CN1139610A - Waste plastics composite plate and making method thereof - Google Patents
Waste plastics composite plate and making method thereof Download PDFInfo
- Publication number
- CN1139610A CN1139610A CN95107535A CN95107535A CN1139610A CN 1139610 A CN1139610 A CN 1139610A CN 95107535 A CN95107535 A CN 95107535A CN 95107535 A CN95107535 A CN 95107535A CN 1139610 A CN1139610 A CN 1139610A
- Authority
- CN
- China
- Prior art keywords
- waste
- plastics
- junk
- composite plate
- used plastics
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of artificial compound board using the waste plastics as binder and the waste plant material and waste mineral as raw material. After crushing the waste plastics and the waste stock are mixed in accordance with the proportion of waste plastics: waste stock=1:2.5-4.5. Then the stock is put in the mould and heated under the temp within 200 deg.C for 45 min., at last it is moulded by pressing.
Description
The present invention relates to wood-based plate, especially is the composite artificial board and the manufacture method thereof of adhesive with the waste or used plastics.
Present patent documentation more disclosed junk wood-based plate and manufacturing process thereof, exist complex process in various degree, the high deficiency of cost, as " fiber waste system high-strength plate material products " (application number: 87101133, notification number: 1033254), be raw material, add binding agent to make with waste cotton, waste wool, useless fiber crops, useless fiber etc., but its binder formula composition is many, is applied to produce then complex process; Wood plastics and waste plastics compound artificial board (application number: 89107278, notification number: 1043899), be to be that primary raw material makes with timber and waste or used plastics, the utilization waste or used plastics can make the wood-based plate cost rise as adhesive but use timber to make raw material.
The object of the present invention is to provide simple, with low cost, broad-spectrum waste plastics composite plate of a kind of technology and manufacture method thereof.
The solution of the present invention is: as molten type adhesive, main points are to be raw material with plant class, mineral substance junk, mix with the ratio 1: 2.5～4.5 of waste materials in waste or used plastics, make composite artificial board with waste or used plastics.
Its manufacture method is: earlier junk is pulverized, to mix in 1: 2.5～4.5 ratio with waste materials through the waste or used plastics of pulverizing then, again compound is poured in the mould and heated, the temperature of heating is no more than 200 ℃, duration is more than 45 minutes, after treating that material is bonded as one, extrusion forming again.
Can be as required, to select single junk be raw material or select multiple junk to mix and make raw material.
Composite artificial board provided by the invention, as molten type adhesive, bonding firm, its waterproof, shock resistance, tensile property are better than artificial boards such as particieboard, three-ply board with waste or used plastics; Utilize junk to make raw material, with low cost, need not poke in the production process and add any chemicals, technology is simple, heat in mould, pressurize, but straight forming makes product increase the scope of application, can be used as various construction materials and system furniture; Utilize refuse to produce this composite artificial board,, have more significance for solving serious environmental pollution day by day.
Details are as follows below in conjunction with embodiment:
Embodiment 1: get wooden, bamboo matter junk and waste or used plastics are (as polybag, mulch film, plastic shoes etc.), it is broken to put into disintegrating machine respectively, degree of crushing depends on the thickness of plate, thickness of slab then fragment can be big, and plate is thin then wants broken thin, gets 100kg waste plastics particle and mix with 400kg wood bamboo fragment, then compound is put into mould, place baking oven to heat, temperature is added to 200 ℃, and sheet metal thickness is when 1cm is following, warm-up time continues 45 minutes, when surpassing 1cm, every increase 0.5cm, warm-up time prolongs 10 minutes, after treating that material is bonded as one fully, stop to heat, directly pressurize in mould, pressure is 400～600kg/cm
2, according to sheet material thickness needs, the size that decision is exerted pressure, thickness of slab is then exerted pressure little, and plate is thin then exerts pressure greatly, is the wood-based plate of moulding after the cooling.
Embodiment 2: get junks such as crop rhizome, stalk, cloth, paper, after the fragmentation, mix with the waste or used plastics particle, be warmed to 150 ℃, other processes and parameter are identical with embodiment 1.
Embodiment 3: get junks such as glass, sand, porcelain, mix with the waste or used plastics particle broken back, is warmed to 200 ℃, and other processes and parameter are with embodiment 1.
Claims (3)
1, a kind of waste plastics composite plate, it, is characterized in that as molten type adhesive with waste or used plastics: it is a raw material with plant class, mineral substance junk; The ratio of waste or used plastics and waste materials is 1: 2.5～4.5.
2, a kind of waste plastics composite plate as claimed in claim 1, adopt following process manufacturing: junk is pulverized, mixed with waste materials through the waste or used plastics of pulverizing, heat, last compression moulding is characterized in that:
(1) waste or used plastics mixes by 1: 2.5～4.5 weight ratio with waste materials;
(2) compound is placed in the mould and heats, and the temperature of heating is in 200 ℃, and the duration is more than 45 minutes.
3, waste plastics composite plate as claimed in claim 1 is characterized in that: can select single kind junk or multiple kind junk to mix and make raw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95107535A CN1139610A (en) | 1995-07-04 | 1995-07-04 | Waste plastics composite plate and making method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95107535A CN1139610A (en) | 1995-07-04 | 1995-07-04 | Waste plastics composite plate and making method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1139610A true CN1139610A (en) | 1997-01-08 |
Family
ID=5076377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95107535A Pending CN1139610A (en) | 1995-07-04 | 1995-07-04 | Waste plastics composite plate and making method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1139610A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466035A (en) * | 2018-05-11 | 2019-11-19 | 临沂斯科瑞聚氨酯材料有限公司 | A kind of preparation method of the zero formaldehyde plate based on environmentally friendly glue |
| CN110539383A (en) * | 2018-05-29 | 2019-12-06 | 北京斯科瑞新材料科技股份有限公司 | Production method for preparing zero-formaldehyde regenerated board by using waste wood material |
| CN110903669A (en) * | 2018-09-18 | 2020-03-24 | 北京斯科瑞新材料科技股份有限公司 | Zero-formaldehyde regenerated board and preparation method thereof |
| CN110900779A (en) * | 2018-09-18 | 2020-03-24 | 北京斯科瑞新材料科技股份有限公司 | Zero-formaldehyde environment-friendly straw board and preparation method thereof |
| CN110936462A (en) * | 2018-09-21 | 2020-03-31 | 临沂斯科瑞聚氨酯材料有限公司 | Preparation method of zero-formaldehyde environment-friendly straw board based on environment-friendly water gel |
-
1995
- 1995-07-04 CN CN95107535A patent/CN1139610A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466035A (en) * | 2018-05-11 | 2019-11-19 | 临沂斯科瑞聚氨酯材料有限公司 | A kind of preparation method of the zero formaldehyde plate based on environmentally friendly glue |
| CN110539383A (en) * | 2018-05-29 | 2019-12-06 | 北京斯科瑞新材料科技股份有限公司 | Production method for preparing zero-formaldehyde regenerated board by using waste wood material |
| CN110903669A (en) * | 2018-09-18 | 2020-03-24 | 北京斯科瑞新材料科技股份有限公司 | Zero-formaldehyde regenerated board and preparation method thereof |
| CN110900779A (en) * | 2018-09-18 | 2020-03-24 | 北京斯科瑞新材料科技股份有限公司 | Zero-formaldehyde environment-friendly straw board and preparation method thereof |
| CN110936462A (en) * | 2018-09-21 | 2020-03-31 | 临沂斯科瑞聚氨酯材料有限公司 | Preparation method of zero-formaldehyde environment-friendly straw board based on environment-friendly water gel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |