CN105000862A - Production method of environmentally friendly thermal insulation board - Google Patents
Production method of environmentally friendly thermal insulation board Download PDFInfo
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- CN105000862A CN105000862A CN201510370920.7A CN201510370920A CN105000862A CN 105000862 A CN105000862 A CN 105000862A CN 201510370920 A CN201510370920 A CN 201510370920A CN 105000862 A CN105000862 A CN 105000862A
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Abstract
The invention relates to the field of wall thermal insulation materials and especially relates to a production method of an environmentally friendly thermal insulation board. The production method comprises thermal insulation board core raw material preparation, pulping and molding, dehumidification drying, glass fiber gridding cloth cutting, surface material preparation, extrusion and polishing and trimming, bottom material preparation, extrusion and polishing and trimming, and sealing package. The product has good fire resistance and solves the problem of combustion grade of the existing building exterior wall insulation material. The production method has a low production cost, simple production processes, short production time and a fast production rate. The raw material does not contain formaldehyde and asbestos, does not produce acicular dust, does not contain other components harmful for the human body and is environmentally friendly and healthy.
Description
Technical field
The present invention relates to wall heat insulation material field, particularly relate to a kind of production method of environment-friendly insulating plate.
Background technology
External-wall heat-insulation material not only can play the effect of protection wall agent structure, decrease simultaneously outside temperature, humidity and
Various ray is on the impact of agent structure.
Select the heat preserving and insulating material be applicable to can not only reach the object of energy-saving heat preserving, and the longevity of buildings can also be extended
Life.External-wall heat-insulation material mainly divides inorganic heat insulation material and organic insulation material two kinds; Inorganic heat insulation material has good fire resistance, but its heat-insulating property but can not meet the demand of people; Organic insulation material has good heat-insulating property, but does not reach the requirement standard of fire-protection rating.Therefore, the selection of external-wall heat-insulation material is a great problem of puzzle construction market.
The complete processing of the warming plate of the heat insulation improvement of prior art processing dry complete after, the perlite of its outside
What particle had easily comes off, and in the process come off, forms dust, causes pollution to a certain degree, and there is potential safety hazard, effectively can not be processed in addition, also can cause the pollution of environment as the tankage such as rock wool, asbestos environment.
Summary of the invention
For the deficiency that prior art exists, object of the present invention just there are provided a kind of production method of environment-friendly insulating plate, solves the problem of the burning grade of current architecture exterior wall insulating materials, and production cost is lower simultaneously, production technique is simple, and the production time is short, speed is fast.
To achieve these goals, the technical solution used in the present invention is such: a kind of production method of environment-friendly insulating plate, comprises the steps:
(1) raw material of warming plate core body is configured: the raw material of described warming plate core body is by SiO
2aerogel, glass microballon, pearlstone, phosphoric acid aluminium liquid, polystyrene foamed plastics particle, formaldehyde polyvinyl acetal, potassium hydroxide liquation, oleic acid, silane coupling agent and ca silicate fibre form, and the mass parts between described each component is SiO
2aerogel 40 ~ 100 parts, glass microballon 10 ~ 30 parts, pearlstone 50 ~ 100 parts, phosphoric acid aluminium liquid 10 ~ 20 parts, polystyrene foamed plastics particle 40 ~ 100 parts, formaldehyde polyvinyl acetal 160 ~ 200 parts, potassium hydroxide liquation 2 ~ 10 parts, oleic acid 4 ~ 20 parts, silane coupling agent 3 ~ 5 parts and ca silicate fibre 20 ~ 50 parts;
(2) slurrying is shaping: the raw material of step (1) is put into stirred pot and stirs to pulpous state, then the slurry stirred is sent into forming mould, is made into warming plate core body;
(3) removal moisture drying is dried: the warming plate core body evacuator in step (2) is removed moisture, and then sends into process furnace and carry out heat drying dry for standby;
(4) the warming plate core body size excision forming as required in cutting step (3), cuts out glass fiber reticular cloth for subsequent use, and the size of the size of glass fiber reticular cloth and warming plate core body is adapted;
(5) configuration plane layered material: the weight part between the raw material moiety of described capstock and each composition is 150 ~ 200 parts, mixture, the admixture solution 120 ~ 140 parts containing pigment, polysiloxane 50 ~ 80 parts, White Carbon black 5 ~ 10 parts, the alkylphenol polyoxyethylene 3 ~ 5 parts of high-alumina cement 150 ~ 200 parts, quartz sand and quartz material, to add water stirring 20 ~ 30 minutes at stirred pot, and add water according to the ratio that the mass ratio of raw material and water is 1:0.5 ~ 1;
(6) by the alkali resistant glass fibre open weave cloth paving of cutting out in step (4) the warming plate core body upper surface at excision forming, again the capstock in step (5) is coated on described glass fiber reticular cloth, then drum extrusion is used, then drying treatment, the polishing at initial stage is carried out, carry out secondary extrusion, polishing, deburring with cylinder again, then send into process furnace and carry out heat drying dry for standby;
(7) configure underlying material: be that 1:4:4:3:1:2 prepares raw material according to the mass ratio of high-alumina cement, pearlstone, sodium silicate, flyash, lime, water, to add water stirring 20 ~ 30 minutes at stirred pot, leave standstill 10 ~ 15 minutes, then stir 10 ~ 15 minutes;
(8) the warming plate core body lower surface of alkali resistant glass fibre open weave cloth paving in step (6) will cut out in step (4), again the underlying material in step (7) is coated on described glass fiber reticular cloth, then drum extrusion is used, then carry out drying treatment, the polishing at initial stage, then carry out secondary extrusion, polishing, deburring with cylinder;
(9) placing 2 ~ 3 days in the cool to solidifying completely, after spraying water-resisting agent and non-blushing thinner, packing.
