CN104070589A - Mold proof wallboard and production method thereof - Google Patents
Mold proof wallboard and production method thereof Download PDFInfo
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- CN104070589A CN104070589A CN201410288585.1A CN201410288585A CN104070589A CN 104070589 A CN104070589 A CN 104070589A CN 201410288585 A CN201410288585 A CN 201410288585A CN 104070589 A CN104070589 A CN 104070589A
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Abstract
The invention discloses a mold proof wallboard and a production method thereof. The wallboard comprises the following materials of, by weight part, 40 to 50 parts of crop straw, 5 to 10 parts of magnesium oxide, 5 to 10 parts of hydrogen peroxide, 3 to 5 parts of FS water-proofing agent, 5 to 10 parts of mold proof agent, 2 to 5 parts of sodium hydroxide and 1 to 3 parts of pigment. The production process comprises sieving the crop straw after the crop straw is smashed; weighing the materials by weight part and arranging the materials into a mixer to be uniformly mixed; arranging the mixed materials into an extruder to be extruded and enabling the extruding speed to be 120 to 180 revolutions per minute and the temperature to be 150 to 170 DEG C; extruding a semi-finished product through a mold head and enabling the mold head pressure to be 8.5 to 9.0 MPa; arranging the semi-finished product into a wallboard grinding tool to be performed on cooling forming for 2 to 3 days and obtaining a finished product. The wallboard production method has the advantages of being simple and easy, wide in material and beneficial to protect environment, reducing wallboard costs, effectively reducing wallboard mildewing rate due to addition of the mold proof agent and the hydrogen peroxide and prolonging the wallboard service life.
Description
Technical field
The invention belongs to decoration material field, be specifically related to a kind of mildew-resistant wallboard and preparation method thereof.
Background technology
Wallboard is the material that house ornamentation is conventional, and pattern is multiple, diverse in function, and what people can be according to oneself need to select suitable wallboard.People can find that after decoration wallboard is easily mouldy, and especially in a humid environment, the service life of wallboard is shorter, is not durable.Existing wallboard have a shortcoming that also has other, as poor performance such as fire-proof and water-proofs.The wallboard more renewing has not only been wasted resource, has also improved widely living cost, brings stealthy pressure.
In recent years along with national environmental protection policy implement, cause the raw material of preparing wallboard to become growing tension, the raising of cost of material, also causes the lifting of wallboard price, current, urgent need will be developed new resource and prepare wallboard.China is a large agricultural country, and grain yield reaches more than one hundred million tons many years ago, is accompanied by the raising of farming output, and the output of stalk is also rolling up.At present, stalk is only as beyond fuel, feed, fertilizer, and great majority are all stacked on together, have not only affected environment, have also caused the wasting of resources.
Summary of the invention
the technical problem solving:for solving the deficiencies in the prior art, the object of the present invention is to provide a kind of mildew-resistant wallboard and preparation method thereof, taking full advantage of agricultural crop straw is raw material, and the function of mould inhibitor, has strengthened the antiseptic property of wallboard.
technical scheme:for solving prior art problem, the technical scheme that the present invention takes is:
A kind of mildew-resistant wallboard, comprises the raw material of the following meter of mark by weight: agricultural crop straw 40-50 part, magnesia 5-10 part, hydrogen peroxide 5-10 part, FS waterproofing agent 3-5 part, mould inhibitor 5-10 part, NaOH 2-5 part, pigment 1-3 part.
Agricultural crop straw is the one of rape stalk, wheat stalk or rice straw.
Mould inhibitor is one or more in broad spectrum antimicrobicide, organotin salt or chlorophenols.
A preparation method for mildew-resistant wallboard, comprises the following steps:
(1) agricultural crop straw is cleaned and dried, and pulverize and sieve to such an extent that 80-100 order powder is for subsequent use;
(2) take by weight and put into mixing machine after raw material and mix, again mixed raw material is put into extruder and extrude, extruded velocity is 120-180 rev/min, and temperature is 150-170 DEG C, extrude semi-finished product by die head again, die pressure is 8.5-9.0MPa;
(3) semi-finished product are inserted to cooling and shaping 2-3 days in wallboard grinding tool and obtain finished product.
As preferably, agricultural crop straw powder is 100 orders.
As preferably, extruder extruded velocity is 180 revs/min.
beneficial effect:
It is raw material that the mildew-resistant wallboard of gained of the present invention has utilized the discarded agricultural crop straw that resource is wide, has reduced the cost of wallboard, and the interpolation of mould inhibitor has suppressed the mouldy rate of wallboard effectively, has extended the service life of wallboard.
