CN103011681A - Production method for basalt vertical fiber rock wool boards used in outer walls - Google Patents
Production method for basalt vertical fiber rock wool boards used in outer walls Download PDFInfo
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- CN103011681A CN103011681A CN2012105507507A CN201210550750A CN103011681A CN 103011681 A CN103011681 A CN 103011681A CN 2012105507507 A CN2012105507507 A CN 2012105507507A CN 201210550750 A CN201210550750 A CN 201210550750A CN 103011681 A CN103011681 A CN 103011681A
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Abstract
The invention discloses a production method for basalt vertical fiber rock wool boards used in outer walls. The method comprises the following steps: 1) the following raw materials are weighed in parts by weight and are evenly mixed: 50 to 60 parts of basalt, 10 to 20 parts of dolomite, 10 to 20 parts of slag, 5 to 10 parts of bauxite, and 15 to 22 parts of coke; 2) the evenly mixed raw materials are prepared to fibers under the effect of a centrifuge after being fused at a high temperature; and 3) after curing glue water is sprayed on the fibers, the fibers are prepared to the vertical fiber rock wool boards through cotton stacking, curing and cutting. The method realizes the type selection and the proportioning design of the raw materials from main chemical components of the production raw materials of the rock wool boards; the fibers of the produced vertical fiber rock wool boards are soft, and are 2-5 microns in diameter; the boards have excellent properties of heat and sound resistance, and have excellent chemical stability, heat resistance, flame retardance and mechanical performance; and all indexes achieve the ideal set values so as to satisfy the use requirements of the building outer walls.
Description
Technical field
The present invention relates to a kind of production method of rock cotton board, be specifically related to the production method that a kind of exterior wall is used basalt vertical fibers rock cotton board.
Background technology
Rock cotton board is to be that raw material is jetted into fiber by centrifugal force or high pressure gas after high-temperature fusion by basalt and other natural crystals, add an amount of thermosetting adhesive and hydrophober after, repressed, the plate-shaped products that solidifies, be cut into; Fiber direction is parallel to be called " the parallel fibers rock cotton board " of plate face; Fiber direction is perpendicular to be called " the vertical fibers rock cotton board " of plate face.
The vertical fibers rock cotton board is mainly used in the occasions that the crowd is dense such as Highrise buildings, commercial building, school, office, singing-hall, can also be applied to the fields such as soilless culture, boats and ships, roofing, pipeline, military project, is the novel material that industry and building aspect are used.Exterior wall is relatively harsher to the requirement of properties with the vertical fibers rock cotton board, not only need to have good heat insulation, sound-proofing properties, also require to have good chemical stability, thermotolerance and flame retardant resistance, flame retardant rating requires to reach the A1 level, and need to have good mechanical property.For satisfying above-mentioned performance requriements, need to carry out technique improvement and innovation in many-sides such as raw-material type selecting, raw-material proportioning, processing parameters.
Summary of the invention
In view of this, the invention provides a kind of exterior wall production method of basalt vertical fibers rock cotton board, the vertical fibers rock cotton board that the method is produced has good heat insulation, sound-proofing properties, have simultaneously good chemical stability, thermotolerance, flame retardant resistance and mechanical property, can satisfy the service requirements of skin.
The exterior wall of the present invention production method of basalt vertical fibers rock cotton board may further comprise the steps:
1) takes by weighing raw material by following weight proportion and mix: 50 ~ 60 parts in basalt, 10 ~ 20 parts of rhombspars, 10 ~ 20 parts in slag, 5 ~ 10 parts of bauxitic clays, 15 ~ 22 parts in coke;
Main chemical compositions and the size of described raw material are as follows:
2) raw material that mixes is through making fiber under the effect at whizzer after the high-temperature fusion;
3) after fiber is sprayed solidified glue, through amassing cotton, solidifying, divide the vertical fibers rock cotton board that cuts into.
Further, in the described raw material, the performance of coke is as follows: calorific value＞7000kcal/kg, intensity M40＞87%, M10＜10%, fixed carbon＞88%, ash content＜8.5%, fugitive constituent＜1.0%, sulphur＜0.6%, water＜2%, granularity 80-140mm, super size range＜10%.
Further, described step 2) in, the raw material that mixes melting under 1350 ~ 1450 ℃ high temperature.
Further, described whizzer is four roller whizzers, and the rotating speed of whizzer is 7000 ~ 8000r/min.
