CN108059851A - Modified plant fibers plastic composite that a kind of low aldehyde ketone distributes and application thereof - Google Patents
Modified plant fibers plastic composite that a kind of low aldehyde ketone distributes and application thereof Download PDFInfo
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- CN108059851A CN108059851A CN201810046156.1A CN201810046156A CN108059851A CN 108059851 A CN108059851 A CN 108059851A CN 201810046156 A CN201810046156 A CN 201810046156A CN 108059851 A CN108059851 A CN 108059851A
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- plastic composite
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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
- C08L101/00—Compositions of unspecified macromolecular compounds
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
Modified plant fibers plastic composite distributed the invention discloses a kind of low aldehyde ketone and application thereof by weight, includes 0.1 0.4 parts of 5 95 parts of plastics, 5 95 parts of plant fiber, 0.1 1 parts of crosslinking agent and antioxidant；Its preparation method includes the following steps：1）Nucleopilic reagent is soluble in water, nucleopilic reagent solution, lotion or suspension are configured to, obtains A product；2）Plant fiber is put into A product, stirring 1 for 24 hours, obtains B product；3）B product are filtered, filter residue is dried at 100 150 DEG C, obtains C product；4）100 2000 mesh sieves are crossed after C product are ground, with being squeezed out after crosslinking agent, antioxidant and plastic blend through the double screw extruder with vacuum pump after sieving, extrusion temperature is 180 280 DEG C, squeezes out postcooling, is granulated up to modified plant fibers plastic composite.The characteristics of it is low that there is the plant fiber plastic composite of the present invention aldehyde ketone to distribute, and smell is small；And preparation method is simple, and it is at low cost, it is easy to operate.
Description
Technical field
The present invention relates to a kind of modified plant fibers plastic composite and application thereof, particularly a kind of low aldehyde ketones to distribute
Modified plant fibers plastic composite and application thereof.
Background technology
Plant fiber plastic composite has the characteristics that cheap, degradable, performance is good, is present field of compound material
Research and development focus.Patent CN106750877A discloses a kind of plant fiber modified polypropylene composite material and its preparation process, changes
Property PP composite material mechanical property it is good, degradability is good, manufacture it is at low cost.
Patent CN106519556A discloses a kind of graft modification polypropylene wood plastic composite, utilizes maleic anhydride, mistake
Oxidation diisopropylbenzene (DIPB), polyfunctional group crosslinking coagent significantly improve compatibility and its interface bond strength so that wood and plastic composite
Toughness, tensile strength and the impact strength of material are obviously improved.
CN106543755A discloses the Wood-plastic material of a kind of injection straw powder and polypropylene composite materials, agricultural residues powder
Proportion is far above 50%, has the characteristics that at low cost, recyclability is strong.
But since plastics contain harmful volatile aldehyde ketone compound in itself（VOC）And plant fiber plastics
Composite material is in production inevitably since thermal-oxidative degradation can also generate volatile aldehyde ketone compound, including formaldehyde, second
Aldehyde, methacrylaldehyde, benzaldehyde etc..These substances are inevitably discharged into air and cause indoor, vehicle in use
Interior environment is contaminated, and gently then causes stimulus to the sense organ, and severe one causes pathological reaction occur.Therefore, low aldehyde ketone plant fiber is developed
Plastic composite has very big Development volue.
The content of the invention
The modified plant fibers plastic composite and its use distributed it is an object of the present invention to provide a kind of low aldehyde ketone
On the way.The characteristics of it is low that there is the plant fiber plastic composite of the present invention aldehyde ketone to distribute, and smell is small；And preparation method is simple, into
This is low, easy to operate.
Technical scheme：The modified plant fibers plastic composite that a kind of low aldehyde ketone distributes, by weight,
Include 0.1-0.4 parts of 5-95 parts of plastics, 5-95 parts of plant fiber, 0.1-1 parts of crosslinking agent and antioxidant；Its preparation method bag
Include following steps：
1）Nucleopilic reagent is soluble in water, nucleopilic reagent solution, lotion or suspension are configured to, obtains A product；
2）Plant fiber is put into A product, 1-24h is stirred, obtains B product；
3）B product are filtered, filter residue is dried at 100-150 DEG C, obtains C product；
4）Will C product grinding after cross 100-2000 mesh sieves, after sieving with after crosslinking agent, antioxidant and plastic blend through band vacuum pump
Double screw extruder squeeze out, extrusion temperature is 180-280 DEG C, squeezes out postcooling, is granulated and answers up to modified plant fibers plastics
Condensation material
The modified plant fibers plastic composite that foregoing low aldehyde ketone distributes, by weight, the modified plant fibers modeling
Material composite material includes 40-60 parts of plastics, 40-60 parts of plant fiber, 0.3-0.6 parts of crosslinking agent and antioxidant 0.2-0.3
Part.
