes 15 ~ 25 parts, many alkoxyls ether copolymer 1 ~ 3 part and 2-chloroethylphosphate 5 ~ 20 parts; Described black material is isocyanates; Described base material is that PPG or polyester are many without one of alcohol; Described black material with expect that in vain the ratio of premixed systems according to 1 ~ 1.2: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate being laid on subzonal layer calcium silicate board in step 5, treats its reaction foaming; Described top plate is calcium silicate board, color steel, cement cloth, galvanized sheet or one of aluminium sheet or corrosion resistant plate;
Step 7: lower floor's calcium silicate board of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are cut into the size of needs by cutter sweep after, check and accept, packaging and warehousing, finished product.
Exempt to tear open the production technology of exempting to whitewash composite insulation boards, this technique comprises the steps:
Step one: the upper surface of lower floor's calcium silicate board is fixed several fixing reinforcing bands by nailing or bolt or glue;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board fixing several fixing reinforcing bands described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 80 DEG C;
Step 3: the melting charge in preparation intermediate layer, the melting charge in intermediate layer is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 60 parts, triethylene diamine solution 0.3 part, dichloro dichloroethanes 15.5 parts, many alkoxyls ether copolymer 2.5 parts and 2-chloroethylphosphate 19 parts; Described black material is isocyanates; Described base material is that polyester is many without alcohol; Described black material with expect that in vain the ratio of premixed systems according to 1.1: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate being laid on subzonal layer calcium silicate board in step 5, treats its reaction foaming; Described top plate is cement cloth;
Step 7: lower floor's calcium silicate board of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
Exempt to tear open the production technology of exempting to whitewash composite insulation boards, this technique comprises the steps:
Step one: the upper surface of lower floor's calcium silicate board is fixed several fixing reinforcing bands by nailing or bolt or glue;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board fixing several fixing reinforcing bands described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 95 DEG C:
Step 3: the melting charge in preparation intermediate layer, the melting charge in intermediate layer is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 95.5 parts, triethylene diamine solution 0.5 part, dichloro dichloroethanes 24 parts, many alkoxyls ether copolymer 1.5 parts and 2 one chloroethylphosphates 7.5 parts; Described black material is isocyanates; Described base material is PPG; Described black material with expect that in vain the ratio of premixed systems according to 1.2: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate being laid on subzonal layer calcium silicate board in step 5, treats its reaction foaming; Described top plate is galvanized sheet;
Step 7: lower floor's calcium silicate board of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
The present invention adopts above-mentioned technique, has following beneficial effect:
1, the material in intermediate layer is hard polyurethane foam, hard polyurethane foam is not only as composite insulation boards core material and is generally acknowledged best solid heat-insulating heat-preserving material in the world, and be a kind of excellent binding material, composite plate firmly can be bonded together in reaction foaming process, coefficient of thermal conductivity is only 0.020W/ (M.K) left and right, and effect is one times of polyphenyl foam plate, and moistureproof, anti-to blend stablizing effect good, overall performance is excellent, can meet the energy conservation standard requirement that country is higher;
2, top plate material selection silica gel calcium plate or the high quality material such as color steel, cement cloth, galvanized sheet, one of aluminium sheet or corrosion resistant plate, because these materials are through the special process such as high-temperature steam curing and make, therefore there is intensity high, do not shrink indeformable, durability is strong, and the feature of applied range, except meeting except power conservation requirement, can also use as structural meterials, have economic, practical, safety and environmental advantages concurrently;
3, this warming plate is produced by tinuous production, and product quality is guaranteed, and production efficiency is high, and efficiency is the several times of other composite material, and occupied ground is few, reduces investment outlay, and cost of production is low;
4, this warming plate uses alternative wooden, steel template as template, saves timber, steel resources, meets the energy-conserving and environment-protective developing direction of China;
5, this warming plate be applied in wall thermal insulating the life-span that can effectively overcome in heat insulation system short, inflammable, ftracture, come off, numerous and diverse, the later period maintenance of constructing safeguards and many difficult problems such as secondary decoration cost is large;
6, the material of top plate is color steel, cement cloth, galvanized sheet, one of aluminium sheet or corrosion resistant plate, therefore can remove from and whitewash operation, cost-saving;
In sum, it is little that the present invention has coefficient of thermal conductivity, good combination property, and overall performance is strong, has anti-flaming function, meet fire-fighting requirements, without potential safety hazard, the construction period is short, can durablely use, and can continuous automatic production, output is large, and the cycle is short, and efficiency is high, the guaranteed advantage of quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of lower floor of the present invention calcium silicate board upper surface.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and the specific embodiment of the present invention is described, label identical in the various figures represents identical parts.For making simplified form, only schematically show part related to the present invention in each figure, they do not represent its practical structures as product.
As shown in Figure 1, 2, the present invention exempts to whitewash composite insulation boards and production technology thereof for exempting to tear open, and this warming plate is made up of top plate 1, intermediate layer 2 and lower floor's calcium silicate board 3, is provided with several fixing reinforcing bands 4 between described intermediate layer 2 and lower floor's calcium silicate board 3.
Described top plate 1 is calcium silicate board, color steel, cement cloth, galvanized sheet, one of aluminium sheet or corrosion resistant plate, and the thickness of described calcium silicate board is 4 ~ 8 millimeters, and the thickness of described color steel, cement cloth, galvanized sheet, aluminium sheet and corrosion resistant plate is 0.5 millimeter.
The material in described intermediate layer is hard polyurethane foam.
Described fixing reinforcing band 4 is connected with lower floor calcium silicate board 3 upper surface by nailing or bolt.
Described fixing reinforcing band 4 is connected with lower floor calcium silicate board 3 upper surface by glue.
The shape of described fixing reinforcing band 4 is square, triangle, one of swallow-tail form or flat, and its material is wooden, bamboo matter, one of plastics or plastic-steel.
The thickness of described lower floor's calcium silicate board 3 is 6 ~ 12 millimeters.
Exempt to tear open a production technology of exempting to whitewash composite insulation boards, this technique comprises the steps:
Step one: the upper surface of lower floor's calcium silicate board 3 is fixed several fixing reinforcing bands 4 by nailing or bolt or glue;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board 3 fixing several fixing reinforcing bands 4 described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 30 DEG C ~ 100 DEG C;
Step 3: the melting charge in preparation intermediate layer 2, the melting charge in intermediate layer 2 is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 50 ~ 100 parts, triethylene diamine solution 0.2 ~ 0.8 part, dichloro dichloroethanes 15 ~ 25 parts, many alkoxyls ether copolymer 1 ~ 3 part and 2-chloroethylphosphate 5 ~ 20 parts; Described black material is isocyanates; Described base material is that PPG or polyester are many without one of alcohol; Described black material with expect that in vain the ratio of premixed systems according to 1 ~ 1.2: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board 3 to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate 1 being laid on subzonal layer calcium silicate board 3 in step 5, treats its reaction foaming; Described top plate 1 is calcium silicate board, color steel, cement cloth, galvanized sheet or one of aluminium sheet or corrosion resistant plate;
Step 7: lower floor's calcium silicate board 3 of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are cut into the size of needs by cutter sweep after, check and accept, packaging and warehousing, finished product.
Exempt to tear open the production technology of exempting to whitewash composite insulation boards, this technique comprises the steps:
Step one: the upper surface of lower floor's calcium silicate board 3 is fixed several fixing reinforcing bands 4 by nailing or bolt or glue;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board 3 fixing several fixing reinforcing bands 4 described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 80 DEG C;
Step 3: the melting charge in preparation intermediate layer 2, the melting charge in intermediate layer 2 is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 60 parts, triethylene diamine solution 0.3 part, dichloro dichloroethanes 15.5 parts, many alkoxyls ether copolymer 2.5 parts and 2-chloroethylphosphate 19 parts; Described black material is isocyanates; Described base material is that polyester is many without alcohol; Described black material with expect that in vain the ratio of premixed systems according to 1.1: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board 3 to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate 1 being laid on subzonal layer calcium silicate board 3 in step 5, treats its reaction foaming; Described top plate 1 is cement cloth;
Step 7: lower floor's calcium silicate board 3 of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
Exempt to tear open the production technology of exempting to whitewash composite insulation boards, this technique comprises the steps:
Step one: the upper surface of lower floor's calcium silicate board 3 is fixed several fixing reinforcing bands 4 by nailing or bolt or glue;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board 3 fixing several fixing reinforcing bands 4 described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 95 DEG C;
Step 3: the melting charge in preparation intermediate layer 2, the melting charge in intermediate layer 2 is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 95.5 parts, triethylene diamine solution 0.5 part, dichloro dichloroethanes 24 parts, many alkoxyls ether copolymer 1.5 parts and 2-chloroethylphosphate 7.5 parts; Described black material is isocyanates; Described base material is PPG; Described black material with expect that in vain the ratio of premixed systems according to 1.2: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board 3 to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate 1 being laid on subzonal layer calcium silicate board 3 in step 5, treats its reaction foaming; Described top plate 1 is galvanized sheet;
