CN1718397A - Manufacturing technology of composite light insulating wall board - Google Patents
Manufacturing technology of composite light insulating wall board Download PDFInfo
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- CN1718397A CN1718397A CN 200510050751 CN200510050751A CN1718397A CN 1718397 A CN1718397 A CN 1718397A CN 200510050751 CN200510050751 CN 200510050751 CN 200510050751 A CN200510050751 A CN 200510050751A CN 1718397 A CN1718397 A CN 1718397A
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- insulating wall
- wall board
- composite light
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Abstract
A process for preparing the composite light-weight insulating wall slab includes such steps as laying formwork on conveying belt, spreading glass fiber cloth, continuously discharging material onto the formwork, rolling by roller pair to form bottom plate, manually spreading foamed plastic board, preparing top surface plate in said mode, cutting by needed sizes, baking while solidifying, and natural curing.
Description
Technical field
The present invention relates to building material technical field, especially relate to the flat board that becomes with non-metallic material bed of material complex group by the foamed product barrier material.
Background technology
In current building industry, nonweight-bearing light insulating wall board is in great demand, the separation materials for wall that tradition is used, be clay brick, hollow brick, foamed concrete building block, clinker brick and expanded perlite brick etc. mostly, such body of wall seam is many, and some need consume clay, and Heavy Weight, though some is lightweight relatively, need the mortar cement plaster, construction is many man-hour.In recent years, China's patent disclosure some light wall board technical schemes, as patent of invention " light wall board slip and preparation method thereof ", publication number: CN1546433A, it is to improve on the basis of former magnesia, magnesium chloride plate, raw materials such as the magnesia of certain proportioning, the magnesium chloride back that stirs is added the hydrogen peroxide blowing agent, inject die cavity, be finished product after the curing, this scheme needs every block of plate is made mould, operation such as injection molding, the demoulding is difficult to realize that scale produces continuously; Another program is utility model patent " a kind of NEW TYPE OF COMPOSITE light wall board " patent No.: 200320117509.1, it is to be upper and lower panel with the calcium silicate board with microporous, be provided with the framed of fin and groove with both sides all around, middle swelling perlite powder, lightweight concrete, water and the foaming fire retardant polystyrene particle of injecting, solidify through mixing and to form, this scheme and a last scheme exist same defective; In addition, some utility model patent also, as the patent No. is that 02356745.1 " Foam Core Non-sparking Board " and the patent No. are that 200420058971.3 " fireproof heat insulating decorative panel " all is to be core with the cystosepiment, outer surface adopts glass fibre to strengthen magnesium oxychloride cement plate formation, but production technology is backward at present, molding mode is original, can not serialization production.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of above-mentioned prior art; but the manufacturing process that provides a kind of scale to produce composite light insulating wall board continuously can meet the requirement of JG/T3029--1995 " premises partition wall light lath " and JC688--1998 " glass fibre and magnesium cement board " by the light insulating wall board integrated performance index of this explained hereafter.
For achieving the above object, the technical solution used in the present invention is such: a kind of composite light insulating wall board, with the foamed product barrier material is core, and the sticking multiple glass fibre in two sides strengthens the magnesium oxychloride cement non-metallic material bed of material and constitutes, and its process for making is as follows:
Make by glass fibre earlier and strengthen the bottom panel that magnesium oxychloride cement constitutes, sticking multiple plastic foamboard on bottom panel, the top panel again sticking again and bottom panel constitutes with sample ingredient, glue multiple layer of non-woven fabric in the above on the plate, after solidifying, cut into and require size, place to solidify on the frame and put into drying room and solidify, shift out drying room natural curing after the curing and be finished product.
