CN105968463A - High-elasticity sole rubber and preparation method thereof - Google Patents
High-elasticity sole rubber and preparation method thereof Download PDFInfo
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- CN105968463A CN105968463A CN201610489408.9A CN201610489408A CN105968463A CN 105968463 A CN105968463 A CN 105968463A CN 201610489408 A CN201610489408 A CN 201610489408A CN 105968463 A CN105968463 A CN 105968463A
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- refining
- accelerator
- elasticity
- elasticity sole
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
- C08L9/08—Latex
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-elasticity sole rubber, made from the following components according to parts by weight: 150-200 parts of natural latex, 650-800 parts of ebonite, 20-40 parts of auxiliary materials, and 60-80 parts of talc powder. The invention also discloses a preparation method of the high-elasticity sole rubber. The high-elasticity sole rubber has good wear-resistant cycle, has the advantages of high compression ratio, high breathability, high elongation, high elasticity, high comfort, environmental friendliness and the like, is nonirritating to human skin, and can provide a good relief for sole muscular fatigue.
Description
Technical field
The present invention relates to shoe-making field, be specifically related to a kind of high-elasticity sole glue and preparation thereof
Method.
Background technology
Shoes are requisite article of everyday use in people's daily life.The comfort level of shoes, use
Life-span is largely relevant with the material of sole.
The generic latex that sole is conventional at present typically uses import natural emulsion and domestic latex
Converting tune as raw material, using domestic ebonite and calcium powder as adjuvant, wherein raw material accounts for the 40% of product,
Adjuvant accounts for the 60% of product.But, the generic latex that these formula prepare elastic, draw
The performance of the aspects such as power, wearability and comfort level all shows the most unsatisfactory.
It is therefore desirable to exploitation one has excellent abrasive resistance periodically, high compression ratio, high ventilative
Property, high-elongation, high resiliency, the sole latex of high degree of comfort.
Summary of the invention
In place of the present invention is directed to the deficiencies in the prior art, it is provided that one can strengthen shoes comfort level
With minimizing sole muscle fatigue high-elasticity sole glue.
It is a further object of the present invention to provide the preparation method of described high-elasticity sole glue.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of high-elasticity sole glue, it is made up of the component including following weight:
Described ebonite is by 250~350 parts of carboxylic styrene butadiene latexs and 400~450 parts of high-phenylethylene rubbers
Glue forms.Make full use of carboxylic styrene butadiene latex high styrene rubber performance, improve the elasticity of finished product
And abrasion hardness.
Described Heveatex: carboxylic styrene butadiene latex: the weight ratio of high styrene rubber is 3~4:
5~7:8~9.
Described adjuvant is made up of the component including following weight:
Described zinc oxide: stearic preferred weight ratio is 3.75:1.
Described Heveatex can choose the natural emulsion that in marial rocks, Industrial Co., Ltd. sells,
Its all technical: average total solid 61.5%, dry rubber content 60.2%, total solid
Thing and dry glue differ from 1.3%, ammonia content 0.72%, volatile fatty acid value 0.04%, mechanical stability
650 seconds.
Described carboxylic styrene butadiene latex can choose the carboxylic that Hong Hua Chemical Co., Ltd. of Danyang City produces
Base styrene-butadiene latex, its all technical: solid content (%) >=48%, pH value 7.5 8.5,
Viscosity (NDJ-1 type rotating cylinder viscometer #2,60rpm) 150-250mpa.s, vitrification point
-18℃。
Described high styrene rubber can be chosen Linzhou City, Zibo City Yao Huan Chemical Co., Ltd. and produce
High styrene rubber, its all technical: combinated styrene content content 60 ± 5%, wave
Send out part < 5.0, organic acid content 4.5 ± 1%, organic soap content < 0.5, Mooney viscosity
45-60%, hot strength > 7.5, shore hardness > 93.
Described medium accelerator be sulfenamide medium accelerator, thiazoles medium accelerator or
At least one in guanidine medium accelerator.
Described age resistor is at least one in p phenylenediamine type antioxidant or phenol age resistor.
Described fast accelerator is thiurams fast accelerator;Preferably, rapidly promote described in
Agent is tetramethylthiuram disulfide.
Described medium accelerator is N cyclohexyl 2 benzothiazole sulfenamide.
Described age resistor is N, N '-diphenyl-para-phenylene diamine, N-isopropyl-N '-phenyl-right
At least one in phenylenediamine or 2,2,4-trimethyl-1,2-dihyaroquinoline polymer.
