CN105400059A - Foaming chameleon sole and preparation method thereof - Google Patents
Foaming chameleon sole and preparation method thereof Download PDFInfo
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- CN105400059A CN105400059A CN201510962319.7A CN201510962319A CN105400059A CN 105400059 A CN105400059 A CN 105400059A CN 201510962319 A CN201510962319 A CN 201510962319A CN 105400059 A CN105400059 A CN 105400059A
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
- B29B7/286—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring properties of the mixture, e.g. temperature, density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/46—Measuring, controlling or regulating
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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
- 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
-
- 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
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
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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
- C08J2407/00—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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08K2201/011—Nanostructured additives
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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
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention relates to the technical field of sole, and in particular to a foaming chameleon sole and a preparation method thereof. The foaming chameleon sole consists of the following raw materials by weight: 20-30 parts of natural rubber, 30-40 parts of EVA resin, 10-20 parts of silicon dioxide, 8-15 parts of nano calcium carbonate, 1-3 parts of zinc oxide, 0.6-1 part of stearic acid, 1.5 parts of a vulcanizing agent, 0.5-2 parts of an accelerator, 1-2.5 parts of a foaming agent, 0.2-0.6 part of other additives and 1-3 parts of a pigment. The preparation method of the foaming chameleon sole of the present invention uses the above-described materials, and strictly controls the weight ratio of the raw materials; the prepared foam chameleon sole has the characteristics of wear resistance, water resistance, aging resistance, low production cost, light weight, good cushioning performance, high comfort, and ventilation effect; and a laser machining machine can be used in processing for arbitrarily design of the desired patterns and colors.
Description
Technical field
The present invention relates to sole technical field, be specifically related to a kind of foaming chameleon sole and preparation method thereof.
Background technology
Foamed rubber shoe sole has lightweight, that good springiness, heat insulation vibration damping and comfort level are good advantage.But Foamed rubber shoe sole in the market also exists wear resisting property difference, easy to crack, that easily aging and production cost is high defect.
Summary of the invention
In order to overcome the shortcoming and defect existed in prior art, the object of the present invention is to provide a kind of foaming chameleon sole, this foaming chameleon sole has wear-resisting, water-fast, ageing-resistant and that production cost is low feature, sole is lightweight, damping performance is good, comfort level is high, also has ventilative effect; And add and can use laser machine man-hour, can required pattern and color be set arbitrarily.
Another object of the present invention is to the preparation method providing a kind of chameleon sole that foams, this preparation method's technique is simple, and convenient operation and control, steady quality, production efficiency is high, and production cost is low, can large-scale industrial production.
Object of the present invention is achieved through the following technical solutions: a kind of foaming chameleon sole, and described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 20-30 part
EVA resin 30-40 part
Silica 1 0-20 part
Nano-calcium carbonate 8-15 part
Zinc oxide 1-3 part
Stearic acid 0.6-1 part
Vulcanizing agent 1-1.5 part
Promotor 0.5-2 part
Whipping agent 1-2.5 part
Other auxiliary agent 1-3 part
Toner 0.2-0.6 part.
Foaming chameleon sole of the present invention is by adopting above-mentioned raw materials, and the strict weight proportion controlling each raw material, obtained foaming chameleon sole has wear-resisting, water-fast, ageing-resistant and that production cost is low feature, sole is lightweight, damping performance is good, and comfort level is high, also has ventilative effect; And add and can use laser machine man-hour, can required pattern and color be set arbitrarily.
Preferably, described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 22-28 part
EVA resin 32-38 part
Silica 1 2-18 part
Nano-calcium carbonate 10-14 part
Zinc oxide 1.5-2.5 part
Stearic acid 0.7-0.9 part
Vulcanizing agent 1.1-1.3 part
Promotor 0.8-1.6 part
Whipping agent 1.4-2.2 part
Other auxiliary agent 1.5-2.5 part
Toner 0.3-0.5 part.
More preferred, described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 25 parts
EVA resin 35 parts
Silica 15 parts
Nano-calcium carbonate 12 parts
2 parts, zinc oxide
Stearic acid 0.8 part
Vulcanizing agent 1.2 parts
Promotor 1.2 parts
Whipping agent 1.8 parts
Other auxiliary agent 2 parts
Toner 0.4 part.
Preferably, described EVA resin is the ethylene-vinyl acetate copolymer of vinyl acetate between to for plastic unit content at 5%-25%.The present invention is by adopting vinyl acetate between to for plastic unit content at the ethylene-vinyl acetate copolymer of 5%-25% as EVA resin, obtained foaming chameleon sole has wear-resisting, water-fast, ageing-resistant and that production cost is low feature, sole is lightweight, and damping performance is good, and comfort level is high.
Preferably, described nano-calcium carbonate is that particle diameter is at 1200-1500 object nano-calcium carbonate.The present invention, by adopting particle diameter at 1200-1500 object nano-calcium carbonate, can improve the wear resisting property of rubber.
Preferably, described vulcanizing agent is dual-tert-butyl dicumyl peroxide and/or dicumyl peroxide.The present invention is by adopting above-mentioned vulcanizing agent, and its cure efficiency is good, and obtained foaming chameleon sole has wear-resisting, water-fast, ageing-resistant and that production cost is low feature, and sole is lightweight, and damping performance is good.More preferred, the mixture that described vulcanizing agent is made up of with weight ratio 1-2:1 dual-tert-butyl dicumyl peroxide and dicumyl peroxide.
Preferably, described promotor is zinc dibutyl dithiocarbamate and/or 2-benzothiazolyl mercaptan.The present invention, by adopting above-mentioned promotor, can shorten curing time, reduces curing temperature, reduces vulcanizing agent consumption and the physical and mechanical properties improving rubber.More preferred, the mixture that described promotor is made up of with weight ratio 1:0.8-1.2 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
Preferably, described whipping agent is sodium bicarbonate and/or Cellmic C 121.The present invention is by adopting above-mentioned whipping agent, and its foaming effect is good, and obtained foaming chameleon sole has wear-resisting, water-fast, ageing-resistant and that production cost is low feature, and sole is lightweight, and damping performance is good.More preferred, the mixture that described whipping agent is made up of with weight ratio 0.5-1.5:1 sodium bicarbonate and Cellmic C 121.
Preferably, other auxiliary agent described is anti-creme.The present invention, by adopting anti-creme as other auxiliary agent, can prevent rubber from telling frost.More preferred, described anti-creme is anti-creme A08 type.
Another object of the present invention is achieved through the following technical solutions: a kind of preparation method of the chameleon sole that foams, comprises the steps:
(1) Foamed rubber shoe sole curing forming mold processed and each pair of heat setting type mould, is opened;
(2), sizing compound formula is determined;
(3), sizing material is made:
1., by the natural rubber of above-mentioned weight part and EVA resin carry out mastication, obtain mastication glue;
2., the silicon-dioxide of mastication glue and above-mentioned weight part, nano-calcium carbonate, zinc oxide, stearic acid, promotor, vulcanizing agent and other auxiliary agent are added in Banbury mixer successively, open Banbury mixer, banburying temperature is 80-100 DEG C, toner and the whipping agent of above-mentioned weight part will be added after mixing for material 10-15min again in sizing material, continue discharging after mixing 5-10min;
(4), sulfidization molding: according to the size of Foamed rubber shoe sole curing forming mold volume, take the mould that vulcanization forming machine put into by a certain amount of sizing material, the mold temperature controlling vulcanization forming machine is 160-180 DEG C, curing time is 15-30min, after sulfuration terminates, bipeltate ground is taken out in the mould of vulcanization forming machine, cut open flour milling after sheet;
(5), heat treatment: the Foamed rubber shoe sole material after flour milling is put into heat setting type mould by footwear type needed for client, heat setting temperature is 140-160 DEG C, time is 15-30min, and the goods taken out from mould after heat setting type terminates are foaming chameleon sole.
Preparation method's technique of the present invention is simple, and convenient operation and control, steady quality, production efficiency is high, and production cost is low, can large-scale industrial production.
Beneficial effect of the present invention is: foaming chameleon sole of the present invention has wear-resisting, water-fast, ageing-resistant and that production cost is low feature, and sole is lightweight, and damping performance is good, and comfort level is high, also has ventilative effect; And add and can use laser machine man-hour, can required pattern and color be set arbitrarily.
Preparation method's technique of the present invention is simple, and convenient operation and control, steady quality, production efficiency is high, and production cost is low, can large-scale industrial production.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Embodiment 1
A kind of foaming chameleon sole, described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 20 parts
EVA resin 30 parts
Silica 10 part
Nano-calcium carbonate 8 parts
1 part, zinc oxide
Stearic acid 0.6 part
Vulcanizing agent 1 part
Promotor 0.5 part
Whipping agent 1 part
Other auxiliary agent 1 part
Toner 0.2 part.
Described EVA resin be vinyl acetate between to for plastic unit content 5% ethylene-vinyl acetate copolymer.
Described nano-calcium carbonate is that particle diameter is at 1200 object nano-calcium carbonates.
Described vulcanizing agent is dual-tert-butyl dicumyl peroxide.
Described promotor is zinc dibutyl dithiocarbamate.
Described whipping agent is sodium bicarbonate.
Other auxiliary agent described is anti-creme A08 type.
Foam the preparation method of chameleon sole, comprises the steps:
(1) Foamed rubber shoe sole curing forming mold processed and each pair of heat setting type mould, is opened;
(2), sizing compound formula is determined;
(3), sizing material is made:
1., by the natural rubber of above-mentioned weight part and EVA resin carry out mastication, obtain mastication glue;
2., the silicon-dioxide of mastication glue and above-mentioned weight part, nano-calcium carbonate, zinc oxide, stearic acid, promotor, vulcanizing agent and other auxiliary agent are added in Banbury mixer successively, open Banbury mixer, banburying temperature is 80 DEG C, toner and the whipping agent of above-mentioned weight part will be added after mixing for material 15min again in sizing material, continue discharging after mixing 10min;
(4), sulfidization molding: according to the size of Foamed rubber shoe sole curing forming mold volume, take the mould that vulcanization forming machine put into by a certain amount of sizing material, the mold temperature controlling vulcanization forming machine is 160 DEG C, curing time is 30min, after sulfuration terminates, bipeltate ground is taken out in the mould of vulcanization forming machine, cut open flour milling after sheet;
(5), heat treatment: the Foamed rubber shoe sole material after flour milling is put into heat setting type mould by footwear type needed for client, and heat setting temperature is 160 DEG C, and the time is 30min, and the goods taken out from mould after heat setting type terminates are foaming chameleon sole.
Embodiment 2
A kind of foaming chameleon sole, described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 22 parts
EVA resin 32 parts
Silica 12 parts
Nano-calcium carbonate 10 parts
1.5 parts, zinc oxide
Stearic acid 0.7 part
Vulcanizing agent 1.1 parts
Promotor 0.8 part
Whipping agent 1.4 parts
Other auxiliary agent 1.5 parts
Toner 0.3 part.
Described EVA resin be vinyl acetate between to for plastic unit content 10% ethylene-vinyl acetate copolymer.
Described nano-calcium carbonate is that particle diameter is at 1300 object nano-calcium carbonates.
Described vulcanizing agent is dicumyl peroxide.
Described promotor is 2-benzothiazolyl mercaptan.
Described whipping agent is Cellmic C 121.
Other auxiliary agent described is anti-creme A08 type.
Foam the preparation method of chameleon sole, comprises the steps:
(1) Foamed rubber shoe sole curing forming mold processed and each pair of heat setting type mould, is opened;
(2), sizing compound formula is determined;
(3), sizing material is made:
1., by the natural rubber of above-mentioned weight part and EVA resin carry out mastication, obtain mastication glue;
2., the silicon-dioxide of mastication glue and above-mentioned weight part, nano-calcium carbonate, zinc oxide, stearic acid, promotor, vulcanizing agent and other auxiliary agent are added in Banbury mixer successively, open Banbury mixer, banburying temperature is 85 DEG C, toner and the whipping agent of above-mentioned weight part will be added after mixing for material 15min again in sizing material, continue discharging after mixing 9min;
(4), sulfidization molding: according to the size of Foamed rubber shoe sole curing forming mold volume, take the mould that vulcanization forming machine put into by a certain amount of sizing material, the mold temperature controlling vulcanization forming machine is 165 DEG C, curing time is 26min, after sulfuration terminates, bipeltate ground is taken out in the mould of vulcanization forming machine, cut open flour milling after sheet;
(5), heat treatment: the Foamed rubber shoe sole material after flour milling is put into heat setting type mould by footwear type needed for client, and heat setting temperature is 145 DEG C, and the time is 26min, and the goods taken out from mould after heat setting type terminates are foaming chameleon sole.
Embodiment 3
A kind of foaming chameleon sole, described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 25 parts
EVA resin 35 parts
Silica 15 parts
Nano-calcium carbonate 12 parts
2 parts, zinc oxide
Stearic acid 0.8 part
Vulcanizing agent 1.2 parts
Promotor 1.2 parts
Whipping agent 1.8 parts
Auxiliary agent 2 parts
Toner 0.4 part.
Described EVA resin be vinyl acetate between to for plastic unit content 15% ethylene-vinyl acetate copolymer.
Described nano-calcium carbonate is that particle diameter is at 1350 object nano-calcium carbonates.
The mixture that described vulcanizing agent is made up of with weight ratio 1:1 dual-tert-butyl dicumyl peroxide and dicumyl peroxide.
The mixture that described promotor is made up of with weight ratio 1:0.8 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
The mixture that described whipping agent is made up of with weight ratio 0.5:1 sodium bicarbonate and Cellmic C 121.
Other auxiliary agent described is anti-creme A08 type.
Foam the preparation method of chameleon sole, comprises the steps:
(1) Foamed rubber shoe sole curing forming mold processed and each pair of heat setting type mould, is opened;
(2), sizing compound formula is determined;
(3), sizing material is made:
1., by the natural rubber of above-mentioned weight part and EVA resin carry out mastication, obtain mastication glue;
2., the silicon-dioxide of mastication glue and above-mentioned weight part, nano-calcium carbonate, zinc oxide, stearic acid, promotor, vulcanizing agent and other auxiliary agent are added in Banbury mixer successively, open Banbury mixer, banburying temperature is 90 DEG C, toner and the whipping agent of above-mentioned weight part will be added after mixing for material 12min again in sizing material, continue discharging after mixing 8min;
(4), sulfidization molding: according to the size of Foamed rubber shoe sole curing forming mold volume, take the mould that vulcanization forming machine put into by a certain amount of sizing material, the mold temperature controlling vulcanization forming machine is 170 DEG C, curing time is 22min, after sulfuration terminates, bipeltate ground is taken out in the mould of vulcanization forming machine, cut open flour milling after sheet;
(5), heat treatment: the Foamed rubber shoe sole material after flour milling is put into heat setting type mould by footwear type needed for client, and heat setting temperature is 150 DEG C, and the time is 22min, and the goods taken out from mould after heat setting type terminates are foaming chameleon sole.
Embodiment 4
A kind of foaming chameleon sole, described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 28 parts
EVA resin 38 parts
Silica 18 parts
Nano-calcium carbonate 14 parts
2.5 parts, zinc oxide
Stearic acid 0.9 part
Vulcanizing agent 1.3 parts
Promotor 1.6 parts
Whipping agent 2.2 parts
Other auxiliary agent 2.5 parts
Toner 0.5 part.
Described EVA resin be vinyl acetate between to for plastic unit content 20% ethylene-vinyl acetate copolymer.
Described nano-calcium carbonate is that particle diameter is at 1400 object nano-calcium carbonates.
The mixture that described vulcanizing agent is made up of with weight ratio 1.5:1 dual-tert-butyl dicumyl peroxide and dicumyl peroxide.
The mixture that described promotor is made up of with weight ratio 1:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
The mixture that described whipping agent is made up of with weight ratio 1:1 sodium bicarbonate and Cellmic C 121.
Other auxiliary agent described is anti-creme A08 type.
Foam the preparation method of chameleon sole, comprises the steps:
(1) Foamed rubber shoe sole curing forming mold processed and each pair of heat setting type mould, is opened;
(2), sizing compound formula is determined;
(3), sizing material is made:
1., by the natural rubber of above-mentioned weight part and EVA resin carry out mastication, obtain mastication glue;
2., the silicon-dioxide of mastication glue and above-mentioned weight part, nano-calcium carbonate, zinc oxide, stearic acid, promotor, vulcanizing agent and other auxiliary agent are added in Banbury mixer successively, open Banbury mixer, banburying temperature is 95 DEG C, toner and the whipping agent of above-mentioned weight part will be added after mixing for material 11min again in sizing material, continue discharging after mixing 6min;
(4), sulfidization molding: according to the size of Foamed rubber shoe sole curing forming mold volume, take the mould that vulcanization forming machine put into by a certain amount of sizing material, the mold temperature controlling vulcanization forming machine is 175 DEG C, curing time is 18min, after sulfuration terminates, bipeltate ground is taken out in the mould of vulcanization forming machine, cut open flour milling after sheet;
(5), heat treatment: the Foamed rubber shoe sole material after flour milling is put into heat setting type mould by footwear type needed for client, and heat setting temperature is 155 DEG C, and the time is 18min, and the goods taken out from mould after heat setting type terminates are foaming chameleon sole.
Embodiment 5
A kind of foaming chameleon sole, described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 30 parts
EVA resin 40 parts
Silicon-dioxide 20 parts
Nano-calcium carbonate 15 parts
3 parts, zinc oxide
Stearic acid 1 part
Vulcanizing agent 1.5 parts
Promotor 2 parts
Whipping agent 2.5 parts
Other auxiliary agent 3 parts
Toner 0.6 part.
Described EVA resin be vinyl acetate between to for plastic unit content 25% ethylene-vinyl acetate copolymer.
Described nano-calcium carbonate is that particle diameter is at 1500 object nano-calcium carbonates.
The mixture that described vulcanizing agent is made up of with weight ratio 2:1 dual-tert-butyl dicumyl peroxide and dicumyl peroxide.
The mixture that described promotor is made up of with weight ratio 1:1.2 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
The mixture that described whipping agent is made up of with weight ratio 1.5:1 sodium bicarbonate and Cellmic C 121.
Other auxiliary agent described is anti-creme A08 type.
Foam the preparation method of chameleon sole, comprises the steps:
(1) Foamed rubber shoe sole curing forming mold processed and each pair of heat setting type mould, is opened;
(2), sizing compound formula is determined;
(3), sizing material is made:
1., by the natural rubber of above-mentioned weight part and EVA resin carry out mastication, obtain mastication glue;
2., the silicon-dioxide of mastication glue and above-mentioned weight part, nano-calcium carbonate, zinc oxide, stearic acid, promotor, vulcanizing agent and other auxiliary agent are added in Banbury mixer successively, open Banbury mixer, banburying temperature is 100 DEG C, toner and the whipping agent of above-mentioned weight part will be added after mixing for material 10min again in sizing material, continue discharging after mixing 5min;
(4), sulfidization molding: according to the size of Foamed rubber shoe sole curing forming mold volume, take the mould that vulcanization forming machine put into by a certain amount of sizing material, the mold temperature controlling vulcanization forming machine is 180 DEG C, curing time is 15min, after sulfuration terminates, bipeltate ground is taken out in the mould of vulcanization forming machine, cut open flour milling after sheet;
(5), heat treatment: the Foamed rubber shoe sole material after flour milling is put into heat setting type mould by footwear type needed for client, and heat setting temperature is 160 DEG C, and the time is 15min, and the goods taken out from mould after heat setting type terminates are foaming chameleon sole.
Above-described embodiment is the present invention's preferably implementation, and in addition, the present invention can also realize by alternate manner, and any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.
Claims (10)
1. foam a chameleon sole, it is characterized in that: described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 20-30 part
EVA resin 30-40 part
Silica 1 0-20 part
Nano-calcium carbonate 8-15 part
Zinc oxide 1-3 part
Stearic acid 0.6-1 part
Vulcanizing agent 1-1.5 part
Promotor 0.5-2 part
Whipping agent 1-2.5 part
Other auxiliary agent 1-3 part
Toner 0.2-0.6 part.
2. one foaming chameleon sole according to claim 1, is characterized in that: described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 22-28 part
EVA resin 32-38 part
Silica 1 2-18 part
Nano-calcium carbonate 10-14 part
Zinc oxide 1.5-2.5 part
Stearic acid 0.7-0.9 part
Vulcanizing agent 1.1-1.3 part
Promotor 0.8-1.6 part
Whipping agent 1.4-2.2 part
Other auxiliary agent 1.5-2.5 part
Toner 0.3-0.5 part.
3. one foaming chameleon sole according to claim 1, is characterized in that: described foaming chameleon sole is made up of the raw material of following weight part:
Natural rubber 25 parts
EVA resin 35 parts
Silica 15 parts
Nano-calcium carbonate 12 parts
2 parts, zinc oxide
Stearic acid 0.8 part
Vulcanizing agent 1.2 parts
Promotor 1.2 parts
Whipping agent 1.8 parts
Other auxiliary agent 2 parts
Toner 0.4 part.
4. one foaming chameleon sole according to claim 1, is characterized in that: described EVA resin is the ethylene-vinyl acetate copolymer of vinyl acetate between to for plastic unit content at 5%-25%.
5. one foaming chameleon sole according to claim 1, is characterized in that: described nano-calcium carbonate is that particle diameter is at 1200-1500 object nano-calcium carbonate.
6. one foaming chameleon sole according to claim 1, is characterized in that: described vulcanizing agent is dual-tert-butyl dicumyl peroxide and/or dicumyl peroxide.
7. one foaming chameleon sole according to claim 1, is characterized in that: described promotor is zinc dibutyl dithiocarbamate and/or 2-benzothiazolyl mercaptan.
8. one foaming chameleon sole according to claim 1, is characterized in that: described whipping agent is sodium bicarbonate and/or Cellmic C 121.
9. one foaming chameleon sole according to claim 1, is characterized in that: other auxiliary agent described is anti-creme.
10. the preparation method of a kind of chameleon sole that foams as described in any one of claim 1-9, is characterized in that: comprise the steps:
(1) Foamed rubber shoe sole curing forming mold processed and each pair of heat setting type mould, is opened;
(2), sizing compound formula is determined;
(3), sizing material is made:
1., by the natural rubber of above-mentioned weight part and EVA resin carry out mastication, obtain mastication glue;
2., the silicon-dioxide of mastication glue and above-mentioned weight part, nano-calcium carbonate, zinc oxide, stearic acid, promotor, vulcanizing agent and other auxiliary agent are added in Banbury mixer successively, open Banbury mixer, banburying temperature is 80-100 DEG C, toner and the whipping agent of above-mentioned weight part will be added after mixing for material 10-15min again in sizing material, continue discharging after mixing 5-10min;
(4), sulfidization molding: according to the size of Foamed rubber shoe sole curing forming mold volume, take the mould that vulcanization forming machine put into by a certain amount of sizing material, the mold temperature controlling vulcanization forming machine is 160-180 DEG C, curing time is 15-30min, after sulfuration terminates, bipeltate ground is taken out in the mould of vulcanization forming machine, cut open flour milling after sheet;
(5), heat treatment: the Foamed rubber shoe sole material after flour milling is put into heat setting type mould by required footwear type, and heat setting temperature is 140-160 DEG C, and the time is 15-30min, and the goods taken out from mould after heat setting type terminates are foaming chameleon sole.
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| CN105733042A (en) * | 2016-05-04 | 2016-07-06 | 广东力宇益宝鞋材有限公司 | Synthetic leather shoe sole and preparation method thereof |
| CN105906931A (en) * | 2016-06-17 | 2016-08-31 | 福建省晋江市华银鞋材有限公司 | Light, waterproof and abrasion-resistant EVA material |
| CN109181084A (en) * | 2018-07-18 | 2019-01-11 | 苏州洛特兰新材料科技有限公司 | A kind of preparation method of modified high-molecular new material |
| CN110105640A (en) * | 2019-05-25 | 2019-08-09 | 佛山市南海创意鞋材有限公司 | Lightweight rubber soles and its preparation process |
| CN110564041A (en) * | 2019-09-23 | 2019-12-13 | 泉州宝峰鞋业有限公司 | Novel EVA (ethylene-vinyl acetate) optically variable sole material and preparation method thereof |
| CN112300479A (en) * | 2020-11-06 | 2021-02-02 | 赢胜节能集团有限公司 | Preparation of cryogenic rubber-plastic heat-insulating material |
| CN112375262A (en) * | 2020-11-05 | 2021-02-19 | 台州市路桥区静荷纺织有限公司 | Wear-resistant sole material and preparation method thereof |
| CN113004606A (en) * | 2021-03-05 | 2021-06-22 | 泉州龙步鞋业有限公司 | Wear-resistant EVA (ethylene vinyl acetate) foamed sole and processing technology thereof |
| CN116925436A (en) * | 2023-09-14 | 2023-10-24 | 比音勒芬服饰股份有限公司 | Anti-skid elastic shock-absorbing health sole |
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| CN105733042A (en) * | 2016-05-04 | 2016-07-06 | 广东力宇益宝鞋材有限公司 | Synthetic leather shoe sole and preparation method thereof |
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| CN116925436A (en) * | 2023-09-14 | 2023-10-24 | 比音勒芬服饰股份有限公司 | Anti-skid elastic shock-absorbing health sole |
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Application publication date: 20160316 |