Step 7: lower floor's calcium silicate board 3 of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
Now in conjunction with specific embodiments the present invention is further described.Concrete embodiment is as follows:
Embodiment one
Exempt to tear open a production technology of exempting to whitewash composite insulation boards, comprise the steps:
Step one: the upper surface of lower floor's calcium silicate board 3 is fixed several fixing reinforcing bands 4 by nailing;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board 3 fixing several fixing reinforcing bands 4 described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 30 DEG C;
Step 3: the melting charge in preparation intermediate layer 2, the melting charge in intermediate layer 2 is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 50 parts, triethylene diamine solution 0.2 part, dichloro dichloroethanes 15 parts, many alkoxyls ether copolymer 1 part and 2-chloroethylphosphate 5 parts; Described black material is isocyanates; Described base material is PPG; Described black material with expect that in vain the ratio of premixed systems according to 1: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board 3 to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate 1 being laid on subzonal layer calcium silicate board 3 in step 5, treats its reaction foaming; Described top plate 1 is galvanized sheet;
Step 7: lower floor's calcium silicate board 3 of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
Embodiment two
Exempt to tear open a production technology of exempting to whitewash composite insulation boards, comprise the steps:
Step one: the upper surface of lower floor's calcium silicate board 3 is bolted several fixing reinforcing bands 4;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board 3 fixing several fixing reinforcing bands 4 described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 100 DEG C;
Step 3: the melting charge in preparation intermediate layer 2, the melting charge in intermediate layer 2 is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 100 parts, triethylene diamine solution 0.8 part, dichloro dichloroethanes 25 parts, many alkoxyls ether copolymer 3 parts and 2-chloroethylphosphate 20 parts; Described black material is isocyanates; Described base material is that polyester is many without alcohol; Described black material with expect that in vain the ratio of premixed systems according to 1.2: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board 3 to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate 1 being laid on subzonal layer calcium silicate board 3 in step 5, treats its reaction foaming; Described top plate 1 is aluminium sheet;
Step 7: lower floor's calcium silicate board 3 of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
Embodiment three
Exempt to tear open a production technology of exempting to whitewash composite insulation boards, comprise the steps:
Step one: the upper surface of lower floor's calcium silicate board 3 is fixed several fixing reinforcing bands 4 by glue;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board 3 fixing several fixing reinforcing bands 4 described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 65 DEG C;
Step 3: the melting charge in preparation intermediate layer 2, the melting charge in intermediate layer 2 is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 75 parts, triethylene diamine solution 0.5 part, dichloro dichloroethanes 20 parts, many alkoxyls ether copolymer 2 parts and 2-chloroethylphosphate 12.5 parts; Described black material is isocyanates; Described base material is PPG; Described black material with expect that in vain the ratio of premixed systems according to 1.1: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board 3 to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate 1 being laid on subzonal layer calcium silicate board 3 in step 5, treats its reaction foaming; Described top plate 1 is corrosion resistant plate;
Step 7: lower floor's calcium silicate board 3 of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
Embodiment four
Exempt to tear open a production technology of exempting to whitewash composite insulation boards, comprise the steps:
Step one: the upper surface of lower floor's calcium silicate board 3 is bolted several fixing reinforcing bands 4;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board 3 fixing several fixing reinforcing bands 4 described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 80 DEG C;
Step 3: the melting charge in preparation intermediate layer 2, the melting charge in intermediate layer 2 is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 60 parts, triethylene diamine solution 0.3 part, dichloro dichloroethanes 15.5 parts, many alkoxyls ether copolymer 2.5 parts and 2-chloroethylphosphate 19 parts; Described black material is isocyanates; Described base material is that polyester is many without alcohol; Described black material with expect that in vain the ratio of premixed systems according to 1.1: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board 3 to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate 1 being laid on subzonal layer calcium silicate board 3 in step 5, treats its reaction foaming; Described top plate 1 is cement cloth;
