CN1952013A - Flame-proof bactericidal plant fiber powder/ high polymer plastic composite hollow straight tube and its preparation method - Google Patents
Flame-proof bactericidal plant fiber powder/ high polymer plastic composite hollow straight tube and its preparation method Download PDFInfo
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- CN1952013A CN1952013A CN 200610096282 CN200610096282A CN1952013A CN 1952013 A CN1952013 A CN 1952013A CN 200610096282 CN200610096282 CN 200610096282 CN 200610096282 A CN200610096282 A CN 200610096282A CN 1952013 A CN1952013 A CN 1952013A
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- plant fiber
- fiber powder
- hollow straight
- straight tube
- retardant
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a composite hollow straight-tube of flame-proof, sterilization plant fiber powder/macromolecular plastic, which comprises the following parts: 55-75% plant fiber powder, 25-40% waste macromolecular plastic, 2-5% composite fire retardant, 0.5-1% heat stabilizer, 1-2% sterile and 1-2% plasticizer. The preparing method comprises the following steps: allocating plant fiber powder and waste macromolecular plastic, composite fire retardant, plasticizer, heat stabilizer and sterile according to mating rate; setting the breadth at 3-8mm and length at 8-12mm; squeezing plastic once continuously; cutting; rotating side; coating end; moulding through heat to obtain the hollow straight pipe.
Description
Technical field
The present invention relates to be used in a kind of weaving around cloth, winding yarns, around paper, around plastic film, around the hollow straight tube of aluminium foil film, be particularly related to a kind of fire-retardant, bactericidal plant fiber powder/high polymer plastic composite hollow straight tube and preparation method thereof, replace original papery and in layer glue together the hollow straight tube of making.
Background technology
The papery hollow tubing that every profession and trade is used.The waste water that papery tubing produces when making paper pulp brings very big pollution, very not environmental protection to environment.The papery pipe in layer glues together to be made, and labour intensity is big, and degree of compactness is poor, poor dimensional stability.Therefore finding the material of more environmental protection to replace paper tube is scientific and technological progress of industry.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of fire-retardant, bactericidal plant fiber powder/high polymer plastic composite hollow straight tube and preparation method thereof is provided.Replace original papery hollow straight tube.
The object of the present invention is achieved like this: a kind of fire-retardant, bactericidal plant fiber powder/high polymer plastic composite hollow straight tube is characterized in that it mainly is made up of the raw material of following weight part:
Plant fiber powder 55-75 part
Spent high molecular plastics 25-40 part
Composite flame-retardant agent 2-5 part
Thermo-stabilizer 0.5-1 part
Sterilant 1-2 part
Softening agent 1-2 part;
Described plant fiber powder is the stalk fibre powder of stalk fibre powder or germicidal treatment, comprises stalk fibre powder such as soybean stalk, straw, straw, sorghum stalk, weeds, tobacco leaf stalk, husk class, and granularity is the 20-50 order;
Waste and old polyethylene, polypropylene or the polyvinyl chloride of described spent high molecular plastics for reclaiming;
Described composite flame-retardant agent is that both weight ratios are: polygorskite by the compound of polygorskite and tripolyphosphate ammonium: tripolyphosphate ammonium=6～8: 1;
Described thermo-stabilizer is calcium stearate or tribasic Tai-Ace S 150;
Described sterilant is isothiazolinone, Ka Song or triumphant pine;
Described softening agent is a phthalate, can be phthalic acid-2-ethylhexyl, o-phthalic acid dibutyl ester or diethyl phthalate.
Preparation method of the present invention is: by proportioning plant fiber powder and spent high molecular plastics, composite flame-retardant agent and softening agent, thermo-stabilizer, sterilant mixing granulation in screw extrusion press are made composite particles earlier, be of a size of wide 3-8mm, long 8-12mm; Once continuously shaped on the plastic shaping forcing machine, extruded product.Tint, be thermoformed into hollow straight tube through cutting, commentaries on classics limit, end.
