CN112644037A - Preparation process of high-stability damping leather ring frame for textile machinery - Google Patents
Preparation process of high-stability damping leather ring frame for textile machinery Download PDFInfo
- Publication number
- CN112644037A CN112644037A CN202011571328.0A CN202011571328A CN112644037A CN 112644037 A CN112644037 A CN 112644037A CN 202011571328 A CN202011571328 A CN 202011571328A CN 112644037 A CN112644037 A CN 112644037A
- Authority
- CN
- China
- Prior art keywords
- parts
- wrench
- pressure spring
- damping
- injection molding
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 34
- 239000010985 leather Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000004753 textile Substances 0.000 title claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 33
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 238000009966 trimming Methods 0.000 claims abstract description 4
- 239000012778 molding material Substances 0.000 claims description 17
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 claims description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 8
- 229920002943 EPDM rubber Polymers 0.000 claims description 8
- 244000043261 Hevea brasiliensis Species 0.000 claims description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 235000021355 Stearic acid Nutrition 0.000 claims description 8
- 230000003712 anti-aging effect Effects 0.000 claims description 8
- 229960000892 attapulgite Drugs 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- 239000006229 carbon black Substances 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 229920003052 natural elastomer Polymers 0.000 claims description 8
- 229920001194 natural rubber Polymers 0.000 claims description 8
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 8
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052625 palygorskite Inorganic materials 0.000 claims description 8
- 239000012188 paraffin wax Substances 0.000 claims description 8
- 239000008117 stearic acid Substances 0.000 claims description 8
- 239000011787 zinc oxide Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- AUZONCFQVSMFAP-UHFFFAOYSA-N disulfiram Chemical compound CCN(CC)C(=S)SSC(=S)N(CC)CC AUZONCFQVSMFAP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 2
- 229960002447 thiram Drugs 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 230000000694 effects Effects 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2007/00—Use of natural rubber as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a preparation process of a high-stability damping leather ring frame for textile machinery, which comprises the steps of respectively carrying out injection molding on a rocker arm, a pressure spring fixing seat and a wrench supporting frame through corresponding dies; cooling and demolding the rocker arm, the pressure spring fixing seat and the wrench supporting frame after the injection molding is finished; trimming and deburring, namely polishing and deburring the injection molded rocker arm, the pressure spring fixing seat and the wrench supporting frame; slotting the pressure spring fixing seat, and processing a pressure spring groove; a pressure spring is arranged in the pressure spring groove; a sliding block is arranged at the top end of the pressure spring; the rocker arm is connected with the spring fixing seat through a pin; a wrench supporting frame is arranged on the rocker arm through a damping connecting piece; a wrench is arranged on the wrench supporting frame; a wrench spring is arranged on the wrench; and a spring ejector rod is arranged on the wrench spring. The damping performance of the leather ring frame is improved, resonance between the elasticizer and metal parts of equipment is weakened, the movement stability of silk threads is guaranteed, and the service life of parts of the leather ring frame is prolonged.
Description
Technical Field
The invention relates to the technical field of injection molding, in particular to a preparation process of a high-stability damping leather ring frame for textile machinery.
Background
The leather collar and the leather collar frame are widely applied to various textile machines, during assembly, the leather collar is sleeved outside the leather collar frame, the leather collar frame plays a role in supporting the leather collar, and the part is used for connecting the roller hand switch handle and the roller frame seat and ensuring a stable state for the roller to hold the silk thread. The leather collar tension frame is of a cast aluminum integral structure, the structure has two defects in use, the power of the leather collar is derived from an upper leather collar tightly attached to the leather collar, the power of the leather collar must overcome the sliding friction resistance at the contact part of the lower pin rod and the tension frame, and the phenomenon of pause is caused by too large friction resistance in actual operation.
At present, a common leather ring frame is made of metal materials, the leather ring frame is assembled on an aluminum cross beam, an elasticizer runs up to generate resonance with metal parts of equipment, the leather ring frame made of the metal materials is poor in damping effect, the movement of silk threads is poor in stability, and the quality of textile processing is affected.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a preparation process of a high-stability damping cradle for textile machinery.
In order to achieve the purpose, the invention adopts the following technical scheme: a preparation process of a high-stability damping leather ring frame for textile machinery,
(1) respectively carrying out injection molding on the rocker arm, the pressure spring fixing seat and the wrench supporting frame through corresponding molds in an injection molding mode;
(2) cooling and demolding the rocker arm, the pressure spring fixing seat and the wrench supporting frame after the injection molding is finished;
(3) trimming and deburring, namely polishing and deburring the injection molded rocker arm, the pressure spring fixing seat and the wrench supporting frame;
(4) slotting the pressure spring fixing seat, and processing a pressure spring groove;
(5) a pressure spring is arranged in the pressure spring groove;
(6) a sliding block is arranged at the top end of the pressure spring;
(7) the rocker arm is connected with the spring fixing seat through a pin;
(8) a wrench supporting frame is arranged on the rocker arm through a damping connecting piece;
(9) a wrench is arranged on the wrench supporting frame;
(10) a wrench spring is arranged on the wrench;
(11) and a spring ejector rod is arranged on the wrench spring.
