CN107522937A - EVA shoe bottom expanded material of antibacterial and deodouring and preparation method thereof - Google Patents

EVA shoe bottom expanded material of antibacterial and deodouring and preparation method thereof Download PDF

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Publication number
CN107522937A
CN107522937A CN201710893639.0A CN201710893639A CN107522937A CN 107522937 A CN107522937 A CN 107522937A CN 201710893639 A CN201710893639 A CN 201710893639A CN 107522937 A CN107522937 A CN 107522937A
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China
Prior art keywords
parts
antibacterial
eva
deodouring
tasteless
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Pending
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CN201710893639.0A
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Chinese (zh)
Inventor
陈光华
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Heshan Rechol Footwear Co Ltd
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Heshan Rechol Footwear Co Ltd
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Priority to CN201710893639.0A priority Critical patent/CN107522937A/en
Publication of CN107522937A publication Critical patent/CN107522937A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • C08J2497/00—Characterised by the use of lignin-containing materials
    • C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • 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
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention discloses EVA shoe bottom expanded material of antibacterial and deodouring and preparation method thereof.The EVA shoe bottom expanded material of antibacterial and deodouring, in parts by weight, including following components：72~86 parts of EVA；0.6~1.4 part of wick grass meal；0.6~1.4 part of antibacterial zeolite particles powder；8~12 parts of waste of flax powder；0.6~1.4 part of sulphur；5~6 parts of bamboo fibre；4~5 parts of filler；Tasteless 3.1~4.2 parts of foaming agent；Tasteless 0.5~0.6 part of coupling agent；0.6~1.2 part of Zinc Oxide；0.2~0.4 part of stearic acid.The EVA shoe bottom expanded material of antibacterial and deodouring of the present invention, it is made by bed material foaming of EVA, it is equipped with other components and suitable ratio, the comfort level and elasticity of shoes can be ensured, it is natural antiseptic to have used wick grass meal, antibacterial zeolite powder, waste of flax powder, bamboo fibre sulphur simultaneously, has the effect of preferably killing fungi, can function well as the effect of antibacterial and deodouring, can effectively taste removal, deodorization, mould proof, and there is good gas permeability.

