CN103788448B - Resin plastic wood that a kind of waste printed circuit board plastic waste is made and its production and use - Google Patents
Resin plastic wood that a kind of waste printed circuit board plastic waste is made and its production and use Download PDFInfo
- Publication number
- CN103788448B CN103788448B CN201210433970.1A CN201210433970A CN103788448B CN 103788448 B CN103788448 B CN 103788448B CN 201210433970 A CN201210433970 A CN 201210433970A CN 103788448 B CN103788448 B CN 103788448B
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- waste
- circuit board
- printed circuit
- wood
- plastic
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention relates to resin plastic wood that a kind of waste printed circuit board plastic waste makes and its production and use, the resin plastic wood that wherein a kind of waste printed circuit board plastic waste is made is made up of according to weight ratio following composition, waste printed circuit board powder: 30%; Cable waste PE:30%; Wood powder: 12%; Calcium powder: 20%; Paraffin: 1%; Stearic acid: 1%; Terpine resin: 0.4%; Maleic anhydride: 3%; Silane coupling agent: 1.3%; Softening agent: 1.3%; Also comprise the preparation method of the resin plastic wood that a kind of waste printed circuit board plastic waste is made; The refuse container good looking appearance be assembled into by resin plastic wood, raw materials cost is low, and imitative woodiness touch is better, and environmental protection is practical.<!--1-->
Description
Technical field
The present invention relates to a kind of resin plastic wood and its production and use, be specifically related to resin plastic wood that a kind of waste printed circuit board plastic waste makes and its production and use.
Background technology
In daily life; often can see the waste materials such as waste and old printed circuit board, cable, plastic-aluminum; the ratio of these waste materials in the solid waste of city is more and more higher; China processes electronic waste amount every year and reaches hundreds of ton; wherein printed circuit board (PCB) accounts for 4% of total amount; process the focus that these solid waste are social concerns, the second stage employ realizing resource meets the theory of environmental protection, is conducive to the Sustainable development of resource, the energy and society.
Existing resin plastic wood can be mixed according to certain proportion by the raw materials such as PE and lignocellulosic material, and add certain additive, make with high temperature extrusion molding, resin plastic wood has the outward appearance of similar wood and the high durability of plastic product, is mainly used in packaging, building materials and daily life.The main component of cable waste PE is synthetic resins, it and lignocellulosic material are mixed to be prepared into mutually and moulds Wood products, but in order to form the outward appearance of imitative woodiness touch, the addition of usual lignocellulosic material up to more than 50wt%, thus cause obtaining to mould timber structure intensity poor.
Disclose a kind of resin plastic wood and manufacture method thereof in Chinese patent CN201010208913.4, that has made predetermined shape by the mixing of plastics and wood powder moulds wood, and imitative woodiness touch is better, but the cost of raw material is higher, does not realize the second stage employ of solid waste.
Summary of the invention
The object of this invention is to provide a kind of good looking appearance, raw materials cost is low, and imitative woodiness touch is better, resin plastic wood that the waste printed circuit board plastic waste of environmental protection practicality is made and its production and use.
The technical scheme realizing the object of the invention is the resin plastic wood that a kind of waste printed circuit board plastic waste is made, and is made up of, waste printed circuit board powder: 30% following composition according to weight ratio; Cable waste PE:30%; Wood powder: 12%; Calcium powder: 20%; Paraffin: 1%; Stearic acid: 1%; Terpine resin: 0.4%; Maleic anhydride: 3%; Silane coupling agent: 1.3%; Softening agent: 1.3%.
Preferred described silane coupling agent is γ-aminopropyl triethoxysilane (i.e. KH550).
Preferred described softening agent is o-phthalic acid dibutyl ester.
A kind of method preparing the resin plastic wood that waste printed circuit board plastic waste is made, it is characterized in that: comprise the steps: that following component proportioning represents with weight ratio, by the waste printed circuit board powder of 30%, the wood powder of 12% and the calcium powder of 20% add in agitator and stir, the Silane coupling agent KH550 stirring adding 1.3% is again warming up to 110 degrees Celsius, then the cable waste PE of 30% is added, the paraffin of 1%, the stearic acid of 1%, the terpine resin of 0.4%, the maleic anhydride of 3%, add the o-phthalic acid dibutyl ester of 1.3% again, mix 10 minutes, last cooling and stirring 5 minutes, enter material extrusion equipment, select different mould shapes according to demand, be warmed to 150 to 200 degrees Celsius to extrude, extrude rear cooling cutting, shaping resin plastic wood falls bin.
