CN104264853A - Fireproof plate and manufacturing method thereof - Google Patents
Fireproof plate and manufacturing method thereof Download PDFInfo
- Publication number
- CN104264853A CN104264853A CN201410537960.1A CN201410537960A CN104264853A CN 104264853 A CN104264853 A CN 104264853A CN 201410537960 A CN201410537960 A CN 201410537960A CN 104264853 A CN104264853 A CN 104264853A
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- Prior art keywords
- plastic laminated
- intermediate layer
- flyash
- parts
- sawdust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Laminated Bodies (AREA)
Abstract
The invention discloses a fireproof plate and a manufacturing method thereof. The fireproof plate comprises a gridding cloth layer, an intermediate layer and a non-woven fabric layer; the gridding cloth layer and the non-woven fabric layer are bonded with the intermediate layer; the intermediate layer is prepared from materials comprising magnesium oxychloride cement, coal ash, saw dust and modifying agent. The fireproof plate comprises the magnesium oxychloride cement and coal ash so that the intensity is greatly reinforced; the gridding cloth layer further reinforces the intensity of the fireproof plate, and meanwhile, the fireproof plate crack is avoided in a certain degree; the non-woven fabric layer enables the water resistance to be improved.
Description
Technical field
The present invention relates to building material field, especially a kind of PLASTIC LAMINATED and preparation method thereof.
Background technology
PLASTIC LAMINATED, is a kind of incrustation refractory building material, is widely used in external wall, the fields such as interior decoration, and existing PLASTIC LAMINATED generally adopts siliceous material or calcareous material to be that primary raw material mixes with adhesive and chemical addition agent, makes through steam pressure technology.The problems such as it is poor that current PLASTIC LAMINATED exists intensity, and water resistance is slightly poor.
Summary of the invention
For this reason, the present invention proposes a kind of new PLASTIC LAMINATED at least partially that can solve the problem and preparation method thereof.
According to an aspect of the present invention, provide a kind of PLASTIC LAMINATED, comprise scrim layer, intermediate layer and nonwoven layer;
Described scrim layer, nonwoven layer bond together with described intermediate layer respectively;
Described intermediate layer material comprises:
Chlorine oxygen magnesia cement, flyash, sawdust, modifier.
Optionally, described intermediate layer material comprises, according to the mass fraction, and chlorine oxygen magnesia cement 100-130 part, flyash 15-30 part, sawdust 50-60 part, modifier 0.5-0.7 part.
Optionally, described intermediate layer material comprises, according to the mass fraction, and chlorine oxygen magnesia cement 120 parts, 20 parts, flyash, 55 parts, sawdust, modifier 0.6 part.
Optionally, described intermediate layer material comprises, according to the mass fraction, and chlorine oxygen magnesia cement 125 parts, 25 parts, flyash, 57 parts, sawdust, modifier 0.65 part.
Optionally, the nonwoven layer of described PLASTIC LAMINATED and/or the external surface of scrim layer are bonded with topping.
Optionally, the particle diameter of described flyash is 210 orders.
In addition, present invention also offers a kind of preparation method of producing above-mentioned PLASTIC LAMINATED, comprise,
Step a, batching, by sawdust, magnesia, flyash mixes, and adds magnesium chloride brine, then stirs, and generates compound oar,
Step b, brush release agent, concrete, release agent can be concentration be 40% saponification liquor.
Step c, laying forming, in a mold first lay grid cloth, secondly upper mixed slurry, at lay non-woven fabrics, whole process is completed by platemaking machine.
Steps d, solidification,
Step e, the demoulding, puts counter for mould, and start a jiao of mould with hand, gently press, this angle just splits away off, and then from then on angle starts whole demoulding, is formed into template,
Step f, maintenance, stacks described profiled sheeting, with Polypropylence Sheet sealing 2-8 days,
Step g, excision forming.With cutting machine, the profiled sheeting that maintenance is good is cut into satisfactory product.