Description

EVA shoe bottom expanded material of antibacterial and deodouring and preparation method thereof
Technical field
The present invention relates to Foamed Sole Materials and preparation method thereof, more particularly to EVA shoe bottom expanded material and its preparation side Method.
Background technology
Peculiar smell be present in sole made of traditional EVA material foaming or second time of foaming, and because it is ventilative poor, it is easy when wearing Cause bad smell of feet and beriberi, can not only influence people around's environment, also bring along foot health problem.Researcher is by increasing tasteless material Sole is made, to solve Peculiar Smell, but reduces the comfortableness and elasticity of sole.
The content of the invention
It is an object of the invention to overcome the above-mentioned deficiency in the presence of prior art, there is provided the EVA shoe bottom of antibacterial and deodouring Expanded material.
The EVA shoe bottom expanded material of antibacterial and deodouring, in parts by weight, including following components：
72~86 parts of EVA；0.6~1.4 part of wick grass meal；0.6~1.4 part of antibacterial zeolite particles powder；8~12 parts of waste of flax powder；Sulphur 0.6~1.4 part of sulphur；5~6 parts of bamboo fibre；4~5 parts of filler；Tasteless 3.1~4.2 parts of foaming agent；Tasteless coupling agent 0.5~ 0.6 part；0.6~1.2 part of Zinc Oxide；0.2~0.4 part of stearic acid.
Preferably, the EVA shoe bottom expanded material of above-mentioned antibacterial and deodouring, in parts by weight, including following components：
75~85 parts of EVA；0.6~1.1 part of wick grass meal；0.6~1.1 part of antibacterial zeolite particles powder；8~10 parts of waste of flax powder；Sulphur 0.6~1.2 part of sulphur；5~6 parts of bamboo fibre；4~5 parts of filler；Tasteless 3.1~4.2 parts of foaming agent；Tasteless coupling agent 0.5~ 0.6 part；0.6~1.2 part of Zinc Oxide；0.2~0.4 part of stearic acid.
Preferably, the EVA shoe bottom expanded material of above-mentioned antibacterial and deodouring, in parts by weight, including following components：
74.9 parts of EVA；1.1 parts of wick grass meal；0.6 part of antibacterial zeolite particles powder；8 parts of waste of flax powder；0.6 part of sulphur；Bamboo fibre 5.5 part；4.5 parts of filler；Tasteless 3.5 parts of foaming agent；Tasteless 0.5 part of coupling agent；0.6 part of Zinc Oxide；0.2 part of stearic acid.
The preparation method of the EVA shoe bottom expanded material of above-mentioned antibacterial and deodouring, comprises the following steps：
(1) weigh, mix；
(2) banbury banburying is sent, at 110 DEG C~115 DEG C, 0.65~0.8kg of air pressure, mixing time 8-9 divides temperature control Clock；
(3) mixture obtained by banburying is sent into mill mill, 82 DEG C~88 DEG C of temperature control during mill, 15mm2 times, 1mm2 times；
(4) film-discharging machine thickness is 2.5-3.0mm when discharging, and film-discharging machine cooling water keeps smooth；
(5) gained mixture is sent into foaming machine foaming, 170~180 DEG C, pressure 170-180kg of blowing temperature, time 15-18 minutes；
(6) 5-6h is cooled down.
EVA of the present invention, as ethylene-vinyl acetate copolymer.
Compared with prior art, beneficial effects of the present invention：
The EVA shoe bottom expanded material of antibacterial and deodouring of the present invention, it is made by bed material foaming of EVA, is equipped with other components and fits Suitable ratio, it is ensured that the comfort level and elasticity of shoes, while used wick grass meal, antibacterial zeolite powder, waste of flax powder, bamboo Fiber sulphur is natural antiseptic, has the effect of preferably killing fungi, can function well as the work of antibacterial and deodouring With, can effectively taste removal, deodorization, mould proof, and there is good gas permeability.
Embodiment
With reference to test example and embodiment, the present invention is described in further detail.But this should not be understood Following embodiment is only limitted to for the scope of the above-mentioned theme of the present invention, it is all that this is belonged to based on the technology that present invention is realized The scope of invention.
EVA shoe bottom expanded material of the antibacterial and deodouring of embodiment 1 and preparation method thereof
The EVA shoe bottom expanded material of antibacterial and deodouring, in parts by weight, including following components：
75 parts of EVA；0.6 part of wick grass meal；0.6 part of antibacterial zeolite particles powder；8 parts of waste of flax powder；1.2 parts of sulphur；6 parts of bamboo fibre； 4 parts of filler；Tasteless 3.1 parts of foaming agent；Tasteless 0.5 part of coupling agent；0.7 part of Zinc Oxide；0.3 part of stearic acid.
The preparation method of the EVA shoe bottom expanded material of this example antibacterial and deodouring, comprises the following steps：
(1) weigh, mix；
(2) banbury banburying is sent, at 110 DEG C~115 DEG C, 0.65~0.8kg of air pressure, mixing time 8-9 divides temperature control Clock；
(3) mixture obtained by banburying is sent into mill mill, 82 DEG C~88 DEG C of temperature control during mill, 15mm2 times, 1mm2 times；
(4) film-discharging machine thickness is 2.5mm when discharging, and film-discharging machine cooling water keeps smooth；
(5) gained mixture is sent into foaming machine foaming, 175 DEG C, pressure 170-180kg of blowing temperature, time 15-18 point Clock；
(6) 6h is cooled down.
EVA shoe bottom expanded material of the antibacterial and deodouring of embodiment 2 and preparation method thereof
The EVA shoe bottom expanded material of antibacterial and deodouring, in parts by weight, including following components：
74.9 parts of EVA；1.1 parts of wick grass meal；0.6 part of antibacterial zeolite particles powder；8 parts of waste of flax powder；0.6 part of sulphur；Bamboo fibre 5.5 part；4.5 parts of filler；Tasteless 3.5 parts of foaming agent；Tasteless 0.5 part of coupling agent；0.6 part of Zinc Oxide；0.2 part of stearic acid.
The preparation method of the EVA shoe bottom expanded material of this example antibacterial and deodouring, comprises the following steps：
(1) weigh, mix；
(2) banbury banburying is sent, at 110 DEG C~115 DEG C, 0.65~0.8kg of air pressure, mixing time 8-9 divides temperature control Clock；
(3) mixture obtained by banburying is sent into mill mill, 82 DEG C~88 DEG C of temperature control during mill, 15mm2 times, 1mm2 times；
(4) film-discharging machine thickness is 2.5mm when discharging, and film-discharging machine cooling water keeps smooth；
(5) gained mixture is sent into foaming machine foaming, 170~180 DEG C, pressure 170-180kg of blowing temperature, time 15-18 minutes；
(6) 5h is cooled down.
The EVA shoe bottom expanded material of the Examples 1 and 2 antibacterial and deodouring of test example 1 contrasts with traditional EVA material
Brief summary：
The EVA shoe bottom expanded material of embodiment 1 and the antibacterial and deodouring of embodiment 2, it is made by bed material foaming of EVA, is equipped with it His component and suitable ratio, it is ensured that the comfort level and elasticity of shoes, while there is the effect of preferably killing fungi, energy Enough function well as the effect of antibacterial and deodouring, can effectively taste removal, deodorization, mould proof, and there is good gas permeability.