Described environmental protection mill base can choose the solvent that Yiwu City Ai Seli pigment company limited produces
General environmental protection mill base (without resinous principle), this mill base is by environmental protection esters solvent, pigment and divides
Powder forms.
A kind of preparation method of high-elasticity sole glue, including step as follows:
(1) preparation of masterbatch: by formula with measuring Heveatex and high styrene rubber throwing
Enter banburying
Machine, banburying pressure is 0.3~0.6MPa, temperature is 50~70 DEG C, pressure refining 0.25~1min
After, by formula consumption add zinc oxide, stearic acid, white carbon, PEG-4000, then pressure refining 2~
3min, the material of discharge, to discharge after uniformly, is turned refining after 2~3 times, with 5~6mm by pressure refining
Thickness slice, use normal-temperature water carry out cooling down this sheet stock, obtain masterbatch;
(2) preparation of elastomeric compound: after the carboxylic styrene butadiene latex of masterbatch and formula consumption is mixed
Putting into banbury, banburying pressure is 0.3~0.6MPa, temperature is 50~70 DEG C, first presses refining
0.5~1.5min, then press formula consumption addition Pulvis Talci, medium accelerator and age resistor, mixed
Refining 3~5min, adds sulfur and fast accelerator by formula consumption, curing temperature be 110~
150 DEG C, cure time is 2~4min, mixing to uniform after discharge, by discharge draw logical 4~
6 times, left and right turns refining slice after 2~3 times, uses normal-temperature water to cool down sheet stock, obtains
Elastomeric compound, tests to elastomeric compound, and inspection obtains finished product after closing rule.
According to color needs, throw in pigment.
Compared with prior art, there is advantages that not only have good resistance to
Mill sexual cycle, but also have high compression ratio, highly-breathable, high-elongation, high resiliency,
The advantage such as high degree of comfort and environmental protection, simultaneously non-stimulated to human body skin, foot can be reduced well
The muscle fatigue of the palm.
Specific embodiment
In order to preferably illustrate present invention, carry out with some preferably specific embodiments below
Explanation.But these specific embodiments are simply to illustrate that present disclosure rather than to this
Bright content limits.
Embodiment 1
A kind of high-elasticity sole glue, it is made up of the component including following weight:
Described ebonite is by 300 parts of carboxylic styrene butadiene latexs and 400~420 parts of high styrene rubber groups
Become.
Described adjuvant is made up of the component including following weight:
Embodiment 2
A kind of high-elasticity sole glue, it is made up of the component including following weight:
The preparation method of described a kind of high-elasticity sole glue, including step as follows:
(1) preparation of masterbatch: by formula with measuring Heveatex and high styrene rubber throwing
Enter banburying
Machine, banburying pressure is 0.3MPa, temperature is 70 DEG C, after pressure refining 0.25min, uses by formula
Amount adds zinc oxide, stearic acid, white carbon, PEG-4000, then pressure refining 3min, and pressure refining is extremely
Discharge after uniformly, turns refining after 2 times, with 6mm about big flat machine adhesive dispenser by the material of discharge
Thickness slice, use normal-temperature water carry out cooling down this sheet stock, obtain masterbatch;
(2) preparation of elastomeric compound: after the carboxylic styrene butadiene latex of masterbatch and formula consumption is mixed
Putting into banbury, banburying pressure is 0.3MPa, temperature is 70 DEG C, first pressure refining 0.5min, then
Adding Pulvis Talci, medium accelerator and age resistor by formula consumption, mixing 5min, by formula
Consumption adds sulfur and fast accelerator, and curing temperature is 110 DEG C, and cure time is 4min,
Discharge after mixing to uniform, leads to the material discharged 4 times, at stock blender in big flat machine pull-up
Middle left and right turns refining slice after 3 times, uses normal-temperature water to cool down sheet stock, obtains elastomeric compound,
Testing elastomeric compound, inspection obtains finished product after closing rule.
