CN104448423A - Wear-resistant rubber sole and preparation method thereof - Google Patents
Wear-resistant rubber sole and preparation method thereof Download PDFInfo
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- CN104448423A CN104448423A CN201410781280.4A CN201410781280A CN104448423A CN 104448423 A CN104448423 A CN 104448423A CN 201410781280 A CN201410781280 A CN 201410781280A CN 104448423 A CN104448423 A CN 104448423A
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- rubber
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Classifications
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- 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
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a wear-resistant rubber sole prepared from the following two parts of raw materials, wherein the first part is prepared from the following raw materials in parts by weight: 10-12 parts of natural rubber, 4-46 parts of butadiene rubber, 2-3 parts of zinc oxide, 1.66-1.68 parts of octadecanoic acid, 0.59-0.61 part of N-isopropyl-N'-p-phenylenediamine, 0.61-0.62 part of 2,2,4-trimethyl-1,2-dihydroquinoline, 32-34 parts of a reinforcing agent and the balance of a solvent; and the second part is added on the basis of every kilogram of the first part and comprises 300g of sulfur, 90-110g of an accelerant M, 190-210g of an accelerant CZ and 20-30g of an accelerant TMTD. The preparation method adopts an inverse mixing method and comprises the following steps: adding main compounded agents except a curing agent to perform internal mixing at first, then adding plastic rubber for mixing, adding the rest part of a reinforcing filler at last, and adding the curing agent on a flat-bed machine to ensure that the mixed rubber material is uniform in mixing and does not have bubbles. By detecting the rubber sole prepared according to the formula, the abrasion DIN index of the rubber material is 90cm<3> and is superior to that of a national standard, and a wear-resistant effect is achieved.
Description
Technical field
The present invention relates to a kind of rubber soles, to relate to specifically at the bottom of a kind of wear-resisting glue and preparation method thereof.
Background technology
Rubber soles is all generally with natural rubber as raw material, through over-mastication, adds other batchings internally mix of carrying out mixing and makes the rubber boots large end.Itself and grind poor performance, particularly outdoor shoe, it is short to wear the life-span.
Summary of the invention
Object of the present invention is just to overcome above-mentioned deficiency and provides at the bottom of a kind of wear-resisting glue and preparation method thereof.
Object of the present invention realizes by following technical scheme:
At the bottom of a kind of wear-resisting glue, be prepared from by following two portions raw material:
First part is prepared from by the raw material of following weight part: natural rubber 10-12, cis-1,4-polybutadiene rubber 4-46, zinc oxide 2-3, octadecanoic acid 1.66-1.68, N-sec.-propyl-N '-diphenyl-para-phenylene diamine 0.59-0.61,2,2,4-trimethylammonium-1,2-dihyaroquinoline 0.61-0.62, strengthening agent 32-34, all the other are solvent;
Second section is the add-on on first part every kilogram basis, and it is sulphur 300g, captax 90-110g, accelerant CZ 190-210g, Vulcanization accelerator TMTD 20-30g.
At the bottom of above-mentioned wear-resisting glue, first part is prepared from by the raw material of following weight part: natural rubber 11, cis-1,4-polybutadiene rubber 30, zinc oxide 2.5, octadecanoic acid 1.66, N-sec.-propyl-N '-diphenyl-para-phenylene diamine 0.6,2,2,4-trimethylammonium-1,2-dihyaroquinoline 0.61, strengthening agent 33, all the other are solvent;
At the bottom of above-mentioned wear-resisting glue, first part's strengthening agent is carbon black, and solvent is lubricating oil or 25
#transformer oil.
At the bottom of above-mentioned wear-resisting glue, first part's strengthening agent is the high wear-resistant carbon black of 339 models.
Preparation method at the bottom of above-mentioned wear-resisting glue, comprises the following steps:
(1) first part's starting natural rubber is taken by mass percentage, cis-1,4-polybutadiene rubber, zinc oxide, octadecanoic acid, N-sec.-propyl-N '-diphenyl-para-phenylene diamine, 2, 2, 4-trimethylammonium-1, 2-dihyaroquinoline, strengthening agent and solvent, take second section raw material sulphur and promotor again, first by the zinc oxide of first part, octadecanoic acid, N-sec.-propyl-N '-diphenyl-para-phenylene diamine, 2, 2, 4-trimethylammonium-1, 2-dihyaroquinoline solvent and 1/3rd black-reinforced agent, and second section other promotor except sulphur drop in Banbury mixer banburying 8-12 second together, then the broken-(down)rubber of natural rubber and the cis-1,4-polybutadiene rubber mixed is dropped into, finally add remainder reinforcing filler carbon black, banburying temperature controls at 85 DEG C-95 DEG C, the banburying time is 160-200 second.Mix;
(2) on flat machine, add sulphur, play five triangle bags after various material is suffered all after, bottom sheet is hung cool, parks 20-28 hour, and detects;
(3) the qualified rubber unvulcanizate of detection is put into mill and carry out heat refining, be then processed into the regulation shape required for sulfuration, carry out sole sulfuration, curing temperature is at 150 ~ 160 DEG C, and curing time is 400-440 second.