Optionally, in described step a, the speed of described stirring is 40-50 rpm.
Optionally, in described step f, it is 7 days with the time of Polypropylence Sheet sealing.
Optionally, after described step f, before described step g, also comprise step k, the damp-proof treatment of profiled sheeting, profiled sheeting good for maintenance input mass fraction is contained in the oxalic acid aqueous solution of 0.2% and soaks 12-15 hour, then take out natural drying.
PLASTIC LAMINATED provided by the invention, contains chlorine oxygen magnesia cement, flyash, greatly strengthen its intensity; Further enhancing the intensity of PLASTIC LAMINATED with scrim layer, also prevent PLASTIC LAMINATED crackle to a certain extent simultaneously; By nonwoven layer, water resistance is improved.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred embodiment, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.Wherein in the accompanying drawings, the multiple identical parts of alphabetic flag instruction after reference number, when making a general reference these parts, by its last alphabetic flag of omission.In the accompanying drawings:
The structural representation of Fig. 1 PLASTIC LAMINATED provided by the invention,
The method flow diagram of Fig. 2 PLASTIC LAMINATED provided by the invention;
In Fig. 1: 1, scrim layer; 2, intermediate layer; 3, nonwoven layer; 4, topping.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the invention will be further described.
See Fig. 1, the invention provides a kind of PLASTIC LAMINATED, comprise scrim layer 1, intermediate layer 2 and nonwoven layer 3;
Described scrim layer, nonwoven layer bond together with described intermediate layer respectively;
Described intermediate layer material comprises:
Chlorine oxygen magnesia cement, flyash, sawdust, modifier.
PLASTIC LAMINATED provided by the invention, contains chlorine oxygen magnesia cement, flyash, greatly strengthen its intensity; Further enhancing the intensity of PLASTIC LAMINATED with scrim layer, also prevent PLASTIC LAMINATED crackle to a certain extent simultaneously; By nonwoven layer, water resistance is improved.
Embodiment 1, a kind of PLASTIC LAMINATED, comprise scrim layer, intermediate layer and nonwoven layer;
Described scrim layer, nonwoven layer bond together with described intermediate layer respectively;
Described intermediate layer material comprises, according to the mass fraction, and chlorine oxygen magnesia cement 100-130 part, flyash 15-30 part, sawdust 50-60 part, modifier 0.5-0.7 part.
Further, described intermediate layer material comprises, according to the mass fraction, and chlorine oxygen magnesia cement 120 parts, 20 parts, flyash, 55 parts, sawdust, modifier 0.6 part.
Preferably, described intermediate layer material comprises, according to the mass fraction, and chlorine oxygen magnesia cement 125 parts, 25 parts, flyash, 57 parts, sawdust, modifier 0.65 part.
In the process that PLASTIC LAMINATED uses as body of wall etc., nonwoven layer or clathrum are often broken, and affect performance and the application life of PLASTIC LAMINATED, and for this reason, the nonwoven layer of described PLASTIC LAMINATED and/or the external surface of scrim layer are bonded with topping 4.Topping can be existing wallpaper, and wallpaper both one can play certain protected effect, also attractive in appearance, can certainly be other diaphragms.
Further, the particle diameter of described flyash is 210 orders.
As shown in Figure 2, present invention also offers a kind of preparation method of PLASTIC LAMINATED, comprise,
Step a, batching, by sawdust, magnesia, flyash mixes, and adds magnesium chloride brine, then stirs, and generates compound oar,
Step b, brush release agent, release agent herein can be concentration be 40% saponification liquor.
Step c, laying forming, in a mold first lay grid cloth, secondly upper mixed slurry, at lay non-woven fabrics, whole process is completed by platemaking machine.