Embodiment 3
A kind of high-elasticity sole glue, it is made up of the component including following weight:
The preparation method of described a kind of high-elasticity sole glue, including step as follows:
(1) preparation of masterbatch: by formula with measuring Heveatex and high styrene rubber throwing
Enter banburying
Machine, banburying pressure is 0.6MPa, temperature is 50 DEG C, after pressure refining 1min, adds by formula consumption
Entering zinc oxide, stearic acid, white carbon, PEG-4000, then pressure refining 2min, pressure refining is to uniformly
Rear discharge, turns refining after 3 times, with the thickness of 5mm about big flat machine adhesive dispenser by the material of discharge
Degree slice, uses normal-temperature water to carry out cooling down this sheet stock, obtains masterbatch;
(2) preparation of elastomeric compound: after the carboxylic styrene butadiene latex of masterbatch and formula consumption is mixed
Putting into banbury, banburying pressure is 0.6MPa, temperature is 50 DEG C, first pressure refining 1.5min, then
Adding Pulvis Talci, medium accelerator and age resistor by formula consumption, mixing 3min, by formula
Consumption adds sulfur and fast accelerator, and curing temperature is 150 DEG C, and cure time is 2min,
Discharge after mixing to uniform, leads to the material discharged 6 times, at stock blender in big flat machine pull-up
Middle left and right turns refining slice after 2 times, uses normal-temperature water to cool down sheet stock, obtains elastomeric compound,
Testing elastomeric compound, inspection obtains finished product after closing rule.
Embodiment 4
A kind of high-elasticity sole glue, it is made up of the component including following weight:
The preparation method of described a kind of high-elasticity sole glue, including step as follows:
(1) preparation of masterbatch: by formula with measuring Heveatex and high styrene rubber throwing
Enter banburying
Machine, banburying pressure is 0.4MPa, temperature is 60 DEG C, after pressure refining 0.5min, by formula consumption
Adding zinc oxide, stearic acid, white carbon, PEG-4000, then pressure refining 2.5min, pressure refining is extremely
Discharge after uniformly, turns refining after 3 times, with 5.5mm about big flat machine adhesive dispenser by the material of discharge
Thickness slice, use normal-temperature water carry out cooling down this sheet stock, obtain masterbatch;
(2) preparation of elastomeric compound: after the carboxylic styrene butadiene latex of masterbatch and formula consumption is mixed
Putting into banbury, banburying pressure is 0.5MPa, temperature is 55 DEG C, first pressure refining 1min, then presses
Formula consumption adds Pulvis Talci, medium accelerator and age resistor, mixing 4min, uses by formula
Amount adds sulfur and fast accelerator, and curing temperature is 130 DEG C, and cure time is 3min, mixed
Refine to rear discharge, the material discharged is pulled up logical 5 times at big flat machine, in stock blender
Left and right turns refining slice after 2 times, uses normal-temperature water to cool down sheet stock, obtains elastomeric compound, right
Elastomeric compound is tested, and inspection obtains finished product after closing rule.
Comparative example 1
A kind of Adhesive for Shoe-making Industry, it is made up of the component including following weight:
The step that preparation method includes is as follows:
(1) preparation of masterbatch: put into banbury, banburying with measuring Heveatex by formula
Pressure is 0.3MPa, temperature is 70 DEG C, after pressure refining 0.25min, adds oxygen by formula consumption
Changing zinc, stearic acid, white carbon, PEG-4000, then pressure refining 3min, pressure refining is to uniform heel row
Material, turns refining the material of discharge after 2 times about big flat machine adhesive dispenser, goes out with the thickness of 6mm
Sheet, uses normal-temperature water to carry out cooling down this sheet stock, obtains masterbatch;
(2) preparation of elastomeric compound: masterbatch is put into banbury, banburying pressure be 0.3MPa,
Temperature is 70 DEG C, first pressure refining 0.5min, then presses formula consumption addition medium accelerator and prevent old
Agent, mixing 5min, add sulfur and fast accelerator by formula consumption, curing temperature is 110
DEG C, cure time is 4min, and mixing to uniform rear discharge, by the material of discharge at big flat machine
Logical 4 times of pull-up, in stock blender, left and right turns refining slice after 3 times, uses normal-temperature water to sheet stock
Cooling down, obtain elastomeric compound, test elastomeric compound, inspection obtains finished product after closing rule.
Comparative example 2
A kind of Adhesive for Shoe-making Industry, it is made up of the component including following weight:
The step that preparation method includes is as follows:
(1) preparation of masterbatch: put into banbury with measuring carboxylic styrene butadiene latex by formula,
Banburying pressure is 0.6MPa, temperature is 50 DEG C, after pressure refining 1min, adds oxygen by formula consumption
Changing zinc, stearic acid, white carbon, PEG-4000, then pressure refining 2min, pressure refining is to uniform heel row
Material, turns refining the material of discharge after 3 times about big flat machine adhesive dispenser, goes out with the thickness of 5mm
Sheet, uses normal-temperature water to carry out cooling down this sheet stock, obtains masterbatch;
(2) preparation of elastomeric compound: masterbatch is put into banbury, banburying pressure be 0.6MPa,
Temperature is 50 DEG C, first pressure refining 1.5min, then presses formula consumption addition medium accelerator and prevent old
Agent, mixing 3min, add sulfur and fast accelerator by formula consumption, curing temperature is 150
DEG C, cure time is 2min, and mixing to uniform rear discharge, by the material of discharge at big flat machine
Logical 6 times of pull-up, in stock blender, left and right turns refining slice after 2 times, uses normal-temperature water to sheet stock
Cooling down, obtain elastomeric compound, test elastomeric compound, inspection obtains finished product after closing rule.
