CN101830027B - Method for producing environmental-friendly wallboard - Google Patents

Method for producing environmental-friendly wallboard Download PDF

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Publication number
CN101830027B
CN101830027B CN 200910127519 CN200910127519A CN101830027B CN 101830027 B CN101830027 B CN 101830027B CN 200910127519 CN200910127519 CN 200910127519 CN 200910127519 A CN200910127519 A CN 200910127519A CN 101830027 B CN101830027 B CN 101830027B
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Prior art keywords
wallboard
powder
friendly
batch mixing
producing environmental
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CN 200910127519
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CN101830027A (en
Inventor
林英民
王蕴生
叶国量
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Peipeng Engineering Co., Ltd.
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PEIPENG ENGINEERING Co Ltd
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Abstract

The invention discloses a method for producing an environmental-friendly wallboard, mainly comprising the following steps: mixing raw materials including plant fiber powder, magnesium oxide powder, talcum powder and calcium stearate powder according to proportion, stirring the raw materials with a stirrer for a period of time, adding and stirring curing agent to the raw materials, pouring the mixture to a wallboard producing mould, vibrating the mixture with a vibrating mould so as to enable the mixture to be combined more firmly, pressing the wallboard with the vibrating mould, and standing the wallboard for a period of time to enable the wallboard to be gelled and cured to obtain the environmental-friendly wallboard. The method for producing the environmental-friendly wallboard is easy and needs low production cost. The environmental-friendly wallboard produced with the method has the excellent performance of light weight and high strength, is poisonous, odorless and radiationless and can save energy, resist flame, shock and water and insulate sound and heat.

