CN108586841A - A kind of shoes outsole and preparation method thereof - Google Patents

A kind of shoes outsole and preparation method thereof Download PDF

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Publication number
CN108586841A
CN108586841A CN201810476713.3A CN201810476713A CN108586841A CN 108586841 A CN108586841 A CN 108586841A CN 201810476713 A CN201810476713 A CN 201810476713A CN 108586841 A CN108586841 A CN 108586841A
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China
Prior art keywords
parts
wear
resistant pad
base
shoes
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CN201810476713.3A
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CN108586841B (en
Inventor
苏文义
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Zhejiang San Yi Shoe Industry Co Ltd
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Zhejiang San Yi Shoe Industry Co Ltd
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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
    • 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
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/187—Resiliency achieved by the features of the material, e.g. foam, non liquid materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A43B13/24—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer by use of insertions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • 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
    • C08J2307/00—Characterised by the use of natural rubber
    • 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
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof

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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)
  • General Chemical & Material Sciences (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention discloses a kind of shoes outsoles and preparation method thereof, are related to shoes production and processing field, shoes outsole includes base and wear-resistant pad, and the base includes heel portion, arch portion and preceding metacarpus, and the heel portion and preceding metacarpus are pasted with wear-resistant pad；The wear-resistant pad includes component A and B component, and component A includes following raw material：90 110 parts of 1,4 butanediol ester of polyadipate, 9 12 parts of chain extender, 0.1 0.3 parts of catalyst；B component includes following raw material：30 50 parts of 1,4 butanediol ester of polyadipate, 50 70 parts of 1,5 naphthalene diisocyanate.Base, as major ingredient, has excellent elasticity, therefore bradyseism performance is good using natural rubber, comfortable and easy to wear；The material of wear-resistant pad is polyurethane, high mechanical strength.Wear-resistant pad is pasted onto substrate surface so that the feature of two kinds of materials respectively is played, and ensures that sole wearability greatly reinforces while sense comfortable and easy to wear.

Description

A kind of shoes outsole and preparation method thereof
Technical field
The present invention relates to shoes to produce and process field, more particularly to a kind of shoes outsole and preparation method thereof.
Background technology
Shoes are different and varied according to its use environment, wherein the sport footwears pair such as climbing boot, tennis shoes, basketball shoes In sole wearability, more stringent requirements are proposed.Sole is divided into outsole, midsole, interior bottom from outside to inside, and wherein outsole should have Performances, the common outsoles such as standby wear-resisting, heat-resisting, impact resistance, elasticity is good, corrosion-resistant are made of the rubber material of high abrasion resistance.
Wearability refers to the ability that material resists mechanical wear, and under the conditions of the mill speed of certain loading, unit area is in list The abrasion of position time.The form of wearability has：Abrasion wear, fatigue abrasion, curling abrasion.The influence factor of wearability has：Firmly Degree, temperature, plasticity and toughness, intensity, surface roughness etc..
The Chinese patent that notification number is CN101328288B discloses a kind of super high wear resistance rubber sole and preparation method thereof, Mainly by natural rubber, synthetic rubber, vulcanizing agent, vulcanization accelerator, vulcanizing activator, solid softener, liquid softener, Anti-aging agent, releasing agent and carbon black are through plasticating, masterbatching, mixing and heat refining are prepared, and enhance the external force resistance ability of rubber itself And improve the stretching strength and tensile strength, the shore hardness that improves outer bottom screen resilience, reduce sizing material of rubber.
Above-mentioned rubber soles are made into integration by rubber material, and there are following technological deficiencies：First, in order to increase the bullet of sole Property power and the comfort for improving dress, the hardness of sole reduce accordingly, influence the wearability of sole；Secondly, wearability it is strong Often cost is relatively high for rubber；Third, wearability and friction coefficient are inversely proportional, and skid resistance is directly proportional to friction coefficient, therefore Same material can not give full play to both performances.
Invention content
In view of the above technical defects, the first object of the present invention is to provide a kind of shoes outsole, by elastic preferable base and Wear-resisting wear-resistant pad composition, each performance is given full play to, and the wearability of wear-resistant pad is very strong, is suitable for various to wear-resisting The more demanding sport footwear of property.