The modified plant fibers plastic composite that foregoing low aldehyde ketone distributes, by weight, the improved plant are fine
Dimension plastic composite includes 0.2 part of 50 parts of plastics, 50 parts of plant fiber, 0.4 part of crosslinking agent and antioxidant.
The modified plant fibers plastic composite that foregoing low aldehyde ketone distributes, the crosslinking agent are maleic anhydride or peroxide
Change diisopropylbenzene (DIPB).
The modified plant fibers plastic composite that foregoing low aldehyde ketone distributes, the antioxidant for antioxidant 1010,
Irgasfos 168, antioxidant 264,2,6- bis-（Octadecyl）- 4- methylphenols, antioxidant SP, antioxidant 54 or antioxidant
754。
The modified plant fibers plastic composite that foregoing low aldehyde ketone distributes, the nucleopilic reagent include but not limited to urinate
Element, biuret, amide, cyanuric acid, melamine, cyanuric acid, benzoyl hydrazine, careless acid dihydrazide, hydroxyacyl hydroxyacyl hydrazine, 3- hydroxyls
Base -2- naphthoic acids hydrazides, methyl carbazates, ethylcarbonyl group hydrazine, benzotriazole, uridine uracil, thymidine, thymus gland
It is pyrimidine, inosine hypoxanthine, xanthine, xanthine, uric acid, allantoin, guanine, guanosine, niacinamide, orotic acid, urazole, sweet
Urea, hydantoins, allopurinol, theobromine, sulphadiazine, sulfadimidine, promise are bright, salicylazosulfapyridine, sulfanilamide (SN) diformazan
Oxygen pyrimidine, bacteresulf, benzene sulfonyl hydrazide, benzimidazoline and hydrazine t-butyl formate, the concentration of A product is 0.01-10mol/L.
The modified plant fibers plastic composite that foregoing low aldehyde ketone distributes, the plant fiber put into A product, need to stir
Mix 8-12h.
The modified plant fibers plastic composite that foregoing low aldehyde ketone distributes, the filter residue are dried at 120 DEG C.
The modified plant fibers plastic composite that foregoing low aldehyde ketone distributes, the step 4）In, it is after C product are ground
800-1200 mesh sieves are crossed, with being squeezed after crosslinking agent, antioxidant and plastic blend through the double screw extruder with vacuum pump after sieving
Go out, extrusion temperature is 210-240 DEG C.
A kind of modified plant fibers plastic composite that foregoing low aldehyde ketone distributes furniture, floor, door and window, whole indoors
Body cabinet, foot kick the application in terms of line, wardrobe, guardrail, furred ceiling and interior gadget.
Beneficial effects of the present invention：
In the plant fiber plastic composite of the present invention, impregnated by the way that plant fiber is added in nucleopilic reagent solution, so as to obtain
The composite material that must be modified, greatly reduce aldehyde ketone in plant fiber plastic composite distributes and alleviates material
Smell has more wide application prospect.
Specific embodiment
With reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
The embodiment of the present invention
Control group：A kind of plant fiber plastic composite by 80 parts of plastics, 20 parts of plant fiber, 0.2 part of maleic anhydride and resists
1,010 0.2 parts of oxygen agent is made, but without the nucleopilic reagent modification by the present invention.
Embodiment 1：The modified plant fibers plastic composite that a kind of low aldehyde ketone distributes by weight, includes modeling
0.2 part of 80 parts of material, 20 parts of plant fiber, 0.2 part of maleic anhydride and antioxidant 1010；Its preparation method includes the following steps：
1）Urea is soluble in water, the urea liquid that concentration is 1mol/L is configured to, obtains A product；
2）1Kg plant fibers are put into 1LA product, 12h is stirred, obtains B product；
3）B product are filtered, filter residue is dried at 110 DEG C, obtains C product；
4）800 mesh sieves will be crossed after the grinding of C product, after sieving with after crosslinking agent, antioxidant and plastic blend through double with vacuum pump
Screw extruder squeezes out, and extrusion temperature is 200 DEG C, squeezes out postcooling, is granulated up to modified plant fibers plastic composite.