Description

Method for producing environmental-friendly wallboard
Technical field
The present invention relates to a kind of preparation method of environment protection wall board.
Background technology
External wall mainly is take common brick, cement sanded brick and building-block as main now, yet, make exterior wall by above-mentioned material, can produce following shortcoming: 1. common brick: the right resource of money that it can damage to land consumes a large amount of natural resources; 2. cement sanded brick and hollow block: both material heat-insulating properties are poor, intensity is low, build that difficult cost is high, constructional difficulties by laying bricks or stones, and also need by batchings such as a large amount of cement, sands, just can finish and build by laying bricks or stones, therefore can produce a large amount of rubbish in the construction, except affecting environment, and need irregularly a large amount of exploitated ores to make cement, can destroy natural environment simultaneously, even can produce rubble during coming earthquake, the personnel that easily cause have the fear of danger peace.
This shows that above-mentioned existing mode still has many disappearances, real non-one good design, and demand urgently being improved.
Summary of the invention
Purpose of the present invention namely is to provide a kind of plant fiber powder that utilizes raw material easily to obtain, magnesia powder, talcum powder and rigid sour calcium powder allotment to mix and makes wallboard, makes it with the feature of environmental protection, shock resistance, energy-conservation and lightweight method for producing environmental-friendly wallboard.
Of the present invention time a purpose is to be to provide a kind of method for producing environmental-friendly wallboard simple and easy, that production cost is low and easy for installation of producing.
Can reach the method for producing environmental-friendly wallboard of foregoing invention purpose, environment protection wall board includes: plant fiber powder, magnesia powder, talcum powder and rigid sour calcium powder, curing agent, glass fiber mesh etc.; At first, with plant fiber powder, magnesia powder, the material such as talcum powder and rigid sour calcium powder is after the ratio allotment, again above-mentioned each material is stirred by mixer, after stirring a period of time, namely can form raw material, being added into curing agent in raw material stirs again, namely can form batch mixing, batch mixing after will stirring is again poured into to a making sheet mould, vibrations by vibrating mould cause more consolidation of batch mixing combination again, and last, recycling vibrations facility shake the making sheet mould and stress on the wallboard, treat the wallboard curing molding, putting a period of time gets final product the demoulding after its complete gel is solidified again, and by the production method of above steps, can finish both environmental protection, produce simple, the environment protection wall board that production cost is low and easy for installation, become Innovative Construction And Bu, can popularize and be used by each engineering.
Method for producing environmental-friendly wallboard provided by the present invention when mutually comparing with other prior art, has more following advantage:
1. the invention provides a kind of plant fiber powder that utilizes raw material easily to obtain, glass fiber mesh, magnesia powder, talcum powder and rigid sour calcium powder and make wallboard, make it with the feature of environmental protection, shock resistance, energy-conservation and lightweight method for producing environmental-friendly wallboard.
2. the invention provides a kind of can in normal temperature and pressure can rapid curing gelling, non-sintered, save the energy, without clay; effectively utilize the plant waste of crops; protection agro-farming soil, the method for producing environmental-friendly wallboard with economic benefits such as saving the energy, curb environmental pollution.
3. the wallboard that completes of the present invention has the excellent properties such as environmental protection, energy-conservation, light weight, nonpoisonous and tasteless, radiationless, high strength, fire-retardant, sound insulation, insulation, antidetonation and waterproof, thoroughly solve and break away from the various drawbacks of using solid clay brick to bring, realized many effects such as resource circulation utilization.
4. the invention provides a kind of method for producing environmental-friendly wallboard simple and easy, that production cost is low and easy for installation of producing.
Description of drawings
See also detailed description and the accompanying drawing thereof of following relevant preferred embodiment of the present invention, can further understand technology contents of the present invention and purpose effect thereof; The accompanying drawing of relevant this embodiment is:
Fig. 1 is the framework flow chart of method for producing environmental-friendly wallboard provided by the present invention;
Fig. 2 finishes figure for the finished product of this method for producing environmental-friendly wallboard;
Fig. 3 is the framework flow chart of another embodiment of this method for producing environmental-friendly wallboard; And
Fig. 4 and Fig. 5 finish figure for the finished product of another embodiment of this method for producing environmental-friendly wallboard;
Reference numeral: 10: finished product; 20: finished product.
The specific embodiment
Embodiment 1:
See also Figure 1 and Figure 2, finish figure for flow chart of steps and the finished product of method for producing environmental-friendly wallboard provided by the present invention, its step includes:
Step 1: plant fiber powder, magnesia powder, talcum powder and rigid sour calcium powder are stirred by mixer, namely form raw material; This plant fiber powder can be according to user demand pulverize, graininess or intercept shape; The material of this plant fiber powder can be cornstalk; This plant fiber powder can be cornstalk to be mixed simultaneously with other plant, as: the plants such as wheat straw, paddy, coconut husk, cotton stem, weeds branch, culled wood bits; The percentage by weight that each component of this raw material accounts for batch mixing is: plant fiber powder 25~35%, magnesia powder and talcum powder 10~15%, rigid sour calcium powder 10~15%.
