CN105936683A - Formula and preparation process of foam rubber sole - Google Patents
Formula and preparation process of foam rubber sole Download PDFInfo
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- CN105936683A CN105936683A CN201610070212.6A CN201610070212A CN105936683A CN 105936683 A CN105936683 A CN 105936683A CN 201610070212 A CN201610070212 A CN 201610070212A CN 105936683 A CN105936683 A CN 105936683A
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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
- C08L7/00—Compositions of natural rubber
-
- 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
- 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
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
- C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
-
- 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
- C08J9/107—Nitroso compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/18—Binary blends of expanding agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2307/00—Characterised by the use of natural rubber
-
- 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
- C08J2411/00—Characterised by the use of homopolymers or copolymers of chloroprene
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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)
- General Chemical & Material Sciences (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a formula and a preparation process of a foam rubber sole. The foam rubber sole is prepared from the following materials by weight: 30-40 parts of brominated butyl rubber, 70-80 parts of butadiene rubber, 1.2-1.4 parts of an accelerator, 3-4 parts of zinc oxide, 10-20 parts of paraffin oil, 1-3 parts of sulfur, 50-60 parts of carbon-white and 10-20 parts of xuedilong. The preparation process is as follows: first respectively conducting thin-passing on brominated butyl rubber and butadiene rubber 5-7 times, blending the two, adding xuedilong, mixing evenly the rubber materials, adding carbon-white, mixing for 5-8 min, adding the accelerant and zinc oxide, mixing evenly, adding paraffin oil, adding sulfur, conducting battering and folding 5-7 times, conducting batch-off, standing for 24h, and measuring the performance. The added xuedilong improves the processing property of the shoe sole material, effectively improves the wet sliding performance of the composite sole material, and the delayed friction and the shock absorbing ability of the material, and reduces the wear resistance.
Description
Technical field
The present invention relates to sole fabrication technology field, be specifically related to a kind of bipeltate sole formula and
Preparation technology.
Background technology
Military footwear, especially operation footwear class, wear environment and multiple protection merit owing to it is special
Energy requirement, the most commonly used linear slit and mould pressing process.With linear slit, single density mold pressing etc.
Although the military footwear that technique makes is durable, but generally there is the shortcoming such as quality weight, comfortableness difference,
Can not meet army wears needs.
Summary of the invention
In order to solve above-mentioned problem, the invention provides a kind of bipeltate sole formula and preparation
Technique, through this formula and technique make footwear have alleviate footwear weight, sole elasticity is eased up
The advantages such as punching performance is good, heat-insulation warm keeping, meanwhile, have saving sizing material, contracting in production engineering
Short cure time, sulfuration uniformly, automaticity high, therefore, we select double density
Degree rubber injection technique produces makees caliga, substantially improves the processing technique making caliga and becomes footwear
Can, can effectively solve the problem in background technology.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of bipeltate sole formula, this material prescription is respectively by the raw material system of following weight mark
For forming:
Natural rubber 80-90 part, neoprene 20-30 part, zinc oxide 7-9 part, magnesium oxide
2-3 part, ultra-fine stibium trioxide 5-7 part, deca-BDE 10-12 part, stearic acid 2-4 part, black
Ointment 10-20 part, age resistor 1-3 part, accelerator 5-7 part, sulfur 1-3 part, terpenes tree
Fat 5-7 part, white carbon black 30-40 part, vaseline 8-10 part, machine oil 3-5 part, foaming agent 1-10
Part.
Further, this material prescription is prepared from by the raw material of following weight mark respectively:
Natural rubber 85 parts, neoprene 25 parts, zinc oxide 8 parts, magnesium oxide 2.5 parts,
Ultra-fine stibium trioxide 6 parts, deca-BDE 11 parts, stearic acid 3 parts, dark substitute 15 parts, anti-old
Agent 2 parts, accelerator 6 parts, 2 parts of sulfur, terpene resin 6 parts, white carbon black 35 parts, all scholars
Woods 9 parts, 4 parts of machine oil, foaming agent 5 parts；
Further, described age resistor is made up of anti-aging agent RD and antioxidant MB, and ratio is
2:1。
Further, described accelerator is by accelerant CZ, Vulcanization accelerator TMTD and accelerator ZDC
Composition, its ratio is 3:2:1.
