CN106479003A - A kind of manufacture draw-bar box body of rod composite and preparation method thereof - Google Patents
A kind of manufacture draw-bar box body of rod composite and preparation method thereof Download PDFInfo
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- CN106479003A CN106479003A CN201610940943.1A CN201610940943A CN106479003A CN 106479003 A CN106479003 A CN 106479003A CN 201610940943 A CN201610940943 A CN 201610940943A CN 106479003 A CN106479003 A CN 106479003A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
Abstract
The invention discloses a kind of manufacture draw-bar box body of rod composite, including the raw material of following weight portion：20～30 parts of neoprene, 20～50 parts of butadiene rubber, 3～8 parts of vulcanizing agent, 0.5～1.5 part of antiscorching agent, 1～3 part of tackifier, 20～40 parts of ultra-high molecular weight polyethylene, 15～30 parts of reinforcing agent, 2～6 parts of polytetrafluoroethylene (PTFE), 1～3 part of coupling agent.A kind of manufacture draw-bar box body of rod composite proposed by the present invention, with good toughness, wearability and self lubricity, it is primary raw material from the good butadiene rubber of itself anti-wear performance and ultra-high molecular weight polyethylene, strengthen its performance further using reinforcing agent and coupling agent, the invention allows for a kind of preparation method of manufacture draw-bar box body of rod composite, simple to operate, low cost, the material for preparing is for manufacturing the body of rod of draw-bar box, with quality is good, light specific gravity, flexible convenient, rub little, noiseless feature, be worthy to be popularized.
Description
Technical field
The present invention relates to technical field of composite materials, more particularly to a kind of manufacture draw-bar box body of rod composite and its system
Preparation Method.
Background technology
Draw-bar box refers to the luggage case with pull bar and roller, and because which is easy to use, carrying clothing etc. becomes travelling, go out and
Widely used.According to conservative statistics in 2004, the market capacity of Chinese case and bag reached 14,000,000,000, and has huge growth every year
Potentiality.Travel in China in 2005 reaches 12.12 hundred million person-times, and overseas trip reaches 3102.63 ten thousand person-times.By the trip that National Tourism Administration formulates
The trip industry development Tenth Five-year plan, to the year two thousand twenty, Chinese overseas travel will be more than 210,000,000 person-times, and travel in China is up to 2,900,000,000
More than person-time, what huge numeral was brought is the draw-bar box demand that domestic consumer grows with each passing day.The maximum feature of draw-bar box is just
It is which can tow luggage using pull bar, so as to reduce the heavy burdens significantly.Therefore, the body of rod of draw-bar box is in the use process of draw-bar box
In play very big effect, if the quality of the body of rod does not pass a test, easily cause trip inconvenience, and draw-bar box lose pull bar then with general
Logical containing box is the same, loses the advantage of draw-bar box.Based on the problems referred to above, the present invention proposes a kind of manufacture draw-bar box body of rod and uses
Composite and preparation method thereof.
Content of the invention
The invention aims to shortcoming present in prior art is solved, and a kind of manufacture draw-bar box body of rod for proposing
With composite and preparation method thereof.
A kind of manufacture draw-bar box body of rod composite, including the raw material of following weight portion：20～30 parts of neoprene, suitable
20～50 parts of buna, 3～8 parts of vulcanizing agent, 0.5～1.5 part of antiscorching agent, 1～3 part of tackifier, ultra-high molecular weight polyethylene 20
～40 parts, 15～30 parts of reinforcing agent, 2～6 parts of polytetrafluoroethylene (PTFE), 1～3 part of coupling agent.
Preferably, described a kind of manufacture draw-bar box body of rod composite, including the raw material of following weight portion：Neoprene rubber
22～28 parts of glue, 25～45 parts of butadiene rubber, 4～7 parts of vulcanizing agent, 0.8～1.2 part of antiscorching agent, 1.5～2.5 parts of tackifier, super
25～35 parts of High molecular weight polyethylene, 18～24 parts of reinforcing agent, 3～5 parts of polytetrafluoroethylene (PTFE), 1.5～2.5 parts of coupling agent.