As a kind of preferred version, in described step (3) step (6), the temperature of heat drying is 200 ~ 210 DEG C, and drying time is 5 ~ 10 minutes.
As a kind of preferred version, the granular size of described pearlstone is 6 ~ 8mm.
As a kind of preferred version, the water-resisting agent in described step (9) is polydimethylsiloxane water-resisting agent; Non-blushing thinner is organosilicon metope non-blushing thinner.
Compared with prior art, beneficial effect of the present invention: warming plate of the present invention belongs to A1 level fire-retardant material, has good resistivity against fire, solve the problem of the burning grade of current architecture exterior wall insulating materials, production cost is lower simultaneously, and production technique is simple, and the production time is short, speed is fast.Not containing formaldehyde and asbestos in starting material, there will not be needle-like dust, not containing other harmful compositions, environment protection health.
Embodiment
Below with reference to specific embodiment, technical scheme provided by the invention is described in detail, following embodiment should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.
Embodiment 1:
A production method for environment-friendly insulating plate, comprises the steps:
(1) raw material of warming plate core body is configured: the raw material of described warming plate core body is by SiO
2aerogel, glass microballon, pearlstone, phosphoric acid aluminium liquid, polystyrene foamed plastics particle, formaldehyde polyvinyl acetal, potassium hydroxide liquation, oleic acid, silane coupling agent and ca silicate fibre form, and the mass parts between described each component is SiO
2aerogel 40 parts, glass microballon 10 parts, pearlstone 50 parts, phosphoric acid aluminium liquid 10 parts, polystyrene foamed plastics particle 40 parts, formaldehyde polyvinyl acetal 160 parts, potassium hydroxide liquation 2 parts, oleic acid 4 parts, silane coupling agent 3 parts and ca silicate fibre 20 parts;
(2) slurrying is shaping: the raw material of step (1) is put into stirred pot and stirs to pulpous state, then the slurry stirred is sent into forming mould, is made into warming plate core body;
(3) removal moisture drying is dried: the warming plate core body evacuator in step (2) is removed moisture, and then sends into process furnace and carry out heat drying dry for standby;
(4) the warming plate core body size excision forming as required in cutting step (3), cuts out glass fiber reticular cloth for subsequent use, and the size of the size of glass fiber reticular cloth and warming plate core body is adapted;
(5) configuration plane layered material: the weight part between the raw material moiety of described capstock and each composition is 150 parts, mixture, the admixture solution 120 parts containing pigment, polysiloxane 50 parts, White Carbon black 5 parts, the alkylphenol polyoxyethylene 3 parts of high-alumina cement 150 parts, quartz sand and quartz material, to add water stirring 20 minutes at stirred pot, and add water according to the ratio that the mass ratio of raw material and water is 1:0.5;
(6) by the alkali resistant glass fibre open weave cloth paving of cutting out in step (4) the warming plate core body upper surface at excision forming, again the capstock in step (5) is coated on described glass fiber reticular cloth, then drum extrusion is used, then drying treatment, the polishing at initial stage is carried out, carry out secondary extrusion, polishing, deburring with cylinder again, then send into process furnace and carry out heat drying dry for standby;
(7) configure underlying material: be that 1:4:4:3:1:2 prepares raw material according to the mass ratio of high-alumina cement, pearlstone, sodium silicate, flyash, lime, water, to add water stirring 20 minutes at stirred pot, leave standstill 10 minutes, then stir 10 minutes;
(8) the warming plate core body lower surface of alkali resistant glass fibre open weave cloth paving in step (6) will cut out in step (4), again the underlying material in step (7) is coated on described glass fiber reticular cloth, then drum extrusion is used, then carry out drying treatment, the polishing at initial stage, then carry out secondary extrusion, polishing, deburring with cylinder;
(9) placing 2 days in the cool to solidifying completely, after spraying water-resisting agent and non-blushing thinner, packing.