Further, a threaded sleeve is installed on the outer side of the pressure spring in the step (5).
Further, in step (8) the shock absorption connecting piece comprises a shock absorption connecting shaft, a spring, a connecting sheet and a shock absorption rubber mat, wherein the spring is installed on the outer side of the shock absorption connecting shaft, the pressing connecting sheet is installed at two ends of the shock absorption connecting shaft, and the shock absorption foot mat is arranged on the outer side of the connecting sheet.
Further, a steel bushing is mounted on the rocker arm.
The injection molding material comprises, by weight, 70-80 parts of natural rubber, 10-20 parts of ethylene propylene diene monomer, 10-20 parts of tetrafluoroethylene-hexafluoropropylene copolymer, 6-10 parts of boron fiber, 6-10 parts of zinc oxide, 1-3 parts of stearic acid, 2-6 parts of an anti-aging agent RD, 11-15 parts of white carbon black, 11-15 parts of attapulgite, 30-40 parts of light calcium carbonate, 6-10 parts of chlorinated paraffin, 20-30 parts of liquid coumarone, 1-3 parts of a dipenta vulcanizing agent, 2-8 parts of a silane coupling agent, 0.1-0.7 part of tetramethylthiuram disulfide and 0.1-0.5 part of tetraethylthiuram disulfide.
The injection molding material for the damping cradle comprises, by weight, 75 parts of natural rubber, 15 parts of ethylene propylene diene monomer, 15 parts of tetrafluoroethylene-hexafluoropropylene copolymer, 8 parts of boron fiber, 8 parts of zinc oxide, 2 parts of stearic acid, 4 parts of an anti-aging agent RD, 13 parts of white carbon black, 13 parts of attapulgite, 35 parts of light calcium carbonate, 8 parts of chlorinated paraffin, 25 parts of liquid coumarone, 2 parts of a dipentavulcanizing agent and 5 parts of a silane coupling agent.
Further, the preparation process of the injection molding material for the damping cradle comprises the following steps:
(1) uniformly dispersing boron fiber, white carbon black, attapulgite and light calcium carbonate in a silane coupling agent to form a mixed solution;
(2) adding natural rubber, ethylene propylene diene monomer and tetrafluoroethylene-hexafluoropropylene copolymer into an internal mixer, carrying out internal mixing for 12-16min, then adding the mixed solution obtained in the step (1), and uniformly stirring to obtain a mixed rubber material;
(3) adding the mixed rubber material in the step (2) into an open mill, firstly adding zinc oxide, stearic acid, an anti-aging agent RD, chlorinated paraffin and liquid coumarone, mixing for 5-10min, then adding the rest raw materials, and continuously mixing for 5-10 min;
(4) and (4) storing the injection molding material obtained in the step (3) into an injection molding material storage barrel, and placing the injection molding material storage barrel into an injection mold for injection molding.
Compared with the prior art, the invention has the advantages that:
according to the preparation process of the high-stability damping leather ring frame for the textile machinery, the rocker arm, the pressure spring fixing seat and the wrench supporting frame are molded by injection molding, so that the damping performance of the leather ring frame is improved, the resonance between the elasticizer and metal parts of equipment during operation is weakened, the movement stability of silk threads is ensured, the service life of parts of the leather ring frame is prolonged, and the leather ring frame has wide applicability.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
A preparation process of a high-stability damping leather ring frame for textile machinery,
(1) respectively carrying out injection molding on the rocker arm, the pressure spring fixing seat and the wrench supporting frame through corresponding molds in an injection molding mode;
(2) cooling and demolding the rocker arm, the pressure spring fixing seat and the wrench supporting frame after the injection molding is finished;
(3) trimming and deburring, namely polishing and deburring the injection molded rocker arm, the pressure spring fixing seat and the wrench supporting frame;
(4) slotting the pressure spring fixing seat, and processing a pressure spring groove;
(5) a pressure spring is arranged in the pressure spring groove;
(6) a sliding block is arranged at the top end of the pressure spring;
(7) the rocker arm is connected with the spring fixing seat through a pin;
(8) a wrench supporting frame is arranged on the rocker arm through a damping connecting piece;
(9) a wrench is arranged on the wrench supporting frame;
(10) a wrench spring is arranged on the wrench;
(11) and a spring ejector rod is arranged on the wrench spring.
