CN109400975A - Conductive shoes tasteless disulfide sponge sizing material and preparation method and application - Google Patents
Conductive shoes tasteless disulfide sponge sizing material and preparation method and application Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/10—Footwear characterised by the material made of rubber
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/18—Binary blends of expanding agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2307/00—Characterised by the use of natural rubber
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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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
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
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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
- C08K3/02—Elements
- C08K3/06—Sulfur
Abstract
The invention discloses a kind of conductive shoes tasteless disulfide sponge sizing materials and preparation method and application, in parts by weight, including 90~110 parts of natural rubbers, 1.4~1.8 parts of vulcanizing agents, 2.1~2.7 parts of vulcanization accelerators, 22~26 portions of activating agents, 90~110 parts of fillers, 4~5 parts of tasteless foaming agents, 22-28 parts of carbon blacks, 20~30 parts of rubber softener.The sizing compound formula and preparation process of conductive disulfide sponge of the invention are studied, are screened, and obtain most suitable combination, so that the product obtained using technical solution of the present invention is not only had the function of good conduction, but also can eliminate the peculiar smell of disulfide sponge itself.The invention is simple and feasible, and material source is extensive, low in cost, and the using effect of product is good.
Description
Technical field
The present invention relates to rubber processing, especially a kind of conductive shoes tasteless disulfide sponge sizing material and preparation method thereof
And application.
Background technique
Under normal circumstances, in rubber overshoes manufacturing process, the higher shoe rubber sponge of product specification generallys use mold sulphur
The manufacture of chemical industry skill, and sponge used in conductive rubber overshoes is as disulfide sponge, in the production process, usually because rubber mixing technique and formula
The factors such as materials cause resistance fluctuation amplitude larger, and stability is poor；It is low etc. also to will form bubbling efficiency, and due to material properties
Cause pungent odour.So post-cure conductive sponge rubber is because process conditions limit, product specification is low, unstable quality,
It can not meet the demand of people's product quality.There are no form the tasteless conductive sponge of post-cure in the prior art.As wanting
The staff of dressing conductive processing is asked, the conductive rubber overshoes of top grade comfortable and easy to wear of aesthetic requirement are not met.For this purpose, invention
The tasteless two sulphur silk floss of conduction for meeting forward position fashion demand becomes inevitable requirement.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of conductive shoes tasteless disulfide sponge sizing material and its preparation side
Method and application, it solves the conductive difference of disulfide sponge and has the technical problem of severe odors, with overcome the deficiencies in the prior art.
Of the invention is achieved in that the tasteless disulfide sponge sizing material of conductive shoes, in parts by weight, including 90~
110 parts of natural rubbers, 1.4~1.8 parts of vulcanizing agents, 2.1~2.7 parts of vulcanization accelerators, 22~26 portions of activating agents, 90~110 parts
Filler, 4~5 parts of tasteless foaming agents, 22-28 parts of carbon blacks, 20~30 parts of rubber softener.
Preferred scheme is, in parts by weight, including 100 parts of natural rubbers, 1.6 parts of vulcanizing agents, 2.4 parts of vulcanizations
Promotor, 24 portions of activating agents, 100 parts of fillers, 4.5 parts of tasteless foaming agents, 25 parts of carbon blacks, 25 parts of rubber softener.
The natural rubber is 1# smoke sheet rubber
The vulcanizing agent is powdery sulphur, 100 parts of fillers are made of 80 parts of clay and 20 parts of precipitated calcium carbonates；24 parts
Activating agent is made of 6 parts of zinc carbonates and 18 parts of tasteless stearic acid, and 4.5 parts of tasteless foaming agents are by 1.5 parts of blowing agent ACs and 3 parts of carbonic acid
Hydrogen sodium composition, carbon black is by 10 parts of N220 carbon blacks and 15 parts of conductive black V45, and 25 parts of rubber softener are by 10 parts of bobbin oil and 15 parts
Dibutyl phthalate (DBP) composition.Wherein high electric conductivity carbon black specification is " autumn reality board " conductive black V45,
The vulcanization accelerator is, every 2.4 parts of vulcanization accelerators by 0.8 part of captax, 1.2 parts of accelerator CBSs and
0.4 part of promotor TT composition.