Preferably raw material is extruded cooling cutting after by the surperficial single or double embossing of graining machine at shaping resin plastic wood.
Preferably the resin plastic wood made by waste printed circuit board plastic waste is assembled into refuse container.
The present invention has positive effect: waste printed circuit board plastic waste combines with wood powder and additive as raw material with certain proportion by (1), have effectively achieved the second stage employ of solid waste, has saved resource and the energy, has reduced raw materials cost.
(2) resin plastic wood has the texture of similar wood and the high durability of plastic product and is applicable to suitability for industrialized production; waste printed circuit board plastic waste is made and moulds wood; can well protect forest resources, reduce timber for the manufacture of the quantity of articles for daily use, meet the demand in market.
(3) in the surperficial single or double embossing of shaping resin plastic wood, can meet the aesthetic requirements as articles for daily use such as refuse containers, environmental protection is practical, has larger economic benefit.
(4) make raw material with waste printed circuit board powder cable waste PE, greatly can reduce wood powder usage quantity (content is in the feed less than 20wt%), both can reduce costs and increase forming materials degree, reduce wood powder usage quantity and can present again preferably imitative woodiness touch.
Embodiment
The resin plastic wood that a kind of waste printed circuit board plastic waste of the present invention is made, preferred embodiment is made up of according to weight ratio following composition, waste printed circuit board powder: 30%; Cable waste PE:30%; Wood powder: 12%; Calcium powder: 20%; Paraffin: 1%; Stearic acid: 1%; Terpine resin: 0.4%; Maleic anhydride: 3%; Silane coupling agent: 1.3%; Softening agent: 1.3%.
Wherein said silane coupling agent is γ-aminopropyl triethoxysilane (i.e. KH550); Described softening agent is o-phthalic acid dibutyl ester (DOP).
Waste printed circuit board cable waste PE is combined with wood powder and additive with certain proportion as raw material, have effectively achieved the second stage employ of solid waste, saved resource and the energy, reduced raw materials cost.
Resin plastic wood has the texture of similar wood and the high durability of plastic product and is applicable to suitability for industrialized production, is made by waste printed circuit board plastic waste and moulds wood, can well protect forest resources, and reduces timber for the manufacture of the quantity of articles for daily use, meets the demand in market.
Make raw material with waste printed circuit board powder cable waste PE, greatly can reduce wood powder usage quantity (content is in the feed less than 40wt%), both can reduce costs and increase forming materials degree, reduce wood powder usage quantity and can present again preferably imitative woodiness touch.
A kind of method preparing the resin plastic wood that waste printed circuit board plastic waste is made, it is characterized in that: comprise the steps: that following component proportioning represents with weight ratio, by the waste printed circuit board powder of 30%, the wood powder of 12% and the calcium powder of 20% add in agitator and stir, the Silane coupling agent KH550 stirring adding 1.3% is again warming up to 110 degrees Celsius, then the cable waste PE of 30% is added, the paraffin of 1%, the stearic acid of 1%, the terpine resin of 0.4%, the maleic anhydride of 3%, add the o-phthalic acid dibutyl ester of 1.3% again, mix 10 minutes, last cooling and stirring 5 minutes, enter material extrusion equipment, select different mould shapes according to demand, be warmed to 150 to 200 degrees Celsius to extrude, extrude rear cooling cutting, shaping resin plastic wood falls bin.
Wherein calcium powder and calcium carbonate can reduce costs, and increase shaping easy degree, increase the rigidity of material; Wood powder can reduce costs, and increases shaping easy degree, and that reduces material melts fat; Paraffin can lubricate in addition, is easy to the demoulding, is easy to shaping; And stearic acid can within, outer lubrication, increases the mobility of material, be easy to the demoulding, be easy to shaping, process the polarity of wood powder simultaneously, and the consistency of cable waste PE is better; What terpine resin can increase whole material melts fat; DOP can increase mobility and the plasticity of epoxy resin; KH550 can make the epoxy resin had cured have activity, can and cable waste PE and calcium powder formation island structure.
