CN109503957A - A kind of preparation method of two-sided transmission toothed wedge belt - Google Patents
A kind of preparation method of two-sided transmission toothed wedge belt Download PDFInfo
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- CN109503957A CN109503957A CN201811269674.6A CN201811269674A CN109503957A CN 109503957 A CN109503957 A CN 109503957A CN 201811269674 A CN201811269674 A CN 201811269674A CN 109503957 A CN109503957 A CN 109503957A
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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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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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Abstract
The invention discloses a kind of preparation methods of two-sided transmission toothed wedge belt, include the following steps, raw material including following parts by weight: 120~140 parts of EP rubbers, 15~20 parts of non-cellulose fibre, 5~8 parts of staple fiber, 15~20 parts of neoprene, 15~20 parts of ultra-high molecular weight polyethylene, 3~5 parts of adhesive, 1~3 part of vulcanizing agent, 1~3 part of crosslinking agent, 0.5~0.8 part of assistant crosslinking agent, 1~5 part of reinforcing agent, 1~5 part of softening agent, 3~5 parts of promotor, 1~5 part of dispersing agent, 2~5 parts of lubricant, 1~20 part of organic filler material, 1~20 part of nano inorganic filler, 1.3~1.7 parts of flame retardant, 1.3~1.7 parts of fire retarding synergist, 1~3 part of fire retardant, 1~3 part of heat stabilizer, 1~3 part of carbon black.Present component is reasonable, and method is simple, and wedge band is produced using mold, and simple and fast, integraty is good, and yields is high, is suitble to promote the use of.
Description
Technical field
The present invention relates to two-sided transmission toothed wedge belt technical field more particularly to a kind of preparation sides of two-sided transmission toothed wedge belt
Method.
Background technique
Adhesive tape it is many kinds of, total is divided into conveyer belt and transmission belt two major classes, the former is mainly for mine, harbour and work
Factory's conveying material is used；The latter is then used for machine driving, and application surface is wider, arrives heavy-duty machinery greatly, it is small to household electrical appliance all from
Do not open it.According to different purposes and requirement, it is driven tape sorting and also refines increasingly, be divided into flat transmission belt originally (with non-work
Make face to gain the name in flat shape, abbreviation flat rubber belting) and V band (section is in wedge type, because drive path is triangular in shape, the past also referred to as three
Angle band) two major classes.But with the difference that various transmissions require, many new varieties to fall between is derived, have been played
The effect mutually learnt from other's strong points to offset one's weaknesses, V-ribbed belt are one of them.
Traditional engine accessory power rating train uses always V V belt translation, but since its bending property is poor, can not expire
Sufficient Hyundai Motor is driven the requirement of multiple attachmentes in smaller space.The high-flexibility of V-ribbed belt collection flat rubber belting and the high power of V band
Property Yu Yiti, can not only use the multiple attachmentes of V belt translation, and can two-sided use make to be permitted for example, by using back tensioning apparatus
Mostly it was readily solved originally with the difficult design of V V belt translation.
Existing wedge band processing technology is complicated, and molding effect is poor, and the integraty of wedge band is poor, for this purpose, the present invention proposes
A kind of preparation method of two-sided transmission toothed wedge belt.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of two-sided transmission toothed wedge belt proposed
Preparation method.
