CN102516619A - Preparation method of waste rubber powder/polyene resin thermoplastic elastomer - Google Patents
Preparation method of waste rubber powder/polyene resin thermoplastic elastomer Download PDFInfo
- Publication number
- CN102516619A CN102516619A CN2011104321135A CN201110432113A CN102516619A CN 102516619 A CN102516619 A CN 102516619A CN 2011104321135 A CN2011104321135 A CN 2011104321135A CN 201110432113 A CN201110432113 A CN 201110432113A CN 102516619 A CN102516619 A CN 102516619A
- Authority
- CN
- China
- Prior art keywords
- weight part
- thermoplastic elastomer
- polyolefin resin
- preparation
- crumb rubber
- 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
- 239000002699 waste material Substances 0.000 title claims abstract description 47
- 229920002725 thermoplastic elastomer Polymers 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 229920001971 elastomer Polymers 0.000 title abstract description 23
- 239000005060 rubber Substances 0.000 title abstract description 23
- 239000000843 powder Substances 0.000 title abstract description 6
- 229920005989 resin Polymers 0.000 title abstract description 5
- 239000011347 resin Substances 0.000 title abstract description 5
- 150000004291 polyenes Chemical class 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 claims abstract description 31
- 238000002156 mixing Methods 0.000 claims abstract description 22
- 239000003999 initiator Substances 0.000 claims abstract description 14
- 239000003607 modifier Substances 0.000 claims abstract description 12
- 229920005672 polyolefin resin Polymers 0.000 claims description 36
- 229920002209 Crumb rubber Polymers 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 16
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 238000005469 granulation Methods 0.000 claims description 10
- 230000003179 granulation Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 2
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 2
- 229920001684 low density polyethylene Polymers 0.000 claims description 2
- 239000004702 low-density polyethylene Substances 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 10
- 229920000098 polyolefin Polymers 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 244000286663 Ficus elastica Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92561—Time, e.g. start, termination, duration or interruption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention relates to a preparation method of a waste rubber powder/polyene resin thermoplastic elastomer. The preparation method is characterized by comprising the following steps of: firstly pouring 5-50 weight parts of a waste rubber powder, 2-10 weight parts of an interfacial modifier, 0-3 weight parts of an initiator and 1-2 weight parts of processing oil into a high-speed mixer and mixing for 5-10 min; pouring 100 weight parts of a polyene resin into the high-speed mixer and mixing for 2-5 min; pouring the mixture into an internal mixer or double screw extruder for mixing, mixing at 130-200 DEG C for 2-10 min; and granulating to obtain the waste rubber powder/polyene resin thermoplastic elastomer. The thermoplastic elastomer prepared in the invention can be repeatedly used for plastic processing. The production technology is simple, requires low cost and produces little pollution.
Description
Technical field
The present invention relates to a kind of preparation that repeats to plastify the thermoplastic elastomer of processing, especially a kind of waste Crumb rubber/polyolefin resin process for preparation of thermoplastic elastomer.Belong to waste and scrap reclaiming technical field.
Background technology
Flourishing under the pressure of present global macromolecular material industry height, it is very urgent that the recovery of spent high molecular material and utilization have become.China is a rubber consumption big country, becomes world's rubber above the U.S. from 2002 and consumes first big country.In the rubber use, Yin Qiyi is aging a large amount of waste rubbers to have occurred with the natural degradation difficulty, has formed comparatively serious " black pollution ".Waste rubber belongs to the hot solids polymer materials, and discarded back is difficult to degraded, and still all imputrescibility is rotten to decades in the occurring in nature more than ten years.
Waste rubber is mainly derived from waste rubber product, like damaged tire, sebific duct, adhesive tape etc.; Another part derives from the scrap stock and the waste product of rubber plant's production process; Junked tire is about more than 70% in the total amount of waste old source, secondly is that waste rubber goods accounts for more than 20%; Only the damaged tire whole world just can produce about 5,000,000 every day.According to rubber consumption measuring and calculating, to the year two thousand twenty, the generating capacity of China's waste old will be above 6,000,000 t, and the appearance of a large amount of waste rubbers is land occupation, contaminate environment, harm residents ' health not only, and very easily causes fire, thereby causes the huge waste of resource.