The preparation method of the tasteless disulfide sponge sizing material of conductive shoes takes each component by above-mentioned weight fraction, 1) preparation is female
Refining glue: by 1/2 natural rubber temperature not higher than plasticate on 50 DEG C of opening rubber mixing machine to Wei Shi plasticity 0.57~
0.62, obtain broken-down rubber A；Broken-down rubber A is added in mixing, 2 parts of stearic acid, conductive blacks are added, N220 is added after 2 minutes in refining
Carbon black is ground, after re-refining 3.5 minutes, bobbin oil is added, after mixer load gets up, after refining 2 minutes, adds adjacent benzene two
Formic acid dibutyl ester, after rubber mixing machine load gets up, after refining is held into dibutyl phthalate all in colloid in 2 minutes, row
Expect opening rubber mixing machine, and sizing material turns refining uniformly under 6~7mm roll spacing, slice is cut after rubber mixing machine water cooling system
It is broken into length 60-70cm, width 50-60cm film, cooled to room temperature, placement 24 hours spare；2) broken-down rubber is prepared: will
Remaining 1/2 natural rubber is plasticated on opening rubber mixing machine of the temperature not higher than 50 DEG C to Wei Shi plasticity 0.57~0.62,
Obtain broken-down rubber B；3) rubber compound is prepared: by broken-down rubber B, vulcanizing agent, promotor, activating agent, tasteless foaming agent, remaining stearic acid
It puts into rubber mixing machine, after refining 1 minute, masterbatch is added, re-refines 1 minute, filler is then added, after refining 4 minutes, row
Expect opening rubber mixing machine, under conditions of the roll spacing of opening rubber mixing machine is 4~5mm, rubber compound is refined uniformly, slice water
Cooling, detection makes 2 points 40 seconds~3 points of the vulcanization starting point of rubber compound 30 seconds, and plasticity is for 0.52~0.58 to get conductive shoes
With tasteless disulfide sponge sizing material semi-finished product.
The application of the tasteless disulfide sponge sizing material of conductive shoes, by conductive shoes with tasteless disulfide sponge sizing material in open mill
Upper slice, slice are cut into corresponding film with a thickness of 4~4.5mm, by mold shape；By the film cut and the conduction cut
The glue surface of base fabric is pasted in rubber overshoes sponge, after measuring adhesive plaster weight, by it in 163~167 DEG C of sponge mold cavity, makes cloth
Down, glue surface upward, vulcanizes 4.5~5 minutes under the conditions of pressure 10MPa, and the side Xiu Quliu glue is to get conductive tasteless deodorization two
Sulphur sponge finished product, wherein conductive sponge resistance is 20~100 ohm.
In order to further verify effect of the invention, following experiment has been carried out:
One, natural rubber broken-down rubber Wei Shi plasticity is to sponge foaming influential effect
Table 1
It is obtained by table 1, the Wei Shi plasticity of natural rubber needed for conductive disulfide sponge glue is 0.57-0.62.
Two, vulcanization balanced constant is to foaming effect and resistance value influences
1, vulcanizing system, hair engaging aperture system influence disulfide sponge quality
The test of 2 balanced constant of table
2 (Continued) of table
2, rubber softening system, reinforcing and filling system influence sponge quality
Table 3 softens system test
By table 2, table 3, obtain optimum formula dosage are as follows: 100 parts of 1# smoke sheet rubbers, 1.6 parts of vulcanizing agents, 2.4 parts of vulcanizations promote
Into agent, 6 parts of zinc carbonates, 18 parts of tasteless stearic acid, 4.5 parts of tasteless foaming agents, 100 parts of fillers, 10 part of 220 carbon black, 15 parts of spies
Conductive black, 10 parts of 5# bobbin oil, 15 parts of dibutyl phthalates.
Three, conditions of vulcanization is studied:
4 conditions of vulcanization of table influences conductive disulfide sponge quality
Table 4 is continuous
It is obtained by 4 test data of table, the optimum cure condition of conductive tasteless disulfide sponge are as follows: vulcanizer operating pressure
12MPa, 165 DEG C of curing temperature, vulcanization time 5min.
Five, accelerator combination system influences conductive tasteless disulfide sponge quality
5 accelerator combination system of table influences conduction without disulfide sponge quality
Obtained by table 5, promotor optimum proportioning is: every 2.4 parts of vulcanization accelerators are by 0.8 part of captax, 1.2 parts of rush
Into agent CBS and 0.4 part of Vulcanization accelerator TMTD.
