CN104015434A - Method for preparing elastic ground mat by using waste rubber and waste plastic - Google Patents
Method for preparing elastic ground mat by using waste rubber and waste plastic Download PDFInfo
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- CN104015434A CN104015434A CN201410177521.4A CN201410177521A CN104015434A CN 104015434 A CN104015434 A CN 104015434A CN 201410177521 A CN201410177521 A CN 201410177521A CN 104015434 A CN104015434 A CN 104015434A
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Abstract
The invention provides a method for preparing an elastic ground mat by using a waste rubber and a waste plastic. The method comprises the steps of respectively smashing a waste rubber tyre into particles with a certain grain diameter and rubber powder, adding a layer of rubber particles into a mould, covering with a plastic film, adding a layer of rubber powder after alternate multiple layers, and pressing to form mat shapes with different standards under a certain temperature pressure condition by one-time operation so as to obtain the elastic ground mat. The method provided by the invention has the beneficial effects that the plastic film is clamped between rubber waste rubber particles and is melted under high temperature, each particle layer is firmly combined into a whole after cooling, the intensity of the ground mat is increased, use of a binding agent polluting the environment is avoided, and the surface is a rubber glue layer, so that the elastic ground mat is fine and smooth and elastic and is suitable for movement areas of infants and old persons; according to the invention, the waste use of the waste plastic film in production and livelihood and the waste rubber is realized, and the environment is not polluted in a machining process.
Description
Technical field
The present invention relates to a kind of laminar product of being made by scrap rubber and waste or used plastics.
Technical background
Rubber floor covering is as floor decorative material developed country is popular abroad many decades, and just just rises in China.Because it has good skid resistance and certain elasticity, rubber floor covering is widely used in space for activities, and in addition, the relative timber floor of resiliently-mounted floor and tile floor have good skid resistance and comfortableness, can substitute in many aspects existing floor.
Along with junked tire accumulation is stored up, and the new ever-increasing present situation of waste tire, the junked tire of science is recycled has become a current chemical technology difficult problem anxious to be resolved.Tire is made up of high-quality rubber, so for rubber industry, damaged tire is potential, a huge raw material resources.Junked tire is recycled and made ground cushion, can turn waste into wealth, and can avoid the pollution of waste rubber to environment.When existing waste rubber tire is prepared resiliently-mounted floor, add the adhesive that contains organic solvent because cohesive force between rubber grain is not enough, bring new room air pollution, use waste plastic film as connecting medium, can avoid environmental pollution, and the pollution recycling and administration pressure that has alleviated waste plastic, this path has no report.
Summary of the invention
The object of the present invention is to provide one taking junked tire, waste or used plastics as raw material makes ground cushion, solved junked tire and waste or used plastics recycling problem, increase ground cushion intensity, and production process does not pollute to environment.
The present invention adopts following technical scheme to achieve these goals:
Scrap rubber and waste or used plastics are prepared a method for elastic floor mat, it is characterized in that comprising the steps:
A. will after waste rubber tire removal steel wire, be broken into respectively waste rubber particle with pulverizer;
B. waste plastic film is removed to silt, be cut into the size of proper mold;
C. in mould, add one deck waste rubber particle, be covered with layer of plastic film, so after alternate multiple, add one deck rubber powder, the disposable elastic floor mat that is pressed in certain temperature and pressure condition.
Described a kind of scrap rubber and waste or used plastics are prepared the method for elastic floor mat, it is characterized in that described scrap rubber waste rubber grain diameter is 20-30 order.
Described a kind of scrap rubber and waste or used plastics are prepared the method for elastic floor mat, it is characterized in that described waste plastic film is the one in agricultural plastic film and packing plastics film.
Described a kind of scrap rubber and waste or used plastics are prepared the method for elastic floor mat, it is characterized in that described waste rubber particle/plastic film layers replaces 4-8 layer, and pressing conditions is temperature 100-150
oc, pressure 1-3Mpa.
Described a kind of scrap rubber and waste or used plastics are prepared the method for elastic floor mat, it is characterized in that: described waste rubber particle has passed through modification, and its modification processing method is:
(1) take by weight following raw material:
Waste rubber particle 60-70, dicyclohexyl phthalate 1-2, three Risorex PGIS 22 0.3-0.5, zeolite powder 3-5, celestite powder 20-30, coconut husk 1-2, silane coupler KH530 1-2, paraffin powder 1-3, antioxidant 1076 1-2, silane coupler KH560 0.2-0.4, APG 1-2, di-2-ethylhexyl maleate 1.2-2, nano zine oxide 1-2, maleic anhydride 0.1-0.2, benzoyl peroxide 1-2;
(2) get waste rubber particle, celestite powder, di-2-ethylhexyl maleate, maleic anhydride and mix by weight, in kneader, at 130-145 DEG C, mediate after 12-15 minute, take out cooling;
(3), by the cooled material of step (2) gained and the each raw material blending of residue, mixing in double screw extruder, granulation, control temperature at 140-150 DEG C, obtains finished product.