Embodiment 2：The modified plant fibers plastic composite that a kind of low aldehyde ketone distributes by weight, includes modeling
0.1 part of 95 parts of material, 5 parts of plant fiber, 0.1 part of maleic anhydride and irgasfos 168；Its preparation method includes the following steps：
1）Benzoyl hydrazine is soluble in water, the benzoyl hydrazine solution that concentration is 1mol/L is configured to, obtains A product；
2）1Kg plant fibers are put into the A product of 1L, 1h is stirred, obtains B product；
3）B product are filtered, filter residue is dried at 110 DEG C, obtains C product；
4）800 mesh sieves will be crossed after the grinding of C product, after sieving with after crosslinking agent, antioxidant and plastic blend through double with vacuum pump
Screw extruder squeezes out, and extrusion temperature is 200 DEG C, squeezes out postcooling, is granulated up to modified plant fibers plastic composite.
Embodiment 3：The modified plant fibers plastic composite that a kind of low aldehyde ketone distributes by weight, includes modeling
80 parts of material, 20 parts of plant fiber, 0.2 part of cumyl peroxide and 2,6- bis-（Octadecyl）0.2 part of -4- methylphenols；Its
Preparation method includes the following steps：
1）Glycine is soluble in water, the glycine solution that concentration is 2mol/L is configured to, obtains A product；
2）1Kg plant fibers are put into the A product of 1L, 5h is stirred, obtains B product；
3）B product are filtered, filter residue is dried at 105 DEG C, obtains C product；
4）800 mesh sieves will be crossed after the grinding of C product, after sieving with after crosslinking agent, antioxidant and plastic blend through double with vacuum pump
Screw extruder squeezes out, and extrusion temperature is 200 DEG C, squeezes out postcooling, is granulated up to modified plant fibers plastic composite.
Embodiment 4：The modified plant fibers plastic composite that a kind of low aldehyde ketone distributes by weight, includes modeling
0.2 part of 90 parts of material, 10 parts of plant fiber, 0.2 part of maleic anhydride and antioxidant SP；Its preparation method includes the following steps：
1）Cyanuric acid is soluble in water, the cyanuric acid suspension that concentration is 3mol/L is configured to, obtains A product；
2）1Kg plant fibers are put into 1L90 DEG C of A product, 10h is stirred, obtains B product；
3）B product are filtered, filter residue is dried at 120 DEG C, obtains C product；
4）800 mesh sieves will be crossed after the grinding of C product, after sieving with after crosslinking agent, antioxidant and plastic blend through double with vacuum pump
Screw extruder squeezes out, and extrusion temperature is 220 DEG C, squeezes out postcooling, is granulated up to modified plant fibers plastic composite.
Embodiment 5：The modified plant fibers plastic composite that a kind of low aldehyde ketone distributes by weight, includes modeling
54 0.2 parts of 85 parts of material, 15 parts of plant fiber, 0.2 part of cumyl peroxide and antioxidant；Its preparation method includes following step
Suddenly：
1）Histidine is soluble in water, the salicylazosulfapyridine suspension that concentration is 1mol/L is configured to, obtains A product；
2）1Kg plant fibers are put into the A product of 1L, 4h is stirred, obtains B product；
3）B product are filtered, filter residue is dried at 130 DEG C, obtains C product；
4）800 mesh sieves will be crossed after the grinding of C product, after sieving with after crosslinking agent, antioxidant and plastic blend through double with vacuum pump
Screw extruder squeezes out, and extrusion temperature is 200 DEG C, squeezes out postcooling, is granulated up to modified plant fibers plastic composite.
In plant fiber plastic composite made from above-described embodiment 1-5, pair of the aldehyde of aldehyde and control group
More as shown in the table than data, as can be seen from the table, the content of aldehyde is bright in plant fiber plastic composite produced by the present invention
It is aobvious to reduce.