Detailed description of the invention
The following examples can make the present invention of those skilled in the art comprehend, but do not limit the present invention in any way.
Embodiment 1
A kind of mildew-resistant wallboard, comprises the following raw material of meter by weight, 40 parts of rape stalks, 5 parts, magnesia, 5 parts, hydrogen peroxide, 3 parts of FS waterproofing agents, 5 parts of broad spectrum antimicrobicides, 2 parts, NaOH, 1 part of antholeucin.
The preparation process of above-mentioned mildew-resistant wallboard is:
(1) rape stalk is cleaned and dried, and pulverize and sieve to such an extent that 80 order powder are for subsequent use;
(2) take and put into mixing machine after raw material and mix according to above-mentioned parts by weight, more mixed raw material is put into extruder and extrude, extruded velocity is 120 revs/min, and temperature is 150 DEG C, then extrudes semi-finished product by devil, and die pressure is 8.5MPa;
(3) semi-finished product are inserted to cooling and shaping in wallboard grinding tool and within 2 days, obtain finished product.
Embodiment 2
A kind of mildew-resistant wallboard, comprises the following raw material of meter by weight, 45 parts of wheat stalks, 5 parts, magnesia, 5 parts, hydrogen peroxide, 3 parts of FS waterproofing agents, 5 parts of broad spectrum antimicrobicides, 2 parts, NaOH, 1 part of antholeucin.
The preparation process of above-mentioned mildew-resistant wallboard is:
(1) wheat stalk is cleaned and dried, and pulverize and sieve to such an extent that 80 order powder are for subsequent use;
(2) take and put into mixing machine after raw material and mix according to above-mentioned parts by weight, more mixed raw material is put into extruder and extrude, extruded velocity is 120 revs/min, and temperature is 150 DEG C, then extrudes semi-finished product by devil, and die pressure is 8.5MPa;
(3) semi-finished product are inserted to cooling and shaping in wallboard grinding tool and within 2 days, obtain finished product.
Embodiment 3
A kind of mildew-resistant wallboard, comprises the following raw material of meter by weight, 40 parts of rape stalks, 5 parts, magnesia, 5 parts, hydrogen peroxide, 3 parts of FS waterproofing agents, 5 parts of broad spectrum antimicrobicides, 2 parts, NaOH, 1 part of antholeucin.
The preparation process of above-mentioned mildew-resistant wallboard is:
(1) rice straw is cleaned and dried, and pulverize and sieve to such an extent that 80 order powder are for subsequent use;
(2) take and put into mixing machine after raw material and mix according to above-mentioned parts by weight, more mixed raw material is put into extruder and extrude, extruded velocity is 120 revs/min, and temperature is 150 DEG C, then extrudes semi-finished product by devil, and die pressure is 8.5MPa,
(3) semi-finished product are inserted to cooling and shaping in wallboard grinding tool and within 2 days, obtain finished product.
Embodiment 4
A kind of mildew-resistant wallboard, comprises the following raw material of meter by weight, 48 parts of rape stalks, 9 parts, magnesia, 9 parts, hydrogen peroxide, 4 parts of FS waterproofing agents, 9 parts of broad spectrum antimicrobicides, 4 parts, NaOH, 2 parts of antholeucins.
The preparation process of above-mentioned mildew-resistant wallboard is:
(1) rape stalk is cleaned and dried, and pulverize and sieve to such an extent that 80 order powder are for subsequent use;
(2) take and put into mixing machine after raw material and mix according to above-mentioned parts by weight, more mixed raw material is put into extruder and extrude, extruded velocity is 160 revs/min, and temperature is 160 DEG C, then extrudes semi-finished product by devil, and die pressure is 8.8MPa,
(3) semi-finished product are inserted to cooling and shaping in wallboard grinding tool and within 2.5 days, obtain finished product.
Embodiment 5
A kind of mildew-resistant wallboard, comprises the following raw material of meter by weight, 48 parts of wheat stalks, 9 parts, magnesia, 9 parts, hydrogen peroxide, 4 parts of FS waterproofing agents, 9 parts of broad spectrum antimicrobicides, 4 parts, NaOH, 2 parts of antholeucins.
The preparation process of above-mentioned mildew-resistant wallboard is:
(1) wheat stalk is cleaned and dried, and pulverize and sieve to such an extent that 100 order powder are for subsequent use;
(2) take and put into mixing machine after raw material and mix according to above-mentioned parts by weight, more mixed raw material is put into extruder and extrude, extruded velocity is 160 revs/min, and temperature is 160 DEG C, then extrudes semi-finished product by devil, and die pressure is 9.0MPa,
(3) semi-finished product are inserted to cooling and shaping in wallboard grinding tool and within 2.5 days, obtain finished product.