Further, described foaming agent is blowing agent H and foaming agent OBSH is composited.
Preparation technology at the bottom of additionally the present invention have also been devised a kind of bipeltate, its preparation process is such as
Under:
(1) use closely knit injection device, inject closely knit material；
(2) dense layer sizing material is carried out the presulfurization of about 2-4min；
(3) by mechanical hand, rubber-sole carried out sand limit, and adhesive for spraying；
(4) workman takes out the dense layer of presulfurization, checks whether outer layer sizing material exists starved
Situation, upper of a shoe adhesive is dried by mechanical hand simultaneously；
(5) foamed glue injection device, foam-injection sizing material are used；
(6) sole foaming layer and dense layer are vulcanized, co-vulcanization time about 7-9min.
(7) artificial depanning.
Present invention have the beneficial effect that the present invention has through this formula and technique making footwear to alleviate
The advantages such as footwear weight, sole elasticity and shock-absorbing capacity are good, heat-insulation warm keeping, are producing meanwhile
Engineering has saving sizing material, shortening cure time, vulcanizes uniform, the high spy of automaticity
Point.Therefore, we select the production of dual-density rubber injection technique to make caliga, substantially improve work
The processing technique of caliga with become footwear performance.
Detailed description of the invention
According to following embodiment, the present invention can be better understood from.But, the technology of this area
Personnel are easy to understand, and the content described by embodiment is merely to illustrate the present invention, and should be not also
Without limitation on the present invention described in detail in claims.
Embodiment 1:
A kind of bipeltate sole formula, this material prescription is respectively by the raw material system of following weight mark
For forming:
Natural rubber 80 parts, neoprene 20 parts, zinc oxide 7 parts, magnesium oxide 2 parts, super
Thin stibium trioxide 5 parts, deca-BDE 10 parts, stearic acid 2 parts, dark substitute 10 parts, age resistor
1 part, accelerator 5 parts, 1 part of sulfur, terpene resin 5 parts, white carbon black 30 parts, vaseline 8
Part, 3 parts of machine oil, foaming agent 1 part.
Further, described age resistor is made up of anti-aging agent RD and antioxidant MB, and ratio is
2:1。
Further, described accelerator is by accelerant CZ, Vulcanization accelerator TMTD and accelerator ZDC
Composition, its ratio is 3:2:1.
Further, described foaming agent is blowing agent H and foaming agent OBSH is composited.
Preparation technology at the bottom of additionally the present invention have also been devised a kind of bipeltate, its preparation process is such as
Under:
(1) use closely knit injection device, inject closely knit material；
(2) dense layer sizing material is carried out the presulfurization of about 2min；
(3) by mechanical hand, rubber-sole carried out sand limit, and adhesive for spraying；
(4) workman takes out the dense layer of presulfurization, checks whether outer layer sizing material exists starved
Situation, upper of a shoe adhesive is dried by mechanical hand simultaneously；
(5) foamed glue injection device, foam-injection sizing material are used；
(6) sole foaming layer and dense layer are vulcanized, co-vulcanization time about 7min.
(7) artificial depanning.
Embodiment 2:
A kind of bipeltate sole formula, this material prescription is respectively by the raw material system of following weight mark
For forming:
Natural rubber 85 parts, neoprene 25 parts, zinc oxide 8 parts, magnesium oxide 2.5 parts,
Ultra-fine stibium trioxide 6 parts, deca-BDE 11 parts, stearic acid 3 parts, dark substitute 15 parts, anti-old
Agent 2 parts, accelerator 6 parts, 2 parts of sulfur, terpene resin 6 parts, white carbon black 35 parts, all scholars
Woods 9 parts, 4 parts of machine oil, foaming agent 5 parts；
Further, described age resistor is made up of anti-aging agent RD and antioxidant MB, and ratio is
2:1。
Further, described accelerator is by accelerant CZ, Vulcanization accelerator TMTD and accelerator ZDC
Composition, its ratio is 3:2:1.
Further, described foaming agent is blowing agent H and foaming agent OBSH is composited.