Embodiment 6：The modified plant fibers plastic composite that above-mentioned low aldehyde ketone distributes furniture, floor, door indoors
Window, integral cabinet, foot kick the application in terms of line, wardrobe, guardrail, furred ceiling and interior gadget.
Claims (10)
1. the modified plant fibers plastic composite that a kind of low aldehyde ketone distributes, which is characterized in that by weight, include modeling
0.1-0.4 parts of 5-95 parts of material, 5-95 parts of plant fiber, 0.1-1 parts of crosslinking agent and antioxidant；Its preparation method includes following step
Suddenly：
1）Nucleopilic reagent is soluble in water, nucleopilic reagent solution, lotion or suspension are configured to, obtains A product；
2）Plant fiber is put into A product, 1-24h is stirred, obtains B product；
3）B product are filtered, filter residue is dried at 100-150 DEG C, obtains C product；
4）Will C product grinding after cross 100-2000 mesh sieves, after sieving with after crosslinking agent, antioxidant and plastic blend through band vacuum pump
Double screw extruder squeeze out, extrusion temperature is 180-280 DEG C, squeezes out postcooling, is granulated and answers up to modified plant fibers plastics
Condensation material.
2. the modified plant fibers plastic composite that low aldehyde ketone according to claim 1 distributes, it is characterised in that：By weight
Part meter is measured, the modified plant fibers plastic composite includes 40-60 parts of plastics, 40-60 parts of plant fiber, crosslinking agent
0.3-0.6 parts and 0.2-0.3 parts of antioxidant.
3. the modified plant fibers plastic composite that low aldehyde ketone according to claim 1 distributes, it is characterised in that：By weight
Measure part meter, the modified plant fibers plastic composite include 50 parts of plastics, 50 parts of plant fiber, 0.4 part of crosslinking agent and
0.2 part of antioxidant.
4. the modified plant fibers plastic composite that low aldehyde ketone according to claim 1 distributes, it is characterised in that：It is described
Crosslinking agent is maleic anhydride or cumyl peroxide.
5. the modified plant fibers plastic composite that low aldehyde ketone according to claim 1 distributes, it is characterised in that：It is described
Antioxidant is antioxidant 1010, irgasfos 168, antioxidant 264,2,6- bis-（Octadecyl）- 4- methylphenols, antioxidant
SP, antioxidant 54 or antioxidant 754.
6. the modified plant fibers plastic composite that low aldehyde ketone according to claim 1 distributes, it is characterised in that：It is described
Nucleopilic reagent includes but not limited to urea, biuret, amide, cyanuric acid, melamine, cyanuric acid, benzoyl hydrazine, oxalic acid
Two hydrazides, hydroxyacyl hydroxyacyl hydrazine, 3- hydroxy-2-naphthoic acids hydrazides, methyl carbazates, ethylcarbonyl group hydrazine, benzotriazole, uridine
Uracil, thymidine, thymidine, inosine hypoxanthine, xanthine, xanthine, uric acid, allantoin, guanine, guanosine,
Niacinamide, orotic acid, urazole, glycoluril, hydantoins, allopurinol, theobromine, sulphadiazine, sulfadimidine, promise be bright,
Salicylazosulfapyridine, sulfadimethoxine, bacteresulf, benzene sulfonyl hydrazide, benzimidazoline and hydrazine t-butyl formate, A product
Concentration be 0.1-10mol/L.
7. the modified plant fibers plastic composite that low aldehyde ketone according to claim 1 distributes, it is characterised in that：It is described
In plant fiber input A product, 8-12h need to be stirred.
8. the modified plant fibers plastic composite that low aldehyde ketone according to claim 1 distributes, it is characterised in that：It is described
Filter residue is dried at 120 DEG C.
9. the modified plant fibers plastic composite that low aldehyde ketone according to claim 1 distributes, it is characterised in that：It is described
Step 4）In, be will C product grinding after cross 800-1200 mesh sieves, after sieving with after crosslinking agent, antioxidant and plastic blend through band
The double screw extruder of vacuum pump squeezes out, and extrusion temperature is 210-240 DEG C.