Preferably, described a kind of manufacture draw-bar box body of rod composite, including the raw material of following weight portion：Neoprene rubber
25 parts of glue, 30 parts of butadiene rubber, 5 parts of vulcanizing agent, 1 part of antiscorching agent, 2 parts of tackifier, 30 parts of ultra-high molecular weight polyethylene, reinforcing agent
20 parts, 4 parts of polytetrafluoroethylene (PTFE), 2 parts of coupling agent.
Preferably, the reinforcing agent is the one kind in reinforcement of weld salt, reinforcing fiber, reinforced resin and other supporting materials
Or any combination.
Preferably, the reinforcing agent is sepiolite powder, wollastonite in powder, zeolite powder, carbon black, zinc methacrylate, methyl-prop
One kind in olefin(e) acid magnesium, calcium carbonate, short glass fiber, sisal hemp short fibre, phenol-formaldehyde resin, phenolic resin, Petropols or
Any combination.
Preferably, the coupling agent is the one kind in silane coupler, titanate coupling agent or zirconium class coupling agent.
The invention allows for a kind of preparation method of manufacture draw-bar box body of rod composite, comprises the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, add the proportion vulcanizing agent,
Antiscorching agent and tackifier, at 155～165 DEG C of high temperature, vulcanize 3～6h, obtain mixed rubber mixed liquor A；
S2, the ultra-high molecular weight polyethylene of the proportion, reinforcing agent, polytetrafluoroethylene (PTFE) and coupling agent are added to institute in step S1
In the rubber mix liquid A for obtaining, in the case that keeping temperature is constant, with the rotating speed of 320～480r/min, quickly 1～2h is stirred,
Until mixing, sizing material B is obtained；
S3, the technological parameter of setting extruder are 130～180 DEG C of temperature, and 180～250r/min of rotating speed, by gained in step S2
Sizing material be added in extruder, extruding pelletization obtain final product manufacture draw-bar box body of rod composite.
A kind of manufacture draw-bar box body of rod composite proposed by the present invention, with good toughness, wearability and Zi Run
Slip, is primary raw material from the good butadiene rubber of itself anti-wear performance and ultra-high molecular weight polyethylene, using reinforcing agent and
Coupling agent is strengthening its performance further, the invention allows for a kind of preparation side of manufacture draw-bar box body of rod composite
Method, after being blended with ultra-high molecular weight polyethylene and other auxiliary agents after the vulcanization of rubber, by extruder extruding pelletization, so as to make
Draw-bar box body of rod composite must be manufactured, the method is simple to operate, low cost, and the material for preparing is for manufacturing draw-bar box
The body of rod, with quality is good, light specific gravity, flexible convenient, rub little, noiseless feature, be worthy to be popularized.
Specific embodiment
The present invention is explained further with reference to specific embodiment.
Embodiment one
A kind of manufacture draw-bar box body of rod composite proposed by the present invention, including the raw material of following weight portion：Neoprene 25
Part, 40 parts of butadiene rubber, 6 parts of vulcanizing agent, 1.2 parts of antiscorching agent, 1.5 parts of tackifier, 30 parts of ultra-high molecular weight polyethylene, carbon black,
15 parts of the composition of sepiolite powder and wollastonite in powder, 4 parts of polytetrafluoroethylene (PTFE), 1 part of silane coupler.
Its preparation method, comprises the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, add the proportion vulcanizing agent,
Antiscorching agent and tackifier, at 162 DEG C of high temperature, vulcanize 4h, obtain mixed rubber mixed liquor A；
S2, by the composition of the ultra-high molecular weight polyethylene of the proportion, carbon black, sepiolite powder and wollastonite in powder, polytetrafluoroethyl-ne
Alkene and silane coupler are added in the rubber mix liquid A of gained in step S1, in the case that keeping temperature is constant, with
The rotating speed of 350r/min, quickly stirs 1.8h, until mixing, obtains sizing material B；
S3, the technological parameter of setting extruder are 120 DEG C of temperature, and the sizing material of gained in step S2 is added by rotating speed 240r/min
To in extruder, extruding pelletization obtains final product manufacture draw-bar box body of rod composite.
