CN104262983B - Straw tile and preparation method thereof - Google Patents
Straw tile and preparation method thereof Download PDFInfo
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- CN104262983B CN104262983B CN201410519438.0A CN201410519438A CN104262983B CN 104262983 B CN104262983 B CN 104262983B CN 201410519438 A CN201410519438 A CN 201410519438A CN 104262983 B CN104262983 B CN 104262983B
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- straw tile
- antioxidant
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Abstract
The invention discloses a straw tile. The straw tile is prepared from the following components in parts by weight: 30-40 parts of straws, 20-25 parts of modified polyacrylate, 10-20 parts of coal ashes, 5-8 parts of calcium carbonate, 2-5 parts of an antioxidant, 1-3 parts of a flame retardant, 1-3 parts of a water-proofing agent and 3-5 parts of an adhesive. The invention also discloses a preparation method of the straw tile. The straw tile disclosed by the invention not only can be used for retaining excellent characteristics of being heat-insulated, thermal-insulation, soundproof, warm in winter and cool in summer of the raw materials, but also has the characteristics of being resistant to corrosion, resistant to rust and non-deforming, can be used for substituting for the conventional color steel tiles, clay tiles, asbestos tiles and cement tiles, and has great application prospect.
Description
Technical field
The present invention relates to a kind of straw tile and preparation method thereof, belong to a watt manufacture technology field.
Background technology
Stalk, common processing method is to burn or bury, and substantial amounts of burns or burial can effectively cause the dirt of environment
Dye, at present, China strictly limits, is even prohibited from burning or buries stalk.And the recycling of stalk becomes current
Relatively hotter research direction.
Additionally, at present, as waterproof, insulation, heat-insulated roofing, clay shingle is that we use more, history
One of longer roofing, but, this kind of watt needs to consume substantial amounts of clay, and in order to protect farmland, environmental protection, saving
The energy, need to develop new watt material.
Therefore, the combination of stalk and watt material becomes the emphasis of research.
Content of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of heat-insulated, insulation, sound insulation, heat-resisting, corrosion resistant
Erosion, indeformable straw tile and preparation method thereof.
For reaching above-mentioned purpose, the present invention is achieved by the following technical solutions：
A kind of straw tile is it is characterised in that include following components, and the parts by weight of each component are respectively：
Stalk：30-40 part；
Modified polypropene acid resin：20-25 part；
Flyash：10-20 part；
Calcium carbonate：5-8 part；
Antioxidant：2-5 part；
Fire retardant：1-3 part；
Waterproofing agent：1-3 part；
Adhesive：3-5 part.
A kind of above-mentioned straw tile, preferably includes following components, and the parts by weight of each component are respectively：
Stalk：40 parts
Modified polypropene acid resin：25 parts；
Flyash：10 parts；
Calcium carbonate：5 parts；
Antioxidant：2 parts；
Fire retardant：3 parts；
Waterproofing agent：3 parts；
Adhesive：5 parts.
Further, described stalk be rice stalk, wheat stalk, maize straw, at least one in soybean stalk.
Described antioxidant is antioxidant 1010.
Described fire retardant is silicone based flame retardant.
Described adhesive is isocyanates.
And described waterproofing agent is calcium sulphoaluminate.
Further, the preparation method of above-mentioned straw tile is it is characterised in that comprise the following steps：
（1）Stalk break process：By the segment for 20-30mm for the straw cutting, then, sieve the broken leaf of removal and silt, so
Afterwards, put into broken in pulverizer, obtain particle after screening, obtain stalk after drying standby；
（2）Modified polypropene acid resin is added to extrusion in screw extruder, granulation, obtains modified polyacrylic acid resinogen
Material is standby；
（3）Hot pressing is for straw tile：According to ratio of weight and number：By the stalk after processing and modified polyacrylic acid, and powder
Coal ash, calcium carbonate, antioxidant, fire retardant, waterproofing agent, adhesive mixing, hot-forming under 160-180 DEG C of temperature conditionss,
The pressure of hot pressing is 2.5-3Mpa, then obtains straw tile after the cooled demoulding.
The invention has the beneficial effects as follows：The present invention lead to described straw tile not only remain its raw material heat-insulated, insulation, every
Sound, good characteristic cool in summer and warm in winter, also have corrosion-resistant, non-corrosive, indeformable characteristic, the traditional color steel of can effectively replace
Watt, clay tile, asbestos shingle, cement tile, have great application prospect.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is specifically introduced.
In following examples, described acrylic resin modified in for the modifying agent that polyacrylic resin is modified
For epoxy organosilicon oil.