In this embodiment, a threaded sleeve is installed on the outer side of the pressure spring in step (5).
In this embodiment step (8) the shock attenuation connecting piece includes shock attenuation connecting axle, spring, connection piece, shock attenuation cushion, the spring mounting compresses tightly the connection piece and installs the both ends at the shock attenuation connecting axle in the outside of shock attenuation connecting axle, and the shock attenuation callus on the sole sets up the outside at the connection piece.
In this embodiment, the rocker arm is provided with a steel bushing.
The injection molding material for the damping cradle in the embodiment comprises the following components in parts by weight: 75 parts of natural rubber, 15 parts of ethylene propylene diene monomer, 15 parts of tetrafluoroethylene-hexafluoropropylene copolymer, 8 parts of boron fiber, 8 parts of zinc oxide, 2 parts of stearic acid, 4 parts of an anti-aging agent RD, 13 parts of white carbon black, 13 parts of attapulgite, 35 parts of light calcium carbonate, 8 parts of chlorinated paraffin, 25 parts of liquid coumarone, 2 parts of a dipenta-vulcanizing agent and 5 parts of a silane coupling agent.
The preparation process of the injection molding material for the damping cradle in the embodiment comprises the following steps:
(1) uniformly dispersing boron fiber, white carbon black, attapulgite and light calcium carbonate in a silane coupling agent to form a mixed solution;
(2) adding natural rubber, ethylene propylene diene monomer and tetrafluoroethylene-hexafluoropropylene copolymer into an internal mixer, carrying out internal mixing for 12-16min, then adding the mixed solution obtained in the step (1), and uniformly stirring to obtain a mixed rubber material;
(3) adding the mixed rubber material in the step (2) into an open mill, firstly adding zinc oxide, stearic acid, an anti-aging agent RD, chlorinated paraffin and liquid coumarone, mixing for 5-10min, then adding the rest raw materials, and continuously mixing for 5-10 min;
(4) and (4) storing the injection molding material obtained in the step (3) into an injection molding material storage barrel, and placing the injection molding material storage barrel into an injection mold for injection molding.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A preparation process of a high-stability damping leather ring frame for textile machinery is characterized by comprising the following steps:
(1) respectively carrying out injection molding on the rocker arm, the pressure spring fixing seat and the wrench supporting frame through corresponding molds in an injection molding mode;
(2) cooling and demolding the rocker arm, the pressure spring fixing seat and the wrench supporting frame after the injection molding is finished;
(3) trimming and deburring, namely polishing and deburring the injection molded rocker arm, the pressure spring fixing seat and the wrench supporting frame;
(4) slotting the pressure spring fixing seat, and processing a pressure spring groove;
(5) a pressure spring is arranged in the pressure spring groove;
(6) a sliding block is arranged at the top end of the pressure spring;
(7) the rocker arm is connected with the spring fixing seat through a pin;
(8) a wrench supporting frame is arranged on the rocker arm through a damping connecting piece;
(9) a wrench is arranged on the wrench supporting frame;
(10) a wrench spring is arranged on the wrench;
(11) and a spring ejector rod is arranged on the wrench spring.
2. The preparation process of the high-stability damping cradle for the textile machinery according to claim 1, characterized by comprising the following steps: and (5) installing a threaded sleeve outside the pressure spring.
3. The preparation process of the high-stability damping cradle for the textile machinery according to claim 1, characterized by comprising the following steps: in the step (8), the damping connecting piece comprises a damping connecting shaft, a spring, connecting pieces and a damping rubber pad, wherein the spring is installed on the outer side of the damping connecting shaft, the pressing connecting pieces are installed at two ends of the damping connecting shaft, and the damping foot pad is arranged on the outer side of the connecting pieces.
4. The preparation process of the high-stability damping cradle for the textile machinery according to claim 1, characterized by comprising the following steps: and a steel bushing is arranged on the rocker arm.
5. The preparation process of the high-stability damping cradle for the textile machinery according to claim 1, characterized by comprising the following steps: the injection molding material comprises, by weight, 70-80 parts of natural rubber, 10-20 parts of ethylene propylene diene monomer, 10-20 parts of tetrafluoroethylene-hexafluoropropylene copolymer, 6-10 parts of boron fiber, 6-10 parts of zinc oxide, 1-3 parts of stearic acid, 2-6 parts of an anti-aging agent RD, 11-15 parts of white carbon black, 11-15 parts of attapulgite, 30-40 parts of light calcium carbonate, 6-10 parts of chlorinated paraffin, 20-30 parts of liquid coumarone, 1-3 parts of a dipenta vulcanizing agent, 2-8 parts of a silane coupling agent, 0.1-0.7 part of tetramethylthiuram disulfide and 0.1-0.5 part of tetraethylthiuram disulfide.
