CN102504362A - Sizing material for rubber shoe sole and preparation method thereof - Google Patents
Sizing material for rubber shoe sole and preparation method thereof Download PDFInfo
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- CN102504362A CN102504362A CN2011103901097A CN201110390109A CN102504362A CN 102504362 A CN102504362 A CN 102504362A CN 2011103901097 A CN2011103901097 A CN 2011103901097A CN 201110390109 A CN201110390109 A CN 201110390109A CN 102504362 A CN102504362 A CN 102504362A
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Abstract
The invention discloses a sizing material for a rubber shoe sole and a preparation method thereof. The sizing material comprises the following raw materials for preparing active ingredients in parts by weight: 100 parts of rubber, 1.2-2.5 parts of sulfur, 2-5 parts of zinc oxide, 1-2.5 parts of stearic acid, 1-3 parts of a medium-speed accelerant, 0.3 part of a high-speed accelerant, 1.5-3 parts of an anti-ageing agent, 35-55 parts of carbon black, 5-10 parts of softening oil, 25-35 parts of rubber powder and 1-1.5 parts of coupling agent. The preparation method comprises the following steps of: pretreating the rubber powder; plastifying rubber; compounding; milling, and the like. The rubber shoe sole produced by using a rubber powder formula and the preparation method thereof has the advantages of reduction in the tensile strength change rate by 3-5 percent, reduction in the tensile yield change rate by 5-8 percent, the same wear resistance and bending resistance as those of a rubber shoe sole produced without using rubber powder in the same type of products, smooth appearance handfeel, soft brightness and increase in grade. The sizing material is suitable for preparing rubber shoe soles of dress shoes and outdoor shoes.
Description
Technical field
The invention belongs to the rubber item field, relate to the utilization again of waste old, specifically a kind of rubber soles is used sizing material.
Technical background
Along with China's elastomeric material usage quantity increases day by day, the handling problem of waste rubber goods is also more and more outstanding, if can not properly utilize, not only can cause very big burden to environment, causes the waste of resource simultaneously.
At present, the regenerated using approach of waste old material mainly contains two aspects: the one, and process rubber powder and be used for aspects such as building asphalt modification; The 2nd, process shoddy, add material as low grade and be used for rubber item production.Rubber powder is the Powdered elastomeric material that rubber item obtains through the grinding and processing processing; General rubber powder is mainly used in low-grade goods, is widely used in fields such as physical culture plastic sports ground, recreation ground, rubber floor tile, waterproof roll, waterproof paint, highway modifying asphalt, rubber item.
There is following problem in above-mentioned two approach:
1, produces in the shoddy process at waste old, can produce environmental pollutions such as waste water, waste gas;
2, shoddy is mainly used in low-grade rubber item production, and rubber powder is mainly used in construction field, to a certain degree limit rubber regeneration utilize scale with utilize benefit, thereby influenced the enthusiasm of waste old process for producing.
Summary of the invention
The technical problem that the present invention will solve; Provide a kind of rubber soles with sizing material and preparation method thereof; Realized rubber powder using more in a large number in medium-to-high grade rubber soles is produced, on the basis that guarantees the sole quality, performance ageing-resistant to rubber soles, the outward appearance sense of touch improves to some extent.Make the tensile strength velocity of variation of sole reduce by 3% ~ 5%, the tensile yield velocity of variation reduces by 5% ~ 8%; Identical with the wear resisting property that does not use the prepared rubber soles of rubber powder in the like product, anti-bending performance, and the outward appearance feel is smooth, brightness is soft, and class improves.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is:
A kind of rubber soles is used sizing material, processes raw materials of effective components and comprises in parts by weight:
100 parts of rubber, 1.2-2.5 parts in sulphur,
2-5 parts in zinc oxide, 1-2.5 parts of Triple Pressed Stearic Acid,
1-3 parts of moderate accelerators, 0.3 part of quick acting accelerator,
1.5-3 parts in anti-aging agent, 35-55 parts of carbon blacks,
5-10 parts of softening oils, 25-35 parts of rubber powders,
1-1.5 parts of coupling agents.
As a kind of qualification of the present invention, described rubber is the combination of any one or at least two kinds in tree elastomer, styrene-butadiene rubber(SBR) or the cis-1,4-polybutadiene rubber;
Described moderate accelerator is a kind of in sulfenamide moderate accelerator, thiazoles moderate accelerator or the guanidine class moderate accelerator or is at least two kinds mixture;
Described quick acting accelerator is the thiurams quick acting accelerator;
Described anti-aging agent is at least a in p phenylenediamine type antioxidant or the phenol anti-aging agent;
Described coupling agent is a silane coupling agent;
Described softening oil is that oil is a softening oil.
As further qualification, said moderate accelerator is N-cyclohexyl-2-[4-morpholinodithio base sulphenamide, dibenzothiazole disulfide or vulkacit D;
Described thiurams quick acting accelerator is a tetramethyl-thiuram disulfide;
Described anti-aging agent is N-sec.-propyl-N ＇-diphenyl-para-phenylene diamine or 2,2 '-methylene-bis (4-methyl-6-tert butyl phenol);
Described silane coupling agent is a γ-Qiu Jibingjisanjiayangjiguiwan;
Said softening oil is high aromatic oil or Yellow Protopet 2A.