Claims (4)

1. the EVA shoe bottom expanded material of antibacterial and deodouring, it is characterised in that in parts by weight, including following components：
72~86 parts of EVA；0.6~1.4 part of wick grass meal；0.6~1.4 part of antibacterial zeolite particles powder；8~12 parts of waste of flax powder；Sulphur 0.6~1.4 part；5~6 parts of bamboo fibre；4~5 parts of filler；Tasteless 3.1~4.2 parts of foaming agent；Tasteless coupling agent 0.5~0.6 Part；0.6~1.2 part of Zinc Oxide；0.2~0.4 part of stearic acid.
2. EVA shoe bottom according to claim 1 expanded material, it is characterised in that in parts by weight, including following components：
75~85 parts of EVA；0.6~1.1 part of wick grass meal；0.6~1.1 part of antibacterial zeolite particles powder；8~10 parts of waste of flax powder；Sulphur 0.6~1.2 part；5~6 parts of bamboo fibre；4~5 parts of filler；Tasteless 3.1~4.2 parts of foaming agent；Tasteless coupling agent 0.5~0.6 Part；0.6~1.2 part of Zinc Oxide；0.2~0.4 part of stearic acid.
3. EVA shoe bottom according to claim 2 expanded material, it is characterised in that in parts by weight, including following components：
74.9 parts of EVA；1.1 parts of wick grass meal；0.6 part of antibacterial zeolite particles powder；8 parts of waste of flax powder；0.6 part of sulphur；5.5 parts of bamboo fibre； 4.5 parts of filler；Tasteless 3.5 parts of foaming agent；Tasteless 0.5 part of coupling agent；0.6 part of Zinc Oxide；0.2 part of stearic acid.
4. the preparation method of the EVA shoe bottom expanded material of any antibacterial and deodouring of claim 1-3, it is characterised in that including Following steps：
(1) weigh, mix；
(2) banbury banburying is sent, temperature control is at 110 DEG C~115 DEG C, 0.65~0.8kg of air pressure, mixing time 8-9 minutes；
(3) mixture obtained by banburying is sent into mill mill, 82 DEG C~88 DEG C of temperature control during mill, 15mm2 times, 1mm2 It is secondary；
(4) film-discharging machine thickness is 2.5-3.0mm when discharging, and film-discharging machine cooling water keeps smooth；
(5) gained mixture is sent into foaming machine foaming, 170~180 DEG C, pressure 170-180kg, time 15-18 of blowing temperature Minute；
(6) 5-6h is cooled down.
CN201710893639.0A 2017-09-28 2017-09-28 EVA shoe bottom expanded material of antibacterial and deodouring and preparation method thereof Pending CN107522937A (en)

Priority Applications (1)

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CN201710893639.0A CN107522937A (en) 2017-09-28 2017-09-28 EVA shoe bottom expanded material of antibacterial and deodouring and preparation method thereof

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CN201710893639.0A CN107522937A (en) 2017-09-28 2017-09-28 EVA shoe bottom expanded material of antibacterial and deodouring and preparation method thereof

