CN101475750A - Cotton stalk composite polymer thermoplastic resin particle and preparation thereof - Google Patents
Cotton stalk composite polymer thermoplastic resin particle and preparation thereof Download PDFInfo
- Publication number
- CN101475750A CN101475750A CNA2009101132191A CN200910113219A CN101475750A CN 101475750 A CN101475750 A CN 101475750A CN A2009101132191 A CNA2009101132191 A CN A2009101132191A CN 200910113219 A CN200910113219 A CN 200910113219A CN 101475750 A CN101475750 A CN 101475750A
- Authority
- CN
- China
- Prior art keywords
- parts
- cotton stalk
- thermoplastic resin
- resin particle
- composite polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a cotton stalk composite high molecular thermoplastic resin particle and a preparation method thereof, belongs to the technical field of composition of high molecular compound, and solves the problems of poor mechanical property and dimension stability of a wood-plastic composite material. The cotton stalk composite high molecular thermoplastic resin particle comprises the following components in portion by weight: 80 to 85 portions of plasticized cotton stalk powder, 5 to 10 portions of calcium carbonate of 1,250 to 2,500 meshes, 1 to 3 portions of terminal amino polyol ester, 5 to 10 portions of high molecular thermoplastic resin, 0.5 to 1 portion of stearate and 1 to 2 portions of paraffin, which are mixed and pelletized to obtain the resin particle. The resin particle has the characteristics of wide raw material source, low cost, high yield, short production period, excellent product property and no environment pollution.
Description
One, technical field the invention belongs to the technical field of compositions of macromolecular compound, particularly relates to a kind of composition and method of making the same of xylogen.
Two, the present common wood plastic composite of background technology mainly is as weighting material, because the limitation of technology is difficult to realization height filling purpose, thereby makes product use field and use properties to be subjected to certain restriction with natural fiber material.In addition, there is a large amount of hydroxyls in the xylon surface, polarity is very strong, be easy to form hydrogen bond and assemble, make that xylon can not homodisperse in thermoplastic material, under external force, the xylon coacervate at first becomes focal point of stress, be easy to from matrix resin, extract, make the mechanical property and the dimensional stability variation of matrix material.
Three, summary of the invention the purpose of this invention is to provide a kind of cotton stalk composite polymer thermoplastic resin particle and preparation method thereof, solved the problem of wood plastic composite mechanical property and poor dimensional stability, cotton stalk composite polymer thermoplastic resin particle comprises component (weight part): 80～85 parts of cotton stalk powders, 5～10 parts in 1250～2500 order lime carbonate, 1～3 part of end amino polybasic alcohol ester, 5～10 parts of macromolecular thermoplastic resins, 0.5～1 part of hard ester acid, 1～2 part in paraffin, and wherein cotton stalk powder prepares according to the following steps:
1) cotton stalk carried out end-grain cutting, fragmentation, rubs silk, grinds to form 80～120 purpose cotton stalk powders, water ratio≤2%;
2) cotton stalk powder is put into whipping appts for 100 parts, and to add concentration be 5% NaOH5～10 part, stir at normal temperatures after 12 hours and filter;
3) remove filtrate, add concentration and be 10～30 parts of 0.7% azobisisobutyronitriles, restir 60min under 75～80 ℃ of temperature;
4) add 2～5 parts of vinylbenzene, 4～10 parts of methyl methacrylates, restir 90min under 90～100 ℃ of temperature;
5) get final product after the cooling.
Above-mentioned macromolecular thermoplastic resin is polyethylene or polypropylene or polyvinyl chloride or polystyrene.
The preparation method of cotton stalk composite polymer thermoplastic resin particle may further comprise the steps:
1) takes by weighing 80～85 parts of cotton stalk powders, add 8～10 parts in 1250～2500 order lime carbonate, 1～3 part of end amino polybasic alcohol ester, 5～10 parts of macromolecular thermoplastic resins (polyethylene, polypropylene, polyvinyl chloride, polystyrene), 0.5～1 part of hard ester acid, 1～2 part in paraffin;
2) put into the high mixer machine, under 105～115 ℃ of temperature, mix 2～5min after, change cold mixer over to and be cooled to 40～50 ℃ and take the dish out of the pot;
3) mixed material granulation is got final product.