Comparative example 3
A kind of Adhesive for Shoe-making Industry, it is made up of the component including following weight:
The step that preparation method includes is as follows:
(1) preparation of masterbatch: put into banbury with measuring high styrene rubber by formula,
Banburying pressure is 0.4MPa, temperature is 60 DEG C, after pressure refining 0.5min, adds by formula consumption
Zinc oxide, stearic acid, white carbon, PEG-4000, then pressure refining 2.5min, pressure refining is to uniformly
Rear discharge, turns refining after 3 times, with 5.5mm's about big flat machine adhesive dispenser by the material of discharge
Thickness slice, uses normal-temperature water to carry out cooling down this sheet stock, obtains masterbatch;
(2) preparation of elastomeric compound: masterbatch is put into banbury, banburying pressure be 0.5MPa,
Temperature is 55 DEG C, first pressure refining 1min, then presses formula consumption addition Pulvis Talci, medium accelerator
And age resistor, mixing 4min, add sulfur and fast accelerator, sulfuration temperature by formula consumption
Degree is 130 DEG C, and cure time is 3min, mixing to uniform rear discharge, is existed by the material discharged
Logical 5 times of big flat machine pull-up, in stock blender, left and right turns refining slice after 2 times, uses normal-temperature water
Cooling down sheet stock, obtain elastomeric compound, test elastomeric compound, inspection obtains after closing rule
Finished product.
Checking embodiment
The performance indications of the Adhesive for Shoe-making Industry that embodiment 2-4 and comparative example 1-3 prepare are as follows
Shown in table:
As can be seen here, the high-elasticity sole glue of the present invention not only has the good wearability cycle
Property (the average resistance to periodicity of embodiment 2-4 has 60 weeks, and the average resistance to periodicity of comparative example is only
Have 24 weeks), but also (the average tear ratio of embodiment 2-4 is to have high tear ratio
0.480KGF), (average tension of embodiment 2-4 is 0.530KGF to high-tensile strength, comparative example
Average tension only has 0.150KGF), (average elongation of embodiment 2-4 is high-elongation
285%, the average elongation of comparative example only has 150%), high compression ratio (putting down of embodiment 2-4
All compression ratios are 24%, and the average compression ratio of comparative example only has 43%, and numerical value is the smaller the better).
Heveatex, Carboxy is employed in the formula of the high-elasticity sole glue of the present invention
Latex, high styrene rubber and Pulvis Talci, and Heveatex, carboxylic styrene butadiene latex and high benzene second
The gross weight of alkene rubber three is 9 times of Pulvis Talci and other adjuvant gross weights, natural gum simultaneously
Breast: carboxylic styrene butadiene latex: the weight ratio of high styrene rubber is 3~4:5~7:8~9 is logical
Cross above two and assemble ratio, the most only sufficiently play the high-elastic of Heveatex and high styrene rubber
Property, and make good conjunctiva intensity that carboxylic styrene butadiene latex has and bonding force and natural gum
Breast good filming performance is worked in coordination with, and more preferably forms interconnective network tie with high styrene rubber
Structure, preferably makes to form interconnective network structure between three kinds of colloids and Pulvis Talci, filler,
Be greatly promoted the compatibility so as to get composite have good wearability periodically, high pressure
Contracting ratio, high-elongation and high resiliency.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not
It is restricted to the described embodiments, under other any spirit without departing from the present invention and principle
The change made, modify, substitute, combine, simplify, all should be equivalent replacement mode, all wrap
Within being contained in protection scope of the present invention.
Claims (9)
1. a high-elasticity sole glue, it is characterised in that: it is by including that following weight portion is joined
The component of ratio is made:
Described ebonite is by 250~350 parts of carboxylic styrene butadiene latexs and 400~450 parts of high-phenylethylene rubbers
Glue forms.
A kind of high-elasticity sole glue the most according to claim 1, it is characterised in that:
Described Heveatex: carboxylic styrene butadiene latex: the weight ratio of high styrene rubber be 3~4:5~
7:8~9.