Five, foaming agent paralled system influences conductive tasteless disulfide sponge quality
5 foaming agent paralled system of table influences conductive tasteless disulfide sponge quality
Obtained by table 5, conductive tasteless disulfide sponge uses 1.5 parts of blowing agent ACs and 3 parts of sodium bicarbonates, sponge effect and
It is conductive best.
Test proves that production qualification rate highest, the production efficiency of the conductive disulfide sponge of above technical scheme are best.
By adopting the above-described technical solution, compared with prior art, the sizing compound formula of disulfide sponge of the present invention and preparation
Technique is studied, is screened, and obtains most suitable combination, has the product obtained using technical solution of the present invention not only good
Good conductive effect, the stink that disulfide sponge itself can be eliminated, moreover it is possible to improve the production qualification rate of conductive disulfide sponge.The present invention
Simple and easy, material source is extensive, low in cost, and the using effect of product is good.
Specific embodiment
The embodiment of the present invention 1: the tasteless disulfide sponge sizing material of conductive shoes, in parts by weight, including 100 parts of 1# cigarettes
Piece glue, 1.6 parts of vulcanizing agents, 2.4 parts of vulcanization accelerators, 24 portions of activating agents, 100 parts of fillers, 4.5 parts of tasteless foaming agents, 10 parts
220 carbon blacks, 15 parts of high electric conductivity carbon blacks, 10 parts of 5# bobbin oil, 15 parts of dibutyl phthalates, every 2.4 parts of vulcanization accelerators by
0.8 part of captax, 1.2 parts of accelerator CBSs and 0.4 part of promotor TT composition；Every 4.5 parts of tasteless foaming agents are foamed by 1.5 parts
Agent AC and 3 parts of sodium bicarbonate compositions.
The preparation method of the tasteless disulfide sponge sizing material of conductive shoes takes each component by above-mentioned weight fraction, 1) preparation is female
Refining glue: by 1/2 natural rubber temperature not higher than plasticate on 50 DEG C of opening rubber mixing machine to Wei Shi plasticity 0.57~
0.62, obtain broken-down rubber A；Broken-down rubber A is added in mixing, 2 parts of stearic acid, conductive blacks are added, N220 is added after 2 minutes in refining
Carbon black is ground, after re-refining 3.5 minutes, bobbin oil is added, after mixer load gets up, after refining 2 minutes, adds adjacent benzene two
Formic acid dibutyl ester, after rubber mixing machine load gets up, after refining is held into dibutyl phthalate all in colloid in 2 minutes, row
Expect opening rubber mixing machine, and sizing material turns refining uniformly under 6~7mm roll spacing, slice is cut after rubber mixing machine water cooling system
It is broken into length 60-70cm, width 50-60cm film, cooled to room temperature, placement 24 hours spare；2) broken-down rubber is prepared: will
Remaining 1/2 natural rubber is plasticated on opening rubber mixing machine of the temperature not higher than 50 DEG C to Wei Shi plasticity 0.57~0.62,
Obtain broken-down rubber B；3) rubber compound is prepared: by broken-down rubber B, vulcanizing agent, promotor, activating agent, tasteless foaming agent, remaining stearic acid
It puts into rubber mixing machine, after refining 1 minute, masterbatch is added, re-refines 1 minute, filler is then added, after refining 4 minutes, row
Expect opening rubber mixing machine, under conditions of the roll spacing of opening rubber mixing machine is 4~5mm, rubber compound is refined uniformly, slice water
Cooling, detection makes 2 points 40 seconds~3 points of the vulcanization starting point of rubber compound 30 seconds, and plasticity is for 0.52~0.58 to get conductive shoes
With tasteless disulfide sponge sizing material semi-finished product.The application of the tasteless disulfide sponge sizing material of conductive shoes, by the tasteless two sulphur sea of conductive shoes
Continuous sizing material slice in open mill, slice are cut into corresponding film with a thickness of 4~4.5mm, by mold shape；By what is cut
The glue surface of base fabric is pasted in film and the conductive rubber overshoes sponge cut, after measuring adhesive plaster weight, by it at 163~167 DEG C
In sponge mold cavity, keep cloth face-down, glue surface upward, vulcanizes 4.5~5 minutes, the side Xiu Quliu under the conditions of pressure 10MPa
Glue is to get conductive tasteless deodorization disulfide sponge finished product, and wherein conductive sponge resistance is 20~100 ohm.