Embodiment 6
A kind of mildew-resistant wallboard, comprises the following raw material of meter by weight, 48 parts of rape stalks, 9 parts, magnesia, 9 parts, hydrogen peroxide, 4 parts of FS waterproofing agents, 9 parts of broad spectrum antimicrobicides, 4 parts, NaOH, 2 parts of antholeucins.
The preparation process of above-mentioned mildew-resistant wallboard is:
(1) rice straw is cleaned and dried, and pulverize and sieve to such an extent that 80 order powder are for subsequent use;
(2) take and put into mixing machine after raw material and mix according to above-mentioned parts by weight, more mixed raw material is put into extruder and extrude, extruded velocity is 160 revs/min, and temperature is 160 DEG C, then extrudes semi-finished product by devil, and die pressure is 8.5MPa,
(3) semi-finished product are inserted to cooling and shaping in wallboard grinding tool and within 2.5 days, obtain finished product.
Embodiment 7
A kind of mildew-resistant wallboard, comprises the following raw material of meter by weight, 50 parts of rape stalks, 10 parts, magnesia, 10 parts, hydrogen peroxide, 5 parts of FS waterproofing agents, 10 parts of broad spectrum antimicrobicides, 5 parts, NaOH, 3 parts of antholeucins.
The preparation process of above-mentioned mildew-resistant wallboard is:
(1) rape stalk is cleaned and dried, and pulverize and sieve to such an extent that 100 order powder are for subsequent use;
(2) take and put into mixing machine after raw material and mix according to above-mentioned parts by weight, more mixed raw material is put into extruder and extrude, extruded velocity is 180 revs/min, and temperature is 170 DEG C, then extrudes semi-finished product by devil, and die pressure is 9.0MPa,
(3) semi-finished product are inserted to cooling and shaping in wallboard grinding tool and within 3 days, obtain finished product.
Embodiment 8
A kind of mildew-resistant wallboard, comprises the following raw material of meter by weight, 50 parts of wheat stalks, 10 parts, magnesia, 10 parts, hydrogen peroxide, 5 parts of FS waterproofing agents, 10 parts of broad spectrum antimicrobicides, 5 parts, NaOH, 3 parts of antholeucins.
The preparation process of above-mentioned mildew-resistant wallboard is:
(1) wheat stalk is cleaned and dried, and pulverize and sieve to such an extent that 100 order powder are for subsequent use;
(2) take and put into mixing machine after raw material and mix according to above-mentioned parts by weight, more mixed raw material is put into extruder and extrude, extruded velocity is 180 revs/min, and temperature is 170 DEG C, then extrudes semi-finished product by devil, and die pressure is 9.0MPa,
(3) semi-finished product are inserted to cooling and shaping in wallboard grinding tool and within 3 days, obtain finished product.
Contrast experiment: get existing wallboard, the wallboard making with the present invention carries out fungicidal properties contrast, and method of testing is carried out according to national standard, and the data obtained is as shown in the table.Show in conjunction with above-mentioned data, the wallboard method that the present invention makes is simple, and the corrosion resistant time is long.
Embodiment 9
A kind of mildew-resistant wallboard, comprises the following raw material of meter by weight, 50 parts of rice straws, 10 parts, magnesia, 10 parts, hydrogen peroxide, 5 parts of FS waterproofing agents, 10 parts of broad spectrum antimicrobicides, 5 parts, NaOH, 3 parts of antholeucins.
The preparation process of above-mentioned mildew-resistant wallboard is:
(1) rice straw is cleaned and dried, and pulverize and sieve to such an extent that 100 order powder are for subsequent use;
(2) take and put into mixing machine after raw material and mix according to above-mentioned parts by weight, more mixed raw material is put into extruder and extrude, extruded velocity is 180 revs/min, and temperature is 170 DEG C, then extrudes semi-finished product by devil, and die pressure is 9.0MPa,
(3) semi-finished product are inserted to cooling and shaping in wallboard grinding tool and within 3 days, obtain finished product.
The wallboard of gained of the present invention and existing wallboard are carried out to Performance Detection, and detecting step carries out in strict accordance with GB, shown in the data obtained table 1:
Known by above-mentioned data, wallboard fungicidal properties of the present invention is good, is particluarly suitable for using in environment that humidity is high.