Steps d, solidification,
Step e, the demoulding, puts counter for mould, and start a jiao of mould with hand, gently press, this angle just splits away off, and then from then on angle starts whole demoulding, is formed into template,
Step f, maintenance, stacks described profiled sheeting, with Polypropylence Sheet sealing 2-8 days,
Step g, excision forming.With cutting machine, the profiled sheeting that maintenance is good is cut into satisfactory product.
Wherein solidification forms a kind of chlorine oxygen magnesia cement by magnesia and magnesium chloride solution through chemical reaction, generates a kind of hydraulicity material, complete hydration reaction and realize hardening process.Aquation, hardening process are exothermic process, and heat release is fast, and therefore internal temperature is generally no more than 60 degrees Celsius in the curing process, temperature after shaping controls at 30 degrees Celsius to 40 degrees Celsius, and winter is soon for molding, enhances productivity, in drying room solidification, drying room temperature can be heated to 20 degrees Celsius.
The production method of PLASTIC LAMINATED provided by the invention, production efficiency is high, and adds the steps such as maintenance, further increases the quality of the PLASTIC LAMINATED produced.
In above-mentioned steps a, the speed of described stirring is preferably 40-50 rpm.
In above-mentioned steps f, be preferably 7 days with the time of Polypropylence Sheet sealing, the time intensity of too short anti-PLASTIC LAMINATED does not reach, and the time has been grown and affected efficiency, and after general 7 days, the intensity of PLASTIC LAMINATED can reach the 80-90% of predetermined strength.
After above-mentioned steps f, before described step g, also comprise step k, the damp-proof treatment of profiled sheeting, profiled sheeting good for maintenance input mass fraction is contained in the oxalic acid aqueous solution of 0.2% and soaks 12-15 hour, then take out natural drying.By the damp-proof treatment to PLASTIC LAMINATED, further increase quality and the application life of PLASTIC LAMINATED.
It should be noted, the present invention will be described instead of limit the invention for above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computer of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
Claims (10)
1. a PLASTIC LAMINATED, is characterized in that, comprises scrim layer, intermediate layer and nonwoven layer;
Described scrim layer, nonwoven layer bond together with described intermediate layer respectively;
Described intermediate layer material comprises:
Chlorine oxygen magnesia cement, flyash, sawdust, modifier.
2. PLASTIC LAMINATED according to claim 1, is characterized in that, described intermediate layer material comprises, according to the mass fraction, and chlorine oxygen magnesia cement 100-130 part, flyash 15-30 part, sawdust 50-60 part, modifier 0.5-0.7 part.
3. PLASTIC LAMINATED according to claim 2, is characterized in that, described intermediate layer material comprises, according to the mass fraction, and chlorine oxygen magnesia cement 120 parts, 20 parts, flyash, 55 parts, sawdust, modifier 0.6 part.
4. PLASTIC LAMINATED according to claim 2, is characterized in that, described intermediate layer material comprises, according to the mass fraction, and chlorine oxygen magnesia cement 125 parts, 25 parts, flyash, 57 parts, sawdust, modifier 0.65 part.
5. the PLASTIC LAMINATED according to any one of claim 1-4, is characterized in that, the nonwoven layer of described PLASTIC LAMINATED and/or the external surface of scrim layer are bonded with topping.
6. the PLASTIC LAMINATED according to any one of claim 1-4, is characterized in that, the particle diameter of described flyash is 210 orders.
7. a preparation method for the PLASTIC LAMINATED described in any one of claim 1-6, comprises,
Step a, batching, by sawdust, magnesia, flyash mixes, and adds magnesium chloride brine, then stirs, and generates compound oar,
Step b, brush release agent,
Step c, laying forming, in a mold first lay grid cloth, secondly upper mixed slurry, at lay non-woven fabrics, whole process is completed by platemaking machine,
Steps d, solidification,
Step e, the demoulding, puts counter for mould, and start a jiao of mould with hand, gently press, this angle just splits away off, and then from then on angle starts whole demoulding, is formed into template,
Step f, maintenance, stacks described profiled sheeting, with Polypropylence Sheet sealing 2-8 days,
Step g, excision forming, cuts into satisfactory product with cutting machine by the profiled sheeting that maintenance is good.