In described step (3) step (6), the temperature of heat drying is 200 DEG C, and drying time is 5 minutes.
The granular size of described pearlstone is 6mm.
Water-resisting agent in described step (9) is polydimethylsiloxane water-resisting agent; Non-blushing thinner is organosilicon metope non-blushing thinner.
Result: carried out by product of the present invention being incubated, prevent fires, permeation-proof aqueous vapor Performance Detection, index is: thermal conductivity: 0.042W/mK, fire prevention detect: A1 level, refractoriness reaches more than 1000 DEG C, does not burn.
Embodiment 2:
A production method for environment-friendly insulating plate, comprises the steps:
(1) raw material of warming plate core body is configured: the raw material of described warming plate core body is by SiO
2aerogel, glass microballon, pearlstone, phosphoric acid aluminium liquid, polystyrene foamed plastics particle, formaldehyde polyvinyl acetal, potassium hydroxide liquation, oleic acid, silane coupling agent and ca silicate fibre form, and the mass parts between described each component is SiO
2aerogel 70 parts, glass microballon 20 parts, pearlstone 75 parts, phosphoric acid aluminium liquid 15 parts, polystyrene foamed plastics particle 70 parts, formaldehyde polyvinyl acetal 180 parts, potassium hydroxide liquation 6 parts, oleic acid 12 parts, silane coupling agent 4 parts and ca silicate fibre 35 parts;
(2) slurrying is shaping: the raw material of step (1) is put into stirred pot and stirs to pulpous state, then the slurry stirred is sent into forming mould, is made into warming plate core body;
(3) removal moisture drying is dried: the warming plate core body evacuator in step (2) is removed moisture, and then sends into process furnace and carry out heat drying dry for standby;
(4) the warming plate core body size excision forming as required in cutting step (3), cuts out glass fiber reticular cloth for subsequent use, and the size of the size of glass fiber reticular cloth and warming plate core body is adapted;
(5) configuration plane layered material: the weight part between the raw material moiety of described capstock and each composition is 175 parts, mixture, the admixture solution 130 parts containing pigment, polysiloxane 65 parts, White Carbon black 7 parts, the alkylphenol polyoxyethylene 4 parts of high-alumina cement 175 parts, quartz sand and quartz material, to add water stirring 25 minutes at stirred pot, and add water according to the ratio that the mass ratio of raw material and water is 1:0.75;
(6) by the alkali resistant glass fibre open weave cloth paving of cutting out in step (4) the warming plate core body upper surface at excision forming, again the capstock in step (5) is coated on described glass fiber reticular cloth, then drum extrusion is used, then drying treatment, the polishing at initial stage is carried out, carry out secondary extrusion, polishing, deburring with cylinder again, then send into process furnace and carry out heat drying dry for standby;
(7) configure underlying material: be that 1:4:4:3:1:2 prepares raw material according to the mass ratio of high-alumina cement, pearlstone, sodium silicate, flyash, lime, water, to add water stirring 25 minutes at stirred pot, leave standstill 13 minutes, then stir 13 minutes;
(8) the warming plate core body lower surface of alkali resistant glass fibre open weave cloth paving in step (6) will cut out in step (4), again the underlying material in step (7) is coated on described glass fiber reticular cloth, then drum extrusion is used, then carry out drying treatment, the polishing at initial stage, then carry out secondary extrusion, polishing, deburring with cylinder;
(9) placing 3 days in the cool to solidifying completely, after spraying water-resisting agent and non-blushing thinner, packing.
As a kind of preferred version, in described step (3) step (6), the temperature of heat drying is 205 DEG C, and drying time is 8 minutes.
The granular size of described pearlstone is 7mm.
Water-resisting agent in described step (9) is polydimethylsiloxane water-resisting agent; Non-blushing thinner is organosilicon metope non-blushing thinner.
Result: carried out by product of the present invention being incubated, prevent fires, permeation-proof aqueous vapor Performance Detection, index is: thermal conductivity: 0.035W/mK, fire prevention detect: A1 level, refractoriness reaches more than 1000 DEG C, does not burn.