Preparation method at the bottom of above-mentioned wear-resisting glue, described step (1) takes natural rubber by mass percentage, cis-1,4-polybutadiene rubber, zinc oxide, octadecanoic acid, N-sec.-propyl-N '-diphenyl-para-phenylene diamine, 2,2,4-trimethylammonium-1,2-dihyaroquinoline, strengthening agent and solvent, first to drop in Banbury mixer banburying 10 seconds by the black-reinforced agent of other Synergist S-421 95s except sulphur and 1/3rd, then the broken-(down)rubber of natural rubber and the cis-1,4-polybutadiene rubber mixed is dropped into, finally add remainder reinforcing filler carbon black, banburying temperature controls at 90 DEG C, and the banburying time is 180 seconds.Mix; Described step b adds sulphur on flat machine, and play five triangle bags after various material is suffered all after, bottom sheet is hung cool, parks 24 hours, and detects; The qualified rubber unvulcanizate of detection is put into mill and is carried out heat refining by described step c, and be then processed into the regulation shape required for sulfuration, carry out sole sulfuration, curing temperature is at 155 DEG C, and curing time is 420 seconds.
The present invention has following advantage and beneficial effect:
The present invention takes inverse compounding process, first by beyond vulcanizing agent main ingredients drop into banburying, then drop into broken-(down)rubber mixing, finally add remainder reinforcing filler, flat machine adds vulcanizing agent, the rubber compounding after mixing is like this even, does not have bubble.To GB/T20991-2007 Individual protection equitment, in the testing method of footwear, take the method for International Usage DIN to detect to outer bottom wear resisting property, the abrasion DIN index of general sizing material is≤200cm
3, particular requirement is≤150cm for wearing away DIN index
3.Through detecting at the bottom of the glue that this formula makes, the abrasion DIN index of sizing material is 90cm
3, be better than national standard, serve abrasion resistant effect.
Embodiment
Embodiment 1:
A preparation method at the bottom of wear-resisting glue, is characterized in that: comprise the following steps:
(1) be prepared from by following two portions raw material
First part is prepared from by the raw material of following weight part (kg):
Natural rubber 10,
Cis-1,4-polybutadiene rubber 4,
Zinc oxide 2,
Octadecanoic acid 1.66,
N-sec.-propyl-N '-diphenyl-para-phenylene diamine 0.59,
2,2,4-trimethylammonium-1,2-dihyaroquinoline 0.61,
Strengthening agent 32,
All the other are solvent;
Second section is the add-on on first part every kilogram basis, and it is
Sulphur 300g,
Captax 90g,
Accelerant CZ 190g,
Vulcanization accelerator TMTD 20g.
(2) first part's raw material and second section raw material is taken, first by the zinc oxide of first part, octadecanoic acid, N-sec.-propyl-N '-diphenyl-para-phenylene diamine, 2, 2, 4-trimethylammonium-1, 2-dihyaroquinoline solvent and 1/3rd black-reinforced agent, and second section other promotor except sulphur drop into banburying 8-12 (10) second in Banbury mixer together, then the broken-(down)rubber of natural rubber and the cis-1,4-polybutadiene rubber mixed is dropped into, finally add remainder reinforcing filler carbon black, banburying temperature controls at 85 DEG C-95 DEG C, the banburying time is 160-200 second, mix,
(3) on flat machine, add sulphur, play five triangle bags after various material is suffered all after, bottom sheet is hung cool, parks 20-28 hour, and detects;
(4) the qualified rubber unvulcanizate of detection is put into mill and carry out heat refining, be then processed into the regulation shape required for sulfuration, carry out sole sulfuration, curing temperature is at 150 ~ 160 DEG C, and curing time is 400-440 second.
Embodiment 2:
A preparation method at the bottom of wear-resisting glue, is characterized in that: comprise the following steps:
(1) be prepared from by following two portions raw material
First part is prepared from by the raw material of following weight part (kg):
Natural rubber 12,
Cis-1,4-polybutadiene rubber 46,
Zinc oxide 3,
Octadecanoic acid 1.68,
N-sec.-propyl-N '-diphenyl-para-phenylene diamine 0.61,
2,2,4-trimethylammonium-1,2-dihyaroquinoline 0.62,
Strengthening agent 34,
All the other are solvent;
Second section is the add-on on first part every kilogram basis, and it is
Sulphur 300g,
Captax 110g,
Accelerant CZ 210g,
Vulcanization accelerator TMTD 30g.
(2) first part's raw material and second section raw material is taken, first by the zinc oxide of first part, octadecanoic acid, N-sec.-propyl-N '-diphenyl-para-phenylene diamine, 2, 2, 4-trimethylammonium-1, 2-dihyaroquinoline solvent and 1/3rd black-reinforced agent, and second section other promotor except sulphur drop into banburying 8-12 (10) second in Banbury mixer together, then the broken-(down)rubber of natural rubber and the cis-1,4-polybutadiene rubber mixed is dropped into, finally add remainder reinforcing filler carbon black, banburying temperature controls at 85 DEG C-95 DEG C, the banburying time is 160-200 second, mix,
(3) on flat machine, add sulphur, play five triangle bags after various material is suffered all after, bottom sheet is hung cool, parks 20-28 hour, and detects;
(4) the qualified rubber unvulcanizate of detection is put into mill and carry out heat refining, be then processed into the regulation shape required for sulfuration, carry out sole sulfuration, curing temperature is at 150 ~ 160 DEG C, and curing time is 400-440 second.
Embodiment 3:
A preparation method at the bottom of wear-resisting glue, is characterized in that: comprise the following steps:
(1) be prepared from by following two portions raw material
First part is prepared from by the raw material of following weight part (kg):
Natural rubber 11,
Cis-1,4-polybutadiene rubber 23,
Zinc oxide 2.5,
Octadecanoic acid 1.67,
N-sec.-propyl-N '-diphenyl-para-phenylene diamine 0.6,
2,2,4-trimethylammonium-1,2-dihyaroquinoline 0.61,
Strengthening agent 33,
All the other are solvent;
Second section is the add-on on first part every kilogram basis, and it is
Sulphur 300g,
Captax 100g,
Accelerant CZ 200g,
Vulcanization accelerator TMTD 25g.
(2) first part's raw material and second section raw material is taken, first by the zinc oxide of first part, octadecanoic acid, N-sec.-propyl-N '-diphenyl-para-phenylene diamine, 2, 2, 4-trimethylammonium-1, 2-dihyaroquinoline solvent and 1/3rd black-reinforced agent, and second section other promotor except sulphur drop into banburying 8-12 (10) second in Banbury mixer together, then the broken-(down)rubber of natural rubber and the cis-1,4-polybutadiene rubber mixed is dropped into, finally add remainder reinforcing filler carbon black, banburying temperature controls at 85 DEG C-95 DEG C, the banburying time is 160-200 second, mix,
(3) on flat machine, add sulphur, play five triangle bags after various material is suffered all after, bottom sheet is hung cool, parks 20-28 hour, and detects;
(4) the qualified rubber unvulcanizate of detection is put into mill and carry out heat refining, be then processed into the regulation shape required for sulfuration, carry out sole sulfuration, curing temperature is at 150 ~ 160 DEG C, and curing time is 400-440 second.
Claims (6)
1. at the bottom of a wear-resisting glue, it is characterized in that: be prepared from by following two portions raw material:
First part is prepared from by the raw material of following weight part: natural rubber 10-12, cis-1,4-polybutadiene rubber 4-46, zinc oxide 2-3, octadecanoic acid 1.66-1.68, N-sec.-propyl-N '-diphenyl-para-phenylene diamine 0.59-0.61,2,2,4-trimethylammonium-1,2-dihyaroquinoline 0.61-0.62, strengthening agent 32-34, all the other are solvent;
Second section is the add-on on first part every kilogram basis, and it is sulphur 300g, captax 90-110g, accelerant CZ 190-210g, Vulcanization accelerator TMTD 20-30g.
2. at the bottom of the wear-resisting glue of one according to claim 1, it is characterized in that: first part is prepared from by the raw material of following weight part: natural rubber 11, cis-1,4-polybutadiene rubber 30, zinc oxide 2.5, octadecanoic acid 1.66, N-sec.-propyl-N '-diphenyl-para-phenylene diamine 0.6,2,2,4-trimethylammonium-1,2-dihyaroquinoline 0.61, strengthening agent 33, all the other are solvent.
3. at the bottom of the wear-resisting glue of one according to claim 1, it is characterized in that: first part's strengthening agent is carbon black, solvent is lubricating oil or 25
#transformer oil.
4. at the bottom of the wear-resisting glue of one according to claim 1, it is characterized in that: first part's strengthening agent is the high wear-resistant carbon black of 339 models.