Preparation technology at the bottom of additionally the present invention have also been devised a kind of bipeltate, its preparation process is such as
Under:
(1) use closely knit injection device, inject closely knit material；
(2) dense layer sizing material is carried out the presulfurization of about 3min；
(3) by mechanical hand, rubber-sole carried out sand limit, and adhesive for spraying；
(4) workman takes out the dense layer of presulfurization, checks whether outer layer sizing material exists starved
Situation, upper of a shoe adhesive is dried by mechanical hand simultaneously；
(5) foamed glue injection device, foam-injection sizing material are used；
(6) sole foaming layer and dense layer are vulcanized, co-vulcanization time about 8min.
(7) artificial depanning.
Embodiment 3:
A kind of bipeltate sole formula, this material prescription is respectively by the raw material system of following weight mark
For forming:
Natural rubber 90 parts, neoprene 30 parts, zinc oxide 9 parts, magnesium oxide 3 parts, super
Thin stibium trioxide 7 parts, deca-BDE 12 parts, stearic acid 4 parts, dark substitute 20 parts, age resistor
3 parts, accelerator 7 parts, 3 parts of sulfur, terpene resin 7 parts, white carbon black 40 parts, vaseline
10 parts, 5 parts of machine oil, foaming agent 10 parts.
Further, described age resistor is made up of anti-aging agent RD and antioxidant MB, and ratio is
2:1。
Further, described accelerator is by accelerant CZ, Vulcanization accelerator TMTD and accelerator ZDC
Composition, its ratio is 3:2:1.
Further, described foaming agent is blowing agent H and foaming agent OBSH is composited.
Preparation technology at the bottom of additionally the present invention have also been devised a kind of bipeltate, its preparation process is such as
Under:
(1) use closely knit injection device, inject closely knit material；
(2) dense layer sizing material is carried out the presulfurization of about 4min；
(3) by mechanical hand, rubber-sole carried out sand limit, and adhesive for spraying；
(4) workman takes out the dense layer of presulfurization, checks whether outer layer sizing material exists starved
Situation, upper of a shoe adhesive is dried by mechanical hand simultaneously；
(5) foamed glue injection device, foam-injection sizing material are used；
(6) sole foaming layer and dense layer are vulcanized, co-vulcanization time about 9min.
(7) artificial depanning.
Anti-aging agent RD and antioxidant MB in the present invention: it is anti-old that anti-aging agent RD is mainly used as rubber
Agent.It is applicable to the synthetic rubber such as natural gum and butyronitrile, butylbenzene, second third and neoprene.To heat and oxygen
The aging protection effect caused is splendid, but poor to subduing aging protection effect.Need and age resistor
AW or p-phenylenediamine kind antioxidant with the use of, be to manufacture tire, sebific duct, adhesive tape, electric wire
In the age resistor that rubber is conventional；Antioxidant MB is white crystalline powder.Nontoxic, have
Bitterness, relative density 1.40-1.44, fusing point is not less than 300 DEG C, dissolves in, acetone and second
Acetoacetic ester, is insoluble in petroleum ether, dichloromethane, insoluble in carbon tetrachloride, benzene and water, mainly
For synthetic rubber, butadiene rubber, butadiene-styrene rubber, nitrile rubber and latex etc., it is dissolved in alkalescence
In solution, M is used as copper brightener, can make coating light, and have leveling effect.Also can carry
High workload electric current density.Often and N, SPS etc. with the use of, antioxidant MB is in rubber industry
It is main non-polluting age resistor, the variable color during vulcanization of rubber can be reduced.This product is suitable to manufacture
Transparent, white and gorgeous colour product, heat-resisting and foamed product, this product invariant color, it is not contaminated.
Accelerant CZ, Vulcanization accelerator TMTD and accelerator ZDC: accelerant CZ chemistry in the present invention
Title N-cyclohexyl-2-[4-morpholinodithio sulfenamide, pale powder (granule), slightly abnormal smells from the patient,
Nontoxic.Proportion 1.31-1.34, fusing point more than 98 DEG C, be soluble in benzene, toluene, chloroform, two
Nitric sulfid, dichloromethane, acetone, ethyl acetate, be not readily dissolved in ethanol, water insoluble and dilute
Acid, diluted alkaline and gasoline, CZ is-kind of the most active aftereffect accelerator, and scorching quality is excellent,
Process safety, cure time is short.When curing temperature more than 138 DEG C, facilitation is the strongest.Often
Work the second promotion is coordinated with WIlLINGTMTD, WIlLINGDPGSP-C or other alkaline accelerators
Agent.Alkaline accelerator such as thiurams and dithiocarbamates can strengthen its activity.Main
It is used for manufacturing the industrial rubber articles such as tire, sebific duct, rubber overshoes, cable；Vulcanization accelerator TMTD
Also known as accelerator T, curing double (thiocarbonyl group dimethylamine: the double thiamides of N, N-tetramethyl two sulfur,
Tetramethylthiuram disulfide, thiram, vulcanization accelerator TMTD, tetramethyl dithio autumn
Lan Mu, rubber accelerator TMTD, N, the double thiamides of N '-tetramethyl two sulfur, accelerator T,
Vulcanization accelerator TMTD-II, accelerator TT, curing double (thiocarbonyl group dimethylamine), curing four
Methyl, thiuram, TMTD, tetramethyl sulfur are for peroxy dicarbonate diamides, tetramethyl autumn
Blue nurse disulphide, TMTD, Vulcanization accelerator TMTD-II, white or greyish white
Color, have special odor, crystalline powder, be dissolved in toluene, acetone, dichloroethanes, Carbon bisulfide,
Dehydrated alcohol, benzene, chloroform, Carbon bisulfide etc..It is slightly soluble in ethanol, water insoluble, do not dissolve in
Sig water, gasoline, these product are commonly referred to thiram as pesticide, mainly for the treatment of seed and
Soil, preventing and treating Cereal powdery mildew, smut and vegetable disease.These product are as natural gum, conjunction
Plastic and the ultras of latex, commonly referred to as Vulcanization accelerator TMTD, be thiuram vulcanization accelerator
Representative, account for the 85% of like product total amount.As natural gum, dienes rubber polymer, II,
The super accelerator of R, EPDM, is the one that utilization rate is the highest.Sulfuration promotion power is very strong,
But in the presence of non-oxidation zinc, do not vulcanize；Accelerator ZDC is white or pale powder,
It is dissolved in toluene, Carbon bisulfide, chloroform, 1% sodium hydroxide, water insoluble and industrial naptha, powder
Dirt can form explosive mixture with air, as the accelerator of latex, with reference to consumption 0.5～
1.0 part.Also serve as the modifying agent of hot-fusible pressure-sensitive adhesive and thermosol.Harmful because producing
Nitrosamine, available benzyl disulfide carbaminate (DBZ) substitutes.
Blowing agent H and foaming agent OBSH in the present invention: blowing agent H is mainly for the manufacture of sponge
Rubber, is used for polrvinyl chloride in the plastic.This product heat resolve becomes nitrogen and pore, gets angry
Amount is big, and bubbling efficiency is high, uses organic acid or the urine such as salicylic acid, adipic acid, phthalic acid
Element makees blowing promotor, it is possible to decrease decomposition temperature, and regulation is in the range of 90-130 DEG C.These product
Caloric value during decomposition is big, thus easily makes the centre carbonization of thick product, and catabolite
Foul smelling.With carbamide with eliminating stink.Can be used as polrvinyl chloride and copolymer, polyene
Hydrocarbon, polystyrene, polyamide, polyester, phenolic resin, polyvinylidene chloride, polysiloxanes,
The foaming agent of polychlorobutadiene, copolymer from ethylene and propylene, polyethylene glycol oxide and elastomer thereof.
These product have medium zest to skin and mucosa, have severe toxicity when containing more than 1% formaldehyde.Raw
Product process is it is noted that explosion-proof；Foaming agent OBSH is white odorless fine crystals.In uniform temperature
In the range of, release nitrogen can be decomposed, and make goods form trickle, high-quality, uniform pore knot
Structure, relative toxicity is little, does not pollute goods, non-coloring, belongs to the most frequently used foaming agent of sulphonyl class.
The present invention according to rubber pange principle, comprehensive double-density injection technique and foaming agent feature,
Repeatedly groped by experiment, it is determined that based on natural rubber, coordinate a small amount of neoprene to make
Based on glue kind, and determine the system such as reinforcement, sulfuration.Comprehensive blowing agent H gas forming amount big and
The feature that OBSH pore is uniform and stable, determines blowing agent H and OBSH answering as bipeltate
Close foaming
Agent, is wherein added with the ratio of H/OBSH=2.According to make caliga performance requirement and
The needs of loss of weight, find foaming apparent density and the equilibrium point becoming footwear performance in rubber pange, from
And determine rubber pange density and foaming agent consumption.