Wherein waste rubber particle, plastic sheeting and rubber powder mass ratio are 10-12:1-2:2-1.
Beneficial effect of the present invention:
1. between rubber waste rubber stratum granulosum, be mingled with plastic sheeting, under high temperature, melt, after cooling, each stratum granulosum is firmly bonded to one, and has increased the intensity of ground cushion, and has avoided using the adhesive that environment is had to pollution.
2. surface is rubber bisque, and exquisiteness and high resilience are applicable to child, old man zone of action is used.
3. realized the twice laid to the waste plastic film in waste old and production, life, in process, environment has not been polluted.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Embodiment 1,
Scrap rubber and waste or used plastics are prepared a method for elastic floor mat, comprise the steps:
A. be 20-30 object waste rubber particle by being broken into respectively grain diameter with pulverizer after waste rubber tire removal steel wire;
B. packing plastics film is removed to silt, be cut into the size of proper mold;
C. in mould, add one deck waste rubber particle, be covered with layer of plastic film, so alternately add one deck rubber powder, 150 after 6 layers
othe disposable elastic floor mat that is pressed on C temperature 2Mpa pressure condition.
Resilience % >=40, compression %≤10, technical property requirements elongation at break % >=45
Embodiment 2, a kind of scrap rubber and waste or used plastics are prepared the method for elastic floor mat, comprise the steps:
A. will after waste rubber tire removal steel wire, be broken into respectively waste rubber particle with pulverizer;
B. waste plastic film is removed to silt, be cut into the size of proper mold;
C. in mould, add one deck waste rubber particle, be covered with layer of plastic film, so alternately add one deck rubber powder, 120 after 6 layers
othe disposable elastic floor mat that is pressed on C, 2Mpa pressure condition.
Described scrap rubber waste rubber grain diameter is 20-30 order.
Described waste plastic film is agricultural plastic film.
Described waste rubber particle has passed through modification, and its modification processing method is:
(1) kg takes following raw material by weight:
Waste rubber particle 60, dicyclohexyl phthalate 2, three Risorex PGIS 22s 0.5, zeolite powder 5, celestite powder 30, coconut husk 2, silane coupler KH530 2, paraffin powder 1, antioxidant 1076 1, silane coupler KH560 0.4, APG 1, di-2-ethylhexyl maleate 2, nano zine oxide 2, maleic anhydride 0.2, benzoyl peroxide 2;
(2) get waste rubber particle, celestite powder, di-2-ethylhexyl maleate, maleic anhydride and mix by weight, in kneader, at 135 DEG C, mediate after 15 minutes, take out cooling;
(3), by the cooled material of step (2) gained and the each raw material blending of residue, mixing in double screw extruder, granulation, control temperature at 140 DEG C, obtains finished product.
As shown in Figure 1, the present embodiment ground cushion is to be made up of rubber bisque (1), waste rubber stratum granulosum (2) and thin layer (3) three parts, and top layer is rubber bisque, and bottom is that waste rubber stratum granulosum and thin layer multilayer replace.In mould, add one deck rubber grain, be covered with layer of plastic film, so alternately add one deck rubber powder after 6 layers, wherein waste rubber particle, plastic sheeting and rubber powder mass ratio are 10:1:2.
Resilience % >=45, compression %≤10, technical performance data elongation at break % >=50.
Claims (5)
1. scrap rubber and waste or used plastics are prepared a method for elastic floor mat, it is characterized in that comprising the steps:
A. will after waste rubber tire removal steel wire, be broken into respectively waste rubber particle with pulverizer;
B. waste plastic film is removed to silt, be cut into the size of proper mold;
C. in mould, add one deck waste rubber particle, be covered with layer of plastic film, so after alternate multiple, add one deck rubber powder, the disposable elastic floor mat that is pressed in certain temperature and pressure condition.
2. a kind of scrap rubber according to claim 1 and waste or used plastics are prepared the method for elastic floor mat, it is characterized in that described scrap rubber waste rubber grain diameter is 20-30 order.
3. a kind of scrap rubber according to claim 1 and waste or used plastics are prepared the method for elastic floor mat, it is characterized in that described waste plastic film is the one in agricultural plastic film and packing plastics film.
4. a kind of scrap rubber according to claim 1 and waste or used plastics are prepared the method for elastic floor mat, it is characterized in that described waste rubber particle/plastic film layers replaces 4-8 layer, and pressing conditions is temperature 100-150
oc, pressure 1-3Mpa.