Further, in the described step 3), solidify four periods of time-divisions to be heating and curing, the first paragraph temperature is 200～250 ℃, and the second segment temperature is 250～280 ℃, and the 3rd section temperature is 280～300 ℃, and the 4th section temperature is 300～320 ℃.
Beneficial effect of the present invention is: the present invention is from the main chemical compositions of rock cotton board raw materials for production, carry out type selecting and the proportion design of raw material, the vertical fibers rock cotton board fiber softening of producing, diameter reaches 2 ~ 5um, have good heat insulation, sound-proofing properties, have simultaneously good chemical stability, thermotolerance, flame retardant resistance and mechanical property, indices all reaches desirable settings, can satisfy the service requirements of skin.In addition, the present invention also improves the processing parameter in centrifugation technique, the curing technology, further optimizes and has improved quality product and appearance effect.
Embodiment
Below the preferred embodiments of the present invention are described in detail.
Embodiment 1
The exterior wall of the present embodiment production method of basalt vertical fibers rock cotton board may further comprise the steps:
1) takes by weighing raw material by following weight proportion and mix: 50 parts in basalt, 10 parts of rhombspars, 10 parts in slag, 5 parts of bauxitic clays, 15 parts in coke;
Main chemical compositions and the size of described raw material are as follows:
2) raw material that mixes is through making fiber under the effect at whizzer after 1350 ~ 1450 ℃ the high-temperature fusion; Described whizzer is four roller whizzers, and the rotating speed of whizzer is 7000 ~ 8000r/min;
3) after fiber is sprayed solidified glue, through amassing cotton, solidifying, divide the vertical fibers rock cotton board that cuts into.
In the described raw material, the performance of coke is as follows: calorific value＞7000kcal/kg, intensity M40＞87%, M10＜10%, fixed carbon＞88%, ash content＜8.5%, fugitive constituent＜1.0%, sulphur＜0.6%, water＜2%, granularity 80-140mm, super size range＜10%.
In the described step 3), solidify four periods of time-divisions to be heating and curing, the first paragraph temperature is 200 ℃, and the second segment temperature is 250 ℃, and the 3rd section temperature is 290 ℃, and the 4th section temperature is 320 ℃; Be heating and curing by four sections, the process of form gradually heating, slowly solidifying has guaranteed product appearance and solidification effect.
Embodiment 2
The exterior wall of present embodiment is with the production method of basalt vertical fibers rock cotton board and the difference of embodiment 1:
The weight proportion of raw material is: 55 parts in basalt, 15 parts of rhombspars, 15 parts in slag, 8 parts of bauxitic clays, 20 parts in coke;
Main chemical compositions and the size of raw material are as follows:
Embodiment 3
The exterior wall of present embodiment is with the production method of basalt vertical fibers rock cotton board and the difference of embodiment 1:
The weight proportion of raw material is: 60 parts in basalt, 20 parts of rhombspars, 20 parts in slag, 10 parts of bauxitic clays, 22 parts in coke;
Main chemical compositions and the size of raw material are as follows:
Exterior wall to embodiment 1 ~ 3 preparation carries out Performance Detection with the vertical fibers rock cotton board, and the result is as shown in the table:
The present invention is from the main chemical compositions of rock cotton board raw materials for production, carry out type selecting and the proportion design of raw material, the vertical fibers rock cotton board fiber softening of producing, diameter reaches 2 ~ 5 μ m, have good heat insulation, sound-proofing properties, have simultaneously good chemical stability, thermotolerance, flame retardant resistance and mechanical property, indices all reaches desirable settings, can satisfy the service requirements of skin.In addition, the present invention also improves the processing parameter in centrifugation technique, the curing technology, further optimizes and has improved quality product and appearance effect.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although by invention has been described with reference to the preferred embodiments of the present invention, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and not depart from the spirit and scope of the present invention that appended claims limits.
Claims (5)
1. an exterior wall is characterized in that: may further comprise the steps with the production method of basalt vertical fibers rock cotton board:
1) takes by weighing raw material by following weight proportion and mix: 50 ~ 60 parts in basalt, 10 ~ 20 parts of rhombspars, 10 ~ 20 parts in slag, 5 ~ 10 parts of bauxitic clays, 15 ~ 22 parts in coke;
Main chemical compositions and the size of described raw material are as follows:
2) raw material that mixes is through making fiber under the effect at whizzer after the high-temperature fusion;
3) after fiber is sprayed solidified glue, through amassing cotton, solidifying, divide the vertical fibers rock cotton board that cuts into.