The present invention adopts plant fiber powder and waste and old high molecule plastic blend granulation, and moulding revests its fire-retardant performance.This products characteristics is to utilize materials such as waste and old plastics and vegetable fibre, and the product structure of preparation is tight, dimensional stabilizing, and waterproof, fire-retardant.Production cost is low, can the serialization industrial production, and product can cyclic regeneration, save energy, cleaner production is environmentally friendly product.
Embodiment
Embodiment 1:
Broomcorn straw fiber powder 60Kg, calcium stearate 1Kg, isothiazolinone 1.5Kg, 3Kg composite flame-retardant agent, 1Kg phthalic acid-2-ethylhexyl mixing granulation in screw extrusion press of waste and old polyethylene 30Kg and germicidal treatment are made 5
*The composite particles of 10mm; Once continuously shaped on the plastic shaping forcing machine, extruded product.Tint, be thermoformed into the hollow straight tube of national standard size through cutting, commentaries on classics limit, end.Wherein composite flame-retardant agent is that both weight ratios are: polygorskite by the compound of polygorskite and tripolyphosphate ammonium: tripolyphosphate ammonium=6: 1.
Embodiment 2
With waste and old polyvinyl chloride 30Kg and tobacco leaf stalk fibre powder 60Kg, tribasic Tai-Ace S 150 0.5Kg, block loose 1Kg, 2Kg composite flame-retardant agent, 2Kg phthalic acid-2-ethylhexyl mixing granulation in screw extrusion press and make 5
*The composite particles of 10mm; Once continuously shaped on the plastic shaping forcing machine, extruded product.Tint, be thermoformed into the hollow straight tube of national standard size through cutting, commentaries on classics limit, end.Wherein composite flame-retardant agent is that both weight ratios are: polygorskite by the compound of polygorskite and tripolyphosphate ammonium: tripolyphosphate ammonium=8: 1.
Embodiment 3
Waste and old polyethylene 35Kg and rice straw fiber powder 80Kg, calcium stearate 1Kg, triumphant loose 1Kg, 3Kg composite flame-retardant agent, 1.5Kg o-phthalic acid dibutyl ester mixing granulation in screw extrusion press are made 6
*The composite particles of 10mm; Once continuously shaped on the plastic shaping forcing machine, extruded product.Tint, be thermoformed into the hollow straight tube of national standard size through cutting, commentaries on classics limit, end.Wherein composite flame-retardant agent is that both weight ratios are: polygorskite by the compound of polygorskite and tripolyphosphate ammonium: tripolyphosphate ammonium=7: 1.
Embodiment 4
Waste and old polypropylene 30Kg and wheat straw fibre powder 60Kg, calcium stearate 1Kg, triumphant loose 1.5Kg, 5Kg composite flame-retardant agent, 1Kg diethyl phthalate mixing granulation in screw extrusion press are made 5
*The composite particles of 10mm; Once continuously shaped on the plastic shaping forcing machine, extruded product.Tint, be thermoformed into the hollow straight tube of national standard size through cutting, commentaries on classics limit, end.Wherein composite flame-retardant agent is that both weight ratios are: polygorskite by the compound of polygorskite and tripolyphosphate ammonium: tripolyphosphate ammonium=7: 1.
Claims (2)
1, a kind of fire-retardant, bactericidal plant fiber powder/high polymer plastic composite hollow straight tube is characterized in that it mainly is made up of the raw material of following weight part:
Plant fiber powder 55-75 part
Spent high molecular plastics 25-40 part
Composite flame-retardant agent 2-5 part
Thermo-stabilizer 0.5-1 part
Sterilant 1-2 part
Softening agent 1-2 part;
Described plant fiber powder is the stalk fibre powder of stalk fibre powder or germicidal treatment, comprises stalk fibre powder such as soybean stalk, straw, straw, sorghum stalk, weeds, tobacco leaf stalk, husk class, and granularity is the 20-50 order;
Waste and old polyethylene, polypropylene or the polyvinyl chloride of described spent high molecular plastics for reclaiming;
Described composite flame-retardant agent is that both weight ratios are: polygorskite by the compound of polygorskite and tripolyphosphate ammonium: tripolyphosphate ammonium=6～8: 1;
Described thermo-stabilizer is calcium stearate or tribasic Tai-Ace S 150;
Described sterilant is isothiazolinone, Ka Song or triumphant pine;
Described softening agent is a phthalate, is phthalic acid-2-ethylhexyl, o-phthalic acid dibutyl ester or diethyl phthalate.