10. a kind of modified plant fibers plastic composite distributed according to the low aldehyde ketone of claim 1-9 any one of them exists
Indoor furniture, floor, door and window, integral cabinet, foot kick line, wardrobe, guardrail, furred ceiling and interior gadget in terms of application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046156.1A CN108059851A (en) | 2018-01-17 | 2018-01-17 | Modified plant fibers plastic composite that a kind of low aldehyde ketone distributes and application thereof |
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| CN201810046156.1A CN108059851A (en) | 2018-01-17 | 2018-01-17 | Modified plant fibers plastic composite that a kind of low aldehyde ketone distributes and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109265905A (en) * | 2018-09-06 | 2019-01-25 | 桐城市中汇塑业有限公司 | A kind of biodegradable modified calcium fruit fiber composite plastic packaging material |
| CN109337328A (en) * | 2018-09-06 | 2019-02-15 | 桐城市中汇塑业有限公司 | A kind of dulcet flame-proof antibiotic composite plastic packaging material of tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101040A (en) * | 2011-01-28 | 2011-06-22 | 河北亚太环境科技发展股份有限公司 | Polyfunctional formaldehyde adsorption material |
| WO2011156380A3 (en) * | 2010-06-07 | 2012-04-12 | Biopolymer Technologies, Ltd. | Protein-containing adhesives, and manufacture and use thereof |
| CN102470544A (en) * | 2009-06-30 | 2012-05-23 | 新西兰森林研究所有限公司 | Method for producing wood fibre-plastics composite products |
| CN102558613A (en) * | 2010-12-28 | 2012-07-11 | 上海杰事杰新材料(集团)股份有限公司 | Method for preparing natural plant cellulose reinforced thermoplastic composite material |
| CN103421173A (en) * | 2013-08-20 | 2013-12-04 | 华南理工大学 | Formaldehyde-purifying alkyd resin and preparation method thereof |
| CN103694523A (en) * | 2013-12-11 | 2014-04-02 | 南京聚锋新材料有限公司 | Composite plastic plate as well as preparation method and application thereof |
| US20150044483A1 (en) * | 2011-09-09 | 2015-02-12 | Biopolymer Technologies, Ltd. | Protein-containing adhesives, and manufacture and use thereof |
| CN107051147A (en) * | 2017-02-09 | 2017-08-18 | 千藤（南京）环保科技有限公司 | A kind of formaldehyde eliminating agent and preparation method thereof |
-
2018
- 2018-01-17 CN CN201810046156.1A patent/CN108059851A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102470544A (en) * | 2009-06-30 | 2012-05-23 | 新西兰森林研究所有限公司 | Method for producing wood fibre-plastics composite products |
| WO2011156380A3 (en) * | 2010-06-07 | 2012-04-12 | Biopolymer Technologies, Ltd. | Protein-containing adhesives, and manufacture and use thereof |
| CN102558613A (en) * | 2010-12-28 | 2012-07-11 | 上海杰事杰新材料(集团)股份有限公司 | Method for preparing natural plant cellulose reinforced thermoplastic composite material |
| CN102101040A (en) * | 2011-01-28 | 2011-06-22 | 河北亚太环境科技发展股份有限公司 | Polyfunctional formaldehyde adsorption material |
| US20150044483A1 (en) * | 2011-09-09 | 2015-02-12 | Biopolymer Technologies, Ltd. | Protein-containing adhesives, and manufacture and use thereof |
| CN103421173A (en) * | 2013-08-20 | 2013-12-04 | 华南理工大学 | Formaldehyde-purifying alkyd resin and preparation method thereof |
| CN103694523A (en) * | 2013-12-11 | 2014-04-02 | 南京聚锋新材料有限公司 | Composite plastic plate as well as preparation method and application thereof |
| CN107051147A (en) * | 2017-02-09 | 2017-08-18 | 千藤（南京）环保科技有限公司 | A kind of formaldehyde eliminating agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王雨群 等: "人造板材甲醛清除剂研究进展", 《江苏建筑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109265905A (en) * | 2018-09-06 | 2019-01-25 | 桐城市中汇塑业有限公司 | A kind of biodegradable modified calcium fruit fiber composite plastic packaging material |
| CN109337328A (en) * | 2018-09-06 | 2019-02-15 | 桐城市中汇塑业有限公司 | A kind of dulcet flame-proof antibiotic composite plastic packaging material of tool |
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Application publication date: 20180522 |