To achieve the goals above, present invention employs following technical solutions:
A kind of preparation method of two-sided transmission toothed wedge belt, includes the following steps,
S1 prepares raw material, the raw material including following parts by weight: 120~140 parts of EP rubbers, non-cellulose fibre 15~
20 parts, 5~8 parts of staple fiber, 15~20 parts of neoprene, 15~20 parts of ultra-high molecular weight polyethylene, 3~5 parts of adhesive, vulcanization
1~3 part of agent, 1~5 part of anti-aging agent, 1~3 part of crosslinking agent, 0.5~0.8 part of assistant crosslinking agent, 1~5 part of reinforcing agent, softening agent 1~5
Part, 3~5 parts of promotor, 1~5 part of dispersing agent, 2~5 parts of lubricant, 1~20 part of organic filler material, nano inorganic filler 1~20
Part, 1.3~1.7 parts of flame retardant, 1.3~1.7 parts of fire retarding synergist, 1~3 part of fire retardant, 1~3 part of heat stabilizer, carbon black 1
~3 parts；
S2, by the EP rubbers of corresponding specific gravity, non-cellulose fibre, staple fiber, neoprene, adhesive, supra polymer
Weight northylen and vulcanizing agent are added in rubber vulcanizing tank, at a high temperature of 190~230 DEG C, vulcanize 8~10h, institute is added in heat preservation
The heat stabilizer of specific gravity is stated, 60~120min is stirred with the revolving speed of 300~400r/min, obtains rubber size A；
Rubber size A in S2 is added in mixing and stirring tank by S3, is cooled to 100~110 DEG C, remains temperature-resistant, with
The revolving speed of 60~100r/min stirs 300~400min, in whipping process, is slowly added to the anti-old of corresponding parts by weight while stirring
Agent, crosslinking agent, assistant crosslinking agent, reinforcing agent, softening agent, promotor, dispersing agent, lubricant, organic filler material, nano inorganic are filled out
Material, flame retardant, fire retarding synergist and fire retardant obtain mixture B until being uniformly mixed,；
S4 customizes two groups of identical molds, and two groups of molds include upper mold and lower mold, upper mold and lower mold it is interior
Portion is equipped with identical tooth socket, and tooth socket is equidistantly positioned, and in the laciniation to stand upside down, the top of upper mold is equidistant to be set tooth socket
It is equipped with charging interface；
Mixture B is put into melting extrusion on double screw extruder, the discharging of the double screw extruder by S5, injection molding
End is connected with multiple conveying pipelines, and conveying pipeline connects one to one with the charging interface in S4, and double screw extruder squeezes mixture B
Enter in mold, after the mixture in two groups of molds is cooled and shaped, obtains two two-sided transmission toothed wedge belt C；
The head and the tail of two two-sided transmission toothed wedge belt C are fixed together by S6, form cricoid two-sided transmission toothed wedge belt
D；
Edging: S7 removes the circumferentially extra flash of two-sided transmission toothed wedge belt C, obtains finished product V-ribbed belt E.
Preferably, in the S1, prepare raw material, the raw material including following parts by weight: 125~135 parts of EP rubbers, non-fibre
16~19 parts of cellulose fiber, 6~7 parts of staple fiber, 16~19 parts of neoprene, 16~19 parts of ultra-high molecular weight polyethylene, bonding
3.5~4.5 parts of agent, 1.5~2.5 parts of vulcanizing agent, 2~4 parts of anti-aging agent, 1.5~2.5 parts of crosslinking agent, assistant crosslinking agent 0.5~0.8
Part, 2~4 parts of reinforcing agent, 2~4 parts of softening agent, 3.5~4.5 parts of promotor, 2~4 parts of dispersing agent, 2.5~4.5 parts of lubricant,
3~17 parts of organic filler material, 2~17 parts of nano inorganic filler, 1.3~1.7 parts of flame retardant, fire retarding synergist 1.4~1.6
Part, 1.3~2.7 parts of fire retardant, 1.3~2.7 parts of heat stabilizer, 1.3~2.7 parts of carbon black.
Preferably, in the S1, prepare raw material, the raw material including following parts by weight: 130 parts of EP rubbers, non-cellulose
17.5 parts of fiber, 6.5 parts of staple fiber, 17.5 parts of neoprene, 17.5 parts of ultra-high molecular weight polyethylene, 4 parts of adhesive, vulcanizing agent
2 parts, 3 parts of anti-aging agent, 2 parts of crosslinking agent, 0.65 part of assistant crosslinking agent, 3 parts of reinforcing agent, 3 parts of softening agent, 4 parts of promotor, dispersing agent 3
Part, 3.5 parts of lubricant, 12 parts of organic filler material, 12 parts of nano inorganic filler, 1.5 parts of flame retardant, 1.5 parts of fire retarding synergist,
1.5 parts of fire retardant, 1.5 parts of heat stabilizer, 2 parts of carbon black.
Preferably, the EP rubbers, non-cellulose fibre, staple fiber, neoprene and ultra-high molecular weight polyethylene
Weight ratio is 24~30:3~5:1:3~5:3~5.
Preferably, the non-cellulose fibre includes polyamide, polyester, polyethylene naphthalate, acrylic fiber, gathers
Alkene, polyvinyl alcohol, polytetrafluoroethylene (PTFE), expanded PTFE, polyphenylene sulfide, wool and silk；And their mixture.
Preferably, the fire retardant is organic silicone fire retardant；Flame retardant is magnesium stearate, ammonium polyphosphate, hydroxide
One or more of aluminium and magnesium hydroxide.
Preferably, the fire retarding synergist is barium sulfate, nano-aluminum hydroxide, nanometer calcium carbonate, nano montmorillonite, talcum
Any one of powder.