Step 7: lower floor's calcium silicate board 3 of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
Embodiment five
Exempt to tear open a production technology of exempting to whitewash composite insulation boards, comprise the steps:
Step one: the upper surface of lower floor's calcium silicate board 3 is fixed several fixing reinforcing bands 4 by nailing;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board 3 fixing several fixing reinforcing bands 4 described in step one and lay station, and heated its surface layer by electric heating tube, heating-up temperature is 95 DEG C;
Step 3: the melting charge in preparation intermediate layer 2, the melting charge in intermediate layer 2 is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 95.5 parts, triethylene diamine solution 0.5 part, dichloro dichloroethanes 24 parts, many alkoxyls ether copolymer 1.5 parts and 2-chloroethylphosphate 7.5 parts; Described black material is isocyanates; Described base material is PPG; Described black material with expect that in vain the ratio of premixed systems according to 1.2: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board 3 to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate 1 being laid on subzonal layer calcium silicate board 3 in step 5, treats its reaction foaming; Described top plate 1 is calcium silicate board;
Step 7: lower floor's calcium silicate board 3 of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
When the present invention uses as building cast in place concrete form, first the present invention is punched before row's mould, wear pre-embedded bolt connector, described pre-embedded bolt connector is made up of plastics or metal-plated Zinc material, the bolt that pre-embedded bolt connector uses is dormant bolt, and object is convenient to make blind nut and outer surface of the present invention in same plane; Be cross shape with concrete junction inside bolt so that more firmly not easily loosening of being connected.The length of described built-in connection is 100 ~ 150 millimeters, diameter 8 ~ 12 millimeters, and the diameter of dormant bolt blind nut is 30 millimeters, and thickness is 3 ~ 5 millimeters, and nut is with four pawls, and pawl length is 10 ~ 15 millimeters, and thickness is 3 millimeters.
The present invention, except can be used as cast-in-situ concrete non-dismantling formwork and using, also can be used as the use such as exterior wall cladding, partition board.
Above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For the common technique personnel in affiliated field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments, and thus the apparent change of amplifying out or variation be still among the protection domain of the invention claim.
In the description of structure of the present invention, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " top ", " end " " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, connect integratedly, also can be removably connect; Also can be the connection of two element internals; Can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Claims (10)
1. exempt to tear open and exempt to whitewash composite insulation boards for one kind, it is characterized in that: this warming plate is made up of top plate (1), intermediate layer (2) and lower floor's calcium silicate board (3), between described intermediate layer (2) and lower floor's calcium silicate board (3), be provided with several fixing reinforcing bands (4).
2. according to claim 1 exempt to tear open exempt to whitewash composite insulation boards, it is characterized in that: described top plate (1) is calcium silicate board, color steel, cement cloth, galvanized sheet, one of aluminium sheet or corrosion resistant plate, the thickness of described calcium silicate board is 4 ~ 8 millimeters, and the thickness of described color steel, cement cloth, galvanized sheet, aluminium sheet and corrosion resistant plate is 0.5 millimeter.
3. according to claim 1 exempt to tear open exempt to whitewash composite insulation boards, it is characterized in that: the material in described intermediate layer is hard polyurethane foam.
4. according to claim 1 exempt to tear open exempt to whitewash composite insulation boards, it is characterized in that: described fixing reinforcing band (4) is connected with lower floor calcium silicate board (3) upper surface by nailing or bolt.
5. according to claim 1 exempt to tear open exempt to whitewash composite insulation boards, it is characterized in that: described fixing reinforcing band (4) is connected with lower floor calcium silicate board (3) upper surface by glue.
6. according to claim 1 exempt to tear open exempt to whitewash composite insulation boards, it is characterized in that: the shape of described fixing reinforcing band (4) is square, triangle, one of swallow-tail form or flat, its material is wooden, bamboo matter, one of plastics or plastic-steel.
7. according to claim 1 exempt to tear open exempt to whitewash composite insulation boards, it is characterized in that: the thickness of described lower floor's calcium silicate board (3) is 6 ~ 12 millimeters.