Embodiment 1
It is made by the steps straw tile：
（1）Stalk break process：Rice straw cutting is the segment of 27-30mm, then, sieve the broken leaf of removal and mud
Sand, then, puts into broken in pulverizer, obtains particle, obtain rice stalk after drying standby after screening；
（2）Modified polypropene acid resin is added to extrusion in screw extruder, granulation, obtains modified polyacrylic acid resinogen
Material is standby；
（3）Hot pressing is for straw tile：By the rice stalk after processing：30 parts and modified polypropene acid resin：20 parts, and
Flyash：20 parts；Calcium carbonate：5 parts；Antioxidant 1010：2 parts；Silicone based flame retardant：1 part；Calcium sulphoaluminate：1 part；Isocyanic acid
Ester：3 parts of mixing, hot-forming under 160 DEG C of temperature conditionss, the pressure of hot pressing is 2.5Mpa, then obtains after the cooled demoulding
To rice straw tile.
Embodiment 2
It is made by the steps straw tile：
（1）Stalk break process：Soybean stalk is cut to the segment of 20-22mm, then, sieve the broken leaf of removal and mud
Sand, then, puts into broken in pulverizer, obtains particle, obtain soybean stalk raw material for standby after drying after screening；
（2）Modified polypropene acid resin is added to extrusion in screw extruder, granulation, obtains modified polyacrylic acid resinogen
Material is standby；
（3）Hot pressing is for straw tile：By the soybean stalk after processing：40 parts and modified polypropene acid resin：25 parts, and
Flyash：10 parts；Calcium carbonate：8 parts；Antioxidant 1010：5 parts；Silicone based flame retardant：3 parts；Calcium sulphoaluminate：3 parts；Isocyanic acid
Ester：5 parts of mixing, hot-forming under 180 DEG C of temperature conditionss, the pressure of hot pressing is 3Mpa, then obtains after the cooled demoulding
Soybean stalk watt.
Embodiment 3
It is made by the steps straw tile：
（1）Stalk break process：Rice stalk and wheat straw cutting are the segment of 25-30mm, then, removal of sieving
Broken leaf and silt, then, put into broken in pulverizer, obtain particle, obtain stalk after drying standby after screening；
（2）Modified polypropene acid resin is added to extrusion in screw extruder, granulation, obtains modified polyacrylic acid resinogen
Material is standby；
（3）Hot pressing is for straw tile：By the rice stalk after processing and wheat stalk：35 parts and modified polyacrylic acid tree
Fat：25 parts, and flyash：15 parts；Calcium carbonate：6 parts；Antioxidant 1010：3 parts；Silicone based flame retardant：2 parts；Sulphur aluminic acid
Calcium：2 parts；Isocyanates：4 parts of mixing, hot-forming under 170 DEG C of temperature conditionss, the pressure of hot pressing is 2.8Mpa, Ran Houjing
Rice stalk and wheat straw tile is obtained after cooling and demolding.
Embodiment 4
It is made by the steps straw tile：
（1）Stalk break process：Maize straw and soybean stalk are cut to the segment of 20-25mm, then, removal of sieving
Broken leaf and silt, then, put into broken in pulverizer, obtain particle, obtain stalk after drying standby after screening；
（2）Modified polypropene acid resin is added to extrusion in screw extruder, granulation, obtains modified polyacrylic acid resinogen
Material is standby；
（3）Hot pressing is for straw tile：By the maize straw after processing and soybean stalk：40 parts and modified polyacrylic acid tree
Fat：25 parts, and flyash：10 parts；Calcium carbonate：5 parts；Antioxidant 1010：2 parts；Silicone based flame retardant：3 parts；Sulphur aluminic acid
Calcium：3 parts；Isocyanates：3 parts of mixing, hot-forming under 180 DEG C of temperature conditionss, the pressure of hot pressing is 3Mpa, then through cold
But maize straw and soybean stalk watt are obtained after the demoulding.
The thermal conductivity factor of the straw tile that above-described embodiment 1-4 prepares can reach 0.314w/mk, and suffer from heavy rain,
During the ectocines such as hail, strong wind, all can good absorption noise.
And passing through physical testing experiment, 1kg steel ball highly freely falls in 1.5m and does not produce on the tiling of straw tile
Crackle, under low temperature, ball falling impact no destroys for most 10 times, through 10 freeze cycle, resin tile bubble-free, stripping, crackle and sky
Drum phenomenon.
Fire resistance rating has reached B1 level, and decay resistance, water resistance, good insulation preformance.
The present invention is illustrated according to above-described embodiment it will be appreciated that above-described embodiment does not limit this in any form
The technical scheme that invention, all employing equivalents or equivalent transformation mode are obtained, is within the scope of the present invention.