To achieve the above object, the present invention provides following technical solutions：
A kind of shoes outsole, including base, the base include heel portion, arch portion and preceding metacarpus, the heel portion and Preceding metacarpus is pasted with wear-resistant pad；
The base includes the raw material of following parts by weight：
100-130 parts of natural rubber
1-3 parts of sulphur
1-3 parts of vulcanization accelerator
10-15 parts of ADC foaming agents
2-5 parts of zinc oxide
2-5 parts of stearic acid
30-40 parts of reinforcing agent
15-25 parts of filler
1.5-3 parts of anti-aging agent；
The wear-resistant pad includes component A and B component,
Component A includes following raw material：
Polyadipate -90-110 parts of 1,4-butanediol ester
9-12 parts of MOCA
2-5 parts of tung oil
0.1-0.3 parts of catalyst；
B component includes following raw material：
Polyadipate -30-50 parts of 1,4-butanediol ester
1,5- 50-70 parts of naphthalene diisocyanate.
By using above-mentioned technical proposal, base, as major ingredient, has excellent elasticity, therefore bradyseism using natural rubber Performance is good, comfortable and easy to wear；The material of wear-resistant pad is polyurethane, high mechanical strength.Wear-resistant pad is pasted onto substrate surface so that two kinds The feature of material respectively is played, and ensures that sole wearability greatly reinforces while sense comfortable and easy to wear.Wear-resistant pad only occupies The sub-fraction of shoes outsole, material requested is less, and cost is controlled.
Poly- ethanedioic acid -1,4-butanediol ester can make it have wearability as polyester polyol in the raw material of wear-resistant pad By force, oil resistivity is good, ageing-resistant good advantage.1,5- naphthalene diisocyanate has bulky naphthalene nucleus, increases polymer Rigidity, makes the mechanical performance of wear-resistant pad protrude, and naphthalene ring has larger steric effect, avoids the regular of PUR molecules Arrangement makes wear-resistant pad have preferable low-temperature flexibility.
Phenyl ring, the urea groups of generation have strong rigidity, can assign wear-resistant pad higher hardness containing there are two in MOCA molecules, Its wearability is set to improve.Tung oil can be modified MOCA, improve its chain extension effect and reduce the toxicity of operating environment, in turn Improve the mechanical performance of wear-resistant pad.
The present invention is further arranged to：It is provided with scarf on the outside of the heel portion, the wear-resistant pad is pasted on scarf On, it is provided with the card slot being caught in for wear-resistant pad in the middle part of the preceding metacarpus.
By using above-mentioned technical proposal, the degree of wear on the outside of heel portion is generally greater than inside, and wearability is better Wear-resistant pad is placed on the outside of heel portion, can make inside and outside the degree of wear be consistent, avoid in heel portion outside height not One and influence people dress comfort.
Wear-resistant pad at preceding metacarpus is located at middle part, and wear-resistant pad first generates abrasion to half sole when being contacted with ground, then base's bullet Property deformation, wear-resistant pad are absorbed in so that base contacts with ground, plays the role of anti-skidding and damping, therefore wear-resistant pad and base are each From characteristic played, improve the performance of sole.
The present invention is further arranged to：The diphenylguanidine and captax that the vulcanization accelerator is matched by by weight 1: 1 It mixes.
By using above-mentioned technical proposal, accelerate the cross-linking reaction of sulphur and natural rubber molecule, shortens vulcanization time simultaneously Reduce curing temperature.
The present invention is further arranged to：The anti-aging agent is mixed by the anti-aging agent RD and antioxidant A W of by weight 1: 1 proportioning It closes.
By using above-mentioned technical proposal, there are synergistic effects between anti-aging agent RD and antioxidant A W so that base resists Ageing properties are preferably promoted.
The present invention is further arranged to：The reinforcing agent is white carbon.
By using above-mentioned technical proposal, the mechanical performance of base enhances, and white carbon has superpower adhesion strength, resists Tearing and heat-resisting anti-aging property, the base layer quality after reinforcement greatly improve.
The present invention is further arranged to：The filler is precipitated calcium carbonate.
By using above-mentioned technical proposal, the anti-intensity that rises, the wearability of base are improved, and the appearance of rubber product Product increases, to which the natural rubber for saving expensive achievees the purpose that reduce cost.
The present invention is further arranged to：The catalyst is by the N of by weight 1: 1 proportioning, the catalysis of N- dimethyl cyclohexyl amines Agent and dibutyltin dilaurate mix
By using above-mentioned technical proposal, N is deposited between N- dimethyl cyclohexylamine catalysts and dibutyltin dilaurate In synergistic effect, the efficiency of polyurethane production is greatly improved.
The second object of the present invention is to provide a kind of preparation method of shoes outsole.
A kind of preparation method of shoes outsole, includes the following steps：
The preparation of S1 substrates：
A. by 100-130 parts of natural rubbers, 1-3 parts of sulphur, 2-5 parts of zinc oxide, 2-5 parts of stearic acid, 1-3 parts of parts by weight 1: 1 diphenylguanidine and captax, 15-25 parts of precipitated calcium carbonates, the anti-aging agent RD of 1.5-3 parts of parts by weight 1: 1 and antioxidant A W, 30-40 parts of white carbons are added in rubber mixing machine, control 40-60 DEG C of temperature, and 10-15 parts of ADC foaming are added in refining glue after 10-20 minutes Agent, continues refining glue 20-40 minutes, discharging；
B. sizing material is put into curing forming mold, the forming temperature for controlling vulcanization forming machine is 160-180 DEG C, when vulcanization Between be 15-30 minute, it is taken out out of mold after vulcanization, after trimming for use；
C. the rubber soles after vulcanization are put into thermal finalization mold, control heat setting temperature is 140-160 DEG C, and the time is 15-30 minutes, the product being removed from the molds after thermal finalization was just base；
The preparation of S2 wear-resistant pads：
A. by 90-110 parts of polyadipates -1,4-butanediol ester, the N, N- of 9-12 parts of MOCA, 0.1-0.3 parts of parts by weight 1: 1 Dimethyl cyclohexyl amine and dibutyltin dilaurate are added to reaction kettle, are warming up to 60-65 DEG C and are uniformly mixed, are cooled to 35-40 DEG C of discharging；
B. by 30-50 parts of polyadipates -1,4-butanediol ester, 50-70 parts 1,5- naphthalene diisocyanates pass through heating respectively Device is dehydrated, and is added in vacuum sealing reactor, and reaction temperature is kept for 70-80 DEG C, and is stirred continuously until the reaction is complete；
C.A components and B component are injected after the mixing of PU sole forming machines in mold, are demoulded after sizing and are obtained wear-resistant pad；
The preparation of S3 shoes outsoles：
Shoes glue first is painted at wear-resistant pad and the adhesive surface of base, then wear-resistant pad is pasted onto in base, last low temperature is dry It is dry.
Through the above technical solutions, the shoes outsole with superior abrasion resistance can be prepared.
In conclusion the invention has the advantages that：
1. the raw material of wear-resistant pad is polyurethane, there is excellent wearability；
2. by the setting of wear-resistant pad, the degree of wear of sole each section is consistent, and the comfort of dress is avoided to arrive It influences, extends the service life of sole, and base and the respective characteristic of wear-resistant pad are played, sole is high-quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of base and wear-resistant pad in example IV；
Fig. 2 is the exploded perspective view of base and wear-resistant pad in example IV.
Reference sign：1, base；11, heel portion；111, scarf；12, arch portion；13, preceding metacarpus；131, block Slot；2, wear-resistant pad.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one：
A kind of preparation method of shoes outsole, includes the following steps：
The preparation of S1 substrates：
A. by 100 parts of natural rubbers, 1 part of sulphur, 2 parts of zinc oxide, 2 parts of stearic acid, 1 part of parts by weight 1: 1 diphenylguanidine and Captax, 15 parts of precipitated calcium carbonates, the anti-aging agent RD of 1.5 parts of parts by weight 1: 1 and antioxidant A W, 30 parts of white carbons are added to refining In glue machine, 40 DEG C of temperature is controlled, 10 parts of ADC foaming agents are added in refining glue after 10-20 minutes, continue refining glue 20 minutes, discharging；
B. sizing material is put into curing forming mold, the forming temperature for controlling vulcanization forming machine is 160 DEG C, and vulcanization time is 15 minutes, it is taken out out of mold after vulcanization, it is for use after trimming；
C. the rubber soles after vulcanization are put into thermal finalization mold, control heat setting temperature is 140 DEG C, and the time is 15 points Clock, the product being removed from the molds after thermal finalization are just base；
The preparation of S2 wear-resistant pads：
A. by 90 parts of polyadipates -1,4-butanediol ester, the N, N- bis- of 9 parts of MOCA, 2 parts of tung oil, 0.1 part of parts by weight 1: 1 Methyl cyclohexylamine and dibutyltin dilaurate are added to reaction kettle, are warming up to 60 DEG C and are uniformly mixed, are cooled to 35 DEG C and go out Material；
B. 30 parts of polyadipates -1,4-butanediol ester, 50 parts of 1,5- naphthalene diisocyanates are carried out by heater respectively Dehydration, adds in vacuum sealing reactor, and reaction temperature is kept for 70 DEG C, and is stirred continuously until the reaction is complete；
C.A components and B component are injected after the mixing of PU sole forming machines in mold, are demoulded after sizing and are obtained wear-resistant pad；
The preparation of S3 shoes outsoles：
Shoes glue first is painted at wear-resistant pad and the adhesive surface of base, then wear-resistant pad is pasted onto in base, last low temperature is dry It is dry.
Tung oil is bought from Venus tung oil manufactory.
Embodiment two：
A kind of preparation method of shoes outsole, includes the following steps：
The preparation of S1 substrates：
A. by 130 parts of natural rubbers, 3 parts of sulphur, 5 parts of zinc oxide, 5 parts of stearic acid, 3 parts of parts by weight 1: 1 diphenylguanidine and Captax, 25 parts of precipitated calcium carbonates, the anti-aging agent RD of 3 parts of parts by weight 1: 1 and antioxidant A W, 40 parts of white carbons are added to refining glue In machine, temperature 60 C is controlled, 15 parts of ADC foaming agents are added in refining glue after twenty minutes, continue refining glue 40 minutes, discharging；
B. sizing material is put into curing forming mold, the forming temperature for controlling vulcanization forming machine is 180 DEG C, and vulcanization time is 30 minutes, it is taken out out of mold after vulcanization, it is for use after trimming；
C. the rubber soles after vulcanization are put into thermal finalization mold, control heat setting temperature is 160 DEG C, and the time is 30 points Clock, the product being removed from the molds after thermal finalization are just base；
The preparation of S2 wear-resistant pads：
A. by 110 parts of polyadipates -1,4-butanediol ester, the N, N- of 12 parts of MOCA, 5 parts of tung oil, 0.3 part of parts by weight 1: 1 Dimethyl cyclohexyl amine and dibutyltin dilaurate are added to reaction kettle, are warming up to 65 DEG C and are uniformly mixed, are cooled to 40 DEG C Discharging；
B. 50 parts of polyadipates -1,4-butanediol ester, 70 parts of 1,5- naphthalene diisocyanates are carried out by heater respectively Dehydration, adds in vacuum sealing reactor, and reaction temperature is kept for 80 DEG C, and is stirred continuously until the reaction is complete；
C.A components and B component are injected after the mixing of PU sole forming machines in mold, are demoulded after sizing and are obtained wear-resistant pad；
The preparation of S3 shoes outsoles：
Shoes glue first is painted at wear-resistant pad and the adhesive surface of base, then wear-resistant pad is pasted onto in base, last low temperature is dry It is dry.
Tung oil is bought from Venus tung oil manufactory.
Embodiment three：
A kind of preparation method of shoes outsole, includes the following steps：
The preparation of S1 substrates：
A. by 120 parts of natural rubbers, 2 parts of sulphur, 3 parts of zinc oxide, 3 parts of stearic acid, 2 parts of parts by weight 1: 1 diphenylguanidine and Captax, 20 parts of precipitated calcium carbonates, the anti-aging agent RD of 2 parts of parts by weight 1: 1 and antioxidant A w, 35 parts of white carbons are added to refining glue In machine, temperature 50 C is controlled, 13 parts of ADC foaming agents are added in refining glue after 15 minutes, continue refining glue 30 minutes, discharging；
B. sizing material is put into curing forming mold, the forming temperature for controlling vulcanization forming machine is 170 DEG C, and vulcanization time is 25 minutes, it is taken out out of mold after vulcanization, it is for use after trimming；
C. the rubber soles after vulcanization are put into thermal finalization mold, control heat setting temperature is 150 DEG C, and the time is 17 points Clock, the product being removed from the molds after thermal finalization are just base；
The preparation of S2 wear-resistant pads：
A. by 100 parts of polyadipates -1,4-butanediol ester, the N, N- of 11 parts of MOCA, 3 parts of tung oil, 0.2 part of parts by weight 1: 1 Dimethyl cyclohexyl amine and dibutyltin dilaurate are added to reaction kettle, are warming up to 62 DEG C and are uniformly mixed, are cooled to 37 DEG C Discharging；
B. 40 parts of polyadipates -1,4-butanediol ester, 60 parts of 1,5- naphthalene diisocyanates are carried out by heater respectively Dehydration, adds in vacuum sealing reactor, and reaction temperature is kept for 75 DEG C, and is stirred continuously until the reaction is complete；
C.A components and B component are injected after the mixing of PU sole forming machines in mold, are demoulded after sizing and are obtained wear-resistant pad；
The preparation of S3 shoes outsoles：
Shoes glue first is painted at wear-resistant pad and the adhesive surface of base, then wear-resistant pad is pasted onto in base, last low temperature is dry It is dry.
Tung oil is bought from Venus tung oil manufactory.
Example IV：
A kind of structure of shoes outsole is as shown in Figure 1 and Figure 2, including base 1 and wear-resistant pad 2, base 1 include heel portion 11, Arch portion 12 and preceding metacarpus 13.11 outside of heel portion is provided with scarf 111, and 13 middle part of preceding metacarpus is provided with card slot 131, blocks It is pasted with wear-resistant pad 2 at slot 131 and scarf 111.
Base 1, as major ingredient, has excellent elasticity, therefore bradyseism performance is good using natural rubber, comfortable and easy to wear；It is wear-resisting The material of pad 2 is polyurethane, high mechanical strength.Wear-resistant pad 2 is pasted onto 1 surface of base so that the feature of two kinds of materials respectively is equal It is played, ensures that sole wearability greatly reinforces while sense comfortable and easy to wear.Wear-resistant pad 2 only occupies a small portion of shoes outsole Point, material requested is less, and cost is controlled.
The degree of wear in the outside of heel portion 11 is generally greater than inside, and the better wear-resistant pad of wearability 2 is placed on heel portion 11 outside, can make inside and outside the degree of wear be consistent, avoid outside height in heel portion 11 from differing and influence people and wear The comfort.Wear-resistant pad 2 at preceding metacarpus 13 is located at middle part and wear-resistant pad 2 is with respect to base's 1 outer protrusion, ball of foot and ground Wear-resistant pad 2 first generates abrasion when contact, and then 1 elastic deformation of base, wear-resistant pad 2 is absorbed in so that base 1 contacts with ground, rises To anti-skidding and damping effect, therefore wear-resistant pad 2 and 1 respective characteristic of base are played, and the performance of sole is improved.
Comparative example one：
What is different from the first embodiment is that not including tung oil in wear-resistant pad component.
Wearability test：
Using Akron abrasion machine, standard GB/T 1689-1998 are used《The measurement of vulcanized rubber wear-resisting property》, The wearability ability of wear-resistant pad and base is tested, test result is as shown in table 1：
Table 1
It can be obtained according to 1 result of table：
1. wear-resistant pad has excellent wearability；
2. the addition of tung oil can improve the wear-resisting property of wear-resistant pad.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this It is all protected by Patent Law in the right of invention.

Claims (8)

1. a kind of shoes outsole, including base (1), it is characterised in that：The base (1) includes heel portion (11), arch portion (12) And preceding metacarpus (13), the heel portion (11) and preceding metacarpus (13) are pasted with wear-resistant pad (2)；
The base includes the raw material of following parts by weight：
100-130 parts of natural rubber
1-3 parts of sulphur
1-3 parts of vulcanization accelerator
10-15 parts of ADC foaming agents
2-5 parts of zinc oxide
2-5 parts of stearic acid
30-40 parts of reinforcing agent
15-25 parts of filler
1.5-3 parts of anti-aging agent；
The wear-resistant pad includes component A and B component,
Component A includes following raw material：
Polyadipate -90-110 parts of 1,4-butanediol ester
9-12 parts of MOCA
2-5 parts of tung oil
0.1-0.3 parts of catalyst；
B component includes following raw material：
Polyadipate -30-50 parts of 1,4-butanediol ester
1,5- 50-70 parts of naphthalene diisocyanate.
2. a kind of shoes outsole according to claim 1, it is characterised in that：It is provided with scarf on the outside of the heel portion (11) (111), the wear-resistant pad (2) is pasted on scarf (111), is provided in the middle part of the preceding metacarpus (13) and blocks for wear-resistant pad (2) The card slot (131) entered.
3. a kind of shoes outsole according to claim 1, it is characterised in that：The vulcanization accelerator is matched by by weight 1: 1 The diphenylguanidine and captax of ratio mix.
4. a kind of shoes outsole according to claim 1, it is characterised in that：The anti-aging agent is by by weight 1: 1 proportioning Anti-aging agent RD and antioxidant A W are mixed.
5. a kind of shoes outsole according to claim 1, it is characterised in that：The reinforcing agent is white carbon.
6. a kind of shoes outsole according to claim 1, it is characterised in that：The filler is precipitated calcium carbonate.
7. a kind of shoes outsole according to claim 1, it is characterised in that：The catalyst is by by weight 1: 1 proportioning N, N- dimethyl cyclohexyl amine and dibutyltin dilaurate mix.
8. a kind of preparation method of shoes outsole, which is characterized in that include the following steps：
The preparation of S1 substrates：
A. by 100-130 parts of natural rubbers, 1-3 parts of sulphur, 2-5 parts of zinc oxide, 2-5 parts of stearic acid, 1-3 parts of parts by weight 1: 1 The anti-aging agent RD and antioxidant A W, 30-40 of diphenylguanidine and captax, 15-25 part precipitated calcium carbonate, 1.5-3 parts of parts by weight 1: 1 Part white carbon is added in rubber mixing machine, controls 40-60 DEG C of temperature, and 10-15 parts of ADC foaming agents are added in refining glue after 10-20 minutes, after Continuous refining glue 20-40 minutes, discharging；
B. sizing material is put into curing forming mold, the forming temperature for controlling vulcanization forming machine is 160-180 DEG C, and vulcanization time is 15-30 minutes, it is taken out out of mold after vulcanization, it is for use after trimming；
C. the rubber soles after vulcanization are put into thermal finalization mold, control heat setting temperature is 140-160 DEG C, time 15- 30 minutes, the product being removed from the molds after thermal finalization was just base；
The preparation of S2 wear-resistant pads：
A. by 90-110 parts of polyadipates -1,4-butanediol ester, 9-12 parts of MOCA, 2-5 parts of tung oil, 0.1-0.3 parts of parts by weight 1: 1 N, N- dimethyl cyclohexyl amines and dibutyltin dilaurate be added to reaction kettle, is warming up to 60-65 DEG C and is uniformly mixed, then is cold But it discharges to 35-40 DEG C；
B. by 30-50 parts of polyadipates -1,4-butanediol ester, 50-70 parts 1,5- naphthalene diisocyanates respectively by heater into Row dehydration, adds in vacuum sealing reactor, and reaction temperature is kept for 70-80 DEG C, and is stirred continuously until the reaction is complete；
C.A components and B component are injected after the mixing of PU sole forming machines in mold, are demoulded after sizing and are obtained wear-resistant pad；
The preparation of S3 shoes outsoles：Shoes glue first is painted at wear-resistant pad and the adhesive surface of base, then wear-resistant pad is pasted onto in base, Last low temperature drying.
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CN102964644A (en) * 2012-12-19 2013-03-13 际华三五一四制革制鞋有限公司 Special sizing material for foaming rubber sole

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EP1872924A1 (en) * 2004-11-16 2008-01-02 JSR Corporation Process for producing crosslinked molded foam
CN202588502U (en) * 2012-05-30 2012-12-12 浙江奥康鞋业股份有限公司 Sole with abrasion resistant and shock absorption functions
CN102964644A (en) * 2012-12-19 2013-03-13 际华三五一四制革制鞋有限公司 Special sizing material for foaming rubber sole

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周起涛等: "新型聚氨酯扩链剂——桐油改性MOCA", 《合成橡胶工业》 *
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