Embodiment 3:
A production method for environment-friendly insulating plate, comprises the steps:
(1) raw material of warming plate core body is configured: the raw material of described warming plate core body is by SiO
2aerogel, glass microballon, pearlstone, phosphoric acid aluminium liquid, polystyrene foamed plastics particle, formaldehyde polyvinyl acetal, potassium hydroxide liquation, oleic acid, silane coupling agent and ca silicate fibre form, and the mass parts between described each component is SiO
2aerogel 100 parts, glass microballon 30 parts, pearlstone 100 parts, phosphoric acid aluminium liquid 20 parts, polystyrene foamed plastics particle 100 parts, formaldehyde polyvinyl acetal 200 parts, potassium hydroxide liquation 10 parts, oleic acid 20 parts, silane coupling agent 5 parts and ca silicate fibre 50 parts;
(2) slurrying is shaping: the raw material of step (1) is put into stirred pot and stirs to pulpous state, then the slurry stirred is sent into forming mould, is made into warming plate core body;
(3) removal moisture drying is dried: the warming plate core body evacuator in step (2) is removed moisture, and then sends into process furnace and carry out heat drying dry for standby;
(4) the warming plate core body size excision forming as required in cutting step (3), cuts out glass fiber reticular cloth for subsequent use, and the size of the size of glass fiber reticular cloth and warming plate core body is adapted;
(5) configuration plane layered material: the weight part between the raw material moiety of described capstock and each composition is 200 parts, mixture, the admixture solution 140 parts containing pigment, polysiloxane 80 parts, White Carbon black 10 parts, the alkylphenol polyoxyethylene 5 parts of high-alumina cement 200 parts, quartz sand and quartz material, to add water stirring 30 minutes at stirred pot, and add water according to the ratio that the mass ratio of raw material and water is 1:1;
(6) by the alkali resistant glass fibre open weave cloth paving of cutting out in step (4) the warming plate core body upper surface at excision forming, again the capstock in step (5) is coated on described glass fiber reticular cloth, then drum extrusion is used, then drying treatment, the polishing at initial stage is carried out, carry out secondary extrusion, polishing, deburring with cylinder again, then send into process furnace and carry out heat drying dry for standby;
(7) configure underlying material: be that 1:4:4:3:1:2 prepares raw material according to the mass ratio of high-alumina cement, pearlstone, sodium silicate, flyash, lime, water, to add water stirring 30 minutes at stirred pot, leave standstill 15 minutes, then stir 15 minutes;
(8) the warming plate core body lower surface of alkali resistant glass fibre open weave cloth paving in step (6) will cut out in step (4), again the underlying material in step (7) is coated on described glass fiber reticular cloth, then drum extrusion is used, then carry out drying treatment, the polishing at initial stage, then carry out secondary extrusion, polishing, deburring with cylinder;
(9) placing 3 days in the cool to solidifying completely, after spraying water-resisting agent and non-blushing thinner, packing.
As a kind of preferred version, in described step (3) step (6), the temperature of heat drying is 210 DEG C, and drying time is 10 minutes.
The granular size of described pearlstone is 8mm.
Water-resisting agent in described step (9) is polydimethylsiloxane water-resisting agent; Non-blushing thinner is organosilicon metope non-blushing thinner.