Preferably, organic filler material is the one or two of fatty acid calcium, fatty acid zinc.
Preferably, the inorganic filler is nano diatomite.
A kind of preparation method of two-sided transmission toothed wedge belt proposed by the present invention, by non-cellulose fibre and staple fiber plus
Enter, the intensity of wedge band can be improved, improve the service life of wedge band, by adding 1.3~1.7 parts of flame retardant, fire-retardant synergistic
1.3~1.7 parts of agent, 1~3 part of fire retardant, 1~3 part of heat stabilizer, can significantly improve the flame retardant effect of wedge band, and this wedge
Use will not soften band in the high temperature environment, be adapted to hot environment, so as to improve the use model of this wedge band
It encloses, further increases the ageing resistance of wedge band, improve the service life of wedge band；
Present component is reasonable, and method is simple, and wedge band is produced using mold, and simple and fast, integraty is good, yields
Height is suitble to promote the use of.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment one
A kind of preparation method of two-sided transmission toothed wedge belt proposed by the present invention, includes the following steps,
S1, prepare raw material, the raw material including following parts by weight: 120~140 parts of EP rubbers, 15 parts of non-cellulose fibre,
5 parts of staple fiber, 15 parts of ultra-high molecular weight polyethylene, 3 parts of adhesive, 1 part of vulcanizing agent, 1 part of anti-aging agent, is handed over 15 parts of neoprene
Join 1 part of agent, 0.5 part of assistant crosslinking agent, 1 part of reinforcing agent, 1 part of softening agent, it is 3 parts of promotor, 1 part of dispersing agent, 2 parts of lubricant, organic
1 part of filler material, 1 part of nano inorganic filler, 1.3 parts of flame retardant, 1.3 parts of fire retarding synergist, 1 part of fire retardant, heat stabilizer 1
Part, 1 part of carbon black；
S2, by the EP rubbers of corresponding specific gravity, non-cellulose fibre, staple fiber, neoprene, adhesive, supra polymer
Weight northylen and vulcanizing agent are added in rubber vulcanizing tank, at a high temperature of 190 DEG C, vulcanize 8h, the specific gravity is added in heat preservation
Heat stabilizer stirs 60min with the revolving speed of 300r/min, obtains rubber size A；
Rubber size A in S2 is added in mixing and stirring tank by S3, is cooled to 100 DEG C, remains temperature-resistant, with 60r/
The revolving speed of min stirs 300min, in whipping process, is slowly added to the anti-aging agent of corresponding parts by weight while stirring, crosslinking agent, helps friendship
Join agent, reinforcing agent, softening agent, it is promotor, dispersing agent, lubricant, organic filler material, nano inorganic filler, flame retardant, fire-retardant
Synergist and fire retardant obtain mixture B until being uniformly mixed,；
S4 customizes two groups of identical molds, and two groups of molds include upper mold and lower mold, upper mold and lower mold it is interior
Portion is equipped with identical tooth socket, and tooth socket is equidistantly positioned, and in the laciniation to stand upside down, the top of upper mold is equidistant to be set tooth socket
It is equipped with charging interface；
Mixture B is put into melting extrusion on double screw extruder, the discharging of the double screw extruder by S5, injection molding
End is connected with multiple conveying pipelines, and conveying pipeline connects one to one with the charging interface in S4, and double screw extruder squeezes mixture B
Enter in mold, after the mixture in two groups of molds is cooled and shaped, obtains two two-sided transmission toothed wedge belt C；
The head and the tail of two two-sided transmission toothed wedge belt C are fixed together by S6, form cricoid two-sided transmission toothed wedge belt
D；
Edging: S7 removes the circumferentially extra flash of two-sided transmission toothed wedge belt C, obtains finished product V-ribbed belt E.