On the other hand, waste rubber is still valuable resource, and various countries fall over each other to study the recycling mode of waste rubber.In recent years, the mode that main employing energy recovery that waste rubber product is recycled and stopping composition reclaim, like thermolysis recovering liq fuel and chemical, burning utilization, shoddy utilization, shoddy utilization.The rubber powder of producing can be spiked in rubber, pitch, the concrete, processes rubber item, pavior and material of construction.
There are defectives such as the feature of environmental protection is poor, economic benefit is low in the recycling mode of rubber at present, thereby makes the recycling of waste rubber be in lower level.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of plastic working that repeats is provided, production technique is simple, and cost is low, pollutes little waste Crumb rubber/polyolefin resin process for preparation of thermoplastic elastomer.
The objective of the invention is to realize like this:
A kind of waste Crumb rubber/polyolefin resin process for preparation of thermoplastic elastomer, said method comprises the steps:
1. shoddy, interface modifier, initiator, treated oil are dropped into high-speed mixer, mix 5 ~ 10min;
2. again polyolefin resin is dropped into high-speed mixer, mix 2 ~ 5min;
3. mixture is dropped into Banbury mixer or twin screw extruder is mixing, mixing 2 ~ 10min, 130 ~ 200 ℃ of melting temperatures;
4. granulation obtains a kind of waste Crumb rubber/polyolefin resin thermoplastic elastomer.
Polyolefine is 100 weight parts, shoddy 5 ~ 50 weight parts, interface modifier 2 ~ 10 weight parts, initiator 0 ~ 3 weight part, treated oil 1 ~ 2 weight part in the above-mentioned steps.
The present invention uses polyolefin resin to be new LDPE (film grade), high density polyethylene(HDPE), linear low density polyethylene, Vestolen PP 7052, ethylene-vinyl ester copolymer, and the various blends of above-mentioned resin, especially blown film reclaimed materials.
Its fusing point of the polyolefin resin that uses among the present invention is lower than 200 ℃.
The particle diameter of the waste Crumb rubber that uses among the present invention is the 30-200 order.
The interface modifier that uses among the present invention is maleic anhydride and ester class thereof.
The initiator that uses among the present invention is Di Cumyl Peroxide 99, BPO, ditertiary butyl peroxide.
The treated oil that uses among the present invention is white oil, silicone oil.
As preferred version of the present invention, at first 30 weight part shoddies, 3 weight part interface modifiers, 1.5 weight part initiators, 1 weight part treated oil are dropped into high-speed mixer, mix 5min; Again 100 weight part polyolefin resines are dropped into high-speed mixer, mix 2-5min; It is mixing then mixture to be dropped into twin screw extruder, mixing 2min, and each section of forcing machine temperature is respectively 140 ℃, 165 ℃, 178 ℃, 180 ℃, 180 ℃, 182 ℃ and 182 ℃, and granulation makes.
The present invention is with the blend in high mixer of interface modifier, initiator, waste Crumb rubber, and interface modifier and initiator are adsorbed on the shoddy, adds polyolefin resin again and mixes, mixing plasticizing in Banbury mixer or twin screw extruder then, last granulation.Utilize high temperature and action of evocating to destroy the surface of waste rubber powder reticulated structure; Carry out grafting with interface modifier then; Simultaneously set up chemical bond linkage with molecular polyolefin; Improve the interface between waste Crumb rubber particle and polyolefine, improved the mechanical property of waste Crumb rubber/TPO.The thermoplastic elastomer that has prepared plasticity-processing.
A kind of waste Crumb rubber provided by the invention/polyolefin resin thermoplastic elastomer, processing characteristics is good, applicable to extrude, calendering, injection moulding processing, comprehensive mechanical property is improved significantly, and can be used for preparing pavement material, warehouse, bed course, drainage pipe etc.The present invention implements simply, and with low cost, environmental pollution is little, has broad application prospects.This method has improved the use range and the economic worth of waste Crumb rubber greatly.
Embodiment
Embodiment 1
At first 30 weight part shoddies, 3 weight part maleic anhydrides (MAH), 1.5 weight part Di Cumyl Peroxide 99s (DCP), 1 weight part white oil are dropped into high-speed mixer, mix 5min; Again 100 weight part polyolefin resines are dropped into high-speed mixer, mix 2min; It is mixing then mixture to be dropped into twin screw extruder, and mixing 2min, extruder temperature are 140 ℃, 165 ℃, 178 ℃, 180 ℃, 180 ℃, 182 ℃, 182 ℃; Granulation obtains a kind of waste Crumb rubber/polyolefin resin thermoplastic elastomer.
