CN106838122B - A kind of Wide-angle cloth infantees V band and preparation method thereof - Google Patents
A kind of Wide-angle cloth infantees V band and preparation method thereof Download PDFInfo
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- CN106838122B CN106838122B CN201611271785.1A CN201611271785A CN106838122B CN 106838122 B CN106838122 B CN 106838122B CN 201611271785 A CN201611271785 A CN 201611271785A CN 106838122 B CN106838122 B CN 106838122B
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- layer
- infantees
- band
- wide
- angle cloth
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/04—V-belts, i.e. belts of tapered cross-section made of rubber
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of Wide-angle cloth infantees V band provided by the invention includes infantees layer and sandwich layer, the infantees layer is Wide-angle cloth infantees layer, it is coated on the sandwich layer outer surface, the sandwich layer is successively bonded by buffer layer, adhesive-layer and primer layer from outside to inside, the infantees layer is bonded in the outer surface of the buffer layer, the buffer layer is made of the raw material of following weight percent: 10~15% polyurethane, 5~8% butadiene rubber, 2~3% nitrile rubber, remaining is neoprene.To effectively improve tensile strength, service life and the use scope of Wide-angle cloth infantees V band.
Description
Technical field
The present invention relates to infantees V band fields, specifically, being a kind of Wide-angle cloth infantees V band and preparation method thereof.
Background technique
Transmission belt is the power for generating the motor of prime mover or engine rotation, is transmitted to machinery by adhesive tape by belt wheel
In equipment, therefore also referred to as powered belt.It is the core coupling component of electromechanical equipment, and purposes is extremely wide, and type is extremely various,
Common classification has plate band, V-belt etc..Plate band is an oldest kind of transmission belt, and there are about the history in more than 100 years, but
Until 20 middle of century, still occupy the market share of half or so in transmission belt.V-belt is also known as V-type band, is produced in transmission belt
A kind of product that amount is maximum, kind is most, purposes is most wide；Automobile fan band, the twenties were made by the U.S. for the first time since 1917
First to start to promote for having contained and not waning long since over half a century after workers and peasants' machinery, development is very rapid, has become transmission belt
Mainstream.
Most popular in V-belt is infantees Formula V type band, i.e. infantees V band.The physical property of infantees V band is to influence
An important factor for infantees V band service life and use scope, and physical property specified in GB/T 1171-2006 is not high, because
This, the physical property for improving infantees V band just seems necessary such as adhesive strength, elongation, tensile strength.
Summary of the invention
The main purpose of the present invention is to provide a kind of Wide-angle cloth infantees V bands and preparation method thereof, to solve the prior art
Problem middle infantees V relatively low with physical property, and improve infantees V band service life and use scope.
To achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of Wide-angle cloth infantees V band includes infantees layer and core
Layer, the infantees layer are Wide-angle cloth infantees layer, are coated on the sandwich layer outer surface, the sandwich layer is from outside to inside successively by buffering
Layer, adhesive-layer and primer layer bond, and the infantees layer is bonded in the outer surface of the buffer layer, the buffer layer by with
The raw material of lower weight percent is made: 10~15% polyurethane, 5~8% butadiene rubber, 2~3% nitrile rubber,
Remaining is neoprene.
An embodiment according to the present invention, the adhesive-layer are polyester tempering monofilament.
An embodiment according to the present invention, the primer layer are made of the raw material of following weight percent: 9~11% Buddhist nun
Imperial staple fiber, 0.4~0.7% graphite, 0.4~0.6% stearic acid, 1~2% anti-aging agent, 2~3% it is nano oxidized
Aluminium, 3~5% nitrile rubber, 0.2~0.5% epoxy resin, remaining is neoprene.
An embodiment according to the present invention, the buffer layer is interior to be equipped with core rope, and the core rope is aramid fiber core rope.
A kind of preparation method of Wide-angle cloth infantees V band comprising step:
S100 primer is kneaded, and the nitrile rubber, neoprene, epoxy resin of corrresponding quality part are mixed and plasticated, then
Graphite, stearic acid, anti-aging agent, nano aluminium oxide, nylon short fibre is added to be kneaded, after mixing, carries out discharge, obtains
Bottom sizing；
S200 primer formable layer, bottom sizing is put into ring mould, tiling uniformly, pressurize, pressure be 10~
Then 15MPa is demoulded, obtain tubular band embryo；
S300 viscose glue formable layer curls polyester tempering monofilament in the outer surface spiral of primer layer, forms band embryo；
The V band molding of S400 infantees, the polyurethane of corrresponding quality part, butadiene rubber, nitrile rubber, neoprene are mixed into
Row is plasticated, and buffering material is obtained, and using single side the mode of blowing glue, buffering material is coated on Wide-angle cloth；
The buffering charge level of Wide-angle cloth is wrapped on band embryo by S500 on cloth-wrapping machine, obtains infantees V made-up belt；And
S600 vulcanization, demoulding, infantees V made-up belt is vulcanized, after demoulding, finished product Wide-angle cloth infantees V band is obtained.