2. exterior wall according to claim 1 is with the production method of basalt vertical fibers rock cotton board, it is characterized in that: in the described raw material, the performance of coke is as follows: calorific value＞7000kcal/kg, intensity M40＞87%, M10＜10%, fixed carbon＞88%, ash content＜8.5%, fugitive constituent＜1.0%, sulphur＜0.6%, water＜2%, granularity 80-140mm, super size range＜10%.
3. exterior wall according to claim 1 and 2 is characterized in that with the production method of basalt vertical fibers rock cotton board: described step 2), and the raw material that mixes melting under 1350 ~ 1450 ℃ high temperature.
4. exterior wall according to claim 1 and 2 is with the production method of basalt vertical fibers rock cotton board, and it is characterized in that: described whizzer is four roller whizzers, and the rotating speed of whizzer is 7000 ~ 8000r/min.
5. exterior wall according to claim 1 and 2 is with the production method of basalt vertical fibers rock cotton board, it is characterized in that: in the described step 3), solidifying four periods of time-divisions is heating and curing, the first paragraph temperature is 200～250 ℃, the second segment temperature is 250～280 ℃, the 3rd section temperature is 280～300 ℃, and the 4th section temperature is 300～320 ℃.
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| CN201210550750.7A CN103011681B (en) | 2012-12-18 | 2012-12-18 | Production method for basalt vertical fiber rock wool boards used in outer walls |
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| CN201210550750.7A CN103011681B (en) | 2012-12-18 | 2012-12-18 | Production method for basalt vertical fiber rock wool boards used in outer walls |
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| CN103011681A true CN103011681A (en) | 2013-04-03 |
| CN103011681B CN103011681B (en) | 2014-06-11 |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264364A (en) * | 2014-09-18 | 2015-01-07 | 常熟市康信节能材料工程有限公司 | Rock wool board production method |
| CN104445908A (en) * | 2014-12-15 | 2015-03-25 | 广德施可达岩棉制造有限公司 | Manufacturing method of novel rock wool material |
| CN104496276A (en) * | 2014-12-15 | 2015-04-08 | 广德施可达岩棉制造有限公司 | Method for preparing agricultural rock wool |
| CN104529177A (en) * | 2014-12-15 | 2015-04-22 | 广德施可达岩棉制造有限公司 | Agricultural rock wool |
| CN105386529A (en) * | 2015-10-27 | 2016-03-09 | 张荣斌 | Flame-retardant sound-absorbing rock-wool composite board |
| CN105439439A (en) * | 2015-12-08 | 2016-03-30 | 山东阳光岩棉科技有限公司 | Preparation method of rock wool heat preservation material |
| CN106082808A (en) * | 2016-06-14 | 2016-11-09 | 四川帕沃可矿物纤维制品有限公司 | A kind of Basalt fiber concrete |
| CN106082685A (en) * | 2016-06-14 | 2016-11-09 | 四川帕沃可矿物纤维制品有限公司 | A kind of agricultural rock wool and the manufacture method of agricultural rock wool |
| CN106316094A (en) * | 2016-08-17 | 2017-01-11 | 北京金隅节能保温科技有限公司 | Fire-resistant rock wool board and preparing method thereof |
| CN107473595A (en) * | 2017-07-27 | 2017-12-15 | 扬州科沃节能新材料有限公司 | A kind of Novel rock wool and its processing technology for adding bauxite raw material |
| CN107640904A (en) * | 2017-07-28 | 2018-01-30 | 扬州科沃节能新材料有限公司 | A kind of curtain wall closure Novel rock wool |
| CN107973594A (en) * | 2017-11-28 | 2018-05-01 | 广西平果蓝邑网络技术有限公司 | A kind of heat-barrier material and preparation method thereof |
| CN110040970A (en) * | 2019-05-14 | 2019-07-23 | 咸阳非金属矿研究设计院有限公司 | A kind of preparation method of high-performance man-made mineral fiber |
| CN110482870A (en) * | 2019-08-15 | 2019-11-22 | 湖南科技学院 | A kind of rock wool and preparation method thereof |
