CN106479003B - A kind of manufacture trolley case body of rod composite material and preparation method - Google Patents
A kind of manufacture trolley case body of rod composite material and preparation method Download PDFInfo
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- CN106479003B CN106479003B CN201610940943.1A CN201610940943A CN106479003B CN 106479003 B CN106479003 B CN 106479003B CN 201610940943 A CN201610940943 A CN 201610940943A CN 106479003 B CN106479003 B CN 106479003B
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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
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- 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
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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
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
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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
- 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
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- 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
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- 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
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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
- 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
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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
- 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
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of manufacture trolley case body of rod composite materials, include the raw material of following parts by weight：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 trolley case body of rod composite material proposed by the present invention, with good toughness, wearability and self lubricity, it is primary raw material to select the good butadiene rubber of itself wear-resisting property and ultra-high molecular weight polyethylene, further strengthen its performance using reinforcing agent and coupling agent, the invention also provides a kind of preparation methods of manufacture trolley case body of rod composite material, it is easy to operate, at low cost, the material prepared is used to manufacture the body of rod of trolley case, have the characteristics that high-quality, light specific gravity, it is flexible convenient, rub small, noiseless, 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 trolley case body of rod composite material and its systems
Preparation Method.
Background technology
Trolley case refers to the luggage case with pull rod and idler wheel, and because its is easy to use, carrying clothing etc. becomes travelling, go out and
It is widely used.According to conservative statistics in 2004, the market capacity of Chinese luggage had huge growth every year up to 14,000,000,000
Potentiality.Travel in China in 2005 is travelled abroad up to 12.12 hundred million person-times up to 3102.63 ten thousand person-times.The trip formulated by National Tourism Administration
It swims industry and develops the Tenth Five-year plan, arrive 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
Person-time or more, what huge number tape came is domestic consumer's trolley case demand growing day by day.The feature of trolley case maximum is just
Luggage can be towed using pull rod by being it, to reduce the heavy burdens significantly.Therefore, use process of the body of rod of trolley case in trolley case
In play very big effect, if the quality of the body of rod is unqualified, it is inconvenient to easily cause trip, and trolley case lose pull rod then with it is general
Logical containing box is the same, loses the advantage of trolley case.Based on the above issues, the present invention proposes a kind of manufacture trolley case body of rod use
Composite material and preparation method.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of manufacture trolley case body of rod proposed
Use composite material and preparation method.
A kind of manufacture trolley case body of rod composite material, includes the raw material of following parts by weight：It is 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, a kind of manufacture trolley case body of rod composite material, includes the raw material of following parts by weight：Neoprene rubber
22~28 parts of glue, 4~7 parts of vulcanizing agent, 0.8~1.2 part of antiscorching agent, 1.5~2.5 parts of tackifier, surpasses 25~45 parts of butadiene rubber
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, a kind of manufacture trolley case body of rod composite material, includes the raw material of following parts by weight：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 one kind in reinforcement of weld salt, reinforcing fiber, reinforced resin and other supporting materials
Or arbitrary 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
Arbitrary combination.
Preferably, the coupling agent is one kind in silane coupling agent, titanate coupling agent or zirconium class coupling agent.
The invention also provides a kind of preparation methods of manufacture trolley case body of rod composite material, include the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, the sulphur of the proportion is added
Agent, antiscorching agent and tackifier vulcanize 3~6h, obtain mixed rubber mixed liquor A at 155~165 DEG C of high temperature；
S2, the ultra-high molecular weight polyethylene of the proportion, reinforcing agent, polytetrafluoroethylene (PTFE) and coupling agent are added to step S1
In the rubber mix liquid A of middle gained, in the case where keeping temperature-resistant, with the rotating speed of 320~480r/min, 1 is quickly stirred
~2h obtains sizing material B until being uniformly mixed；
S3, the technological parameter that extruder is arranged are 130~180 DEG C, 180~250r/min of rotating speed of temperature, will be in step S2
The sizing material of gained is added in extruder, and extruding pelletization is up to manufacture trolley case body of rod composite material.
A kind of manufacture trolley case body of rod composite material proposed by the present invention has good toughness, wearability and Zi Run
Slip, it is primary raw material to select the good butadiene rubber of itself wear-resisting property and ultra-high molecular weight polyethylene, using reinforcing agent and
Coupling agent further strengthens its performance, and the invention also provides a kind of preparation sides of manufacture trolley case body of rod composite material
Method, after being blended with ultra-high molecular weight polyethylene and other auxiliary agents after the vulcanization of rubber, by extruder extruding pelletization, to make
Trolley case body of rod composite material must be manufactured, the method is easy to operate, at low cost, and the material prepared is for manufacturing trolley case
The body of rod, have the characteristics that high-quality, light specific gravity, it is flexible convenient, rub small, noiseless, be worthy to be popularized.