An embodiment according to the present invention needs the primer layer that tubular is cut into ladder type shape with embryo in step s 200.
An embodiment according to the present invention, pressure in step s 200 are 13MPa.
An embodiment according to the present invention, content of the graphite in primer layer are 0.6%.
An embodiment according to the present invention, the polyurethane content in rubber layer is 12%, and the content of butadiene rubber is
6%, the content of nitrile rubber is 3%.
An embodiment according to the present invention, the nano oxidized aluminium content in the primer layer are 2.5%, epoxy resin
Content 0.4%.
The present invention compared with the existing technology, mainly has the following advantages and beneficial effects:
1, Wide-angle cloth infantees V band provided by the present invention is mutually acted synergistically by each component, improves Wide-angle cloth infantees V
The physical property of band:
2, butadiene rubber, nitrile rubber is added in buffer layer, improves buffer layer and Wide-angle cloth and polyester tempering monofilament
Wetability increases bond strength between layers, while polyurethane being added in buffer layer, can increase the anti-of buffer layer
Tensile strength；
3, graphite is added in primer layer, the intensity of primer layer can be increased, nano aluminium oxide is added, more using aluminium oxide
Invigoration effect is dissipated, carries out increasing the intensity of primer layer, and the epoxy resin being added can improve aluminium oxide and primer layer collective
In conjunction with；
4, in preparation method, tubular band embryo is formed using the mode of mould pressurizing, further increases nylon fiber and bottom
The combination of glue-line.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
The adhesive-layer polyester tempering monofilament is the skeleton of V-belt, is the biggish part of stress in entire V band operating.Institute
Buffer layer is stated around polyester tempering monofilament, not only has preferable adhesion strength that can also fix polyester tempering monofilament, is had
Effect improves the extraction intensity of the V band.
Embodiment 1 to embodiment 4
1) primer is kneaded, and weighs the nylon short fibre of 9-11%, the graphite of 0.4-0.7%, 0.4- according to weight ratio
0.6% stearic acid, the anti-aging agent of 1-2%, the aluminium oxide of 2-3%, 3-5% nitrile rubber, remaining is neoprene；First will
Nitrile rubber, neoprene, epoxy resin mixing are plasticated, and graphite, stearic acid, anti-aging agent, nano oxidized is then added
Aluminium, nylon short fibre are kneaded, and after mixing, are carried out discharge, are obtained bottom sizing；
2) primer formable layer: bottom sizing is put into ring mould, and tiling uniformly, is pressurizeed, pressure 10MPa, so
After demould, obtain tubular band embryo；Tubular is cut into the primer layer of ladder type shape with embryo；
3) viscose glue formable layer: polyester tempering monofilament is curled in the outer surface spiral of primer layer, forms band embryo；
4) infantees V is with molding: the nitrile rubber of the polyurethane of 10-15%, the butadiene rubber of 5-8%, 2-3% are weighed,
Remaining is neoprene, and mixing is plasticated, and obtains buffering material；Using single side the mode of blowing glue, buffering material is coated on Wide-angle cloth；
Then, the buffering charge level of Wide-angle cloth is wrapped on band embryo on cloth-wrapping machine, obtains infantees V made-up belt；
5) vulcanization, demoulding: infantees V made-up belt is vulcanized, after demoulding, finished product Wide-angle cloth infantees V band is obtained.
Wherein, the ingredient of the primer layer in embodiment 1 to embodiment 4 and the buffer layer is shown in Table 1, corresponding obtained
The performance test of Wide-angle cloth infantees V band is shown in Table 2.
The ingredient wt% of 1 Wide-angle cloth infantees V band of table
The performance test of 2 Examples 1 to 4 Wide-angle cloth infantees V band of table
Wide-angle cloth infantees V band prepared by the present invention, performance test make A type wide-angle cloth bag according to GB/T 1171-1996
Cloth V band, tensile strength are 3.8~4.2KN, and elongation is 4.6~5.3%, and cotton rope extracts 16.8~17.9KN/m of intensity out.