6. The preparation process of the high-stability damping cradle for the textile machinery according to claim 5, characterized in that: the injection molding material for the damping cradle comprises, by weight, 75 parts of natural rubber, 15 parts of ethylene propylene diene monomer, 15 parts of tetrafluoroethylene-hexafluoropropylene copolymer, 8 parts of boron fiber, 8 parts of zinc oxide, 2 parts of stearic acid, 4 parts of an anti-aging agent RD, 13 parts of white carbon black, 13 parts of attapulgite, 35 parts of light calcium carbonate, 8 parts of chlorinated paraffin, 25 parts of liquid coumarone, 2 parts of dipenta vulcanizing agent and 5 parts of a silane coupling agent.
7. Preparation of high-stability damping cradle for textile machinery according to claim 6
The process is characterized in that: the preparation process of the injection molding material for the damping cradle comprises the following steps:
(1) uniformly dispersing boron fiber, white carbon black, attapulgite and light calcium carbonate in a silane coupling agent to form a mixed solution;
(2) adding natural rubber, ethylene propylene diene monomer and tetrafluoroethylene-hexafluoropropylene copolymer into an internal mixer, carrying out internal mixing for 12-16min, then adding the mixed solution obtained in the step (1), and uniformly stirring to obtain a mixed rubber material;
(3) adding the mixed rubber material in the step (2) into an open mill, firstly adding zinc oxide, stearic acid, an anti-aging agent RD, chlorinated paraffin and liquid coumarone, mixing for 5-10min, then adding the rest raw materials, and continuously mixing for 5-10 min;
(4) and (4) storing the injection molding material obtained in the step (3) into an injection molding material storage barrel, and placing the injection molding material storage barrel into an injection mold for injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571328.0A CN112644037A (en) | 2020-12-27 | 2020-12-27 | Preparation process of high-stability damping leather ring frame for textile machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571328.0A CN112644037A (en) | 2020-12-27 | 2020-12-27 | Preparation process of high-stability damping leather ring frame for textile machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112644037A true CN112644037A (en) | 2021-04-13 |
Family
ID=75363106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011571328.0A Pending CN112644037A (en) | 2020-12-27 | 2020-12-27 | Preparation process of high-stability damping leather ring frame for textile machinery |
Country Status (1)
| Country | Link |
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| CN (1) | CN112644037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613175A (en) * | 2022-10-21 | 2023-01-17 | 浙江越剑智能装备股份有限公司 | Composite high-speed elasticizer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709456A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | Ozone-resistant rubber composition for automobile shock absorber |
| CN104761760A (en) * | 2015-03-29 | 2015-07-08 | 安徽微威胶件集团有限公司 | Automobile shock-reducing rubber spring and preparation process thereof |
| CN105926093A (en) * | 2016-06-27 | 2016-09-07 | 无锡吉森机械科技有限公司 | Plastic cradle for draw texturing machine |
| CN106380645A (en) * | 2016-08-31 | 2017-02-08 | 青岛大学 | Graphene/nitrile rubber based composite textile leather ring and preparation method thereof |
| CN108276620A (en) * | 2017-12-25 | 2018-07-13 | 江苏金泽重型机械有限公司 | A kind of preparation process of generator rubber beam |
-
2020
- 2020-12-27 CN CN202011571328.0A patent/CN112644037A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709456A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | Ozone-resistant rubber composition for automobile shock absorber |
| CN104761760A (en) * | 2015-03-29 | 2015-07-08 | 安徽微威胶件集团有限公司 | Automobile shock-reducing rubber spring and preparation process thereof |
| CN105926093A (en) * | 2016-06-27 | 2016-09-07 | 无锡吉森机械科技有限公司 | Plastic cradle for draw texturing machine |
| CN106380645A (en) * | 2016-08-31 | 2017-02-08 | 青岛大学 | Graphene/nitrile rubber based composite textile leather ring and preparation method thereof |
| CN108276620A (en) * | 2017-12-25 | 2018-07-13 | 江苏金泽重型机械有限公司 | A kind of preparation process of generator rubber beam |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613175A (en) * | 2022-10-21 | 2023-01-17 | 浙江越剑智能装备股份有限公司 | Composite high-speed elasticizer |
| CN115613175B (en) * | 2022-10-21 | 2024-02-06 | 浙江越剑智能装备股份有限公司 | Composite high-speed elasticizer |
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| PB01 | Publication | ||
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Application publication date: 20210413 |