Embodiment two
A kind of preparation method of two-sided transmission toothed wedge belt proposed by the present invention, includes the following steps,
S1 prepares raw material, the raw material including following parts by weight: 130 parts of EP rubbers, 17.5 parts of non-cellulose fibre, short
6.5 parts of fiber, 17.5 parts of neoprene, 17.5 parts of ultra-high molecular weight polyethylene, 4 parts of adhesive, 2 parts of vulcanizing agent, anti-aging agent 3
Part, 2 parts of crosslinking agent, 0.65 part of assistant crosslinking agent, 3 parts of reinforcing agent, 3 parts of softening agent, 4 parts of promotor, 3 parts of dispersing agent, lubricant 3.5
Part, 12 parts of organic filler material, 12 parts of nano inorganic filler, 1.5 parts of flame retardant, 1.5 parts of fire retarding synergist, 1.5 parts of fire retardant,
1.5 parts of heat stabilizer, 2 parts of carbon black；
S2, by the EP rubbers of corresponding specific gravity, non-cellulose fibre, staple fiber, neoprene, adhesive, supra polymer
Weight northylen and vulcanizing agent are added in rubber vulcanizing tank, at a high temperature of 210 DEG C, vulcanize 9h, the specific gravity is added in heat preservation
Heat stabilizer stirs 90min with the revolving speed of 350r/min, obtains rubber size A；
Rubber size A in S2 is added in mixing and stirring tank by S3, is cooled to 105 DEG C, remains temperature-resistant, with 80r/
The revolving speed of min stirs 350min, in whipping process, is slowly added to the anti-aging agent of corresponding parts by weight while stirring, crosslinking agent, helps friendship
Join agent, reinforcing agent, softening agent, it is promotor, dispersing agent, lubricant, organic filler material, nano inorganic filler, flame retardant, fire-retardant
Synergist and fire retardant obtain mixture B until being uniformly mixed,；
S4 customizes two groups of identical molds, and two groups of molds include upper mold and lower mold, upper mold and lower mold it is interior
Portion is equipped with identical tooth socket, and tooth socket is equidistantly positioned, and in the laciniation to stand upside down, the top of upper mold is equidistant to be set tooth socket
It is equipped with charging interface；
Mixture B is put into melting extrusion on double screw extruder, the discharging of the double screw extruder by S5, injection molding
End is connected with multiple conveying pipelines, and conveying pipeline connects one to one with the charging interface in S4, and double screw extruder squeezes mixture B
Enter in mold, after the mixture in two groups of molds is cooled and shaped, obtains two two-sided transmission toothed wedge belt C；
The head and the tail of two two-sided transmission toothed wedge belt C are fixed together by S6, form cricoid two-sided transmission toothed wedge belt
D；
Edging: S7 removes the circumferentially extra flash of two-sided transmission toothed wedge belt C, obtains finished product V-ribbed belt E.
Embodiment three
A kind of preparation method of two-sided transmission toothed wedge belt proposed by the present invention, includes the following steps,
S1 prepares raw material, the raw material including following parts by weight: 140 parts of EP rubbers, 20 parts of non-cellulose fibre, short fibre
Tie up 8 parts, 20 parts of neoprene, 20 parts of ultra-high molecular weight polyethylene, 5 parts of adhesive, 3 parts of vulcanizing agent, 5 parts of anti-aging agent, crosslinking agent 3
Part, 0.8 part of assistant crosslinking agent, 5 parts of reinforcing agent, 5 parts of softening agent, 5 parts of promotor, 5 parts of dispersing agent, 5 parts of lubricant, organic filler material
20 parts, 20 parts of nano inorganic filler, 1.7 parts of flame retardant, 1.7 parts of fire retarding synergist, 3 parts of fire retardant, 3 parts of heat stabilizer, charcoal
Black 3 parts；
S2, by the EP rubbers of corresponding specific gravity, non-cellulose fibre, staple fiber, neoprene, adhesive, supra polymer
Weight northylen and vulcanizing agent are added in rubber vulcanizing tank, at a high temperature of 230 DEG C, vulcanize 10h, the specific gravity is added in heat preservation
Heat stabilizer stirs 120min with the revolving speed of 400r/min, obtains rubber size A；
Rubber size A in S2 is added in mixing and stirring tank by S3, is cooled to 110 DEG C, remains temperature-resistant, with 100r/
The revolving speed of min stirs 400min, in whipping process, is slowly added to the anti-aging agent of corresponding parts by weight while stirring, crosslinking agent, helps friendship
Join agent, reinforcing agent, softening agent, it is promotor, dispersing agent, lubricant, organic filler material, nano inorganic filler, flame retardant, fire-retardant
Synergist and fire retardant obtain mixture B until being uniformly mixed,；
S4 customizes two groups of identical molds, and two groups of molds include upper mold and lower mold, upper mold and lower mold it is interior
Portion is equipped with identical tooth socket, and tooth socket is equidistantly positioned, and in the laciniation to stand upside down, the top of upper mold is equidistant to be set tooth socket
It is equipped with charging interface；
Mixture B is put into melting extrusion on double screw extruder, the discharging of the double screw extruder by S5, injection molding
End is connected with multiple conveying pipelines, and conveying pipeline connects one to one with the charging interface in S4, and double screw extruder squeezes mixture B
Enter in mold, after the mixture in two groups of molds is cooled and shaped, obtains two two-sided transmission toothed wedge belt C；
The head and the tail of two two-sided transmission toothed wedge belt C are fixed together by S6, form cricoid two-sided transmission toothed wedge belt
D；
Edging: S7 removes the circumferentially extra flash of two-sided transmission toothed wedge belt C, obtains finished product V-ribbed belt E.