In addition, the invention is not restricted to above-mentioned embodiment, as long as not exceeding in scope of the present invention, can take variety of way to implement the present invention.
Claims (6)
1. a mildew-resistant wallboard, is characterized in that comprising the following raw material of meter by weight: agricultural crop straw 40-50 part, magnesia 5-10 part, hydrogen peroxide 5-10 part, FS waterproofing agent 3-5 part, mould inhibitor 5-10 part, NaOH 2-5 part, antholeucin 1-3 part.
2. a kind of mildew-resistant wallboard according to claim 1, is characterized in that: described agricultural crop straw is the one of rape stalk, wheat stalk or rice straw.
3. a kind of mildew-resistant wallboard according to claim 1, is characterized in that: described mould inhibitor is one or more in broad spectrum antimicrobicide, organotin salt or chlorophenols.
4. a kind of preparation method of mildew-resistant wallboard described in claim 1, is characterized in that comprising the following steps:
(1) agricultural crop straw is cleaned and dried, and pulverize and sieve to such an extent that 80-100 order powder is for subsequent use;
(2) take by weight and put into mixing machine after raw material and mix, again mixed raw material is put into extruder and extrude, extruded velocity is 120-180 rev/min, and temperature is 150-170 DEG C, extrude semi-finished product by die head again, die pressure is 8.5-9.0MPa;
(3) semi-finished product are inserted to cooling and shaping 2-3 days in wallboard grinding tool and obtain finished product.
5. a kind of preparation method of mildew-resistant wallboard according to claim 4, is characterized in that: agricultural crop straw powder is 100 orders.
6. a kind of preparation method of mildew-resistant wallboard according to claim 4, is characterized in that: extruder extruded velocity is 180 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410288585.1A CN104070589A (en) | 2014-06-25 | 2014-06-25 | Mold proof wallboard and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410288585.1A CN104070589A (en) | 2014-06-25 | 2014-06-25 | Mold proof wallboard and production method thereof |
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| CN104070589A true CN104070589A (en) | 2014-10-01 |
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| CN201410288585.1A Withdrawn CN104070589A (en) | 2014-06-25 | 2014-06-25 | Mold proof wallboard and production method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856378A (en) * | 2016-04-09 | 2016-08-17 | 万华生态板业股份有限公司 | Use method of mildew preventive in straw board production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3915628A1 (en) * | 1989-03-28 | 1990-10-04 | Faulhaber Christine | Biologically effective building material - comprises natural organic material with magnesium oxide and chloride binder |
| CN1536181A (en) * | 2003-04-11 | 2004-10-13 | 徐贵赞 | Environment-protecting light-body energy-saving heat-insulating sound-isolating building wall plate |
| CN1944323A (en) * | 2006-10-26 | 2007-04-11 | 南阳师范学院 | Sound-proof heat insulation light wall |
| EP1908739A1 (en) * | 2006-10-06 | 2008-04-09 | Miscanthus-Nawaro-Innovations S.A. | Construction material containing organic filler |
| CN102719034A (en) * | 2012-06-13 | 2012-10-10 | 濮阳市东宝科技发展有限公司 | Wallboard and preparation method thereof |
| CN103740124A (en) * | 2013-12-23 | 2014-04-23 | 苏州宏泉高压电容器有限公司 | Environment-friendly wallboard and preparation method thereof |
-
2014
- 2014-06-25 CN CN201410288585.1A patent/CN104070589A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3915628A1 (en) * | 1989-03-28 | 1990-10-04 | Faulhaber Christine | Biologically effective building material - comprises natural organic material with magnesium oxide and chloride binder |
| CN1536181A (en) * | 2003-04-11 | 2004-10-13 | 徐贵赞 | Environment-protecting light-body energy-saving heat-insulating sound-isolating building wall plate |
| EP1908739A1 (en) * | 2006-10-06 | 2008-04-09 | Miscanthus-Nawaro-Innovations S.A. | Construction material containing organic filler |
| CN1944323A (en) * | 2006-10-26 | 2007-04-11 | 南阳师范学院 | Sound-proof heat insulation light wall |
| CN102719034A (en) * | 2012-06-13 | 2012-10-10 | 濮阳市东宝科技发展有限公司 | Wallboard and preparation method thereof |
| CN103740124A (en) * | 2013-12-23 | 2014-04-23 | 苏州宏泉高压电容器有限公司 | Environment-friendly wallboard and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856378A (en) * | 2016-04-09 | 2016-08-17 | 万华生态板业股份有限公司 | Use method of mildew preventive in straw board production |
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Application publication date: 20141001 |