Specific implementation mode
The present invention is made further to explain with reference to specific embodiment.
Embodiment one
A kind of manufacture trolley case body of rod composite material proposed by the present invention, includes the raw material of following parts by weight：Neoprene rubber
25 parts of glue, 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
1 part of 4 parts of 15 parts of composition, polytetrafluoroethylene (PTFE), the silane coupling agent of black, sepiolite powder and wollastonite in powder.
Preparation method includes the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, the sulphur of the proportion is added
Agent, antiscorching agent and tackifier vulcanize 4h, obtain mixed rubber mixed liquor A at 162 DEG C of high temperature；
S2, by the composition of the ultra-high molecular weight polyethylene of the proportion, carbon black, sepiolite powder and wollastonite in powder, poly- four
Vinyl fluoride and silane coupling agent are added in step S1 in the rubber mix liquid A of gained, in the case where keeping temperature-resistant, with
The rotating speed of 350r/min, quickly stirs 1.8h, until being uniformly mixed, obtains sizing material B；
S3, the technological parameter that extruder is arranged are 120 DEG C, rotating speed 240r/min of temperature, by the sizing material of gained in step S2
It is added in extruder, extruding pelletization is up to manufacture trolley case body of rod composite material.
Embodiment two
A kind of manufacture trolley case body of rod composite material proposed by the present invention, includes the raw material of following parts by weight：Neoprene rubber
28 parts of glue, 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,
1.5 parts of 6 parts of 18 parts of composition, polytetrafluoroethylene (PTFE), the titanate coupling agent of zinc methacrylate and magnesinm methacrylate.
Preparation method includes the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, the sulphur of the proportion is added
Agent, antiscorching agent and tackifier vulcanize 3h, obtain mixed rubber mixed liquor A at 165 DEG C of high temperature；
S2, by the combination of the ultra-high molecular weight polyethylene of the proportion, carbon black, zinc methacrylate and magnesinm methacrylate
Object, polytetrafluoroethylene (PTFE) and titanate coupling agent are added in step S1 in the rubber mix liquid A of gained, are keeping temperature-resistant
In the case of, with the rotating speed of 450r/min, 1.2h is quickly stirred, until being uniformly mixed, obtains sizing material B；
S3, the technological parameter that extruder is arranged are 180 DEG C, rotating speed 250r/min of temperature, by the sizing material of gained in step S2
It is added in extruder, extruding pelletization is up to manufacture trolley case body of rod composite material.
Embodiment three
A kind of manufacture trolley case body of rod composite material proposed by the present invention, includes the raw material of following parts by weight：Neoprene rubber
20 parts of glue, 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
2 parts of 22 parts of composition, the polytetrafluoroethylene (PTFE) of black, phenol-formaldehyde resin and phenolic resin, 3 parts of zirconium class coupling agent.
Preparation method includes the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, the sulphur of the proportion is added
Agent, antiscorching agent and tackifier vulcanize 5h, obtain mixed rubber mixed liquor A at 160 DEG C of high temperature；
S2, by the composition of the ultra-high molecular weight polyethylene of the proportion, carbon black, phenol-formaldehyde resin and phenolic resin,
Polytetrafluoroethylene (PTFE) and zirconium class coupling agent are added in step S1 in the rubber mix liquid A of gained, are keeping temperature-resistant situation
Under, with the rotating speed of 320r/min, 2h is quickly stirred, until being uniformly mixed, obtains sizing material B；
S3, the technological parameter that extruder is arranged are 160 DEG C, rotating speed 180r/min of temperature, by the sizing material of gained in step S2
It is added in extruder, extruding pelletization is up to manufacture trolley case body of rod composite material.
Example IV
A kind of manufacture trolley case body of rod composite material proposed by the present invention, includes the raw material of following parts by weight：Neoprene rubber
22 parts of glue, 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
2 parts of 5 parts of 25 parts of composition, polytetrafluoroethylene (PTFE), the silane coupling agent of black, short glass fiber and sisal hemp short fibre.
Preparation method includes the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, the sulphur of the proportion is added
Agent, antiscorching agent and tackifier vulcanize 6h, obtain mixed rubber mixed liquor A at 155 DEG C of high temperature；
S2, by the composition of the ultra-high molecular weight polyethylene of the proportion, carbon black, short glass fiber and sisal hemp short fibre,
Polytetrafluoroethylene (PTFE) and silane coupling agent are added in step S1 in the rubber mix liquid A of gained, are keeping temperature-resistant situation
Under, with the rotating speed of 480r/min, 1h is quickly stirred, until being uniformly mixed, obtains sizing material B；
S3, the technological parameter that extruder is arranged are 130 DEG C, rotating speed 220r/min of temperature, by the sizing material of gained in step S2
It is added in extruder, extruding pelletization is up to manufacture trolley case body of rod composite material.