The embodiment of the present invention 2: the tasteless disulfide sponge sizing material of conductive shoes, in parts by weight, including 90 parts of 1# cigarettes
Piece glue, 1.8 parts of sulphur, 2.3 parts of vulcanization accelerators, 5 parts of zinc carbonates, 19 parts of stearic acid, 95 parts of clay, 5 parts of precipitated calcium carbonates,
4.3 parts of tasteless foaming agents, 11 parts of N220 carbon blacks, 16 parts of conductive blacks, 11 parts of 5# bobbin oil, 14 parts of dibutyl phthalates；
Every 2.3 parts of vulcanization accelerators are by 0.7 part of captax, 1.2 parts of accelerator CBSs and 0.4 part of promotor TT composition；Every 4.5 parts of nothings
Taste foaming agent is due to 3 parts of sodium bicarbonates and 1.5 parts of blowing agent AC compositions.
Preparation method and application is the same as embodiment 1.
The embodiment of the present invention 3: the tasteless disulfide sponge sizing material of conductive shoes, in parts by weight, including 100 parts of 1# cigarettes
Piece glue, 1.7 parts of sulphur, 2.5 parts of vulcanization accelerators, 7 parts of zinc carbonates, 18 parts of stearic acid, 85 parts of clay, 15 parts of precipitated calcium carbonates,
4.6 parts of tasteless foaming agents, 12 parts of N220 carbon blacks, 16 parts of high electric conductivity carbon blacks, 11 parts of 5# bobbin oil, 15 parts of two fourths of phthalic acid
Ester；Every 2.5 vulcanization accelerator is by 0.8 part of captax, 1.3 parts of accelerator CBSs and 0.4 part of promotor TT composition；Every 4.6 parts
Tasteless foaming agent is due to 3 parts of sodium bicarbonates and 1.6 parts of blowing agent AC compositions.
Preparation method and application is the same as embodiment 1.
Claims (7)
1. a kind of tasteless disulfide sponge sizing material of conductive shoes, it is characterised in that: in parts by weight, including 90~110 parts of days
Right rubber, 1.4~1.8 parts of vulcanizing agents, 2.1~2.7 parts of vulcanization accelerators, 22~26 portions of activating agents, 90~110 parts of fillers, 4
~5 parts of tasteless foaming agents, 22-28 parts of carbon blacks and 20~30 parts of rubber softener.
2. the tasteless disulfide sponge sizing material of conductive shoes according to claim 1, it is characterised in that: in parts by weight,
Including 100 parts of natural rubbers, 1.6 parts of vulcanizing agents, 2.4 parts of vulcanization accelerators, 24 portions of activating agents, 100 parts of fillers, 4.5 parts of nothings
Taste foaming agent, 25 parts of carbon blacks and 25 parts of rubber softener.
3. the tasteless disulfide sponge sizing material of conductive shoes according to claim 1 or 2, it is characterised in that: the natural rubber
Glue is 1# smoke sheet rubber.
4. the tasteless disulfide sponge sizing material of conductive shoes according to claim 1 or 2, it is characterised in that: the vulcanizing agent
It is made of for powdery sulphur, 100 parts of fillers 80 parts of clay and 20 parts of precipitated calcium carbonates；24 portions of activating agents by 6 parts of zinc carbonates and
18 parts of tasteless stearic acid compositions, 4.5 parts of tasteless foaming agents are made of 1.5 parts of blowing agent ACs and 3 parts of sodium bicarbonates, and carbon black is by 10 parts
N220 carbon black and 15 parts of conductive black V45,25 parts of rubber softener are by 10 parts of bobbin oil and 15 parts of dibutyl phthalate (DBP) groups
At；Wherein high electric conductivity carbon black specification conductive black V45.
5. the tasteless disulfide sponge sizing material of conductive shoes according to claim 1 or 2, it is characterised in that: the vulcanization promotees
It is that every 2.4 parts of vulcanization accelerators are by 0.8 part of captax, 1.2 parts of accelerator CBSs and 0.4 part of promotor TT composition into agent.