Claims (8)
1. a kind of straw tile is it is characterised in that be made up of following components, and the parts by weight of each component are respectively：
Stalk：30-40 part；
Modified polypropene acid resin：20-25 part；
Flyash：10-20 part；
Calcium carbonate：5-8 part；
Antioxidant：2-5 part；
Fire retardant：1-3 part；
Waterproofing agent：1-3 part；
Adhesive：3-5 part.
2. a kind of straw tile according to claim 1 is it is characterised in that be made up of following components, and the weight of each component
Amount number is respectively：
Stalk：40 parts
Modified polypropene acid resin：25 parts；
Flyash：10 parts；
Calcium carbonate：5 parts；
Antioxidant：2 parts；
Fire retardant：3 parts；
Waterproofing agent：3 parts；
Adhesive：5 parts.
3. a kind of straw tile according to claim 1 is it is characterised in that described stalk is rice stalk, wheat straw
At least one in stalk, maize straw, soybean stalk.
4. a kind of straw tile according to claim 1 is it is characterised in that described antioxidant is antioxidant 1010.
5. a kind of straw tile according to claim 1 is it is characterised in that described fire retardant is that silicone is fire-retardant
Agent.
6. a kind of straw tile according to claim 1 is it is characterised in that described adhesive is isocyanates.
7. a kind of straw tile according to claim 1 is it is characterised in that described waterproofing agent is calcium sulphoaluminate.
8. the straw tile described in a kind of claim 1-7 any one claim preparation method it is characterised in that include with
Lower step：
（1）Stalk break process：By the segment for 20-30mm for the straw cutting, then, sieve the broken leaf of removal and silt, then,
Put into broken in pulverizer, obtain particle after screening, obtain stalk after drying standby；
（2）Modified polypropene acid resin is added to extrusion in screw extruder, granulation, obtains modified polyacrylic acid resin raw material standby
With；
（3）Hot pressing is for straw tile：According to ratio of weight and number：By the stalk after processing and modified polypropene acid resin, and powder
Coal ash, calcium carbonate, antioxidant, fire retardant, waterproofing agent, adhesive mixing, hot-forming under 160-180 DEG C of temperature conditionss,
The pressure of hot pressing is 2.5-3Mpa, then obtains straw tile after the cooled demoulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410519438.0A CN104262983B (en) | 2014-09-30 | 2014-09-30 | Straw tile and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410519438.0A CN104262983B (en) | 2014-09-30 | 2014-09-30 | Straw tile and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104262983A CN104262983A (en) | 2015-01-07 |
| CN104262983B true CN104262983B (en) | 2017-02-22 |
Family
ID=52154575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410519438.0A Expired - Fee Related CN104262983B (en) | 2014-09-30 | 2014-09-30 | Straw tile and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104262983B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105238090B (en) * | 2015-10-19 | 2018-02-09 | 子洲县元嘉糠醛生产销售有限公司 | A kind of furfural dregs resin tile and preparation method thereof |
| CN108017922A (en) * | 2017-12-26 | 2018-05-11 | 临泉县文献建材有限公司 | A kind of environmental and ecological composite tile for building and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100319244B1 (en) * | 1999-09-09 | 2002-01-05 | 오성배 | A roofing tile by a loess |
| CN100368167C (en) * | 2004-01-15 | 2008-02-13 | 中国科学院过程工程研究所 | Composite waterproof plate, ad its manufacturing method and use |
| CN1843719A (en) * | 2006-04-24 | 2006-10-11 | 南京林业大学 | Method for manufacturing tile by rice/wheat straw |
| CN102786283A (en) * | 2012-08-30 | 2012-11-21 | 杨永 | Novel magnesite encarpus tile |
| CN102863810A (en) * | 2012-09-17 | 2013-01-09 | 刘光群 | Wood-plastic tile |
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2014
- 2014-09-30 CN CN201410519438.0A patent/CN104262983B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104262983A (en) | 2015-01-07 |
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Effective date of registration: 20201019 Address after: No. 228 Shoujie, Fuyang Zhenyang, Fuchuan Yao Autonomous County, Hezhou City, Guangxi Zhuang Autonomous Region, 542700 (opposite to Nanmen Arch) Patentee after: Guangxi Fuchuan Longrui Business Co.,Ltd. Address before: Zhenjiang City, Jiangsu province 212400 Xihuan Road Jurong City, No. 88 Jurong Jinhou Machinery Research Institute Co Ltd Patentee before: JURONG JINGHOU MACHINERY RESEARCH INSTITUTE Co.,Ltd. |
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