The present invention adopts the reaction initiator azobisisobutyronitrile to make to contain in the Mierocrystalline cellulose a large amount of wetting ability hydroxyl (-zero H) to activate and forms free radical, carry out the side chain activation with monomer styrene and methyl methacrylate then and form activation resinifying agent (organic group-CH on the-OH group branched chain
2-CH
2-CN), this activation resinifying agent will form and high molecular polymer good interface clinging power, wettability and binding property, production efficiency improves 30 times, and the usage quantity of xylon reaches 80～90%, can satisfy the requirement of the industrialization production of wood plastic composite, it is wide to have the starting material source, cost is low, and the output height is with short production cycle, product performance are good, do not have the characteristics of any environmental pollution.
Four, embodiment embodiment 1 cotton stalk composite polymer thermoplastic resin particle comprises component (weight part): 80 parts of cotton stalk powders, 5 parts in 2500 order lime carbonate, 2 parts of end amino polybasic alcohol esters, 5 parts of polypropylene PP reclaimed materials, 1 part of hard ester acid, 2 parts in paraffin, and wherein cotton stalk powder prepares according to the following steps:
1) cotton stalk carried out end-grain cutting, fragmentation, rubs silk, grinds to form 100 purpose cotton stalk powders, water ratio≤2%;
2) cotton stalk powder is put into whipping appts for 100 parts, and to add concentration be NaOH5 part of 5%, stir at normal temperatures after 12 hours and filter;
3) remove filtrate, add concentration and be 10 parts of 0.7% azobisisobutyronitriles, restir 60min under 80 ℃ of temperature;
4) add 2 parts of vinylbenzene, 4 parts of methyl methacrylates, restir 90min under 100 ℃ of temperature;
5) get final product after the cooling.
The preparation method of cotton stalk composite polymer thermoplastic resin particle may further comprise the steps:
1) takes by weighing 80 parts of cotton stalk powders, 5 parts in 2500 order lime carbonate, 2 parts of end amino polybasic alcohol esters, 15 parts of polypropylene PP reclaimed materials, 1 part of hard ester acid, 2 parts in paraffin;
2) put into the high mixer machine, under 105 ℃ of temperature, mix 5min after, change cold mixer over to and be cooled to 50 ℃ and take the dish out of the pot;
3) mixed material granulation is got final product.
Embodiment 2 cotton stalk composite polymer thermoplastic resin particles comprise component (weight part): 83 parts of cotton stalk powders, 7 parts in 1500 order lime carbonate, 2 parts of end amino polybasic alcohol esters, 10 parts of high density polyethylene reclaimed materials, 1 part of hard ester acid, 2 parts in paraffin, and wherein cotton stalk powder prepares according to the following steps:
1) cotton stalk carried out end-grain cutting, fragmentation, rubs silk, grinds to form 100 purpose cotton stalk powders, water ratio≤2%;
2) cotton stalk powder is put into whipping appts for 100 parts, and to add concentration be NaOH7 part of 5%, stir at normal temperatures after 12 hours and filter;
3) remove filtrate, add concentration and be 20 parts of 0.7% azobisisobutyronitriles, restir 60min under 80 ℃ of temperature;
4) add 4 parts of vinylbenzene, 7 parts of methyl methacrylates, restir 90min under 100 ℃ of temperature;
5) get final product after the cooling.
The preparation method of cotton stalk composite polymer thermoplastic resin particle may further comprise the steps:
1) takes by weighing 83 parts of cotton stalk powders, 7 parts in 1500 order lime carbonate, 2 parts of end amino polybasic alcohol esters, 10 parts of high density polyethylene reclaimed materials, 1 part of hard ester acid, 2 parts in paraffin;
2) put into the high mixer machine, under 105 ℃ of temperature, mix 5min after, change cold mixer over to and be cooled to 45 ℃ and take the dish out of the pot;
3) mixed material granulation is got final product.
