CN105778541A - Straw insect-expelling thermal-insulation material and preparation method thereof - Google Patents
Straw insect-expelling thermal-insulation material and preparation method thereof Download PDFInfo
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- CN105778541A CN105778541A CN201510998790.1A CN201510998790A CN105778541A CN 105778541 A CN105778541 A CN 105778541A CN 201510998790 A CN201510998790 A CN 201510998790A CN 105778541 A CN105778541 A CN 105778541A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
- C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2397/00—Characterised by the use of lignin-containing materials
- C08J2397/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Abstract
The invention relates to a straw insect-expelling thermal-insulation material material and a preparation method thereof, and belongs to the field of composite material; the material contains the following raw materials in parts by weight: 61-64 parts of straw, 15-18 parts of polyether polyol, 15-18 parts of isocyanic acid, 4-6 parts of a rangooncreeper fruit extract, 4-6 parts of a betel nut extract, 2-3 parts of a coupling agent, 2-3 parts of a stabilizer, 2-3 parts of a lubricant and 3-5 parts of ammonium polyphosphate. The straw has a natural hollow structure and has good heat preservation effect, through foaming and addition of the natural insect-expelling components of the rangooncreeper fruit extract and the betel nut extract, the material has the advantages of environmental protection and no pollution, insect-expelling and antibacterial properties of the material are increased, troubles brought by the wallboard insect generation problem is facilitated to be improved, and the service life of the material is prolonged; with addition of the flame retardant, the flame retardant property of the material is increased; and the scientific processing method is adopted, the preparation process is simple and is in line with the characteristics of low-carbon and economy, and the material can be used for manufacturing wallboards and fillers thereof, and is suitable for industrialized production.
Description
Technical field
The invention belongs to field of compound material, be specifically related to a kind of straw anthelmintic insulation material and preparation method thereof.
Background technology
Stalk fibre, as a kind of native cellulose fibre, has good biodegradability, it is possible to become ring
Border friendly product.At present these resources are the most well utilized, and we, every summer and autumn
Just can see the incineration flue gas of field.These flue gases are made troubles to the live and work of people, greatly
Affect our living environment.
Wallboard is the material that house ornamentation is conventional, and pattern is multiple, diverse in function, and people can need choosing according to oneself
Select suitable wallboard.People can find that after decoration wallboard is the most mouldy, the most in a humid environment, and wallboard
Service life is shorter, is not durable.Existing wallboard also has other shortcoming, such as insulation, sound insulation, fire prevention etc.
Poor performance.The wallboard more renewed not only wastes resource, also greatly increases living cost, brings
Stealthy pressure.
Along with the raising of people's living standard, requirement functional for wallboard is more and more higher, and people are using
The when of wallboard it can be seen that wall or corner often has insects and haunts so that wallboard sometimes by hole of damaging by worms,
Or the spot being difficult to clean can be left when having insects to get over, extremely affect attractive in appearance and using effect.Therefore, people
New requirement is proposed for insect-repellent wallboard.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of straw anthelmintic insulation material, fill
Point make use of agricultural crop straw is raw material, and adds natural insect repellent, adds the disinsectization performance of material, permissible
For making wallboard.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of straw anthelmintic insulation material, is made up of the raw material of following parts by weight: straw 61-64 part, polyethers
Polyhydric alcohol 15-18 part, Carbimide. 15-18 part, Fructus Quisqualis extract 4-6 part, Semen Arecae extract 4-6 part,
Coupling agent 2-3 part, stabilizer 2-3 part, lubricant 2-3 part, APP 3-5 part.
Described straw is one or more in rice straw, straw, corn stalk, phragmites communis stalk.
Described coupling agent is titanate coupling agent.
Described stabilizer is lead salt stabilizer, comprises lead sulfate tribasic, dibasic lead phosphite, disalt
One or more in base lead stearate.
Described lubricant is stearmide.