6. a kind of preparation method of the tasteless disulfide sponge sizing material of conductive shoes as described in claim 1, it is characterised in that: by upper
The weight fraction stated takes each component, and 1) prepare masterbatch: the natural rubber of 1/2 mass is open not higher than 50 DEG C in temperature
It is plasticated on rubber mixing machine to Wei Shi plasticity 0.57~0.62, obtains broken-down rubber A；Broken-down rubber A is added in mixing, 2 parts of tristearin are added
Acid and conductive black are added N220 after refining 2 minutes and grind carbon black, and after re-refining 3.5 minutes, bobbin oil is added, negative to mixer
After lotus gets up, after refining 2 minutes, dibutyl phthalate is added, after rubber mixing machine load gets up, refining makes neighbour in 2 minutes
After dibatyl phithalate is all held into colloid, discharge turns refining sizing material to opening rubber mixing machine, and under 6~7mm roll spacing
Uniformly, slice cuts into length 60-70cm, width 50-60cm film after rubber mixing machine water cooling system, naturally cools to
Room temperature, placement 24 hours spare；2) it prepares broken-down rubber: the natural rubber of remaining 1/2 mass is not higher than 50 DEG C in temperature
It is plasticated on opening rubber mixing machine to Wei Shi plasticity 0.57~0.62, obtains broken-down rubber B；3) rubber compound is prepared: by broken-down rubber B, sulphur
Agent, promotor, activating agent, tasteless foaming agent, remaining stearic acid are put into rubber mixing machine, and after refining 1 minute, masterbatching is added
Glue is re-refined 1 minute, and filler is then added, after refining 4 minutes, discharge to opening rubber mixing machine, in opening rubber mixing machine
Under conditions of roll spacing is 4~5mm, rubber compound is refined uniformly, slice water is cooling, and detection makes 2 points of vulcanization starting point of rubber compound
40 seconds~3 points 30 seconds, plasticity is 0.52~0.58 to get the tasteless disulfide sponge sizing material of conductive shoes.
7. a kind of application of the tasteless disulfide sponge sizing material of conductive shoes as described in claim 1, it is characterised in that: by conductive shoes
With tasteless disulfide sponge sizing material, slice, slice are cut into correspondence with a thickness of 4~4.5mm, by mold shape in open mill
Film；The glue surface of the film cut and base fabric in the conductive rubber overshoes sponge that has cut is pasted, after metering adhesive plaster weight, by its
In 163~167 DEG C of sponge mold cavity, keep cloth face-down, glue surface upward, vulcanizes 4.5~5 points under the conditions of pressure 10MPa
Clock, the side Xiu Quliu glue is to get conductive tasteless deodorization disulfide sponge finished product, and wherein conductive sponge resistance is 20~100 ohm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289635.2A CN109400975A (en) | 2018-10-31 | 2018-10-31 | Conductive shoes tasteless disulfide sponge sizing material and preparation method and application |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811289635.2A CN109400975A (en) | 2018-10-31 | 2018-10-31 | Conductive shoes tasteless disulfide sponge sizing material and preparation method and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5196077A (en) * | 1975-02-19 | 1976-08-23 | ||
| CN103275363A (en) * | 2013-06-18 | 2013-09-04 | 际华三五三七制鞋有限责任公司 | Anti-static flavorless disulfide sponge sizing material, and preparation method and application thereof |
| CN103275364A (en) * | 2013-06-18 | 2013-09-04 | 际华三五三七制鞋有限责任公司 | Anti-static bacteriostatic disulfide sponge sizing material, and preparation method and application thereof |
| CN103289141A (en) * | 2013-06-18 | 2013-09-11 | 际华三五三七制鞋有限责任公司 | Anti-static odorless odor-resistant dithio sponge rubber material as well as preparation method and application thereof |
| CN103289140A (en) * | 2013-06-18 | 2013-09-11 | 际华三五三七制鞋有限责任公司 | Anti-static dithio sponge rubber material as well as preparation method and application thereof |
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2018
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| CN103275363A (en) * | 2013-06-18 | 2013-09-04 | 际华三五三七制鞋有限责任公司 | Anti-static flavorless disulfide sponge sizing material, and preparation method and application thereof |
| CN103275364A (en) * | 2013-06-18 | 2013-09-04 | 际华三五三七制鞋有限责任公司 | Anti-static bacteriostatic disulfide sponge sizing material, and preparation method and application thereof |
| CN103289141A (en) * | 2013-06-18 | 2013-09-11 | 际华三五三七制鞋有限责任公司 | Anti-static odorless odor-resistant dithio sponge rubber material as well as preparation method and application thereof |
| CN103289140A (en) * | 2013-06-18 | 2013-09-11 | 际华三五三七制鞋有限责任公司 | Anti-static dithio sponge rubber material as well as preparation method and application thereof |
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