8. method according to claim 7, is characterized in that, in described step a, the speed of described stirring is 40-50 rpm.
9. method according to claim 8, is characterized in that, in described step f, is 7 days with the time of Polypropylence Sheet sealing.
10. the method according to any one of claim 7-9, it is characterized in that, after described step f, before described step g, also comprise step k, the damp-proof treatment of profiled sheeting, contains profiled sheeting good for maintenance input mass fraction in the oxalic acid aqueous solution of 0.2% and soaks 12-15 hour, then take out natural drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410537960.1A CN104264853A (en) | 2014-10-11 | 2014-10-11 | Fireproof plate and manufacturing method thereof |
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| CN201410537960.1A CN104264853A (en) | 2014-10-11 | 2014-10-11 | Fireproof plate and manufacturing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763065A (en) * | 2015-04-16 | 2015-07-08 | 江苏省建筑设计研究院有限公司 | Construction method for prefabricated thick-type fire retardant coating |
| CN105084854A (en) * | 2015-08-14 | 2015-11-25 | 安徽省中坤元新型建材有限公司 | Integral light exterior wall external insulation template |
| CN105563952A (en) * | 2015-12-18 | 2016-05-11 | 江苏万瑞新材料有限公司 | Light-weight heat-preservation sound insulating board |
| CN105729627A (en) * | 2016-01-20 | 2016-07-06 | 广东科达洁能股份有限公司 | Automatic production method for magnesite bricks |
| CN107253838A (en) * | 2016-11-11 | 2017-10-17 | 成都杰雷遮阳工程有限公司 | A kind of preparation method of environment-friendly fire-proof plate for passageway for fire apparatus |
| CN108947446A (en) * | 2018-09-20 | 2018-12-07 | 博瑞新材（北京）科技有限公司 | A kind of gypsum base fire-proof plate and preparation method thereof |
| CN110409731A (en) * | 2019-06-17 | 2019-11-05 | 诗雨德新材料(芜湖)有限公司 | A kind of basalt composite fire-proof new material processing profiling process and application |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104763065A (en) * | 2015-04-16 | 2015-07-08 | 江苏省建筑设计研究院有限公司 | Construction method for prefabricated thick-type fire retardant coating |
| CN105084854A (en) * | 2015-08-14 | 2015-11-25 | 安徽省中坤元新型建材有限公司 | Integral light exterior wall external insulation template |
| CN105563952A (en) * | 2015-12-18 | 2016-05-11 | 江苏万瑞新材料有限公司 | Light-weight heat-preservation sound insulating board |
| CN105563952B (en) * | 2015-12-18 | 2018-06-19 | 江苏北极星节能工程有限公司 | A kind of light-weight thermal-insulating and sound-insulating plate |
| CN105729627A (en) * | 2016-01-20 | 2016-07-06 | 广东科达洁能股份有限公司 | Automatic production method for magnesite bricks |
| CN105729627B (en) * | 2016-01-20 | 2018-07-10 | 广东科达洁能股份有限公司 | The automatic production method of magnesite brick |
| CN107253838A (en) * | 2016-11-11 | 2017-10-17 | 成都杰雷遮阳工程有限公司 | A kind of preparation method of environment-friendly fire-proof plate for passageway for fire apparatus |
| CN108947446A (en) * | 2018-09-20 | 2018-12-07 | 博瑞新材（北京）科技有限公司 | A kind of gypsum base fire-proof plate and preparation method thereof |
| CN110409731A (en) * | 2019-06-17 | 2019-11-05 | 诗雨德新材料(芜湖)有限公司 | A kind of basalt composite fire-proof new material processing profiling process and application |
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Application publication date: 20150107 |