Embodiment 3 cotton stalk composite polymer thermoplastic resin particles comprise component (weight part): 85 parts of cotton stalk powders, 5 parts in 1250 order lime carbonate, 2 parts of end amino polybasic alcohol esters, 10 parts of low density polyethylene reclaimed materials, 1 part of hard ester acid, 2 parts in paraffin, and wherein cotton stalk powder prepares according to the following steps:
1) cotton stalk carried out end-grain cutting, fragmentation, rubs silk, grinds to form 100 purpose cotton stalk powders, water ratio≤2%;
2) cotton stalk powder is put into whipping appts for 100 parts, and to add concentration be NaOH10 part of 5%, stir at normal temperatures after 12 hours and filter;
3) remove filtrate, add concentration and be 30 parts of 0.7% azobisisobutyronitriles, restir 60min under 80 ℃ of temperature;
4) add 5 parts of vinylbenzene, 10 parts of methyl methacrylates, restir 90min under 100 ℃ of temperature;
5) get final product after the cooling.
The preparation method of cotton stalk composite polymer thermoplastic resin particle may further comprise the steps:
1) takes by weighing 85 parts of cotton stalk powders, 5 parts in 1250 order lime carbonate, 2 parts of end amino polybasic alcohol esters, 10 parts of low density polyethylene reclaimed materials, 1 part of hard ester acid, 2 parts in paraffin;
2) put into the high mixer machine, under 105 ℃ of temperature, mix 5min after, change cold mixer over to and be cooled to 40 ℃ and take the dish out of the pot;
3) mixed material granulation is got final product.
Claims (5)
1, cotton stalk composite polymer thermoplastic resin particle is characterized in that comprising the component of weight part: 80～85 parts of cotton stalk powders, 5～10 parts in lime carbonate, 1～3 part of end amino polybasic alcohol ester, 5～10 parts of macromolecular thermoplastic resins, 0.5～1 part of hard ester acid, 1～2 part in paraffin.
2, cotton stalk composite polymer thermoplastic resin particle according to claim 1 is characterized in that described cotton stalk powder prepares according to the following steps:
1) cotton stalk carried out end-grain cutting, fragmentation, rubs silk, grinds to form 80～120 purpose cotton stalk powders, water ratio≤2%;
2) cotton stalk powder is put into whipping appts for 100 parts, and to add concentration be 5～10 parts of 5% NaOH, stir at normal temperatures after 12 hours and filter;
3) remove filtrate, add concentration and be 10～30 parts of 0.7% azobisisobutyronitriles, restir 60min under 75～80 ℃ of temperature;
4) add 2～5 parts of vinylbenzene, 4～10 parts of methyl methacrylates, restir 90min under 90～100 ℃ of temperature;
5) get final product after the cooling.
3, cotton stalk composite polymer thermoplastic resin particle according to claim 1 is characterized in that described lime carbonate is 1250～2500 order Paris whites.
4, cotton stalk composite polymer thermoplastic resin particle according to claim 1 is characterized in that described macromolecular thermoplastic resin is polyethylene or polypropylene or polyvinyl chloride or polystyrene.
5, the preparation method of cotton stalk composite polymer thermoplastic resin particle is characterized in that may further comprise the steps:
1) takes by weighing 80～85 parts of cotton stalk powders, add 5～10 parts in 1250～2500 order lime carbonate, 1～3 part of end amino polybasic alcohol ester, 5～10 parts of macromolecular thermoplastic resins, 0.5～1 part of hard ester acid, 1～2 part in paraffin;
2) put into the high mixer machine, under 105～115 ℃ of temperature, mix 2～5min after, change cold mixer over to and be cooled to 40～50 ℃ and take the dish out of the pot;
3) mixed material granulation is got final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101132191A CN101475750B (en) | 2009-01-24 | 2009-01-24 | Cotton stalk composite polymer thermoplastic resin particle and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101132191A CN101475750B (en) | 2009-01-24 | 2009-01-24 | Cotton stalk composite polymer thermoplastic resin particle and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101475750A true CN101475750A (en) | 2009-07-08 |
| CN101475750B CN101475750B (en) | 2011-12-21 |
Family
ID=40836531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101132191A Expired - Fee Related CN101475750B (en) | 2009-01-24 | 2009-01-24 | Cotton stalk composite polymer thermoplastic resin particle and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101475750B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870820A (en) * | 2010-06-07 | 2010-10-27 | 华中农业大学 | Antibacterial decorative material made by utilizing cotton stalk and preparation method thereof |