Described Fructus Quisqualis extract, uses following methods to prepare: to weigh Fructus Quisqualis 100g, be ground into coarse powder,
Add the water soaking 0.5-1h of 10-15 times of Fructus Quisqualis weight, be heated to 90-100 DEG C, decoct and extract 0.5-1h,
Filter to get filtrate 1；Adding the water of 8-10 times of filtering residue weight in filtering residue, be heated to 90-100 DEG C, decoction carries
Take 0.5-1h, filter to get filtrate 2；In filtering residue, add the water of 6-8 times of filtering residue weight again, be heated to
90-100 DEG C, decoct and extract 0.5-1h, filter to get filtrate 3；Filtrate 1, filtrate 2, filtrate 3 are merged,
Under the conditions of temperature is 90-100 DEG C, it is concentrated into 5-8 times of Fructus Quisqualis weight, obtains Fructus Quisqualis extract.
Described Semen Arecae extract, uses following methods to prepare: to weigh Semen Arecae 100g, be ground into coarse powder, add
The water soaking 0.5-1h of 10-15 times of Semen Arecae weight, is heated to 90-100 DEG C, decocts and extracts 0.5-1h, filters
Obtain filtrate 1；In filtering residue, add the water of 8-10 times of filtering residue weight, be heated to 90-100 DEG C, decoct and extract
0.5-1h, filters to get filtrate 2；In filtering residue, add the water of 6-8 times of filtering residue weight again, be heated to 90-100 DEG C,
Decoct and extract 0.5-1h, filter to get filtrate 3；Filtrate 1, filtrate 2, filtrate 3 are merged, is 90-100 DEG C in temperature
Under the conditions of be concentrated into 5-8 times of Semen Arecae weight, obtain Semen Arecae extract.
The preparation method of a kind of straw anthelmintic insulation material, comprises the following steps:
Step one: use mechanical means to pulverize straw, is broken into length less than 5mm, dry for standby；
Step 2: add polyether polyol, Carbimide., coupling agent, stabilizer, profit in the straw after drying
Lubrication prescription, ammonium polyphosphate flame retardant, mixing and stirring, mixing speed is 100-120r/min, and mixing time is
6-8min, the natural foaming when room temperature reaches ＞ 15 DEG C；
Step 3: the mixed material in step 2 is mated formation into mould, cure under pressure in electric heating forming machine
Molding, forming temperature 70-80 DEG C, pressure 3-6MPa, molding time 3-5min；
Step 4: excision forming obtains insulation material；
Step 5: uniformly spray Fructus Quisqualis extract and Semen Arecae extract to heat insulation material surface, natural air drying,
Obtain a kind of straw anthelmintic insulation material.
Fructus Quisqualis is the dry mature fruit of equal plant Fructus Quisqualis, for the one of Chinese medicine.Extract from Fructus Quisqualis
Can obtain the materials such as pyridine ex hoc genus anne thing, quisqualic acid, these materials have anthelmintic, the effect of the infantile malnutrition that disappears, especially
It is to have ascarid, pinworm good to kill effect, and fungus is also had suppression in various degree to make by Fructus Quisqualis in addition
With.
Semen Arecae main antimicrobial component arecoline, once be used to treat cestode, ancylostome, ascarid, around worm, fasciloopsis
Etc. parasitic infection, escherichia coli and staphylococcus aureus are had good antibacterial action, in addition to fungus and
Influenza virus etc. also have certain inhibitory action.
The beneficial effects of the present invention is: straw, as natural plant material, has natural hollow structure, protect
Temp effect is good, through foaming, and adds natural insect-repelling composition: Fructus Quisqualis extract and Semen Arecae extract, environmental protection
Pollution-free, add the anthelmintic anti-microbial property of material, contribute to improving the puzzlement that the infested problem of wallboard is brought,
Extend the service life of material；Add fire retardant, add the fire resistance of material；And use adding of science
Work method, preparation technology is simple, meets the requirement of low-carbon environment-friendly, may be used for making wallboard and implant thereof,
For building, the field such as household, automobile, be suitable to industrialized production.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in more detail, but the invention is not restricted to these embodiments.
Embodiment 1
A kind of straw anthelmintic insulation material, is made up of the raw material of following parts by weight: rice straw 61 parts, polyethers is many
Unit's alcohol 15 parts, Carbimide. 15 parts, Fructus Quisqualis extract 4 parts, Semen Arecae extract 4 parts, titanate coupling agent
2 parts, dibasic lead stearate 2 parts, stearmide 2 parts, APP 3 parts.