A kind of high-elasticity sole glue the most according to claim 2, it is characterised in that:
Described adjuvant is made up of the component including following weight:
A kind of high-elasticity sole glue the most according to claim 3, it is characterised in that:
Described zinc oxide: stearic weight ratio is 3.75:1.
A kind of high-elasticity sole glue the most according to claim 3, it is characterised in that:
Described medium accelerator is sulfenamide medium accelerator, thiazoles medium accelerator or guanidine
At least one in medium accelerator.
A kind of high-elasticity sole glue the most according to claim 3, it is characterised in that:
Described age resistor is at least one in p phenylenediamine type antioxidant or phenol age resistor.
A kind of high-elasticity sole glue the most according to claim 3, it is characterised in that:
Described fast accelerator is thiurams fast accelerator.
A kind of high-elasticity sole glue the most according to claim 3, it is characterised in that:
Described medium accelerator is N cyclohexyl 2 benzothiazole sulfenamide.
The preparation method of a kind of high-elasticity sole glue the most according to claim 3, its
Be characterised by, including step as follows:
(1) preparation of masterbatch: by formula with measuring Heveatex and high styrene rubber throwing
Enter banburying
Machine, banburying pressure is 0.3~0.6MPa, temperature is 50~70 DEG C, pressure refining 0.25~1min
After, by formula consumption add zinc oxide, stearic acid, white carbon, PEG-4000, then pressure refining 2~
3min, the material of discharge, to discharge after uniformly, is turned refining after 2~3 times, with 5~6mm by pressure refining
Thickness slice, use normal-temperature water carry out cooling down this sheet stock, obtain masterbatch;
(2) preparation of elastomeric compound: after the carboxylic styrene butadiene latex of masterbatch and formula consumption is mixed
Putting into banbury, banburying pressure is 0.3~0.6MPa, temperature is 50~70 DEG C, first presses refining
0.5~1.5min, then press formula consumption addition Pulvis Talci, medium accelerator and age resistor, mixed
Refining 3~5min, adds sulfur and fast accelerator by formula consumption, curing temperature be 110~
150 DEG C, cure time is 2~4min, mixing to uniform rear discharge, is drawn by the material of discharge
Logical 4~6 times, then the slice after 2~3 times that turns refining, use normal-temperature water to cool down sheet stock,
To elastomeric compound.
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CN201610489408.9A CN105968463B (en) | 2016-06-24 | 2016-06-24 | A kind of high-elasticity sole glue and preparation method thereof |
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CN201610489408.9A CN105968463B (en) | 2016-06-24 | 2016-06-24 | A kind of high-elasticity sole glue and preparation method thereof |
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CN105968463A true CN105968463A (en) | 2016-09-28 |
CN105968463B CN105968463B (en) | 2018-03-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110452636A (en) * | 2019-08-23 | 2019-11-15 | 浙江人本鞋业有限公司 | A kind of multiple fabric aqueous rubber cement of new formula and preparation method thereof |
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CN102061018A (en) * | 2010-12-20 | 2011-05-18 | 四会金宝利橡胶鞋厂有限公司 | Material for soles and soles prepared by same |
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CN104497367A (en) * | 2014-11-26 | 2015-04-08 | 青岛崂乡茶制品有限公司 | Antiwear rubber sole |
CN104497376A (en) * | 2014-11-26 | 2015-04-08 | 青岛崂乡茶制品有限公司 | Flame-retardation rubber sole |
CN104817731A (en) * | 2015-04-24 | 2015-08-05 | 茂泰(福建)鞋材有限公司 | Noiseless comfortable rubber heel lift and preparation method thereof |
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CN101117414A (en) * | 2007-06-26 | 2008-02-06 | 孙振华 | Abrasion-proof resin rubber cushion |
CN102061018A (en) * | 2010-12-20 | 2011-05-18 | 四会金宝利橡胶鞋厂有限公司 | Material for soles and soles prepared by same |
CN102093600A (en) * | 2011-01-14 | 2011-06-15 | 尚盟运动用品(惠阳)有限公司 | Wear-resisting sole material and preparation method thereof |
CN104448442A (en) * | 2014-11-26 | 2015-03-25 | 青岛崂乡茶制品有限公司 | High-hardness wear-resistant rubber shoe sole |
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CN110452636A (en) * | 2019-08-23 | 2019-11-15 | 浙江人本鞋业有限公司 | A kind of multiple fabric aqueous rubber cement of new formula and preparation method thereof |
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