Three embodiments of the invention carry out performance comparison with wedge band on the market, as shown in the table:
By table it is recognised that the physical property of wedge band of the invention is substantially better than two groups of wedge bands of comparative example, by non-
The intensity of wedge band can be improved in the addition of cellulose fiber peacekeeping staple fiber, improves the service life of wedge band, by adding fire-retardant help
1.3~1.7 parts of agent, 1.3~1.7 parts of fire retarding synergist, 1~3 part of fire retardant, 1~3 part of heat stabilizer, can significantly improve wedge
The flame retardant effect of band, and use will not soften this wedge band in the high temperature environment, be adapted to hot environment, so as to
To improve the use scope of this wedge band, further increase the ageing resistance of wedge band, improve the service life of wedge band, the present invention at
Division reason, method is simple, and wedge band is produced using mold, and simple and fast, integraty is good, and yields is high, is suitble to promote the use of.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone 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 (9)
1. a kind of preparation method of two-sided transmission toothed wedge belt, which is characterized in that include the following steps,
S1, prepare raw material, the raw material including following parts by weight: 120~140 parts of EP rubbers, 15~20 parts of non-cellulose fibre,
5~8 parts of staple fiber, 15~20 parts of neoprene, 15~20 parts of ultra-high molecular weight polyethylene, 3~5 parts of adhesive, vulcanizing agent 1~
3 parts, 1~5 part of anti-aging agent, 1~3 part of crosslinking agent, 0.5~0.8 part of assistant crosslinking agent, 1~5 part of reinforcing agent, 1~5 part of softening agent promote
Into 3~5 parts of agent, 1~5 part of dispersing agent, 2~5 parts of lubricant, 1~20 part of organic filler material, 1~20 part of nano inorganic filler, resistance
Fire 1.3~1.7 parts of auxiliary agent, 1.3~1.7 parts of fire retarding synergist, 1~3 part of fire retardant, 1~3 part of heat stabilizer, 1~3 part of carbon black；
S2 gathers the EP rubbers of corresponding specific gravity, non-cellulose fibre, staple fiber, neoprene, adhesive, super high molecular weight
Ethylene and vulcanizing agent are added in rubber vulcanizing tank, at a high temperature of 190~230 DEG C, vulcanize 8~10h, the ratio is added in heat preservation
The heat stabilizer of weight stirs 60~120min with the revolving speed of 300~400r/min, obtains rubber size A；
Rubber size A in S2 is added in mixing and stirring tank by S3, is cooled to 100~110 DEG C, remains temperature-resistant, with 60~
The revolving speed of 100r/min stirs 300~400min, in whipping process, be slowly added to while stirring corresponding parts by weight anti-aging agent,
Crosslinking agent, assistant crosslinking agent, reinforcing agent, softening agent, promotor, dispersing agent, lubricant, organic filler material, nano inorganic filler, resistance
Auxiliary agent, fire retarding synergist and fire retardant are fired, until being uniformly mixed, obtains mixture B,；
S4 customizes two groups of identical molds, and two groups of molds include upper mold and lower mold, and the inside of upper mold and lower mold is equal
Equipped with identical tooth socket, tooth socket is equidistantly positioned, and tooth socket is in the laciniation to stand upside down, has been equidistantly positioned at the top of upper mold
Feed interface；
Mixture B is put into melting extrusion on double screw extruder by S5, injection molding, and the discharge end of the double screw extruder connects
Multiple conveying pipelines are connected to, conveying pipeline connects one to one with the charging interface in S4, and mixture B is squeezed into mould by double screw extruder
In tool, after the mixture in two groups of molds is cooled and shaped, two two-sided transmission toothed wedge belt C are obtained；
The head and the tail of two two-sided transmission toothed wedge belt C are fixed together by S6, form cricoid two-sided transmission toothed wedge belt D；
Edging: S7 removes the circumferentially extra flash of two-sided transmission toothed wedge belt C, obtains finished product V-ribbed belt E.
