CN108975864A - A kind of high-performance composite materials carrying roller and preparation method thereof - Google Patents
A kind of high-performance composite materials carrying roller and preparation method thereof Download PDFInfo
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- CN108975864A CN108975864A CN201810717509.6A CN201810717509A CN108975864A CN 108975864 A CN108975864 A CN 108975864A CN 201810717509 A CN201810717509 A CN 201810717509A CN 108975864 A CN108975864 A CN 108975864A
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- carrying roller
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B30/00—Compositions for artificial stone, not containing binders
- C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
A kind of high-performance composite materials carrying roller, by weight, including following raw material: 5~20 parts of graphite, 10~20 parts of calcium carbonate, 10~20 parts of silica flour, 10~20 parts of diamond dust, 0.5~2 part of anti-wear agent, 10~20 parts of nylon fiber, 10~20 parts of steel fibre, 10~30 parts of ceramic powder；The shortcomings that the present invention overcomes common carrying rollers, keeps the toughness of carrying roller more preferable, and manufacturing process is simple, at low cost；Reasonable formula design and secondary mould pressing technique, make the carrying roller produced have many advantages, such as high intensity, corrosion-resistant, anti-high and low-temp and long service life.
Description
Technical field
The present invention relates to technical field of composite materials, and in particular to a kind of high-performance composite materials carrying roller and its preparation side
Method.
Background technique
Composite material is that people form material component optimum organization of different nature with advanced material preparation technology
New material, the basis material of composite material is divided into metal and nonmetallic two major classes, and there are commonly aluminium, magnesium, copper, titaniums for metallic matrix
And its alloy；Nonmetal basal body mainly has synthetic resin, rubber, ceramics, graphite, carbon etc..Reinforcing material mainly have glass fibre,
Carbon fiber, boron fibre, aramid fiber, silicon carbide fibre, asbestos fibre, whisker, metal.
However traditional carrier roller is although wear-resisting, but poor toughness, and manufacturing process is more complicated, therefore cost is very
It is high；Plastic conveyer roller is although light, inexpensive, but the performances such as weather-proof, wear-resisting are poor.
Summary of the invention
The purpose of the present invention is to provide a kind of high-performance composite materials carrying rollers and preparation method thereof, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of high-performance composite materials carrying roller, by weight, including following raw material: 5~20 parts of graphite, calcium carbonate 10~20
Part, 10~20 parts of silica flour, 10~20 parts of diamond dust, 0.5~2 part of anti-wear agent, 10~20 parts of nylon fiber, steel fibre 10~20
Part, 10~30 parts of ceramic powder.
As a further technical solution of the present invention is: by weight, including following raw material: 10~15 parts of graphite, carbonic acid
13~17 parts of calcium, 13~17 parts of silica flour, 13~17 parts of diamond dust, 0.9~1.5 part of anti-wear agent, 13~17 parts of nylon fiber, steel
13~17 parts of fiber, 13~17 parts of ceramic powder.
As the further technical solution of the present invention is: by weight, including following raw material: 12 parts of graphite, calcium carbonate
15 parts, 15 parts of silica flour, 15 parts of diamond dust, 1 part of anti-wear agent, 15 parts of nylon fiber, 15 parts of steel fibre, 20 parts of ceramic powder.
A kind of preparation method of high-performance composite materials carrying roller, method includes the following steps:
(1) nylon fiber is crushed using pulverizer, grinding time is 10~20min, obtains the first corpus fibrosum；
(2) raw material is poured into blender, and the first limit body made from step (1) is added into blender, then led to
It crosses blender to stir evenly, the revolving speed of blender is 200~400r/min, and mixing time is 10~20min, obtains the first mixing
Body；
(3) the first mixture made from step (2) is packed into mold, obtains the first semi-finished product after molding is cooling；
(4) the first semi-finished product made from step (3) are subjected to bonding assembling, high-performance composite materials carrying roller is made.
As the further technical solution of the present invention is: in the step (3) mold temperature be 120~180 DEG C, mould
The pressure time is 5~10min.
As the further technical solution of the present invention is: the molding pressure in the step (3) is 20~30MPa.
The beneficial effects of the invention are as follows common carrying roller is overcome, keep the toughness of carrying roller more preferable, and manufactures work
Skill is simple, at low cost；Reasonable formula design and secondary mould pressing technique, make the carrying roller produced have intensity high, corrosion-resistant, anti-
The advantages that high/low temperature and long service life.