Embodiment 2
At first 30 weight part shoddies, 2 weight part maleic anhydrides (MAH), 0.5 weight part initiator, 1.5 weight part white oils are dropped into high-speed mixer, mix 8min; Again 100 weight part polyolefin resines are dropped into high-speed mixer, mix 2min; It is mixing then mixture to be dropped into twin screw extruder, and mixing 2min, extruder temperature are 140 ℃, 165 ℃, 178 ℃, 180 ℃, 180 ℃, 182 ℃, 182 ℃; Granulation obtains a kind of waste Crumb rubber/polyolefin resin thermoplastic elastomer.
Embodiment 3
At first 30 weight part shoddies, 5 weight part maleic anhydrides (MAH), 1 weight part initiator, 1 weight part treated oil are dropped into high-speed mixer, mix 10min; Again 100 weight part polyolefin resines are dropped into high-speed mixer, mix 3min; It is mixing then mixture to be dropped into twin screw extruder, and mixing 2min, extruder temperature are 145 ℃, 165 ℃, 178 ℃, 183 ℃, 185 ℃, 185 ℃, 185 ℃; Granulation obtains a kind of waste Crumb rubber/polyolefin resin thermoplastic elastomer.
Embodiment 4
At first 40 weight part shoddies, 5 weight part maleic anhydrides (MAH), 1.5 weight part initiators, 2 weight part treated oils are dropped into high-speed mixer, mix 8min; Again 100 weight part polyolefin resines are dropped into high-speed mixer, mix 3min; It is mixing then mixture to be dropped into twin screw extruder, and mixing 2min, extruder temperature are 145 ℃, 165 ℃, 178 ℃, 183 ℃, 185 ℃, 185 ℃, 185 ℃; Granulation obtains a kind of waste Crumb rubber/polyolefin resin thermoplastic elastomer.
Embodiment 5
At first 50 weight part shoddies, 5 weight part maleic anhydrides (MAH), 0.5 weight part initiator, 1 weight part treated oil are dropped into high-speed mixer, mix 5min; Again 100 weight part polyolefin resines are dropped into high-speed mixer, mix 2min; Then mixture is dropped into Banbury mixer, mixing 15min, 180 ℃ of melting temperatures; Granulation obtains a kind of waste Crumb rubber/polyolefin resin thermoplastic elastomer.
With being injection molded into the standard batten after the above embodiment products obtained therefrom drying, by its performance of national standard test, the result is as shown in table 1.
Table 1 embodiment test result
In sum, through the modification of interface modifier, the waste Crumb rubber/polyolefin resin thermoplastic elastomer over-all properties of preparation is improved.The modification waste Crumb rubber/polyolefin resin thermoplastic elastomer moulding processability is good, the cost of material is low.Can have very high price advantage adaptable across application such as pavement material, material of construction.
Below only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the rights protection scope of the present invention.
Claims (7)
1. waste Crumb rubber/polyolefin resin process for preparation of thermoplastic elastomer; It is characterized in that: said method comprises the steps: at first 5-50 weight part shoddy, 2-10 weight part interface modifier, 0-3 weight part initiator, 1-2 weight part treated oil to be dropped into high-speed mixer, mixes 5-10min; Again 100 weight part polyolefin resines are dropped into high-speed mixer, mix 2-5min; Then mixture is dropped in Banbury mixer or the twin screw extruder mixing, mixing 2-10min, melting temperature 130-200 ℃; Granulation obtains a kind of waste Crumb rubber/polyolefin resin thermoplastic elastomer;
Described interface modifier is maleic anhydride or its ester class;
Described initiator is Di Cumyl Peroxide 99, BPO or ditertiary butyl peroxide.