2, a kind of preparation method of fire-retardant, bactericidal plant fiber powder/high polymer plastic composite hollow straight tube as claimed in claim 1, it is characterized in that this method comprises following processing step: by proportioning plant fiber powder and spent high molecular plastics, composite flame-retardant agent and softening agent, thermo-stabilizer, sterilant mixing granulation in screw extrusion press are made composite particles earlier, be of a size of wide 3-8mm, long 8-12mm; Once continuously shaped on the plastic shaping forcing machine, extruded product.Tint, be thermoformed into hollow straight tube through cutting, commentaries on classics limit, end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100962825A CN100434481C (en) | 2006-10-09 | 2006-10-09 | Flame-proof bactericidal plant fiber powder/ high polymer plastic composite hollow straight tube and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100962825A CN100434481C (en) | 2006-10-09 | 2006-10-09 | Flame-proof bactericidal plant fiber powder/ high polymer plastic composite hollow straight tube and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1952013A true CN1952013A (en) | 2007-04-25 |
| CN100434481C CN100434481C (en) | 2008-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100962825A Expired - Fee Related CN100434481C (en) | 2006-10-09 | 2006-10-09 | Flame-proof bactericidal plant fiber powder/ high polymer plastic composite hollow straight tube and its preparation method |
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| CN (1) | CN100434481C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173079B (en) * | 2007-10-19 | 2010-04-14 | 东北林业大学 | Xylem filber-polyvinyl chloride composite material and method for producing the same |
| CN101787167A (en) * | 2010-02-26 | 2010-07-28 | 华南师范大学 | High-performance antibiosis wood plastic composite material and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101838C (en) * | 1999-07-23 | 2003-02-19 | 四川大学 | Production method of straw and plastic composite material |
| JP2002003693A (en) * | 2000-06-21 | 2002-01-09 | Mitsui Chemicals Inc | Thermoplastic resin composition and its molded article |
| CN1467246A (en) * | 2002-07-10 | 2004-01-14 | 邢加林 | Plastic wood flour composite material building section bar and making method thereof |
| CN1536028A (en) * | 2003-04-09 | 2004-10-13 | 上海铭新环卫工程科技有限公司 | Wheat straw plastics composite material |
| CN1320064C (en) * | 2004-07-02 | 2007-06-06 | 袁学发 | Novel materials made of waste plastic and plant fibre and method for making same |
-
2006
- 2006-10-09 CN CNB2006100962825A patent/CN100434481C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173079B (en) * | 2007-10-19 | 2010-04-14 | 东北林业大学 | Xylem filber-polyvinyl chloride composite material and method for producing the same |
| CN101787167A (en) * | 2010-02-26 | 2010-07-28 | 华南师范大学 | High-performance antibiosis wood plastic composite material and preparation method thereof |
| CN101787167B (en) * | 2010-02-26 | 2011-08-03 | 华南师范大学 | High-performance antibiosis wood plastic composite material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100434481C (en) | 2008-11-19 |
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| 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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangyin Ruco Technology Co., Ltd. Assignor: Hua Mingyang Contract fulfillment period: 2009.4.10 to 2014.4.10 contract change Contract record no.: 2009320000800 Denomination of invention: Flame-proof bactericidal plant fiber powder/ high polymer plastic composite hollow straight tube and its preparation method Granted publication date: 20081119 License type: Exclusive license Record date: 2009.5.6 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.10 TO 2014.4.10; CHANGE OF CONTRACT Name of requester: JIANGYIN CITY NUOKE SCIENCE CO., LTD. Effective date: 20090506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20151009 |
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| EXPY | Termination of patent right or utility model |