Described Fructus Quisqualis extract, uses following methods to prepare: to weigh Fructus Quisqualis 100g, be ground into coarse powder,
Add the water soaking 0.5h of 10 times of Fructus Quisqualis weight, be heated to 90 DEG C, decoct and extract 0.5h, filter to get filtrate 1；
In filtering residue, add the water of 8 times of filtering residue weight, be heated to 90 DEG C, decoct and extract 0.5h, filter to get filtrate 2；
In filtering residue, add the water of 6 times of filtering residue weight again, be heated to 90 DEG C, decoct and extract 0.5h, filter to get filtrate
3；Filtrate 1, filtrate 2, filtrate 3 are merged, under the conditions of temperature is 90 DEG C, is concentrated into the 5 of Fructus Quisqualis weight
Times, obtain Fructus Quisqualis extract.
Described Semen Arecae extract, uses following methods to prepare: to weigh Semen Arecae 100g, be ground into coarse powder, add
The water soaking 0.5h of 10 times of Semen Arecae weight, is heated to 90 DEG C, decocts and extracts 0.5h, filters to get filtrate 1；To
Filtering residue adds the water of 8 times of filtering residue weight, is heated to 90 DEG C, decoct and extract 0.5h, filter to get filtrate 2；
In filtering residue, add the water of 6 times of filtering residue weight again, be heated to 90 DEG C, decoct and extract 0.5h, filter to get filtrate
3；Filtrate 1, filtrate 2, filtrate 3 are merged, under the conditions of temperature is 90 DEG C, is concentrated into the 5 of Semen Arecae weight
Times, obtain Semen Arecae extract.
The preparation method of a kind of straw anthelmintic insulation material, comprises the following steps:
Step one: use mechanical means to pulverize rice straw, is broken into length less than 5mm, dry for standby；
Step 2: add polyether polyol, Carbimide., titanate coupling agent, disalt in the rice straw after drying
Base lead stearate, stearmide, ammonium polyphosphate flame retardant, mixing and stirring, mixing speed is 100r/min,
Mixing time is 6min, the natural foaming when room temperature reaches ＞ 15 DEG C；
Step 3: the mixed material in step 2 is mated formation into mould, cure under pressure in electric heating forming machine
Molding, forming temperature 70 DEG C, pressure 4MPa, molding time 4min；
Step 4: excision forming obtains insulation material；
Step 5: uniformly spray Fructus Quisqualis extract and Semen Arecae extract to heat insulation material surface, natural air drying,
Obtain a kind of straw anthelmintic insulation material.
Embodiment 2
A kind of straw anthelmintic insulation material, is made up of the raw material of following parts by weight: straw 64 parts, polyethers is many
Unit's alcohol 18 parts, Carbimide. 18 parts, Fructus Quisqualis extract 6 parts, Semen Arecae extract 6 parts, titanate coupling agent
3 parts, dibasic lead stearate 3 parts, stearmide 3 parts, APP 5 parts.
Described Fructus Quisqualis extract, uses following methods to prepare: to weigh Fructus Quisqualis 100g, be ground into coarse powder,
Add the water soaking 1h of 15 times of Fructus Quisqualis weight, be heated to 100 DEG C, decoct and extract 1h, filter to get filtrate 1；
In filtering residue, add the water of 10 times of filtering residue weight, be heated to 100 DEG C, decoct and extract 1h, filter to get filtrate 2；
In filtering residue, add the water of 8 times of filtering residue weight again, be heated to 100 DEG C, decoct and extract 1h, filter to get filtrate 3；
Filtrate 1, filtrate 2, filtrate 3 are merged, under the conditions of temperature is 100 DEG C, is concentrated into the 8 of Fructus Quisqualis weight
Times, obtain Fructus Quisqualis extract.
Described Semen Arecae extract, uses following methods to prepare: to weigh Semen Arecae 100g, be ground into coarse powder, add
The water soaking 1h of 15 times of Semen Arecae weight, is heated to 100 DEG C, decocts and extracts 1h, filters to get filtrate 1；To filter
Slag adds the water of 10 times of filtering residue weight, is heated to 100 DEG C, decoct and extract 1h, filter to get filtrate 2；Again
In filtering residue, add the water of 8 times of filtering residue weight, be heated to 100 DEG C, decoct and extract 1h, filter to get filtrate 3；
Filtrate 1, filtrate 2, filtrate 3 are merged, under the conditions of temperature is 100 DEG C, is concentrated into 8 times of Semen Arecae weight,
Obtain Semen Arecae extract.