Further raw material is extruded after cooling cutting by the surperficial single or double embossing of graining machine at shaping resin plastic wood.Further the resin plastic wood made by waste printed circuit board plastic waste is assembled into refuse container.
In the surperficial single or double embossing of shaping resin plastic wood, can meet the aesthetic requirements as articles for daily use such as refuse containers, environmental protection is practical, has larger economic benefit.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the resin plastic wood made of waste printed circuit board plastic waste, is characterized in that: be made up of according to weight ratio following composition, waste printed circuit board powder: 30%; Cable waste PE:30%; Wood powder: 12%; Calcium powder: 20%; Paraffin: 1%; Stearic acid: 1%; Terpine resin: 0.4%; Maleic anhydride: 3%; Silane coupling agent: 1.3%; Softening agent: 1.3%.
2. the resin plastic wood made of a kind of waste printed circuit board plastic waste according to claim 1, is characterized in that: described silane coupling agent is γ-aminopropyl triethoxysilane.
3. the resin plastic wood made of a kind of waste printed circuit board plastic waste according to claim 1, is characterized in that: described softening agent is dioctyl phthalate (DOP).
4. prepare the method for the resin plastic wood that waste printed circuit board plastic waste is made for one kind, it is characterized in that: comprise the steps: that following component proportioning represents with weight ratio, by the waste printed circuit board powder of 30%, the wood powder of 12% and the calcium powder of 20% add in agitator and stir, the Silane coupling agent KH550 stirring adding 1.3% is again warming up to 110 degrees Celsius, then the cable waste PE of 30% is added, the paraffin of 1%, the stearic acid of 1%, the terpine resin of 0.4%, the maleic anhydride of 3%, add the dioctyl phthalate (DOP) of 1.3% again, mix 10 minutes, last cooling and stirring 5 minutes, enter material extrusion equipment, select different mould shapes according to demand, be warmed to 150 to 200 degrees Celsius to extrude, extrude rear cooling cutting, shaping resin plastic wood falls bin.
5. a kind of method preparing the resin plastic wood that waste printed circuit board plastic waste is made according to claim 4, is characterized in that: raw material is extruded cooling cutting after by the surperficial single or double embossing of graining machine at shaping resin plastic wood.
6. the purposes of resin plastic wood made of waste printed circuit board plastic waste, is characterized in that: the resin plastic wood that a kind of waste printed circuit board plastic waste such as according to any one of claim 1-5 is made is assembled into refuse container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210433970.1A CN103788448B (en) | 2012-11-01 | 2012-11-01 | Resin plastic wood that a kind of waste printed circuit board plastic waste is made and its production and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210433970.1A CN103788448B (en) | 2012-11-01 | 2012-11-01 | Resin plastic wood that a kind of waste printed circuit board plastic waste is made and its production and use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103788448A CN103788448A (en) | 2014-05-14 |
| CN103788448B true CN103788448B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210433970.1A Expired - Fee Related CN103788448B (en) | 2012-11-01 | 2012-11-01 | Resin plastic wood that a kind of waste printed circuit board plastic waste is made and its production and use |
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| CN (1) | CN103788448B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500051A (en) * | 2018-10-18 | 2019-03-22 | 东莞理工学院 | A kind of waste printed circuit board recycling and reusing method |
| CN111253659A (en) * | 2020-01-15 | 2020-06-09 | 安捷包装（苏州）股份有限公司 | Production process of long fiber composite board for packing box |
| CN111216425A (en) * | 2020-01-15 | 2020-06-02 | 安捷包装（苏州）股份有限公司 | Production process of long fiber high-strength composite board |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999116A (en) * | 2006-01-09 | 2007-07-18 | 杨舜 | Preparation method of new type plastics raw material |
| CN101591459A (en) * | 2009-07-02 | 2009-12-02 | 上海交通大学 | Utilize discarded printed circuit boards to prepare the method for wood plastic composite |
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2012
- 2012-11-01 CN CN201210433970.1A patent/CN103788448B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999116A (en) * | 2006-01-09 | 2007-07-18 | 杨舜 | Preparation method of new type plastics raw material |
| CN101591459A (en) * | 2009-07-02 | 2009-12-02 | 上海交通大学 | Utilize discarded printed circuit boards to prepare the method for wood plastic composite |
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| Publication number | Publication date |
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| CN103788448A (en) | 2014-05-14 |
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