| CN113845316A (en) * | 2021-11-08 | 2021-12-28 | 天长市康美达新型绝热材料有限公司 | Fire-retardant rock wool strip for naval vessel |
| CN115448646A (en) * | 2022-11-04 | 2022-12-09 | 华能中天节能科技集团有限责任公司 | Fireproof outer wall hydrophobic rock wool board and preparation method thereof |
| CN115557733A (en) * | 2022-11-23 | 2023-01-03 | 普莱斯德集团股份有限公司 | Fireproof rock wool heat-insulation decorative plate and preparation method thereof |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264364A (en) * | 2014-09-18 | 2015-01-07 | 常熟市康信节能材料工程有限公司 | Rock wool board production method |
| CN104445908A (en) * | 2014-12-15 | 2015-03-25 | 广德施可达岩棉制造有限公司 | Manufacturing method of novel rock wool material |
| CN104496276A (en) * | 2014-12-15 | 2015-04-08 | 广德施可达岩棉制造有限公司 | Method for preparing agricultural rock wool |
| CN104529177A (en) * | 2014-12-15 | 2015-04-22 | 广德施可达岩棉制造有限公司 | Agricultural rock wool |
| CN105386529A (en) * | 2015-10-27 | 2016-03-09 | 张荣斌 | Flame-retardant sound-absorbing rock-wool composite board |
| CN105439439A (en) * | 2015-12-08 | 2016-03-30 | 山东阳光岩棉科技有限公司 | Preparation method of rock wool heat preservation material |
| CN106082808B (en) * | 2016-06-14 | 2018-01-30 | 四川帕沃可矿物纤维制品有限公司 | A kind of Basalt fiber concrete |
| CN106082685B (en) * | 2016-06-14 | 2018-05-25 | 四川帕沃可矿物纤维制品有限公司 | A kind of agricultural rock wool and the production method of agricultural rock wool |
| CN106082685A (en) * | 2016-06-14 | 2016-11-09 | 四川帕沃可矿物纤维制品有限公司 | A kind of agricultural rock wool and the manufacture method of agricultural rock wool |
| CN106082808A (en) * | 2016-06-14 | 2016-11-09 | 四川帕沃可矿物纤维制品有限公司 | A kind of Basalt fiber concrete |
| CN106316094A (en) * | 2016-08-17 | 2017-01-11 | 北京金隅节能保温科技有限公司 | Fire-resistant rock wool board and preparing method thereof |
| CN106316094B (en) * | 2016-08-17 | 2019-06-04 | 北京金隅节能保温科技(大厂)有限公司 | A kind of fire resisting rock wool board and preparation method thereof |
| CN107473595A (en) * | 2017-07-27 | 2017-12-15 | 扬州科沃节能新材料有限公司 | A kind of Novel rock wool and its processing technology for adding bauxite raw material |
| CN107640904A (en) * | 2017-07-28 | 2018-01-30 | 扬州科沃节能新材料有限公司 | A kind of curtain wall closure Novel rock wool |
| CN107973594A (en) * | 2017-11-28 | 2018-05-01 | 广西平果蓝邑网络技术有限公司 | A kind of heat-barrier material and preparation method thereof |
| CN110040970A (en) * | 2019-05-14 | 2019-07-23 | 咸阳非金属矿研究设计院有限公司 | A kind of preparation method of high-performance man-made mineral fiber |
| CN110482870A (en) * | 2019-08-15 | 2019-11-22 | 湖南科技学院 | A kind of rock wool and preparation method thereof |
| CN110482870B (en) * | 2019-08-15 | 2022-02-22 | 湖南科技学院 | Rock wool and preparation method thereof |
| CN113845316A (en) * | 2021-11-08 | 2021-12-28 | 天长市康美达新型绝热材料有限公司 | Fire-retardant rock wool strip for naval vessel |
| CN115448646A (en) * | 2022-11-04 | 2022-12-09 | 华能中天节能科技集团有限责任公司 | Fireproof outer wall hydrophobic rock wool board and preparation method thereof |
| CN115557733A (en) * | 2022-11-23 | 2023-01-03 | 普莱斯德集团股份有限公司 | Fireproof rock wool heat-insulation decorative plate and preparation method thereof |
| CN115557733B (en) * | 2022-11-23 | 2023-03-03 | 普莱斯德集团股份有限公司 | Fireproof rock wool heat-insulation decorative plate and preparation method thereof |
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Address after: 638600 No. 2, Dingsheng Road, Guanghua Avenue, Guanghua Industrial Park, Guang'an City, Sichuan Province Patentee after: Sichuan pavoke mineral fiber products Group Co.,Ltd. Address before: 638600 No. 2, Dingsheng Road, Guanghua Avenue, Guanghua Industrial Park, Guang'an City, Sichuan Province Patentee before: SICHUAN PAWOKE MINERAL FIBER PRODUCTS CO.,LTD. |