The preparation method of a kind of straw anthelmintic insulation material, comprises the following steps:
Step one: use mechanical means to pulverize straw, is broken into length less than 5mm, dry for standby；
Step 2: add polyether polyol, Carbimide., titanate coupling agent, disalt in the straw after drying
Base lead stearate, stearmide, ammonium polyphosphate flame retardant, mixing and stirring, mixing speed is 120r/min,
Mixing time is 8min, the natural foaming when room temperature reaches ＞ 15 DEG C；
Step 3: the mixed material in step 2 is mated formation into mould, cure under pressure in electric heating forming machine
Molding, forming temperature 80 DEG C, pressure 6MPa, molding time 5min；
Step 4: excision forming obtains insulation material；
Step 5: uniformly spray Fructus Quisqualis extract and Semen Arecae extract to heat insulation material surface, natural air drying,
Obtain a kind of straw anthelmintic insulation material.
Above the present invention is exemplarily described, it is clear that the present invention implements and do not limited by aforesaid way
System, as long as have employed the improvement of the various unsubstantialities that method is conceived and technical scheme is carried out of the present invention, or not
The improved design by the present invention and technical scheme directly apply to other occasion, all at the protection model of the present invention
Within enclosing.Protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (10)
1. a straw anthelmintic insulation material, it is characterised in that be made up of the raw material of following parts by weight: straw 61-64
Part, polyether polyol 15-18 part, Carbimide. 15-18 part, Fructus Quisqualis extract 4-6 part, Semen Arecae extract
4-6 part, coupling agent 2-3 part, stabilizer 2-3 part, lubricant 2-3 part, APP 3-5 part.
A kind of straw anthelmintic insulation material the most according to claim 1, it is characterised in that by following weight portion
The raw material composition of number: straw 61 parts, polyether polyol 15 parts, Carbimide. 15 parts, Fructus Quisqualis extract 4
Part, Semen Arecae extract 4 parts, coupling agent 2 parts, stabilizer 2 parts, lubricant 2 parts, APP 3 parts.
A kind of straw anthelmintic insulation material the most according to claim 1, it is characterised in that by following weight portion
The raw material composition of number: straw 64 parts, polyether polyol 18 parts, Carbimide. 18 parts, Fructus Quisqualis extract 6
Part, Semen Arecae extract 6 parts, coupling agent 3 parts, stabilizer 3 parts, lubricant 3 parts, APP 5 parts.
4. according to a kind of straw anthelmintic insulation material described in any one of claim 1-3, it is characterised in that: described
Straw be one or more in rice straw, straw, corn stalk, phragmites communis stalk.
5. according to a kind of straw anthelmintic insulation material described in any one of claim 1-3, it is characterised in that: described
Coupling agent be titanate coupling agent.
6. according to a kind of straw anthelmintic insulation material described in any one of claim 1-3, it is characterised in that: described
Stabilizer be lead salt stabilizer, comprise lead sulfate tribasic, dibasic lead phosphite, dibasic stearic acid
One or more in lead.
7. according to a kind of straw anthelmintic insulation material described in any one of claim 1-3, it is characterised in that: described
Lubricant be stearmide.
8. according to a kind of straw anthelmintic insulation material described in any one of claim 1-3, it is characterised in that: described
Fructus Quisqualis extract, use following methods prepare: weigh Fructus Quisqualis 100g, be ground into coarse powder, add 10-15
The water soaking 0.5-1h of times Fructus Quisqualis weight, is heated to 90-100 DEG C, decocts and extracts 0.5-1h, filters and to obtain filter
Liquid 1；In filtering residue, add the water of 8-10 times of filtering residue weight, be heated to 90-100 DEG C, decoct and extract 0.5-1h,
Filter to get filtrate 2；Adding the water of 6-8 times of filtering residue weight again in filtering residue, be heated to 90-100 DEG C, decoction carries
Take 0.5-1h, filter to get filtrate 3；Filtrate 1, filtrate 2, filtrate 3 are merged, is 90-100 DEG C in temperature
Under the conditions of be concentrated into 5-8 times of Fructus Quisqualis weight, obtain Fructus Quisqualis extract.