2. require described a kind of waste Crumb rubber/polyolefin resin process for preparation of thermoplastic elastomer according to right 1; It is characterized in that at first 30 weight part shoddies, 3 weight part interface modifiers, 1.5 weight part initiators, 1 weight part treated oil being dropped into high-speed mixer, mix 5min; Again 100 weight part polyolefin resines are dropped into high-speed mixer, mix 2-5min; It is mixing then mixture to be dropped into twin screw extruder, mixing 2min, and each section of forcing machine temperature is respectively 140 ℃, 165 ℃, 178 ℃, 180 ℃, 180 ℃, 182 ℃ and 182 ℃, and granulation makes.
3. require described a kind of waste Crumb rubber/polyolefin resin process for preparation of thermoplastic elastomer according to right 1 and 2, it is characterized in that used polyolefin resin is one or more blend in new LDPE (film grade), high density polyethylene(HDPE), linear low density polyethylene, Vestolen PP 7052, the ethylene-vinyl ester copolymer.
4. require described a kind of waste Crumb rubber/polyolefin resin process for preparation of thermoplastic elastomer according to right 3, it is characterized in that said polyolefin resin is the blown film reclaimed materials.
5. require described a kind of waste Crumb rubber/polyolefin resin process for preparation of thermoplastic elastomer according to right 3, it is characterized in that its fusing point of used polyolefin resin is lower than 200 ℃.
6. require described a kind of waste Crumb rubber/polyolefin resin process for preparation of thermoplastic elastomer according to right 1 and 2, it is characterized in that used waste Crumb rubber particle diameter is the 30-200 order.
7. require described a kind of waste Crumb rubber/polyolefin resin process for preparation of thermoplastic elastomer according to right 1 and 2, it is characterized in that described treated oil is white oil or silicone oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104321135A CN102516619A (en) | 2011-12-21 | 2011-12-21 | Preparation method of waste rubber powder/polyene resin thermoplastic elastomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104321135A CN102516619A (en) | 2011-12-21 | 2011-12-21 | Preparation method of waste rubber powder/polyene resin thermoplastic elastomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102516619A true CN102516619A (en) | 2012-06-27 |
Family
ID=46287712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104321135A Pending CN102516619A (en) | 2011-12-21 | 2011-12-21 | Preparation method of waste rubber powder/polyene resin thermoplastic elastomer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102516619A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739935A (en) * | 2013-11-25 | 2014-04-23 | 吴江市董鑫塑料包装厂 | Polypropylene plastic packing belt |
| CN104327342A (en) * | 2014-11-26 | 2015-02-04 | 重庆可益荧新材料有限公司 | Thermoplastic elastomer and preparation method thereof |
| GB2536641A (en) * | 2015-03-23 | 2016-09-28 | Crumb Rubber Ltd | Thermoplastic elastomer composition and a process for its production |
| CN106146955A (en) * | 2015-04-15 | 2016-11-23 | 佛山市高明区(中国科学院)新材料专业中心 | A kind of preparation method and application of reclaimed rubber latex |
| CN106633264A (en) * | 2016-12-27 | 2017-05-10 | 中国葛洲坝集团绿园科技有限公司 | Elastic alloy and preparation method therefor |
| CN107236188A (en) * | 2017-06-26 | 2017-10-10 | 湖北大学 | A kind of modified waste rubber powder and pp intermingling materials and preparation method thereof |
| CN109265103A (en) * | 2018-10-08 | 2019-01-25 | 广东白云学院 | Elastic water-proof bed course and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528815A (en) * | 2003-09-29 | 2004-09-15 | 华南理工大学 | In-situ modified waste rubber powder composite material and preparation method thereof |
| CN101029156A (en) * | 2007-03-02 | 2007-09-05 | 陆洪兴 | EVA elastic rubber brick and its production |
| CN102101931A (en) * | 2010-10-21 | 2011-06-22 | 曾广胜 | Ultrafine waste rubber powder thermoplastic elastomer material and preparation process thereof |
-
2011
- 2011-12-21 CN CN2011104321135A patent/CN102516619A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528815A (en) * | 2003-09-29 | 2004-09-15 | 华南理工大学 | In-situ modified waste rubber powder composite material and preparation method thereof |
| CN101029156A (en) * | 2007-03-02 | 2007-09-05 | 陆洪兴 | EVA elastic rubber brick and its production |