Embodiment two
A kind of manufacture draw-bar box body of rod composite proposed by the present invention, including the raw material of following weight portion：Neoprene 28
Part, 30 parts of butadiene rubber, 5 parts of vulcanizing agent, 1 part of antiscorching agent, 2 parts of tackifier, 40 parts of ultra-high molecular weight polyethylene, carbon black, methyl
18 parts of the composition of zinc acrylate resin and magnesinm methacrylate, 6 parts of polytetrafluoroethylene (PTFE), 1.5 parts of titanate coupling agent.
Its preparation method, comprises the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, add the proportion vulcanizing agent,
Antiscorching agent and tackifier, at 165 DEG C of high temperature, vulcanize 3h, obtain mixed rubber mixed liquor A；
S2, by the composition of the ultra-high molecular weight polyethylene of the proportion, carbon black, zinc methacrylate and magnesinm methacrylate,
Polytetrafluoroethylene (PTFE) and titanate coupling agent are added in the rubber mix liquid A of gained in step S1, in the feelings that keeping temperature is constant
Under condition, with the rotating speed of 450r/min, quickly 1.2h being stirred, until mixing, obtaining sizing material B；
S3, the technological parameter of setting extruder are 180 DEG C of temperature, and the sizing material of gained in step S2 is added by rotating speed 250r/min
To in extruder, extruding pelletization obtains final product manufacture draw-bar box body of rod composite.
Embodiment three
A kind of manufacture draw-bar box body of rod composite proposed by the present invention, including the raw material of following weight portion：Neoprene 20
Part, 50 parts of butadiene rubber, 8 parts of vulcanizing agent, 1.5 parts of antiscorching agent, 1 part of tackifier, 25 parts of ultra-high molecular weight polyethylene, carbon black, benzene
22 parts of the composition of resinox and phenolic resin, 2 parts of polytetrafluoroethylene (PTFE), 3 parts of zirconium class coupling agent.
Its preparation method, comprises the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, add the proportion vulcanizing agent,
Antiscorching agent and tackifier, at 160 DEG C of high temperature, vulcanize 5h, obtain mixed rubber mixed liquor A；
S2, by the composition of the ultra-high molecular weight polyethylene of the proportion, carbon black, phenol-formaldehyde resin and phenolic resin, poly- four
PVF and zirconium class coupling agent are added in the rubber mix liquid A of gained in step S1, in the case that keeping temperature is constant, with
The rotating speed of 320r/min, quickly stirs 2h, until mixing, obtains sizing material B；
S3, the technological parameter of setting extruder are 160 DEG C of temperature, and the sizing material of gained in step S2 is added by rotating speed 180r/min
To in extruder, extruding pelletization obtains final product manufacture draw-bar box body of rod composite.
Example IV
A kind of manufacture draw-bar box body of rod composite proposed by the present invention, including the raw material of following weight portion：Neoprene 22
Part, 35 parts of butadiene rubber, 4 parts of vulcanizing agent, 0.8 part of antiscorching agent, 3 parts of tackifier, 35 parts of ultra-high molecular weight polyethylene, carbon black, short
25 parts of the composition of glass fibre and sisal hemp short fibre, 5 parts of polytetrafluoroethylene (PTFE), 2 parts of silane coupler.
Its preparation method, comprises the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, add the proportion vulcanizing agent,
Antiscorching agent and tackifier, at 155 DEG C of high temperature, vulcanize 6h, obtain mixed rubber mixed liquor A；
S2, by the composition of the ultra-high molecular weight polyethylene of the proportion, carbon black, short glass fiber and sisal hemp short fibre, poly- four
PVF and silane coupler are added in the rubber mix liquid A of gained in step S1, in the case that keeping temperature is constant, with
The rotating speed of 480r/min, quickly stirs 1h, until mixing, obtains sizing material B；
S3, the technological parameter of setting extruder are 130 DEG C of temperature, and the sizing material of gained in step S2 is added by rotating speed 220r/min
To in extruder, extruding pelletization obtains final product manufacture draw-bar box body of rod composite.