5. the preparation method at the bottom of wear-resisting glue, is characterized in that: comprise the following steps:
(1) first part's starting natural rubber is taken by mass percentage, cis-1,4-polybutadiene rubber, zinc oxide, octadecanoic acid, N-sec.-propyl-N '-diphenyl-para-phenylene diamine, 2, 2, 4-trimethylammonium-1, 2-dihyaroquinoline, strengthening agent and solvent, take second section raw material sulphur and promotor again, first by the zinc oxide of first part, octadecanoic acid, N-sec.-propyl-N '-diphenyl-para-phenylene diamine, 2, 2, 4-trimethylammonium-1, 2-dihyaroquinoline solvent and 1/3rd black-reinforced agent, and second section other promotor except sulphur drop in Banbury mixer banburying 8-12 second together, then the broken-(down)rubber of natural rubber and the cis-1,4-polybutadiene rubber mixed is dropped into, finally add remainder reinforcing filler carbon black, banburying temperature controls at 85 DEG C-95 DEG C, the banburying time is 160-200 second.Mix;
(2) on flat machine, add sulphur, play five triangle bags after various material is suffered all after, bottom sheet is hung cool, parks 20-28 hour, and detects;
(3) the qualified rubber unvulcanizate of detection is put into mill and carry out heat refining, be then processed into the regulation shape required for sulfuration, carry out sole sulfuration, curing temperature is at 150 ~ 160 DEG C, and curing time is 400-440 second.
6. the preparation method at the bottom of a kind of wear-resisting glue according to claim 5, it is characterized in that: the preparation method at the bottom of above-mentioned wear-resisting glue, described step (1) takes natural rubber by mass percentage, cis-1,4-polybutadiene rubber, zinc oxide, octadecanoic acid, N-sec.-propyl-N '-diphenyl-para-phenylene diamine, 2, 2, 4-trimethylammonium-1, 2-dihyaroquinoline, strengthening agent and solvent, first the black-reinforced agent of other Synergist S-421 95s except sulphur and 1/3rd to be dropped in Banbury mixer banburying 10 seconds, then the broken-(down)rubber of natural rubber and the cis-1,4-polybutadiene rubber mixed is dropped into, finally add remainder reinforcing filler carbon black, banburying temperature controls at 90 DEG C, the banburying time is 180 seconds.Mix; Described step b adds sulphur on flat machine, and play five triangle bags after various material is suffered all after, bottom sheet is hung cool, parks 24 hours, and detects; The qualified rubber unvulcanizate of detection is put into mill and is carried out heat refining by described step c, and be then processed into the regulation shape required for sulfuration, carry out sole sulfuration, curing temperature is at 155 DEG C, and curing time is 420 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781280.4A CN104448423A (en) | 2014-12-16 | 2014-12-16 | Wear-resistant rubber sole and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781280.4A CN104448423A (en) | 2014-12-16 | 2014-12-16 | Wear-resistant rubber sole and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104448423A true CN104448423A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410781280.4A Pending CN104448423A (en) | 2014-12-16 | 2014-12-16 | Wear-resistant rubber sole and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218891A (en) * | 2015-11-14 | 2016-01-06 | 际华三五一五皮革皮鞋有限公司 | At the bottom of a kind of novel and portable skid-proof rubber |
| CN105399998A (en) * | 2015-11-14 | 2016-03-16 | 际华三五一五皮革皮鞋有限公司 | Novel traceless multifunctional training shoe rubber sole and preparation method thereof |
| CN108170201A (en) * | 2018-01-26 | 2018-06-15 | 夏勇 | A kind of Intelligent control handle |
| CN112074204A (en) * | 2018-05-18 | 2020-12-11 | 株式会社爱世克私 | Sole with laminated structure middle sole |
| CN112625315A (en) * | 2020-12-31 | 2021-04-09 | 际华三五一五皮革皮鞋有限公司 | Anti-cracking rubber outsole |
-
2014
- 2014-12-16 CN CN201410781280.4A patent/CN104448423A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218891A (en) * | 2015-11-14 | 2016-01-06 | 际华三五一五皮革皮鞋有限公司 | At the bottom of a kind of novel and portable skid-proof rubber |
| CN105399998A (en) * | 2015-11-14 | 2016-03-16 | 际华三五一五皮革皮鞋有限公司 | Novel traceless multifunctional training shoe rubber sole and preparation method thereof |
| CN108170201A (en) * | 2018-01-26 | 2018-06-15 | 夏勇 | A kind of Intelligent control handle |
| CN112074204A (en) * | 2018-05-18 | 2020-12-11 | 株式会社爱世克私 | Sole with laminated structure middle sole |
| CN112625315A (en) * | 2020-12-31 | 2021-04-09 | 际华三五一五皮革皮鞋有限公司 | Anti-cracking rubber outsole |
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Application publication date: 20150325 |