8. according to claim 1ly a kind ofly exempt to tear open the production technology of exempting to whitewash composite insulation boards, it is characterized in that: this technique comprises the steps:
Step one: the upper surface of lower floor's calcium silicate board (3) is fixed several fixing reinforcing bands (4) by nailing or bolt or glue;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board (3) fixing several fixing reinforcing bands (4) described in step one and lay station, and by electric heating tube, its surface layer is heated, heating-up temperature is 30 DEG C ~ 100 DEG C;
Step 3: the melting charge of preparation intermediate layer (2), the melting charge in intermediate layer (2) is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 50 ~ 100 parts, triethylene diamine solution 0.2 ~ 0.8 part, dichloro dichloroethanes 15 ~ 25 parts, many alkoxyls ether copolymer 1 ~ 3 part and 2-chloroethylphosphate 5 ~ 20 parts; Described black material is isocyanates; Described base material is that PPG or polyester are many without one of alcohol; Described black material with expect that in vain the ratio of premixed systems according to 1 ~ 1.2: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board (3) to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate (1) being laid on subzonal layer calcium silicate board (3) in step 5, treats its reaction foaming; Described top plate (1) is calcium silicate board, color steel, cement cloth, galvanized sheet or one of aluminium sheet or corrosion resistant plate;
Step 7: lower floor's calcium silicate board (3) of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are cut into the size of needs by cutter sweep after, check and accept, packaging and warehousing, finished product.
9. according to claim 8ly exempt to tear open the production technology of exempting to whitewash composite insulation boards, it is characterized in that: this technique comprises the steps:
Step one: the upper surface of lower floor's calcium silicate board (3) is fixed several fixing reinforcing bands (4) by nailing or bolt or glue;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board (3) fixing several fixing reinforcing bands (4) described in step one and lay station, and by electric heating tube, its surface layer is heated, heating-up temperature is 80 DEG C;
Step 3: the melting charge of preparation intermediate layer (2), the melting charge in intermediate layer (2) is cast polyurethane material, cast polyurethane material is by expecting that premixed systems and black material are made after foaming in vain, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 60 parts, triethylene diamine solution 0.3 part, dichloro dichloroethanes 15.5 parts, many alkoxyls ether copolymer 2.5 parts and 2-chloroethylphosphate 19 parts; Described black material is isocyanates; Described base material is that polyester is many without alcohol; Described black material with expect that in vain the ratio of premixed systems according to 1.1: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board (3) to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate (1) being laid on subzonal layer calcium silicate board (3) in step 5, treats its reaction foaming; Described top plate (1) is cement cloth;
Step 7: lower floor's calcium silicate board (3) of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
10. according to claim 8ly exempt to tear open the production technology of exempting to whitewash composite insulation boards, it is characterized in that: this technique comprises the steps:
Step one: the upper surface of lower floor's calcium silicate board (3) is fixed several fixing reinforcing bands (4) by nailing or bolt or glue;
Step 2: make it enter bottom by feeding conveying device the lower floor's calcium silicate board (3) fixing several fixing reinforcing bands (4) described in step one and lay station, and by electric heating tube, its surface layer is heated, heating-up temperature is 95 DEG C;
Step 3: the melting charge of preparation intermediate layer (2), the melting charge in intermediate layer (2) is cast polyurethane material, cast polyurethane material is organized a performance by white material and is expected and make after the foaming of black material, and described white material premixed systems comprises following raw materials according and makes according to after parts by weight foaming: base material 95.5 parts, triethylene diamine solution 0.5 part, dichloro dichloroethanes 24 parts, many alkoxyls ether copolymer 1.5 parts and 2-chloroethylphosphate 7.5 parts; Described black material is isocyanates; Described base material is PPG; Described black material with expect that in vain the ratio of premixed systems according to 1.2: 1 mixes, make mixed material;
Step 4: the cast polyurethane material described in step 3 is foamed through measuring pump accurate measurement through low-pressure blowing machine or high pressure foaming machine;
Step 5: the upper surface of the cast polyurethane material described in step 4 being built the lower floor's calcium silicate board (3) to heating described in step 2;
Step 6: cast polyurethane material upper surface top plate (1) being laid on subzonal layer calcium silicate board (3) in step 5, treats its reaction foaming; Described top plate (1) is galvanized sheet;
Step 7: lower floor's calcium silicate board (3) of the cast polyurethane material described in step 6 is delivered to die mould station by roller conveying device, is solidified by two crawler belt die mould;
Step 8: the semiproduct of forming and hardening in step 7 are passed through, after cutter sweep cuts into the size of needs, check and accept, packaging and warehousing, finished product.
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| CN201410729889.7A CN104452993B (en) | 2014-11-27 | 2014-11-27 | Exempt to tear open and exempt to paint composite insulation boards and its production technology |
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| CN201410729889.7A CN104452993B (en) | 2014-11-27 | 2014-11-27 | Exempt to tear open and exempt to paint composite insulation boards and its production technology |
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| CN104452993B (en) | 2017-06-09 |
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