Embodiment five
A kind of manufacture draw-bar box body of rod composite proposed by the present invention, including the raw material of following weight portion：Neoprene 30
Part, 20 parts of butadiene rubber, 3 parts of vulcanizing agent, 0.5 part of antiscorching agent, 2.5 parts of tackifier, 20 parts of ultra-high molecular weight polyethylene, zeolite
30 parts of the composition of powder, carbon black and calcium carbonate, 3 parts of polytetrafluoroethylene (PTFE), 2.5 parts of zirconium class coupling agent.
Its preparation method, comprises the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, add the proportion vulcanizing agent,
Antiscorching agent and tackifier, at 158 DEG C of high temperature, vulcanize 6h, obtain mixed rubber mixed liquor A；
S2, by the composition of the ultra-high molecular weight polyethylene of the proportion, zeolite powder, carbon black and calcium carbonate, polytetrafluoroethylene (PTFE) and
Zirconium class coupling agent is added in the rubber mix liquid A of gained in step S1, in the case that keeping temperature is constant, with 400r/min
Rotating speed, quickly stir 1.5h, until mix, obtain sizing material B；
S3, the technological parameter of setting extruder are 150 DEG C of temperature, and the sizing material of gained in step S2 is added by rotating speed 200r/min
To in extruder, extruding pelletization obtains final product manufacture draw-bar box body of rod composite.
The body of rod of draw-bar box is manufactured with the manufacture draw-bar box body of rod composite for preparing in the present invention, and general on the market
The logical draw-bar box body of rod compares, and the body of rod of material manufacture of the present invention has the clear superiority that quality is good, smoothness is high.By two kinds
The body of rod is stretched on identical draw-bar box repeatedly, and surveys the noise that its friction sends, and when common pull bar is flexible, occasional goes out
The imagination of existing interim card, sends the cacophony of friction once in a while, and the body of rod of material manufacture of the present invention is flexible convenient, smooth, and human ear is listened
Sound less than any friction.A kind of manufacture draw-bar box body of rod composite proposed by the present invention, with good toughness, resistance to
Mill property and self lubricity, are primary raw material from the good butadiene rubber of itself anti-wear performance and ultra-high molecular weight polyethylene, profit
Strengthen its performance further with reinforcing agent and coupling agent, the invention allows for a kind of manufacture draw-bar box body of rod composite
Preparation method, after the vulcanization of rubber with ultra-high molecular weight polyethylene and the blending of other auxiliary agents after, made by extruder extrusion
Grain, so as to manufacture draw-bar box body of rod composite is obtained, the method is simple to operate, low cost, and the material for preparing is for making
Make the body of rod of draw-bar box, with quality is good, light specific gravity, flexible convenient, rub little, noiseless feature, be worthy to be popularized.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (7)
1. one kind manufactures draw-bar box body of rod composite, it is characterised in that including the raw material of following weight portion：Neoprene 20
～30 parts, 20～50 parts of butadiene rubber, 3～8 parts of vulcanizing agent, 0.5～1.5 part of antiscorching agent, 1～3 part of tackifier, super high molecular weight
20～40 parts of polyethylene, 15～30 parts of reinforcing agent, 2～6 parts of polytetrafluoroethylene (PTFE), 1～3 part of coupling agent.
2. one kind according to claim 1 manufactures draw-bar box body of rod composite, it is characterised in that including following weight
The raw material of part：22～28 parts of neoprene, 25～45 parts of butadiene rubber, 4～7 parts of vulcanizing agent, 0.8～1.2 part of antiscorching agent, thickening
1.5～2.5 parts of agent, 25～35 parts of ultra-high molecular weight polyethylene, 18～24 parts of reinforcing agent, 3～5 parts of polytetrafluoroethylene (PTFE), coupling agent
1.5～2.5 parts.
3. one kind according to claim 1 manufactures draw-bar box body of rod composite, it is characterised in that including following weight
The raw material of part：25 parts of neoprene, 30 parts of butadiene rubber, 5 parts of vulcanizing agent, 1 part of antiscorching agent, 2 parts of tackifier, super high molecular weight are gathered
30 parts of ethene, 20 parts of reinforcing agent, 4 parts of polytetrafluoroethylene (PTFE), 2 parts of coupling agent.