Embodiment five
A kind of manufacture trolley case body of rod composite material proposed by the present invention, includes the raw material of following parts by weight：Neoprene rubber
30 parts of glue, 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, boiling
3 parts of 30 parts of composition, polytetrafluoroethylene (PTFE), 2.5 parts of the zirconium class coupling agent of mountain flour, carbon black and calcium carbonate.
Preparation method includes the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, the sulphur of the proportion is added
Agent, antiscorching agent and tackifier vulcanize 6h, obtain mixed rubber mixed liquor A at 158 DEG C of high temperature；
S2, by the composition of the ultra-high molecular weight polyethylene of the proportion, zeolite powder, carbon black and calcium carbonate, polytetrafluoroethyl-ne
Alkene and zirconium class coupling agent are added in step S1 in the rubber mix liquid A of gained, in the case where keeping temperature-resistant, with
The rotating speed of 400r/min, quickly stirs 1.5h, until being uniformly mixed, obtains sizing material B；
S3, the technological parameter that extruder is arranged are 150 DEG C, rotating speed 200r/min of temperature, by the sizing material of gained in step S2
It is added in extruder, extruding pelletization is up to manufacture trolley case body of rod composite material.
The body of rod that trolley case is manufactured with the manufacture trolley case body of rod prepared in the present invention with composite material, and it is general on the market
The logical trolley case body of rod compares, and the body of rod of material manufacture of the present invention has the clear superiority high-quality, smoothness is high.By two kinds
The body of rod is mounted on identical trolley case, is stretched repeatedly, and surveys its noise sent out that rubs, and occasional goes out when common pull rod is flexible
The imagination of existing interim card sends out 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
Less than the sound of any friction.A kind of manufacture trolley case body of rod composite material proposed by the present invention has good toughness, resistance to
Mill property and self lubricity, it is primary raw material, profit to select the good butadiene rubber of itself wear-resisting property and ultra-high molecular weight polyethylene
Further strengthen its performance with reinforcing agent and coupling agent, the invention also provides a kind of manufacture trolley case body of rod composite materials
Preparation method, after being blended with ultra-high molecular weight polyethylene and other auxiliary agents after the vulcanization of rubber, by extruder extrusion make
Grain, to which manufacture trolley case body of rod composite material be made, the method is easy to operate, at low cost, and the material prepared is for making
The body of rod for making trolley case, have the characteristics that high-quality, light specific gravity, it is flexible convenient, rub small, noiseless, be worthy to be popularized.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of manufacture trolley case body of rod composite material, which is characterized in that include the raw material of following parts by weight：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. a kind of manufacture trolley case body of rod composite material according to claim 1, which is characterized 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. a kind of manufacture trolley case body of rod composite material according to claim 1, which is characterized 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 poly-
30 parts of ethylene, 20 parts of reinforcing agent, 4 parts of polytetrafluoroethylene (PTFE), 2 parts of coupling agent.
4. a kind of manufacture trolley case body of rod composite material according to claim 1, which is characterized in that the reinforcing agent is
Reinforcement of weld salt, reinforcing fiber, reinforced resin and one kind in other supporting materials or arbitrary combination.
5. a kind of manufacture trolley case body of rod composite material according to claim 1, which is characterized 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 in numb staple fiber, phenol-formaldehyde resin, phenolic resin, Petropols or arbitrary combination.
6. a kind of manufacture trolley case body of rod composite material according to claim 1, which is characterized in that the coupling agent is
One kind in silane coupling agent, titanate coupling agent or zirconium class coupling agent.
7. a kind of preparation method of manufacture trolley case body of rod composite material, which is characterized in that include the following steps：
S1, the neoprene of the proportion and butadiene rubber are added in rubber vulcanizing tank, be added the proportion vulcanizing agent,
Antiscorching agent and tackifier vulcanize 3~6h, obtain mixed rubber mixed liquor A at 155~165 DEG C of high temperature；
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 obtained, in the case where keeping temperature-resistant, with the rotating speed of 320~480r/min, 1~2h is quickly stirred,
Until being uniformly mixed, sizing material B is obtained；
S3, the technological parameter that extruder is arranged are 130~180 DEG C, 180~250r/min of rotating speed of temperature, by gained in step S2
Sizing material be added in extruder, extruding pelletization up to manufacture trolley case body of rod composite material.
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| CN102731856B (en) * | 2012-05-30 | 2013-10-23 | 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 |
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