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108892852A (en) * 2018-04-27 2018-11-27 广西综改咨询服务有限公司 A kind of deodorization abrasion resistant fire blocking EVA composite sole and preparation method thereof
CN110358178A (en) * 2019-08-09 2019-10-22 钟华 A kind of deodorization refuse bag and preparation method thereof
CN110372950A (en) * 2019-07-24 2019-10-25 温州市宜和鞋材有限公司 A kind of antibacterial and mouldproof footwear material and preparation method of shoe pads
CN111227427A (en) * 2020-01-16 2020-06-05 浙江荣威鞋业有限公司 Shoe with antibacterial sole and preparation process thereof
CN111454512A (en) * 2020-05-26 2020-07-28 两者时尚商业(江苏)有限公司 Antibacterial and deodorant modified EVA shoe material and preparation method thereof
CN113462066A (en) * 2021-07-12 2021-10-01 东莞市丞冠运动用品科技有限公司 Formula and preparation process of EVA (ethylene vinyl acetate) or LDPE (low-density polyethylene) bamboo fiber foaming material
CN114316339A (en) * 2021-12-07 2022-04-12 茂泰(福建)鞋材有限公司 Antibacterial EVA (ethylene-vinyl acetate copolymer) foamed sole and preparation method thereof
CN114672130A (en) * 2022-04-27 2022-06-28 东莞市通元高分子材料科技有限公司 Antibacterial and mildewproof shoe material and sole preparation method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103289233A (en) * 2013-05-31 2013-09-11 苏州市景荣科技有限公司 Antibacterial deodorant PVC (Poly Vinyl Chloride) sole foaming material
CN103910926A (en) * 2014-04-21 2014-07-09 南京东亚橡塑制品有限公司 High-elasticity EVA (Ethylene-Vinyl Acetate) sole material and preparation method thereof
CN103910925A (en) * 2014-04-21 2014-07-09 南京东亚橡塑制品有限公司 Smellless EVA (ethylene-vinyl acetate) material used as shoe sole and preparation method thereof
CN103951872A (en) * 2014-05-20 2014-07-30 南京东亚橡塑制品有限公司 Light-weight EVA (ethylene-vinyl acetate) shoe sole material and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103289233A (en) * 2013-05-31 2013-09-11 苏州市景荣科技有限公司 Antibacterial deodorant PVC (Poly Vinyl Chloride) sole foaming material
CN103910926A (en) * 2014-04-21 2014-07-09 南京东亚橡塑制品有限公司 High-elasticity EVA (Ethylene-Vinyl Acetate) sole material and preparation method thereof
CN103910925A (en) * 2014-04-21 2014-07-09 南京东亚橡塑制品有限公司 Smellless EVA (ethylene-vinyl acetate) material used as shoe sole and preparation method thereof
CN103951872A (en) * 2014-05-20 2014-07-30 南京东亚橡塑制品有限公司 Light-weight EVA (ethylene-vinyl acetate) shoe sole material and preparation method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108892852A (en) * 2018-04-27 2018-11-27 广西综改咨询服务有限公司 A kind of deodorization abrasion resistant fire blocking EVA composite sole and preparation method thereof
CN110372950A (en) * 2019-07-24 2019-10-25 温州市宜和鞋材有限公司 A kind of antibacterial and mouldproof footwear material and preparation method of shoe pads
CN110358178A (en) * 2019-08-09 2019-10-22 钟华 A kind of deodorization refuse bag and preparation method thereof
CN111227427A (en) * 2020-01-16 2020-06-05 浙江荣威鞋业有限公司 Shoe with antibacterial sole and preparation process thereof
CN111454512A (en) * 2020-05-26 2020-07-28 两者时尚商业(江苏)有限公司 Antibacterial and deodorant modified EVA shoe material and preparation method thereof
CN113462066A (en) * 2021-07-12 2021-10-01 东莞市丞冠运动用品科技有限公司 Formula and preparation process of EVA (ethylene vinyl acetate) or LDPE (low-density polyethylene) bamboo fiber foaming material
CN114316339A (en) * 2021-12-07 2022-04-12 茂泰(福建)鞋材有限公司 Antibacterial EVA (ethylene-vinyl acetate copolymer) foamed sole and preparation method thereof
CN114672130A (en) * 2022-04-27 2022-06-28 东莞市通元高分子材料科技有限公司 Antibacterial and mildewproof shoe material and sole preparation method

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