Step 2: treat that raw material stirs a period of time and is added into curing agent again, again stirred through mixer, namely form batch mixing; This curing agent is comprised of inorganic coagulation material, organic compound and modifier; The percentage by weight that each component of this curing agent accounts for batch mixing is: inorganic coagulation material 15~20%, organic compound 10~13% and modifier 0.003~2%;
Step 3: batch mixing is poured into to the making sheet mould, and laid glass fiber mesh on batch mixing;
Step 4; By vibrations facility vibrations making sheet mould, cause more consolidation of batch mixing combination again, repave a little batch mixing on wallboard, to fill up weak point, flatten for wallboard again, make its gel coagulation forming;
Step 5: after wallboard flattens, make wallboard natural air drying under Indoor Natural temperature, last, carry out again demoulding program with the taking-up wallboard, and wallboard is placed outdoor again natural air drying, namely finish the finished product 10 (as shown in Figure 2) of wallboard.
Wherein, wallboard is greater than 15 ℃ of natural air dryings about 3~12 hours in indoor temperature.
Embodiment 2:
See also Fig. 3, Fig. 4 and shown in Figure 5, finish figure for flow chart of steps and the finished product of another embodiment of this method for producing environmental-friendly wallboard, its step includes:
Step 1: plant fiber powder, magnesia powder, talcum powder and rigid sour calcium powder are stirred by mixer, namely form raw material; This plant fiber powder can be according to user demand pulverize, graininess or intercept shape; The material of this plant fiber powder can be cornstalk; This plant fiber powder can be cornstalk to be mixed simultaneously with other plant, as: the plants such as wheat straw, paddy, coconut husk, cotton stem, weeds branch, culled wood bits; The percentage by weight that each component of this raw material accounts for batch mixing is: plant fiber powder 25~35%, magnesia powder and talcum powder 10~15%, rigid sour calcium powder 10~15%;
Step 2: treat that raw material is added into curing agent again through stirring a period of time, again stirred through mixer, namely form batch mixing; This curing agent is comprised of inorganic coagulation material, organic compound and modifier; The percentage by weight that each component of this curing agent accounts for batch mixing is: inorganic coagulation material 15~20%, organic compound 10~13% and modifier 0.003~2%;
Step 3: batch mixing is poured into to the making sheet mould, and laid glass fiber mesh on batch mixing;
Step 4; Again by vibrations facility vibrations making sheet mould, cause more consolidation of batch mixing combination, again more than one at least Partition wall boards internal mold is arranged on the batch mixing, and so that the Partition wall boards internal mold is subject to batch mixing fully fills up, again glass fiber mesh is layed on the batch mixing, and spreads a little batch mixing on wallboard, to fill up weak point, flatten for wallboard again, make its gel coagulation forming; This Partition wall boards internal mold can be in one the short side tubbiness or hollow barrel-shaped;
Step 5: after wallboard flattens, make wallboard natural air drying under Indoor Natural temperature, last, carry out again demoulding program with the taking-up wallboard, and wallboard is placed outdoor again natural air drying, namely finish the finished product 20 (such as Fig. 4, shown in Figure 5) of a Partition wall boards.
Wherein, wallboard about 1~2 hour, is about to the Partition wall boards internal mold and takes out greater than 15 ℃ of natural air dryings in indoor temperature behind the gel coagulation forming.
Wherein, wallboard is in indoor temperature greater than 15 ℃ of natural air dryings about 3~12 hours.
Wherein, wallboard when Indoor Natural is air-dry, if when indoor temperature is lower than 15 ℃, with hot gas so that indoor temperature be warming up to more than 15 ℃.
Like this, namely finish wallboard finished product of the present invention by above steps.
Because take the plant fiber powders of crops as main body, its content can up to 35%, be that like product is incomparable, after with plant fiber powder and the stirring of talcum powder uniform particles, it is solidifying makes a concerted effort by force, and (heat transfer coefficient is 2.32w/ (m can to possess the heat-insulation and heat-preservation of string simultaneously 2The advantages such as .k)), sound insulation (sound insulation value is 38db (a)), acid and alkali-resistance and radiationless pollution; And product of the present invention through the vibrations consolidation, flatten, arrange the step process such as glass fiber mesh, because the stretch-proof of string links function, so that wallboard has the effects such as high strength, anti-aging, antidetonation, stretch-proof, the present invention is listed below each test value result:
1. heat transfer coefficient 2.32 (w/m 2* k);
2. air-borne sound oise insulation factor 38dB;
3. moisture content 3%;
4. the fire prevention timeliness is more than 114 minutes (Continental Area test);
5. drying shrinkage value 0.5mm/m;
6. compression strength 4.0Mpa;
7. bending resistance failing load (plate deadweight multiple) is 4.6 times;
8. coefficient of softing 0.83;
9. hanging force 1000kg (24 hours frees from flaw);
10. impact resistance (5 times impact without through crack);
11. surface density 60.7kg/cm 2
12. meeting U.S. FDA food regulation, environmental protection can contact with food;
This shows, the wallboard that utilizes the present invention to finish, regardless of the finished product of finishing with wallboard or Partition wall boards, its weight is less than 35kg/m 2, be 1/7 of reinforcement component weight, significantly reduce the basic load-bearing of building, simultaneously, can significantly save the effect such as 30% of foundation cost.
Above-listed detailed description is that this embodiment limits claim of the present invention for the specifying of possible embodiments of the present invention, and does not allly break away from equivalence of the present invention and implements or change, all should be contained in the claim of this case.