Embodiment 5 is to embodiment 12
Embodiment 5 to embodiment 12 Wide-angle cloth infantees V band preparation method with embodiment 4, the difference is that the bottom of at
In the step of glue-line forms, the pressure pressurizeed is different, pressure be respectively normal pressure 0.1MPa, 5MPa, 8MPa, 12MPa,
The performance test of 13MPa, 14MPa, 15MPa, 18MPa, the Wide-angle cloth infantees V band obtained are shown in Table 3.
The performance test of 3 embodiment of table, 5~12 Wide-angle cloth infantees V band
Preferably, pressure in step s 200 is 13MPa.
Embodiment 13 is to embodiment 19
Embodiment 13 to embodiment 19 Wide-angle cloth infantees V band preparation method with embodiment 4, the difference is that graphite
The content of component, the content of graphite of the primer layer are respectively 0,0.1%, 0.4%, 0.6%, 0.7%, 1.0%, 1.5%, system
The performance test of the Wide-angle cloth infantees V band obtained is shown in Table 4.
The performance test of 4 embodiment of table, 13~19 Wide-angle cloth infantees V band
Preferably, content of the graphite in primer layer is 0.6%.
Embodiment 20 is to embodiment 29
Embodiment 20 to embodiment 29 Wide-angle cloth infantees V band preparation method with embodiment 4, the difference is that buffering
The difference of layer component content, the content of buffer layer components are shown in Table 5, and the performance test of the Wide-angle cloth infantees V band obtained is shown in Table
6。
The buffer layer components content wt% of 5 embodiment 20~29 of table
The performance test of 6 embodiment of table, 20~29 Wide-angle cloth infantees V band
Preferably, the polyurethane content in rubber layer is 12%, and the content of butadiene rubber is 6%, and nitrile rubber contains
Amount is 3%.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (9)
1. a kind of Wide-angle cloth infantees V band, which is characterized in that including infantees layer and sandwich layer, the infantees layer is Wide-angle cloth infantees layer,
It is coated on the sandwich layer outer surface, the sandwich layer is successively bonded by buffer layer, adhesive-layer and primer layer from outside to inside, institute
The outer surface that infantees layer is bonded in the buffer layer is stated, the buffer layer is made of the raw material of following weight percent: 10~
15% polyurethane, 5~8% butadiene rubber, 2~3% nitrile rubber, remaining is neoprene, wherein the primer layer
Be made of the raw material of following weight percent: 9~11% nylon short fibre, 0.4~0.7% graphite, 0.4~0.6%
Stearic acid, 1~2% anti-aging agent, 2~3% nano aluminium oxide, 3~5% nitrile rubber, 0.2~0.5% asphalt mixtures modified by epoxy resin
Rouge, remaining is neoprene.
2. Wide-angle cloth infantees V band according to claim 1, which is characterized in that the adhesive-layer is polyester tempering monofilament.
3. Wide-angle cloth infantees V band according to claim 2, which is characterized in that be equipped with core rope, the core in the buffer layer
Rope is aramid fiber core rope.
4. a kind of preparation method of Wide-angle cloth infantees V band as claimed in any one of claims 1 to 3, which is characterized in that including step
It is rapid:
S100 primer is kneaded, and the nitrile rubber, neoprene, epoxy resin of corrresponding quality part are mixed and plasticated, is added
Graphite, stearic acid, anti-aging agent, nano aluminium oxide, nylon short fibre are kneaded, and after mixing, are carried out discharge, are obtained primer
Material；
S200 primer formable layer, bottom sizing is put into ring mould, and tiling uniformly, is pressurizeed, and pressure is 10~15MPa,
Then it demoulds, obtains tubular band embryo；
S300 viscose glue formable layer curls polyester tempering monofilament in the outer surface spiral of primer layer, forms band embryo；
The V band molding of S400 infantees, the polyurethane of corrresponding quality part, butadiene rubber, nitrile rubber, neoprene are mixed and are moulded
Refining obtains buffering material, and using single side the mode of blowing glue, buffering material is coated on Wide-angle cloth；
The buffering charge level of Wide-angle cloth is wrapped on band embryo by S500 on cloth-wrapping machine, obtains infantees V made-up belt；And
S600 vulcanization, demoulding, infantees V made-up belt is vulcanized, after demoulding, finished product Wide-angle cloth infantees V band is obtained.
5. the preparation method according to claim 4, which is characterized in that need tubular band embryo being cut into ladder in step s 200
The primer layer of type shape.
6. preparation method according to claim 5, which is characterized in that pressure in step s 200 is 13MPa.