| CN102101931A (en) * | 2010-10-21 | 2011-06-22 | 曾广胜 | Ultrafine waste rubber powder thermoplastic elastomer material and preparation process thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739935A (en) * | 2013-11-25 | 2014-04-23 | 吴江市董鑫塑料包装厂 | Polypropylene plastic packing belt |
| CN104327342A (en) * | 2014-11-26 | 2015-02-04 | 重庆可益荧新材料有限公司 | Thermoplastic elastomer and preparation method thereof |
| CN104327342B (en) * | 2014-11-26 | 2016-05-18 | 中北大学 | A kind of thermoplastic elastomer (TPE) and preparation method thereof |
| GB2536641A (en) * | 2015-03-23 | 2016-09-28 | Crumb Rubber Ltd | Thermoplastic elastomer composition and a process for its production |
| GB2536641B (en) * | 2015-03-23 | 2020-01-01 | Crumb Rubber Ltd | Thermoplastic elastomer composition and a process for its production |
| CN106146955A (en) * | 2015-04-15 | 2016-11-23 | 佛山市高明区(中国科学院)新材料专业中心 | A kind of preparation method and application of reclaimed rubber latex |
| CN106633264A (en) * | 2016-12-27 | 2017-05-10 | 中国葛洲坝集团绿园科技有限公司 | Elastic alloy and preparation method therefor |
| WO2018120421A1 (en) * | 2016-12-27 | 2018-07-05 | 中国葛洲坝集团绿园科技有限公司 | Elastic alloy and preparation method therefor |
| CN107236188A (en) * | 2017-06-26 | 2017-10-10 | 湖北大学 | A kind of modified waste rubber powder and pp intermingling materials and preparation method thereof |
| CN109265103A (en) * | 2018-10-08 | 2019-01-25 | 广东白云学院 | Elastic water-proof bed course and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102516619A (en) | Preparation method of waste rubber powder/polyene resin thermoplastic elastomer | |
| CN112795071B (en) | Method for preparing regenerated product by using waste crosslinked polyethylene and asphalt | |
| CN102863678B (en) | Special modified recycled polyethylene material for cables and preparation method of special modified recycled polyethylene material | |
| CN101864102B (en) | Compound type thermoplastic elastomer and preparation and application method thereof | |
| CN104327374B (en) | Waste circuit board non-metal superfine powder and its with the composite material of polyolefin and their preparation method | |
| CN103497522A (en) | Rubber modifier, preparation method of rubber modifier, rubber asphalt mixture and rubber asphalt | |
| CN104693595A (en) | Recycled material used for preparing vehicle bumper and preparation method of recycled material | |
| CN101722175A (en) | Method for producing thermoplastic plastics by recycling nonmetal materials of discarded printed circuit boards and related thermoplastic plastics | |
| CN104448864B (en) | Stable rubber and plastic compound modified asphalt of high temperature resistant, heat-storage and preparation method thereof | |
| CN104387731A (en) | Waste plastic modification recovery method | |
| CN103509356A (en) | Asphalt mixture modified material and preparation method thereof | |
| CN103112184A (en) | Preparation process of one-time fused and regenerated polyethylene agricultural plastic mulching film | |
| CN111218052A (en) | Asphalt modifier prepared from waste plastic films and preparation method thereof | |
| CN102863677B (en) | Special modified recycled polyethylene material for pipes and pipe fittings and preparation method of special modified recycled polyethylene material | |
| CN102311528B (en) | Waste rubber powder/polyolefin blending material and preparation method thereof | |
| CN103224668B (en) | A kind of polypropylene-base bamboo moulds the preparation method of foam composite material | |
| CN108587019B (en) | Paint waste residue modified plastic master batch, preparation method and plastic product prepared from paint waste residue modified plastic master batch | |
| CN107118444A (en) | A kind of shoddy and PP intermingling materials and preparation method thereof | |
| CN102585256A (en) | Method for toughening recovered high density polyethylene plastic | |
| CN103937097A (en) | Modified PP (Polypropylene) material and application thereof | |
| CN110684258A (en) | Polyethylene modified material and preparation method thereof | |
| CN204566447U (en) | The regeneration and granulation process unit of EVA dead meal | |
| CN112300471A (en) | Reinforced PE material and preparation method thereof | |
| CN101659744B (en) | Hot melt polyester-polyamide, preparation method and application thereof | |
| CN1749306A (en) | Hard asphalt is used as a polymer material to add modifiers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |