JPS568454A - Composite material composition utilizing wastepaper and production thereof - Google Patents
Composite material composition utilizing wastepaper and production thereofInfo
- Publication number
- JPS568454A JPS568454A JP4118080A JP4118080A JPS568454A JP S568454 A JPS568454 A JP S568454A JP 4118080 A JP4118080 A JP 4118080A JP 4118080 A JP4118080 A JP 4118080A JP S568454 A JPS568454 A JP S568454A
- Authority
- JP
- Japan
- Prior art keywords
- wastepaper
- granulated
- mixt
- kneaded
- thermoplastic resin
- 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
- 239000010893 paper waste Substances 0.000 title abstract 6
- 239000002131 composite material Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 244000043261 Hevea brasiliensis Species 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- 239000010899 old newspaper Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000000454 talc Substances 0.000 abstract 1
- 229910052623 talc Inorganic materials 0.000 abstract 1
Abstract
PURPOSE: To produce titled compsn. which excels in mechanical strength and is suitable for use as a material for automotive parts, by a method wherein a granulated wastepaper and a thermoplastic resin are kneaded by utilizing frictional heat generated during mixing, and then the kneaded mixt. is granulated.
CONSTITUTION: A wastepaper (e.g. an old newspaper, a corrugated board) having a water content of 10W15% is granulated to a size of not more than 30mm in length. 100pts.wt. of the granulated wastepaper, 70W150pts.wt. of a thermoplastic resin such as PE, or PVC, not more than 20pts.wt. of a synthetic or natural rubber and not more than 25pts.wt. of an inorg. filler such as talc, or CaCO3 are introduced into a mixer which is then stirred at a high speed. The water content of the wastepaper is reduced to 0.3W1.0% by frictional heat generated during mixing. The stirring at a high speed is continued to beat the wastepaper in the molten thermoplastic resin and at the same time to knead the mixt. Then the kneaded mixt. is granulated by using a known granulator.
COPYRIGHT: (C)1981,JPO&Japio
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000330990A CA1138588A (en) | 1979-07-03 | 1979-07-03 | Composite material compositions using wastepaper and method of producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS568454A true JPS568454A (en) | 1981-01-28 |
| JPS5743575B2 JPS5743575B2 (en) | 1982-09-16 |
Family
ID=4114599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4118080A Granted JPS568454A (en) | 1979-07-03 | 1980-04-01 | Composite material composition utilizing wastepaper and production thereof |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS568454A (en) |
| CA (1) | CA1138588A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58107314A (en) * | 1981-12-21 | 1983-06-27 | Furukawa Electric Co Ltd:The | Manufacture of polyolefin resin sheet including paper material |
| US6881770B2 (en) | 2000-07-26 | 2005-04-19 | Sumitomo Rubber Industries, Ltd. | Rubber composition for tire and pneumatic tire |
| WO2011106531A1 (en) * | 2010-02-26 | 2011-09-01 | Strandex Corporation | Production of useful articles from waste material |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8550386B2 (en) * | 2010-12-22 | 2013-10-08 | Kimberly-Clark Worldwide, Inc. | Oil absorbing material and processes of recycling absorbent articles to produce the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4851935A (en) * | 1971-11-01 | 1973-07-21 | ||
| JPS4927535A (en) * | 1972-07-11 | 1974-03-12 |
-
1979
- 1979-07-03 CA CA000330990A patent/CA1138588A/en not_active Expired
-
1980
- 1980-04-01 JP JP4118080A patent/JPS568454A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4851935A (en) * | 1971-11-01 | 1973-07-21 | ||
| JPS4927535A (en) * | 1972-07-11 | 1974-03-12 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58107314A (en) * | 1981-12-21 | 1983-06-27 | Furukawa Electric Co Ltd:The | Manufacture of polyolefin resin sheet including paper material |
| JPS6038255B2 (en) * | 1981-12-21 | 1985-08-30 | 古河電気工業株式会社 | Method for producing polyolefin resin sheet containing paper material |
| US6881770B2 (en) | 2000-07-26 | 2005-04-19 | Sumitomo Rubber Industries, Ltd. | Rubber composition for tire and pneumatic tire |
| WO2011106531A1 (en) * | 2010-02-26 | 2011-09-01 | Strandex Corporation | Production of useful articles from waste material |
| US8940205B2 (en) | 2010-02-26 | 2015-01-27 | Strandex Corporation | Production of useful articles from waste material |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1138588A (en) | 1982-12-28 |
| JPS5743575B2 (en) | 1982-09-16 |
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