Manufacturing facility includes the plate forming conveyer belt and solidifies drying room, on forming conveyer, be covered with template, to accept material, above transport tape, be provided with hopper and discharge channel, also be provided with glass fabric, nonwoven laying mechanism simultaneously, wherein glass fabric is laid mechanism twice, arranges at interval at a certain distance along conveyer belt, and nonwoven laying mechanism is in road, back glass fabric and lays after the mechanism; On conveyer belt, also be provided with shear, the cutting after being used for sheet material and solidifying;
Its concrete preparation method is: complete template on forming conveyer, by laying mechanism thereon with the glass fabric shop, the magnesium oxychloride cement material that on hopper, stirs by proportioning, transport to continuously on the template of completing glass fabric through discharge channel, by on the conveyer belt roller arrangement being rolled into bottom panel; Along with advancing of conveyer belt, with manually cystosepiment being spread to bottom panel, by laying mechanism glass fabric is laid on the cystosepiment again, material is transported on the template of completing cystosepiment and glass fabric continuously through discharge channel, go out top panel by the rolling to roller arrangement on the conveyer belt, this top panel is sticking multiple with cystosepiment under it and bottom panel; On this sticking compound plate, lay layer of non-woven fabric by laying mechanism again, through being rolled into, roller arrangement is compound blanket, blanket is size cutting as requested after solidifying on the conveyer belt, and the template after the cutting places to solidify on the frame and put into drying room and solidifies, and shifts out drying room natural curing after the curing and is finished product.
Magnesium oxychloride cement material proportion used in the above-mentioned technology is as follows by weight percentage:
Magnesia 30-35% magnesium chloride 15-20%
Crushed crude pearlite 10% flyash 15%
Sawdust 10% water 15-20%
Owing to adopted technique scheme; the manufacturing process of a kind of composite light insulating wall board of the present invention; remove the fraction operation and need be aided with artificial place; automatically finish by machinery mostly; but composite light insulating wall board is produced in scale continuously; by the light insulating wall board of this explained hereafter, after testing, performance indications all meet the requirement of JG/T3029--1995 " premises partition wall light lath " and JC688--1998 " glass fibre and magnesium cement board ".
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in detail.
Accompanying drawing is a plate forming process flow diagram of the present invention.
Among the figure: 1, plate forming conveyer belt, 2, to roller arrangement, 3, template, 4, lay plastic foamboard, 5, cutting tool, 6, nonwoven lays mechanism, 7, discharge channel, 8, glass fabric lays mechanism, 9, hopper, 10, glass fabric lays mechanism.
The specific embodiment
Embodiment 1
The manufacturing process of a kind of composite light insulating wall board of the present invention comprises material preparation, plate forming, curing, maintenance operation; By proportioning material is stirred earlier, and the input hopper; The plate forming technological process is by shown in the accompanying drawing, it is to lay template 3 on plate forming conveyer belt 1 earlier, lay mechanism 10 by glass fabric, glass fabric is routed on the template, along with advancing of conveyer belt, material in the hopper 9 is transported to continuously along discharge channel 7 on the template of having completed glass fabric, by on the conveyer belt roller arrangement 2 being rolled into bottom panel; With manually on bottom panel, laying plastic foamboard 4, lay mechanism 8 by glass fabric, glass fabric is laid on the cystosepiment, material is transported on the template of completing cystosepiment and glass fabric continuously through discharge channel, go out top panel by the rolling to roller arrangement on the conveyer belt, this top panel is sticking multiple with cystosepiment under it and bottom panel; Lay mechanism 6 by nonwoven and lay layer of non-woven fabric on this sticking compound plate, be compound blanket through roller arrangement is rolled into, blanket is big or small as requested after solidifying on the conveyer belt to be cut by cutting tool 5, is profiled sheeting; Template after the cutting places to solidify on the frame and put into drying room and solidifies, and shifts out drying room natural curing after the curing and is finished product;
Said template is the flat board of being made by ABS, and the laying on conveyer belt is to be spliced by piecemeal, and every width is 110cm, and length is 260cm;
Said glass fibre is a medium-alkali glass fibre;
Said plastic foamboard is a polystyrene foam plate; Its thickness is 6cm, and every block size is identical with the piecemeal template, i.e. 110cm * 260cm, and every block of plate connects formation by 4 stripe board, and wherein two on both sides are 25cm * 260cm, and middle two is 27cm * 260cm, each interval 2cm between piece and the piece, the centre is connected in series by bamboo let;
Said drying room solidification temperature is 25 ℃, and be 24h hardening time;
The said natural curing time is 3 days;
Said material is a magnesium oxychloride cement, and its proportioning is as follows by weight percentage:
Magnesia 30% magnesium chloride 20%
Crushed crude pearlite 10% flyash 15%
Sawdust 10% water 15%.
In embodiment 1, change the proportioning of used magnesium oxychloride cement material, as follows by weight percentage:
Magnesia 35% magnesium chloride 15%
Crushed crude pearlite 10% flyash 15%
Sawdust 10% water 15%
All the other repeat embodiment 1.
In embodiment 1, change the proportioning of used magnesium oxychloride cement material, as follows by weight percentage:
Magnesia 30% magnesium chloride 15%
Crushed crude pearlite 10% flyash 15%
Sawdust 10% water 20%
All the other repeat embodiment 1.
In embodiment 1, change the proportioning of used magnesium oxychloride cement material, as follows by weight percentage:
Magnesia 32% magnesium chloride 16%
Crushed crude pearlite 10% flyash 15%
Sawdust 10% water 17%
All the other repeat embodiment 1.
Magnesium oxychloride cement material proportion of the present invention and solidification temperature and time, curing time are not limited to above-listed embodiment, and can look climatic condition and produce needs to change slightly.
By the light insulating wall board that above-listed embodiment produces, after testing, main performance index is as follows:
Surface density 30kg/m
2
2 times of bending resistance failing load＞plate deadweight
Impact strength: 3 times, through crack do not occur
Single-point hanging force: be subjected to 800N single-point hanging force effect 24h, through crack do not occur
Anti-anti-halogen: the no globule, constant tide
Above-listed every performance indications all meet the requirement of JG/T3029--1995 " premises partition wall light lath " and JC688--1998 " glass fibre and magnesium cement board ".
Sheet material is also through radiological measuring, and the specific radioactivity of its natural radionuclide satisfies I simultaneously
Ra≤ 1.0 and I
r≤ 1.0 requirement meets GB6566-2001 " the radioactive material nucleic is limited the quantity of " regulation, and its scope of application is unrestricted.
Claims (7)
1, a kind of manufacturing process of composite light insulating wall board comprises material preparation, plate forming, curing, maintenance operation; By proportioning the magnesium oxychloride cement material is stirred earlier, and input hopper (9), it is characterized in that: plate forming is to lay template (3) on plate forming conveyer belt (1) earlier, lay mechanism (10) by glass fabric, glass fabric is routed on the template, along with advancing of conveyer belt, the material in the hopper (9) is transported on the template of having completed glass fabric continuously along discharge channel (7), by on the conveyer belt roller arrangement (2) being rolled into bottom panel; With manually on bottom panel, laying plastic foamboard (4), lay mechanism (8) by glass fabric, glass fabric is laid on the cystosepiment, material is transported on the template of completing cystosepiment and glass fabric continuously through discharge channel, go out top panel by the rolling to roller arrangement on the conveyer belt, this top panel is sticking multiple with cystosepiment under it and bottom panel; Lay mechanism (6) by nonwoven and lay layer of non-woven fabric on this sticking compound plate, be compound blanket through roller arrangement is rolled into, blanket is big or small as requested after solidifying on the conveyer belt to be cut by cutting tool (5), is profiled sheeting; Template after the cutting places to solidify on the frame and put into drying room and solidifies, and shifts out drying room natural curing after the curing and is finished product.
2, the manufacturing process of a kind of composite light insulating wall board according to claim 1, it is characterized in that: said template is the flat board of being made by ABS, laying on conveyer belt is to be spliced by piecemeal, and every width is 110cm, and length is 260cm.
3, the manufacturing process of a kind of composite light insulating wall board according to claim 1 is characterized in that: said glass fibre is a medium-alkali glass fibre.
4, the manufacturing process of a kind of composite light insulating wall board according to claim 1, it is characterized in that: said cystosepiment is a polystyrene foam plate, its thickness is 6cm, every block size is 110cm * 260cm, and every block of plate connects formation by 4 stripe board, and wherein two on both sides are 25cm * 260cm, and middle two is 27cm * 260cm, each interval 2cm between piece and the piece, the centre is connected in series by bamboo let.