Specific embodiment
In the following, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1:
The high-performance composite materials carrying roller of the present embodiment includes the weight of following component: 5 parts of graphite, 10 parts of calcium carbonate, stone
10 parts of English powder, 10 parts of diamond dust, 0.5 part of anti-wear agent, 10 parts of nylon fiber, 10 parts of steel fibre, 10 parts of ceramic powder.
The above high-performance composite materials carrying roller specific the preparation method is as follows:
(1) nylon fiber is crushed using pulverizer, grinding time 10min obtains the first corpus fibrosum；
(2) raw material is poured into blender, and the first limit body made from step (1) is added into blender, then led to
It crosses blender to stir evenly, the revolving speed of blender is 200r/min, and mixing time 10min obtains the first mixture；
(3) the first mixture made from step (2) is packed into mold, the temperature of mold is 120 DEG C, after molding is cooling the
One semi-finished product, clamp time 5min, molding pressure 20MPa；
(4) the first semi-finished product made from step (3) are subjected to bonding assembling, high-performance composite materials carrying roller is made.
Embodiment 2:
The high-performance composite materials carrying roller of the present embodiment includes the weight of following component: 20 parts of graphite, 20 parts of calcium carbonate, stone
20 parts of English powder, 20 parts of diamond dust, 2 parts of anti-wear agent, 20 parts of nylon fiber, 20 parts of steel fibre, 30 parts of ceramic powder.
The above high-performance composite materials carrying roller specific the preparation method is as follows:
(1) nylon fiber is crushed using pulverizer, grinding time 20min obtains the first corpus fibrosum；
(2) raw material is poured into blender, and the first limit body made from step (1) is added into blender, then led to
It crosses blender to stir evenly, the revolving speed of blender is 400r/min, and mixing time 20min obtains the first mixture；
(3) the first mixture made from step (2) is packed into mold, the temperature of mold is 180 DEG C, after molding is cooling the
One semi-finished product, clamp time 10min, molding pressure 30MPa；
(4) the first semi-finished product made from step (3) are subjected to bonding assembling, high-performance composite materials carrying roller is made.
Embodiment 3:
The high-performance composite materials carrying roller of the present embodiment includes the weight of following component: 10 parts of graphite, 13 parts of calcium carbonate, stone
13 parts of English powder, 13 parts of diamond dust, 0.9 part of anti-wear agent, 13 parts of nylon fiber, 13 parts of steel fibre, 13 parts of ceramic powder.
The above high-performance composite materials carrying roller specific the preparation method is as follows:
(1) nylon fiber is crushed using pulverizer, grinding time 13min obtains the first corpus fibrosum；
(2) raw material is poured into blender, and the first limit body made from step (1) is added into blender, then led to
It crosses blender to stir evenly, the revolving speed of blender is 250r/min, and mixing time 13min obtains the first mixture；
(3) the first mixture made from step (2) is packed into mold, the temperature of mold is 140 DEG C, after molding is cooling the
One semi-finished product, clamp time 6min, molding pressure 22MPa；
(4) the first semi-finished product made from step (3) are subjected to bonding assembling, high-performance composite materials carrying roller is made.
Embodiment 4:
The high-performance composite materials carrying roller of the present embodiment includes the weight of following component: 15 parts of graphite, 17 parts of calcium carbonate, stone
17 parts of English powder, 17 parts of diamond dust, 1.5 parts of anti-wear agent, 17 parts of nylon fiber, 17 parts of steel fibre, 17 parts of ceramic powder.
The above high-performance composite materials carrying roller specific the preparation method is as follows:
(5) nylon fiber is crushed using pulverizer, grinding time 17min obtains the first corpus fibrosum；
(6) raw material is poured into blender, and the first limit body made from step (1) is added into blender, then led to
It crosses blender to stir evenly, the revolving speed of blender is 350r/min, and mixing time 17min obtains the first mixture；
(7) the first mixture made from step (2) is packed into mold, the temperature of mold is 160 DEG C, after molding is cooling the
One semi-finished product, clamp time 9min, molding pressure 28MPa；
(8) the first semi-finished product made from step (3) are subjected to bonding assembling, high-performance composite materials carrying roller is made.
Embodiment 5:
The high-performance composite materials carrying roller of the present embodiment includes the weight of following component: 12 parts of graphite, 15 parts of calcium carbonate, stone
15 parts of English powder, 15 parts of diamond dust, 1 part of anti-wear agent, 15 parts of nylon fiber, 15 parts of steel fibre, 20 parts of ceramic powder.