| CN102626964A (en) * | 2012-03-30 | 2012-08-08 | 常熟市平冶机械有限公司 | Method adopting cornstalk to manufacture composite macromolecular plastic particles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1737296A (en) * | 2005-08-02 | 2006-02-22 | 元太喜 | Method for manufacturing environment-friendly type geothermal heat floor |
| CN1966582A (en) * | 2006-10-10 | 2007-05-23 | 新疆屯河型材有限公司 | Wood-plastic composite section bar |
| CN101100555B (en) * | 2007-06-30 | 2010-05-26 | 重庆星星套装门有限责任公司 | Bamboo-plastic composite section bar |
-
2009
- 2009-01-24 CN CN2009101132191A patent/CN101475750B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870820A (en) * | 2010-06-07 | 2010-10-27 | 华中农业大学 | Antibacterial decorative material made by utilizing cotton stalk and preparation method thereof |
| CN101870820B (en) * | 2010-06-07 | 2012-07-25 | 华中农业大学 | Antibacterial decorative material made by utilizing cotton stalk and preparation method thereof |
| CN102626964A (en) * | 2012-03-30 | 2012-08-08 | 常熟市平冶机械有限公司 | Method adopting cornstalk to manufacture composite macromolecular plastic particles |
| CN102626964B (en) * | 2012-03-30 | 2014-04-30 | 常熟市平冶机械有限公司 | Method adopting cornstalk to manufacture composite macromolecular plastic particles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101475750B (en) | 2011-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102838816B (en) | New macromolecule fiber composite material | |
| CN101747641B (en) | Polyvinyl wood-plastic composite and method for preparing same | |
| CN101942207B (en) | Wood powder-polyvinyl chloride compound material and preparation method thereof | |
| CN101602882B (en) | Bamboo powder filled biomass-based resin composite material and preparation method thereof | |
| CN102070831B (en) | Polypropylene-toughening compound material and preparation method thereof | |
| CN101974239B (en) | Wood plastic composite and preparation process thereof | |
| CN102690525A (en) | Wood-plastic composite material using sweet sorghum slag as enhanced phase and preparation method for wood-plastic composite material | |
| CN101985527B (en) | Environment-friendly plant fiber wood-plastic composite material and preparation method thereof | |
| CN101570413A (en) | Acrylic artificial stone and method for preparing same | |
| CN101906234A (en) | Polymethylmethacrylate composition and preparation method thereof | |
| CN107629426A (en) | Bamboo fibre/lactic acid composite material and preparation method thereof | |
| CN103232664A (en) | Acrylic solid plate with characteristics of fire retardation, high strength and high toughness, and preparation method thereof | |
| CN102875753B (en) | Lignin modified phenolic resin and using method thereof | |
| CN101475750B (en) | Cotton stalk composite polymer thermoplastic resin particle and preparation thereof | |
| CN110054838B (en) | Cellulose hybrid filler reinforced polymer composite material and preparation method thereof | |
| CN105086491A (en) | Toughened type wood-plastic composite material and preparation method thereof | |
| PT104704A (en) | FIBER REINFORCED CORK COMPOUNDS | |
| CN110105783A (en) | A kind of waterproof coffee slag plate and preparation method thereof | |
| CN114410080A (en) | Composite material for manufacturing degradable disposable lunch box and preparation method thereof | |
| CN106751436B (en) | Phenolaldehyde moulding compound for thin-wall construction | |
| CN103642258B (en) | A kind of wood is moulded composite fire-proof sheet material | |
| CN105086162A (en) | Fibrilia-reinforced polypropylene engineering composite as well as preparation method and application of fibrilia-reinforced polypropylene engineering composite | |
| CN103568104A (en) | Preparation method for novel rice straw fiber board | |
| CN101845165A (en) | Method for preparing flame-retardant wood-flour composite macromolecular thermoplastic resin material | |
| CN102337037A (en) | Polystyrene (PP) furniture plastic-wood material filled and modified by wood flour and preparation method for PP furniture plastic-wood material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xinjiang Jiuyi Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xinjiang Jiuyi Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20180124 |