Claims (18)

1. method for producing environmental-friendly wallboard, it is characterized in that: its step comprises:
Step 1: plant fiber powder, magnesia powder, talcum powder and rigid sour calcium powder are stirred by mixer, namely form raw material;
Step 2: treat that raw material is added into curing agent again through stirring a period of time, again stirred through mixer, namely form batch mixing;
Step 3: batch mixing is poured into to the making sheet mould, and laid glass fiber mesh on batch mixing;
Step 4; By vibrations facility vibrations making sheet mould, cause more consolidation of batch mixing combination again, repave a little batch mixing on wallboard, to fill up weak point, flatten for wallboard again, make its gel coagulation forming;
Step 5: after wallboard flattens, make wallboard natural air drying under Indoor Natural temperature, last, carry out again demoulding program with the taking-up wallboard, and wallboard is placed outdoor again natural air drying, namely finish the finished product of wallboard.
2. method for producing environmental-friendly wallboard as claimed in claim 1, it is characterized in that: this plant fiber powder is according to user demand pulverize, graininess or intercept shape.
3. method for producing environmental-friendly wallboard as claimed in claim 1, it is characterized in that: the material of this plant fiber powder is cornstalk.
4. method for producing environmental-friendly wallboard as claimed in claim 1 is characterized in that: this plant fiber powder is one or more mixtures of cornstalk, wheat straw, paddy, coconut husk, cotton stem, weeds branch, culled wood bits.
5. method for producing environmental-friendly wallboard as claimed in claim 1, it is characterized in that: the percentage by weight that each component of this raw material accounts for batch mixing is: plant fiber powder 25~35%, magnesia powder and talcum powder 10~15%, rigid sour calcium powder 10~15%.
6. method for producing environmental-friendly wallboard as claimed in claim 1, it is characterized in that: this curing agent is comprised of inorganic coagulation material, organic compound and modifier.
7. method for producing environmental-friendly wallboard as claimed in claim 1, it is characterized in that: the percentage by weight that each component of this curing agent accounts for batch mixing is: inorganic coagulation material 15~20%, organic compound 10~13% and modifier 0.003~2%.
8. method for producing environmental-friendly wallboard as claimed in claim 1 is characterized in that: this wallboard is greater than 15 ℃ of natural air dryings 3~12 hours in indoor temperature.
9. method for producing environmental-friendly wallboard, it is characterized in that: its step comprises:
Step 1: plant fiber powder, magnesia powder, talcum powder and rigid sour calcium powder are stirred by mixer, namely form raw material;
Step 2: treat that raw material is added into curing agent again through stirring a period of time, again stirred through mixer, namely form batch mixing;
Step 3: batch mixing is poured into to the making sheet mould, and laid glass fiber mesh on batch mixing;
Step 4; Again by vibrations facility vibrations making sheet mould, cause more consolidation of batch mixing combination, Partition wall boards internal mold with at least one is arranged on the batch mixing again, and so that the Partition wall boards internal mold is subject to batch mixing fully fills up, again glass fiber mesh is layed on the batch mixing, and spreads a little batch mixing on wallboard, to fill up weak point, flatten for wallboard again, make its gel coagulation forming;
Step 5: after wallboard flattens, make wallboard natural air drying under Indoor Natural temperature, last, carry out again demoulding program with the taking-up wallboard, and wallboard is placed outdoor again natural air drying, namely finish the finished product of Partition wall boards.
10. method for producing environmental-friendly wallboard as claimed in claim 9, it is characterized in that: this plant fiber powder is according to user demand pulverize, graininess or intercept shape.
11. method for producing environmental-friendly wallboard as claimed in claim 9 is characterized in that: the material of this plant fiber powder is cornstalk.
12. method for producing environmental-friendly wallboard as claimed in claim 9 is characterized in that: this plant fiber powder is one or more mixtures of cornstalk, wheat straw, paddy, coconut husk, cotton stem, weeds branch, culled wood bits.
13. method for producing environmental-friendly wallboard as claimed in claim 9 is characterized in that: the percentage by weight that each component of this raw material accounts for batch mixing is: plant fiber powder 25~35%, magnesia powder and talcum powder 10~15%, rigid sour calcium powder 10~15%.
14. method for producing environmental-friendly wallboard as claimed in claim 9 is characterized in that: this curing agent is comprised of inorganic coagulation material, organic compound and modifier.
15. method for producing environmental-friendly wallboard as claimed in claim 9 is characterized in that: this Partition wall boards internal mold is that middle short side tubbiness or hollow are barrel-shaped.
16. method for producing environmental-friendly wallboard as claimed in claim 9 is characterized in that: this wallboard, is about to the Partition wall boards internal mold and takes out greater than 15 ℃ of natural air dryings 1~2 hour in indoor temperature behind the gel coagulation forming.
17. method for producing environmental-friendly wallboard as claimed in claim 9 is characterized in that: this wallboard is greater than 15 ℃ of natural air dryings 3~12 hours in indoor temperature.
18. method for producing environmental-friendly wallboard as claimed in claim 9 is characterized in that: this wallboard when Indoor Natural is air-dry, if when indoor temperature is lower than 15 ℃, with hot gas so that indoor temperature be warming up to more than 15 ℃.
CN 200910127519 2009-03-09 2009-03-09 Method for producing environmental-friendly wallboard Active CN101830027B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN101830027B true CN101830027B (en) 2013-01-02

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248584B (en) * 2011-07-28 2013-04-10 成都芙蓉新型建材有限公司 Wallboard flattening machine
CN102910023B (en) * 2012-10-16 2015-06-10 李思全 Production method for hard-particle mosaic pattern
CN104100025B (en) * 2013-04-07 2016-09-28 程松林 The two-sided forward of the composite thermo-insulating wall board of Gypsum Fibrosum without cold bridge pours production method
CN108640601A (en) * 2018-05-23 2018-10-12 周盼 A kind of straw building block or wallboard product and its corresponding production method of environmental protection antidetonation
CN110510915A (en) * 2019-09-21 2019-11-29 安徽宜邦生物质科技有限公司 A kind of slurry and its preparation method and application with sound-insulating function

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Address after: Wenshan District of Taiwan City, Taipei Chinese Jingfu Street No. 257 1 floor

Patentee after: Peipeng Engineering Co., Ltd.

Address before: Wenshan District of Taiwan City, Taipei Chinese Jingfu Street No. 257 1 floor

Patentee before: Peipeng Engineering Co., Ltd.

Patentee before: Wang Yunsheng