9. according to a kind of straw anthelmintic insulation material described in any one of claim 1-3, it is characterised in that: described
Semen Arecae extract, use following methods prepare: weigh Semen Arecae 100g, be ground into coarse powder, add 10-15 times
The water soaking 0.5-1h of Semen Arecae weight, is heated to 90-100 DEG C, decocts and extracts 0.5-1h, filters to get filtrate 1；
In filtering residue, add the water of 8-10 times of filtering residue weight, be heated to 90-100 DEG C, decoct and extract 0.5-1h, filter
Obtain filtrate 2；In filtering residue, add the water of 6-8 times of filtering residue weight again, be heated to 90-100 DEG C, decoct and extract
0.5-1h, filters to get filtrate 3；Filtrate 1, filtrate 2, filtrate 3 are merged, is 90-100 DEG C of bar in temperature
It is concentrated into 5-8 times of Semen Arecae weight under part, obtains Semen Arecae extract.
10. a preparation method for the straw anthelmintic insulation material described in any one of claim 1-9, including following step
Rapid:
Step one: use mechanical means to pulverize straw, is broken into length less than 5mm, dry for standby；
Step 2: add polyether polyol, Carbimide., coupling agent, stabilizer, profit in the straw after drying
Lubrication prescription, ammonium polyphosphate flame retardant, mixing and stirring, mixing speed is 100-120r/min, and mixing time is
6-8min, the natural foaming when room temperature reaches ＞ 15 DEG C；
Step 3: the mixed material in step 2 is mated formation into mould, cure under pressure in electric heating forming machine
Molding, forming temperature 70-80 DEG C, pressure 3-6MPa, molding time 3-5min；
Step 4: excision forming obtains insulation material；
Step 5: uniformly spray Fructus Quisqualis extract and Semen Arecae extract to heat insulation material surface, natural air drying,
Obtain a kind of straw anthelmintic insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998790.1A CN105778541A (en) | 2015-12-25 | 2015-12-25 | Straw insect-expelling thermal-insulation material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998790.1A CN105778541A (en) | 2015-12-25 | 2015-12-25 | Straw insect-expelling thermal-insulation material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105778541A true CN105778541A (en) | 2016-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510998790.1A Pending CN105778541A (en) | 2015-12-25 | 2015-12-25 | Straw insect-expelling thermal-insulation material and preparation method thereof |
Country Status (1)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690525A (en) * | 2012-05-29 | 2012-09-26 | 北京化工大学 | Wood-plastic composite material using sweet sorghum slag as enhanced phase and preparation method for wood-plastic composite material |
| CN103205133A (en) * | 2013-03-15 | 2013-07-17 | 成钢 | Functional floor tile produced by using waste PVC and agricultural waste |
| CN103396623A (en) * | 2013-07-15 | 2013-11-20 | 安徽济峰节能材料有限公司 | PVC (polyvinyl chloride) micro-foam floor and preparation method thereof |
| WO2014067156A1 (en) * | 2012-11-05 | 2014-05-08 | Ma Mingyuan | Environmentally friendly board obtained by recycling straw |
-
2015
- 2015-12-25 CN CN201510998790.1A patent/CN105778541A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690525A (en) * | 2012-05-29 | 2012-09-26 | 北京化工大学 | Wood-plastic composite material using sweet sorghum slag as enhanced phase and preparation method for wood-plastic composite material |
| WO2014067156A1 (en) * | 2012-11-05 | 2014-05-08 | Ma Mingyuan | Environmentally friendly board obtained by recycling straw |
| CN103205133A (en) * | 2013-03-15 | 2013-07-17 | 成钢 | Functional floor tile produced by using waste PVC and agricultural waste |
| CN103396623A (en) * | 2013-07-15 | 2013-11-20 | 安徽济峰节能材料有限公司 | PVC (polyvinyl chloride) micro-foam floor and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 李桂林: "《高固体分涂料》", 30 September 2004, 化学工业出版社 * |
| 王本祥: "《现代中药药理与临床》", 30 June 2004, 天津科技翻译出版公司 * |
| 郝新敏 等: "《医用纺织材料与防护服装》", 31 January 2008, 化学工业出版社 * |
| 钱伯章: "《石油化工技术进展与市场分析（2008-2011年）》", 30 September 2011, 石油工业出版社 * |
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Application publication date: 20160720 |