Result: carried out by product of the present invention being incubated, prevent fires, permeation-proof aqueous vapor Performance Detection, index is: thermal conductivity: 0.040mK, fire prevention detect: A1 level, refractoriness reaches more than 1000 DEG C, does not burn.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (4)
1. a production method for environment-friendly insulating plate, is characterized in that, comprises the steps:
(1) raw material of warming plate core body is configured: the raw material of described warming plate core body is by SiO
2aerogel, glass microballon, pearlstone, phosphoric acid aluminium liquid, polystyrene foamed plastics particle, formaldehyde polyvinyl acetal, potassium hydroxide liquation, oleic acid, silane coupling agent and ca silicate fibre form, and the mass parts between described each component is SiO
2aerogel 40 ~ 100 parts, glass microballon 10 ~ 30 parts, pearlstone 50 ~ 100 parts, phosphoric acid aluminium liquid 10 ~ 20 parts, polystyrene foamed plastics particle 40 ~ 100 parts, formaldehyde polyvinyl acetal 160 ~ 200 parts, potassium hydroxide liquation 2 ~ 10 parts, oleic acid 4 ~ 20 parts, silane coupling agent 3 ~ 5 parts and ca silicate fibre 20 ~ 50 parts;
(2) slurrying is shaping: the raw material of step (1) is put into stirred pot and stirs to pulpous state, then the slurry stirred is sent into forming mould, is made into warming plate core body;
(3) removal moisture drying is dried: the warming plate core body evacuator in step (2) is removed moisture, and then sends into process furnace and carry out heat drying dry for standby;
(4) the warming plate core body size excision forming as required in cutting step (3), cuts out glass fiber reticular cloth for subsequent use, and the size of the size of glass fiber reticular cloth and warming plate core body is adapted;
(5) configuration plane layered material: the weight part between the raw material moiety of described capstock and each composition is 150 ~ 200 parts, mixture, the admixture solution 120 ~ 140 parts containing pigment, polysiloxane 50 ~ 80 parts, White Carbon black 5 ~ 10 parts, the alkylphenol polyoxyethylene 3 ~ 5 parts of high-alumina cement 150 ~ 200 parts, quartz sand and quartz material, to add water stirring 20 ~ 30 minutes at stirred pot, and add water according to the ratio that the mass ratio of raw material and water is 1:0.5 ~ 1;
(6) by the alkali resistant glass fibre open weave cloth paving of cutting out in step (4) the warming plate core body upper surface at excision forming, again the capstock in step (5) is coated on described glass fiber reticular cloth, then drum extrusion is used, then drying treatment, the polishing at initial stage is carried out, carry out secondary extrusion, polishing, deburring with cylinder again, then send into process furnace and carry out heat drying dry for standby;
(7) configure underlying material: be that 1:4:4:3:1:2 prepares raw material according to the mass ratio of high-alumina cement, pearlstone, sodium silicate, flyash, lime, water, to add water stirring 20 ~ 30 minutes at stirred pot, leave standstill 10 ~ 15 minutes, then stir 10 ~ 15 minutes;
(8) the warming plate core body lower surface of alkali resistant glass fibre open weave cloth paving in step (6) will cut out in step (4), again the underlying material in step (7) is coated on described glass fiber reticular cloth, then drum extrusion is used, then carry out drying treatment, the polishing at initial stage, then carry out secondary extrusion, polishing, deburring with cylinder;
(9) placing 2 ~ 3 days in the cool to solidifying completely, after spraying water-resisting agent and non-blushing thinner, packing.
2. the production method of a kind of environment-friendly insulating plate according to claim 1, is characterized in that: in described step (3) step (6), the temperature of heat drying is 200 ~ 210 DEG C, and drying time is 5 ~ 10 minutes.
3. the production method of a kind of environment-friendly insulating plate according to claim 1, is characterized in that: the granular size of described pearlstone is 6 ~ 8mm.
4. the production method of a kind of environment-friendly insulating plate according to claim 1, is characterized in that: the water-resisting agent in described step (9) is polydimethylsiloxane water-resisting agent; Non-blushing thinner is organosilicon metope non-blushing thinner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370920.7A CN105000862A (en) | 2015-06-30 | 2015-06-30 | Production method of environmentally friendly thermal insulation board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370920.7A CN105000862A (en) | 2015-06-30 | 2015-06-30 | Production method of environmentally friendly thermal insulation board |
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| CN105000862A true CN105000862A (en) | 2015-10-28 |
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| CN201510370920.7A Pending CN105000862A (en) | 2015-06-30 | 2015-06-30 | Production method of environmentally friendly thermal insulation board |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140936A (en) * | 2017-06-04 | 2017-09-08 | 杜耀均 | A kind of preparation method of the hollow glass microballoon base insulation material of suitable industrialized mass production |
| CN107188606A (en) * | 2017-07-15 | 2017-09-22 | 芜湖乾凯材料科技有限公司 | A kind of environment-protection fiber compound insulating material and its processing method |
| CN115785704A (en) * | 2022-12-01 | 2023-03-14 | 华阳新材料科技集团有限公司 | Preparation method of coal ash-based non-expansion type steel structure fireproof heat-insulation coating |
-
2015
- 2015-06-30 CN CN201510370920.7A patent/CN105000862A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140936A (en) * | 2017-06-04 | 2017-09-08 | 杜耀均 | A kind of preparation method of the hollow glass microballoon base insulation material of suitable industrialized mass production |
| CN107188606A (en) * | 2017-07-15 | 2017-09-22 | 芜湖乾凯材料科技有限公司 | A kind of environment-protection fiber compound insulating material and its processing method |
| CN115785704A (en) * | 2022-12-01 | 2023-03-14 | 华阳新材料科技集团有限公司 | Preparation method of coal ash-based non-expansion type steel structure fireproof heat-insulation coating |
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Application publication date: 20151028 |
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