4. a kind of manufacture draw-bar box body of rod composite according to claim 1, it is characterised in that the reinforcing agent is
One kind or any combination in reinforcement of weld salt, reinforcing fiber, reinforced resin and other supporting materials.
5. a kind of manufacture draw-bar box body of rod composite according to claim 1, it is characterised in that the reinforcing agent is
Sepiolite powder, wollastonite in powder, zeolite powder, carbon black, zinc methacrylate, magnesinm methacrylate, calcium carbonate, short glass fiber, sword
One kind or any combination in numb chopped fiber, phenol-formaldehyde resin, phenolic resin, Petropols.
6. a kind of manufacture draw-bar box body of rod composite according to claim 1, it is characterised in that the coupling agent is
One kind in silane coupler, titanate coupling agent or zirconium class coupling agent.
7. a kind of manufacture draw-bar box body of rod composite preparation method, it is characterised in that comprise the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, add the proportion vulcanizing agent,
Antiscorching agent and tackifier, at 155～165 DEG C of high temperature, vulcanize 3～6h, obtain mixed rubber mixed liquor A；
S2, the ultra-high molecular weight polyethylene of the proportion, reinforcing agent, polytetrafluoroethylene (PTFE) and coupling agent are added to institute in step S1
In the rubber mix liquid A for obtaining, in the case that keeping temperature is constant, with the rotating speed of 320～480r/min, quickly 1～2h is stirred,
Until mixing, sizing material B is obtained；
S3, the technological parameter of setting extruder are 130～180 DEG C of temperature, and 180～250r/min of rotating speed, by gained in step S2
Sizing material be added in extruder, extruding pelletization obtain final product manufacture draw-bar box body of rod composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940943.1A CN106479003B (en) | 2016-11-02 | 2016-11-02 | A kind of manufacture trolley case body of rod composite material and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940943.1A CN106479003B (en) | 2016-11-02 | 2016-11-02 | A kind of manufacture trolley case body of rod composite material and preparation method |
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| CN106479003A true CN106479003A (en) | 2017-03-08 |
| CN106479003B CN106479003B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610940943.1A Active CN106479003B (en) | 2016-11-02 | 2016-11-02 | A kind of manufacture trolley case body of rod composite material and preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997328A (en) * | 2018-01-03 | 2018-05-08 | 浙江大雄箱包有限公司 | Multifunction anti-theft trolley case |
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| JPS6082345A (en) * | 1983-10-13 | 1985-05-10 | 東北ゴム株式会社 | Manufacture of super abrasion-resistant rubber board |
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| CN104045883A (en) * | 2014-06-24 | 2014-09-17 | 青岛国强环保科技有限公司 | Elastic rubber composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082345A (en) * | 1983-10-13 | 1985-05-10 | 東北ゴム株式会社 | Manufacture of super abrasion-resistant rubber board |
| CN102731856A (en) * | 2012-05-30 | 2012-10-17 | 芜湖荣基密封系统有限公司 | Butadiene rubber and chloroprene rubber mixed rubber sealing ring |
| CN104045883A (en) * | 2014-06-24 | 2014-09-17 | 青岛国强环保科技有限公司 | Elastic rubber composition |
| CN105175817A (en) * | 2015-09-18 | 2015-12-23 | 安徽创业机电设备有限公司 | Wear-resisting rubber handle of screw driver |
Non-Patent Citations (3)
| Title |
|---|
| 中国机械工业年鉴编辑委员会，中国塑料机械工业协会: "《中国塑料机械工业年鉴 2014-2015》", 30 September 2015, 机械工业出版社 * |
| 中国质检出版社第二编辑室等编: "《化学工业标准汇编 橡胶原材料（四）》", 31 August 2011, 中国质检出版社 * |
| 张书华等: "《高性能电缆材料及其应用技术》", 30 November 2015, 上海大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997328A (en) * | 2018-01-03 | 2018-05-08 | 浙江大雄箱包有限公司 | Multifunction anti-theft trolley case |
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| Publication number | Publication date |
|---|---|
| CN106479003B (en) | 2018-08-31 |
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