The present invention uses double-density injection technique, refers to take stamper on bottom technique processed
Skill, makes outer layer glue be dense layer by the method for injection, and hose lining is foaming layer, forms double density
Degree sole, accomplishes functional and comfortableness unification, it is possible to meet military footwear to greatest extent and wanted
The performance asked.
The present invention makes footwear through this formula and technique to be had and alleviates footwear weight, sole elasticity
With the advantage such as good, the heat-insulation warm keeping of shock-absorbing capacity, meanwhile, have in production engineering saving sizing material,
Shorten cure time, vulcanize uniform, automaticity high.Therefore, we select double
Density rubber injection technique produces makees caliga, substantially improves the processing technique making caliga and becomes footwear
Performance.
Specific embodiment described herein is only to present invention spirit explanation for example.This
The technical staff of technical field that the present invention belongs to described specific embodiment can be done various respectively
Amendment or supplementary or that employing the is similar mode of sample substitute, but without departing from the spirit of the present invention
Or surmount scope defined in appended claims.
Claims (6)
1. a bipeltate sole formula, it is characterised in that this material prescription is prepared from by the raw material of following weight mark respectively:
Natural rubber 80-90 part, neoprene 20-30 part, zinc oxide 7-9 part, magnesium oxide 2-3 part, ultra-fine stibium trioxide 5-7 part, deca-BDE 10-12 part, stearic acid 2-4 part, dark substitute 10-20 part, age resistor 1-3 part, accelerator 5-7 part, sulfur 1-3 part, terpene resin 5-7 part, white carbon black 30-40 part, vaseline 8-10 part, machine oil 3-5 part, foaming agent 1-10 part.
2. a kind of bipeltate sole formula as claimed in claim 1, it is characterised in that this material prescription is prepared from by the raw material of following weight mark respectively:
Natural rubber 85 parts, neoprene 25 parts, zinc oxide 8 parts, magnesium oxide 2.5 parts, ultra-fine stibium trioxide 6 parts, deca-BDE 11 parts, stearic acid 3 parts, dark substitute 15 parts, 2 parts of age resistor, accelerator 6 parts, 2 parts of sulfur, terpene resin 6 parts, white carbon black 35 parts, 9 parts of vaseline, 4 parts of machine oil, foaming agent 5 parts.
3. a kind of bipeltate sole formula as claimed in claim 1, it is characterised in that described age resistor is made up of anti-aging agent RD and antioxidant MB, and ratio is 2:1.
4. a kind of bipeltate sole formula as claimed in claim 1, it is characterised in that described accelerator is made up of accelerant CZ, Vulcanization accelerator TMTD and accelerator ZDC, and its ratio is 3:2:1.
5. bipeltate sole formula as claimed in claim 1 a kind of, it is characterised in that described foaming agent is blowing agent H and foaming agent OBSH is composited.
6. the preparation technology at the bottom of a bipeltate, it is characterised in that its preparation process is as follows:
(1) use closely knit injection device, inject closely knit material；
(2) dense layer sizing material is carried out the presulfurization of about 2-4min；
(3) by mechanical hand, rubber-sole carried out sand limit, and adhesive for spraying；
(4) workman takes out the dense layer of presulfurization, checks whether outer layer sizing material exists starved situation, and upper of a shoe adhesive is dried by mechanical hand simultaneously；
(5) foamed glue injection device, foam-injection sizing material are used；
(6) sole foaming layer and dense layer are vulcanized, co-vulcanization time about 7-9min；
(7) artificial depanning.
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| CN201610070212.6A CN105936683A (en) | 2016-01-29 | 2016-01-29 | Formula and preparation process of foam rubber sole |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610070212.6A CN105936683A (en) | 2016-01-29 | 2016-01-29 | Formula and preparation process of foam rubber sole |
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| CN103865109A (en) * | 2012-12-14 | 2014-06-18 | 中国人民解放军总后勤部军需装备研究所 | Compact/foamed rubber sole and its special foaming rubber |
| CN104356441A (en) * | 2014-11-13 | 2015-02-18 | 茂泰(福建)鞋材有限公司 | Wear-resistant antistatic rubber shoe sole and preparation method thereof |
-
2016
- 2016-01-29 CN CN201610070212.6A patent/CN105936683A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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