5. a kind of scrap rubber according to claim 1 and waste or used plastics are prepared the method for elastic floor mat, it is characterized in that: described waste rubber particle has passed through modification, and its modification processing method is:
(1) take by weight following raw material:
Waste rubber particle 60-70, dicyclohexyl phthalate 1-2, three Risorex PGIS 22 0.3-0.5, zeolite powder 3-5, celestite powder 20-30, coconut husk 1-2, silane coupler KH530 1-2, paraffin powder 1-3, antioxidant 1076 1-2, silane coupler KH560 0.2-0.4, APG 1-2, di-2-ethylhexyl maleate 1.2-2, nano zine oxide 1-2, maleic anhydride 0.1-0.2, benzoyl peroxide 1-2;
(2) get waste rubber particle, celestite powder, di-2-ethylhexyl maleate, maleic anhydride and mix by weight, in kneader, at 130-145 DEG C, mediate after 12-15 minute, take out cooling;
(3), by the cooled material of step (2) gained and the each raw material blending of residue, mixing in double screw extruder, granulation, control temperature at 140-150 DEG C, obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177521.4A CN104015434B (en) | 2014-04-28 | 2014-04-28 | A kind of method that scrap rubber and waste or used plastics prepare elastic floor mat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177521.4A CN104015434B (en) | 2014-04-28 | 2014-04-28 | A kind of method that scrap rubber and waste or used plastics prepare elastic floor mat |
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| Publication Number | Publication Date |
|---|---|
| CN104015434A true CN104015434A (en) | 2014-09-03 |
| CN104015434B CN104015434B (en) | 2016-07-06 |
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| CN201410177521.4A Expired - Fee Related CN104015434B (en) | 2014-04-28 | 2014-04-28 | A kind of method that scrap rubber and waste or used plastics prepare elastic floor mat |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057151A (en) * | 2016-12-13 | 2017-08-18 | 福建洁源循环经济研究院有限公司 | The ecological sponge brick that a kind of utilization waste and old rubber is made |
| CN110549715A (en) * | 2019-07-27 | 2019-12-10 | 王生红 | preparation method of composite fireproof plate |
| CN110901124A (en) * | 2018-09-18 | 2020-03-24 | 北京斯科瑞新材料科技股份有限公司 | Preparation of environment-friendly rubber floor mat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29616068U1 (en) * | 1996-09-16 | 1996-11-07 | Altreifen Recycling Entwicklungs- u. Verwertungsgesellschaft mbH Vogtland, 08523 Plauen | Multi-layer plate-shaped component |
| CN1727138A (en) * | 2005-07-29 | 2006-02-01 | 赖玉飞 | Glue board and fabricating method |
| CN1830646A (en) * | 2004-10-09 | 2006-09-13 | 陈民铎 | Regeneration method of waste elastic body |
| CN102310513A (en) * | 2011-07-08 | 2012-01-11 | 傅祥正 | Method for preparing anti-slip resilient floors from waste rubber |
| CN202775724U (en) * | 2012-09-25 | 2013-03-13 | 上海郁金香地毯制造有限公司 | Sand spraying rubber ground mat |
-
2014
- 2014-04-28 CN CN201410177521.4A patent/CN104015434B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29616068U1 (en) * | 1996-09-16 | 1996-11-07 | Altreifen Recycling Entwicklungs- u. Verwertungsgesellschaft mbH Vogtland, 08523 Plauen | Multi-layer plate-shaped component |
| CN1830646A (en) * | 2004-10-09 | 2006-09-13 | 陈民铎 | Regeneration method of waste elastic body |
| CN1727138A (en) * | 2005-07-29 | 2006-02-01 | 赖玉飞 | Glue board and fabricating method |
| CN102310513A (en) * | 2011-07-08 | 2012-01-11 | 傅祥正 | Method for preparing anti-slip resilient floors from waste rubber |
| CN202775724U (en) * | 2012-09-25 | 2013-03-13 | 上海郁金香地毯制造有限公司 | Sand spraying rubber ground mat |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057151A (en) * | 2016-12-13 | 2017-08-18 | 福建洁源循环经济研究院有限公司 | The ecological sponge brick that a kind of utilization waste and old rubber is made |
| CN107057151B (en) * | 2016-12-13 | 2019-09-03 | 福建洁源循环经济研究院有限公司 | It is a kind of to utilize ecology sponge brick made of waste and old rubber |
| CN110901124A (en) * | 2018-09-18 | 2020-03-24 | 北京斯科瑞新材料科技股份有限公司 | Preparation of environment-friendly rubber floor mat |
| CN110549715A (en) * | 2019-07-27 | 2019-12-10 | 王生红 | preparation method of composite fireproof plate |
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| CN104015434B (en) | 2016-07-06 |
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Effective date of registration: 20160504 Address after: 243000 Anhui city of Ma'anshan Province Yu Shan Economic Development Zone Applicant after: ANHUI GVG NEW MATERIAL Co.,Ltd. Address before: 243100 Anhui city of Ma'anshan province Dangtu County Chengqiao the Bund Red Sun Life Science Industrial Park Applicant before: ANHUI HONGTAIYANG NEW MATERIAL CO.,LTD. |
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