The above high-performance composite materials carrying roller specific the preparation method is as follows:
(1) nylon fiber is crushed using pulverizer, grinding time 15min obtains the first corpus fibrosum；
(2) raw material is poured into blender, and the first limit body made from step (1) is added into blender, then led to
It crosses blender to stir evenly, the revolving speed of blender is 300r/min, and mixing time 15min obtains the first mixture；
(3) the first mixture made from step (2) is packed into mold, the temperature of mold is 150 DEG C, after molding is cooling the
One semi-finished product, clamp time 7min, molding pressure 25MPa；
(4) the first semi-finished product made from step (3) are subjected to bonding assembling, high-performance composite materials carrying roller is made.
Comparative example 1:
The high-performance composite materials carrying roller of the present embodiment includes the weight of following component:
The ingredient of the present embodiment has lacked steel fibre compared with Example 5, remaining ingredient is identical.
The specific preparation method of the above high-performance composite materials carrying roller is the same as embodiment 5.
Comparative example 2:
The high-performance composite materials carrying roller of the present embodiment includes the weight of following component:
The ingredient of the present embodiment has lacked nylon fiber compared with Example 5, remaining ingredient is identical.
The specific preparation method of the above high-performance composite materials carrying roller is the same as embodiment 5.
After the high-performance composite materials carrying roller that embodiment 1 to 5 and comparative example 1-2 are prepared, the performance test results are such as
Shown in following table:
| Tensile strength (MPa) | |
| Embodiment 1 | 52.2 |
| Embodiment 2 | 52.7 |
| Embodiment 3 | 53.1 |
| Embodiment 4 | 54.2 |
| Embodiment 5 | 58.5 |
| Comparative example 1 | 45.5 |
| Comparative example 2 | 43.4 |
As can be seen that being selected by the composition material to high-performance composite materials carrying roller from the comparison of above data
And proportion, the correlated performance of high-performance composite materials carrying roller prepared by embodiment 5 are significantly higher than embodiment 1-4 and comparative example 1-2.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of high-performance composite materials carrying roller, which is characterized in that by weight, including following raw material: 5~20 parts of graphite, carbon
10~20 parts of sour calcium, 10~20 parts of silica flour, 10~20 parts of diamond dust, 0.5~2 part of anti-wear agent, 10~20 parts of nylon fiber, steel
10~20 parts of fiber, 10~30 parts of ceramic powder.
2. a kind of high-performance composite materials carrying roller, which is characterized in that by weight, including following raw material: 10~15 parts of graphite, carbon
13~17 parts of sour calcium, 13~17 parts of silica flour, 13~17 parts of diamond dust, 0.9~1.5 part of anti-wear agent, 13~17 parts of nylon fiber,
13~17 parts of steel fibre, 13~17 parts of ceramic powder.
3. a kind of high-performance composite materials carrying roller according to claim 1, which is characterized in that by weight, including it is following
Raw material: 12 parts of graphite, 15 parts of calcium carbonate, 15 parts of silica flour, 15 parts of diamond dust, 1 part of anti-wear agent, 15 parts of nylon fiber, steel fibre
15 parts, 20 parts of ceramic powder.
4. a kind of preparation method of high-performance composite materials carrying roller according to claim 1, which is characterized in that this method packet
Include following steps:
Nylon fiber is crushed using pulverizer, grinding time is 10~20min, obtains the first corpus fibrosum；
Raw material is poured into blender, and the first limit body made from step (1) is added into blender, then passes through blender
It stirs evenly, the revolving speed of blender is 200~400r/min, and mixing time is 10~20min, obtains the first mixture；
First mixture made from step (2) is packed into mold, obtains the first semi-finished product after molding is cooling；
First semi-finished product made from step (3) are subjected to bonding assembling, high-performance composite materials carrying roller is made.
5. the preparation method of high-performance composite materials carrying roller according to claim 4, it is characterised in that: the step (3)
The temperature of middle mold is 120~180 DEG C, and clamp time is 5~10min.
6. the preparation method of high-performance composite materials carrying roller according to claim 4, it is characterised in that: the step (3)
In molding pressure be 20~30MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717509.6A CN108975864A (en) | 2018-07-03 | 2018-07-03 | A kind of high-performance composite materials carrying roller and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717509.6A CN108975864A (en) | 2018-07-03 | 2018-07-03 | A kind of high-performance composite materials carrying roller and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108975864A true CN108975864A (en) | 2018-12-11 |
Family
ID=64536633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810717509.6A Withdrawn CN108975864A (en) | 2018-07-03 | 2018-07-03 | A kind of high-performance composite materials carrying roller and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108975864A (en) |
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2018
- 2018-07-03 CN CN201810717509.6A patent/CN108975864A/en not_active Withdrawn
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Application publication date: 20181211 |