2. a kind of preparation method of two-sided transmission toothed wedge belt according to claim 1, which is characterized in that quasi- in the S1
Standby raw material, the raw material including following parts by weight: 125~135 parts of EP rubbers, 16~19 parts of non-cellulose fibre, staple fiber 6~
7 parts, 16~19 parts of neoprene, 16~19 parts of ultra-high molecular weight polyethylene, 3.5~4.5 parts of adhesive, vulcanizing agent 1.5~2.5
Part, 2~4 parts of anti-aging agent, 1.5~2.5 parts of crosslinking agent, 0.5~0.8 part of assistant crosslinking agent, 2~4 parts of reinforcing agent, softening agent 2~4
Part, 3.5~4.5 parts of promotor, 2~4 parts of dispersing agent, 2.5~4.5 parts of lubricant, 3~17 parts of organic filler material, nano inorganic
2~17 parts of filler, 1.3~1.7 parts of flame retardant, 1.4~1.6 parts of fire retarding synergist, 1.3~2.7 parts of fire retardant, heat stabilizer
1.3~2.7 parts, 1.3~2.7 parts of carbon black.
3. a kind of preparation method of two-sided transmission toothed wedge belt according to claim 1, which is characterized in that quasi- in the S1
Standby raw material, the raw material including following parts by weight: 130 parts of EP rubbers, 17.5 parts of non-cellulose fibre, 6.5 parts of staple fiber, neoprene
17.5 portions of rubber, 4 parts of adhesive, 2 parts of vulcanizing agent, 3 parts of anti-aging agent, 2 parts of crosslinking agent, helps 17.5 parts of ultra-high molecular weight polyethylene
0.65 part of crosslinking agent, 3 parts of reinforcing agent, 3 parts of softening agent, 4 parts of promotor, 3 parts of dispersing agent, 3.5 parts of lubricant, organic filler material 12
Part, 12 parts of nano inorganic filler, 1.5 parts of flame retardant, 1.5 parts of fire retarding synergist, 1.5 parts of fire retardant, 1.5 parts of heat stabilizer,
2 parts of carbon black.
4. a kind of preparation method of two-sided transmission toothed wedge belt according to claim 1, which is characterized in that third rubber of second
Glue, non-cellulose fibre, staple fiber, the weight ratio of neoprene and ultra-high molecular weight polyethylene be 24~30:3~5:1:3~
5:3~5.
5. a kind of preparation method of two-sided transmission toothed wedge belt according to claim 1, which is characterized in that the non-cellulose
Fiber includes polyamide, polyester, polyethylene naphthalate, acrylic fiber, polyolefin, polyvinyl alcohol, polytetrafluoroethylene (PTFE), swollen
Body polytetrafluoroethylene (PTFE), polyphenylene sulfide, wool and silk；And their mixture.
6. a kind of preparation method of two-sided transmission toothed wedge belt according to claim 1, which is characterized in that the fire retardant is
Organic silicone fire retardant；Flame retardant is one or more of magnesium stearate, ammonium polyphosphate, aluminium hydroxide and magnesium hydroxide.
7. a kind of preparation method of two-sided transmission toothed wedge belt according to claim 1, which is characterized in that the fire-retardant synergistic
Agent is any one of barium sulfate, nano-aluminum hydroxide, nanometer calcium carbonate, nano montmorillonite, talcum powder.
8. a kind of preparation method of two-sided transmission toothed wedge belt according to claim 1, which is characterized in that organic filling
Material is the one or two of fatty acid calcium, fatty acid zinc.
9. a kind of preparation method of two-sided transmission toothed wedge belt according to claim 1, which is characterized in that the inorganic filler
For nano diatomite.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269674.6A CN109503957A (en) | 2018-10-29 | 2018-10-29 | A kind of preparation method of two-sided transmission toothed wedge belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269674.6A CN109503957A (en) | 2018-10-29 | 2018-10-29 | A kind of preparation method of two-sided transmission toothed wedge belt |
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| CN109503957A true CN109503957A (en) | 2019-03-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672114A (en) * | 2022-03-17 | 2022-06-28 | 江苏博顺带业有限公司 | Conveying belt with excellent comprehensive performance and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672114A (en) * | 2022-03-17 | 2022-06-28 | 江苏博顺带业有限公司 | Conveying belt with excellent comprehensive performance and preparation method thereof |
| CN114672114B (en) * | 2022-03-17 | 2023-04-25 | 广州顶顺机电设备有限公司 | Conveyer belt with excellent comprehensive performance and preparation method thereof |
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Application publication date: 20190322 |