5, the manufacturing process of a kind of composite light insulating wall board according to claim 1 is characterized in that: said drying room solidification temperature is 25 ℃, and be 24h hardening time.
6, the manufacturing process of a kind of composite light insulating wall board according to claim 1 is characterized in that: the said natural curing time is 3 days.
7, the manufacturing process of a kind of composite light insulating wall board according to claim 1 is characterized in that: the proportioning of used magnesium oxychloride cement material is as follows by weight percentage:
Magnesia 30-35% magnesium chloride 15-20%
Crushed crude pearlite 10% flyash 15%
Sawdust 10% water 15-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100507515A CN100410040C (en) | 2005-07-12 | 2005-07-12 | Manufacturing technology of composite light insulating wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100507515A CN100410040C (en) | 2005-07-12 | 2005-07-12 | Manufacturing technology of composite light insulating wall board |
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| Publication Number | Publication Date |
|---|---|
| CN1718397A true CN1718397A (en) | 2006-01-11 |
| CN100410040C CN100410040C (en) | 2008-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100507515A Expired - Fee Related CN100410040C (en) | 2005-07-12 | 2005-07-12 | Manufacturing technology of composite light insulating wall board |
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| CN (1) | CN100410040C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101264628B (en) * | 2007-03-18 | 2010-05-26 | 张长友 | Method for producing hollow partition board |
| CN101994348A (en) * | 2010-09-08 | 2011-03-30 | 高大礼 | Machine-made inorganic silicon-magnesium external wall thermal insulation composite board through one-step molding and production technology thereof |
| CN102267254A (en) * | 2011-06-09 | 2011-12-07 | 安徽华普节能材料股份有限公司 | Process for producing building board |
| CN102139512B (en) * | 2010-01-28 | 2012-08-15 | 北新集团建材股份有限公司 | Atmospheric steam curing technique for fiber cement external wall panel |
| CN103370180A (en) * | 2010-10-22 | 2013-10-23 | 林儿庆 | Mobile production system for cement panel |
| CN103831897A (en) * | 2014-03-31 | 2014-06-04 | 北京运特科技有限公司 | Production method and device for mold-free continuous production of light-aggregate composite wall material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2649676Y (en) * | 2003-10-30 | 2004-10-20 | 开平伟雄绿色板业有限公司 | Composite light wall board |
| CN1546433A (en) * | 2003-12-10 | 2004-11-17 | 泰安九鼎建筑材料有限公司 | Slurry for lightweight wall panel and preparation method thereof |
| CN2701935Y (en) * | 2004-05-05 | 2005-05-25 | 金凯 | Fireproof thermal insulation plate |
-
2005
- 2005-07-12 CN CNB2005100507515A patent/CN100410040C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101264628B (en) * | 2007-03-18 | 2010-05-26 | 张长友 | Method for producing hollow partition board |
| CN102139512B (en) * | 2010-01-28 | 2012-08-15 | 北新集团建材股份有限公司 | Atmospheric steam curing technique for fiber cement external wall panel |
| CN101994348A (en) * | 2010-09-08 | 2011-03-30 | 高大礼 | Machine-made inorganic silicon-magnesium external wall thermal insulation composite board through one-step molding and production technology thereof |
| CN101994348B (en) * | 2010-09-08 | 2012-08-08 | 高大礼 | Machine-made inorganic silicon-magnesium external wall thermal insulation composite board through one-step molding and production technology thereof |
| CN103370180A (en) * | 2010-10-22 | 2013-10-23 | 林儿庆 | Mobile production system for cement panel |
| CN103370180B (en) * | 2010-10-22 | 2015-09-16 | 林儿庆 | For the mobile production system of cement plate |
| CN102267254A (en) * | 2011-06-09 | 2011-12-07 | 安徽华普节能材料股份有限公司 | Process for producing building board |
| CN103831897A (en) * | 2014-03-31 | 2014-06-04 | 北京运特科技有限公司 | Production method and device for mold-free continuous production of light-aggregate composite wall material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100410040C (en) | 2008-08-13 |
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Granted publication date: 20080813 Termination date: 20110712 |