7. preparation method according to claim 6, which is characterized in that content of the graphite in primer layer is 0.6%.
8. preparation method according to claim 7, which is characterized in that the polyurethane content in buffer layer is 12%, suitable
The content of buna is 6%, and the content of nitrile rubber is 3%.
9. preparation method according to claim 8, which is characterized in that the nano oxidized aluminium content in the primer layer is
2.5%, the content 0.4% of epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611271785.1A CN106838122B (en) | 2016-12-28 | 2016-12-28 | A kind of Wide-angle cloth infantees V band and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611271785.1A CN106838122B (en) | 2016-12-28 | 2016-12-28 | A kind of Wide-angle cloth infantees V band and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106838122A CN106838122A (en) | 2017-06-13 |
| CN106838122B true CN106838122B (en) | 2019-05-31 |
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| CN201611271785.1A Expired - Fee Related CN106838122B (en) | 2016-12-28 | 2016-12-28 | A kind of Wide-angle cloth infantees V band and preparation method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930111A (en) * | 2017-02-24 | 2017-07-07 | 梅法洪 | A kind of transmission belt infantees |
| CN108299686B (en) * | 2017-12-23 | 2020-07-24 | 浙江沪天胶带有限公司 | Wrapping cloth V belt and preparation method thereof |
| CN111440345A (en) * | 2020-05-19 | 2020-07-24 | 浙江四海新材料股份有限公司 | Preparation method of self-cleaning transmission V belt |
| CN114439892B (en) * | 2022-01-27 | 2023-09-26 | 浙江四海新材料股份有限公司 | Wide-angle cloth wrapping V-shaped belt and preparation method thereof |
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|---|---|---|---|---|
| US4096764A (en) * | 1977-03-30 | 1978-06-27 | Dayco Corporation | Power transmission belt structure and method of making same |
| CN101235874A (en) * | 2008-02-26 | 2008-08-06 | 浙江三维橡胶制品有限公司 | D-type joined V-belt |
| CN101694234A (en) * | 2009-10-22 | 2010-04-14 | 上虞市宝来同步带有限公司 | Automotive V-ribbed belt and manufacture method thereof |
| CN202220828U (en) * | 2011-10-07 | 2012-05-16 | 佳木斯惠尔有限责任公司 | High-power transmission V-belt for agricultural machinery |
| CN204437178U (en) * | 2015-01-08 | 2015-07-01 | 浙江四海橡胶有限公司 | A kind of novel driving belt |
| CN204549159U (en) * | 2015-02-09 | 2015-08-12 | 浙江东南橡胶股份有限公司 | Tempering monofilament V-shaped rubber belt |
| CN105465273A (en) * | 2015-11-14 | 2016-04-06 | 宁波伏龙同步带有限公司 | Elastic synchronization belt and manufacturing method thereof |
-
2016
- 2016-12-28 CN CN201611271785.1A patent/CN106838122B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096764A (en) * | 1977-03-30 | 1978-06-27 | Dayco Corporation | Power transmission belt structure and method of making same |
| CN101235874A (en) * | 2008-02-26 | 2008-08-06 | 浙江三维橡胶制品有限公司 | D-type joined V-belt |
| CN101694234A (en) * | 2009-10-22 | 2010-04-14 | 上虞市宝来同步带有限公司 | Automotive V-ribbed belt and manufacture method thereof |
| CN202220828U (en) * | 2011-10-07 | 2012-05-16 | 佳木斯惠尔有限责任公司 | High-power transmission V-belt for agricultural machinery |
| CN204437178U (en) * | 2015-01-08 | 2015-07-01 | 浙江四海橡胶有限公司 | A kind of novel driving belt |
| CN204549159U (en) * | 2015-02-09 | 2015-08-12 | 浙江东南橡胶股份有限公司 | Tempering monofilament V-shaped rubber belt |
| CN105465273A (en) * | 2015-11-14 | 2016-04-06 | 宁波伏龙同步带有限公司 | Elastic synchronization belt and manufacturing method thereof |
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| CN106838122A (en) | 2017-06-13 |
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Address after: 318000 No.21 Dong'an Road, hongchou Town, Tiantai County, Taizhou City, Zhejiang Province Patentee after: Zhejiang Sihai New Material Co., Ltd Address before: 317210 Zhejiang province Tiantai County Chou Zhen Hong Ming Gong Cun Patentee before: ZHEJIANG SIHAI RUBBER Co.,Ltd. |
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Granted publication date: 20190531 Termination date: 20201228 |