The present invention also provides the preparation method of above-mentioned rubber soles with sizing material, carries out according to the following steps order:
1, rubber powder pre-treatment: rubber powder, coupling agent are dropped into milling machine, and at 50-60 ℃, with the rotating speed stirring 5min of 20-35rpm/min, discharging is dried in the air to room temperature, gets the pre-treatment rubber powder, and is subsequent use;
2, rubber plastic steelmaking: rubber is plasticated, and control William plasticity 0.40 ± 0.05 gets softened rubber;
3, mixing: as to use mixer mixing, with adding zinc oxide and Triple Pressed Stearic Acid, moderate accelerator, mixing 1.5 minutes in the above-mentioned softened rubber; Add step 1 gained pre-treatment rubber powder then, behind mixing 1-1.5min, add anti-aging agent, carbon black, softening oil again, mixing extremely evenly back Banbury mixer discharge gets mixing of rubber;
4, the glue stuff compounding that obtains of step 3 uses mill, adds vulcanizing agent and quick acting accelerator, mixes, and promptly gets product.
Owing to adopted above-mentioned technical scheme, institute of the present invention acquisition of technology progress is:
With the preparation of carrying out sizing material after the rubber powder pre-treatment again, realized rubber powder using more in a large number in medium-to-high grade rubber soles is produced, on the basis that guarantees the sole quality, realized improvement in performance ageing-resistant to rubber soles, the outward appearance sense of touch.Through detecting under 100 ℃ of situation thermal ageing 12 hours, its tensile strength velocity of variation reduces by 3%-5%, and the tensile yield velocity of variation reduces by 5%-8%; Identical with the wear resisting property that does not use the prepared rubber soles of rubber powder in the like product, anti-bending performance, and the outward appearance feel is smooth, brightness is soft, and class improves.
The present invention is applicable to the preparation of dress shoes and outdoor footwear rubber soles.
The present invention below will combine specific embodiment to do further explain.
Embodiment
Embodiment
Process its raw materials of effective components, comprise in parts by weight:
Embodiment 1-3 uses the modifying rubber powder rubber mass at the bottom of being respectively a kind of dress shoes glue, and prescription sees and go up shown in the table, and their preparing methods separately carry out according to the following steps order respectively:
(1) rubber powder pre-treatment: rubber powder, coupling agent are dropped into milling machine, and at 50 ℃, with the rotating speed stirring 5min of 20rpm/min, discharging is dried in the air to room temperature, and is subsequent use.
(2) tree elastomer is plasticated, control William plasticity 0.40 ± 0.05; Plasticate the back tree elastomer according to prescription, mix with cis-1,4-polybutadiene rubber.
(3) mixing process: use mixer mixing; The blend glue stuff adding zinc oxide of above-mentioned tree elastomer that mixes and cis-1,4-polybutadiene rubber and Triple Pressed Stearic Acid, moderate accelerator, mixing 1.5 minutes; Add the pre-treatment rubber powder in the step (1) then, behind the mixing 1min, add anti-aging agent, carbon black, softening oil again, mixing extremely evenly back Banbury mixer discharge.
(4) glue stuff compounding that obtains of step (3) uses mill, adds sulphur and quick acting accelerator, mix, both product.
Embodiment 4-5 is respectively a kind of outdoor footwear rubber soles and uses the modifying rubber powder rubber mass, and their prescription separately is shown in table, and its preparation method carries out according to the following steps order respectively:
(1) rubber powder pre-treatment: rubber powder, coupling agent are dropped into milling machine, and at 60 ℃, with the rotating speed stirring 5min of 35rpm/min, discharging is dried in the air to room temperature, and is subsequent use.
(2) tree elastomer is plasticated, control William plasticity 0.40 ± 0.05; Plasticate the back tree elastomer according to prescription, mix with styrene-butadiene rubber(SBR).
(3) mixing process: use mixer mixing; The blend glue stuff adding zinc oxide of above-mentioned tree elastomer that mixes and styrene-butadiene rubber(SBR) and Triple Pressed Stearic Acid, moderate accelerator, mixing 1.5 minutes; Add the pre-treatment rubber powder in the step (1) then, behind the mixing 1.5min, add anti-aging agent, high wear-resistant carbon black, softening oil again, mixing extremely evenly back Banbury mixer discharge.
(4) glue stuff compounding that obtains of step (3) uses mill, adds sulphur and quick acting accelerator, mix, both product.
Embodiment 6 is that a kind of outdoor footwear rubber soles is used the modifying rubber powder rubber mass, and shown in prescription as the table, its preparation method carries out according to the following steps order:
(1) rubber powder pre-treatment: rubber powder, coupling agent are dropped into milling machine, and at 60 ℃, with the rotating speed stirring 5min of 35rpm/min, discharging is dried in the air to room temperature, and is subsequent use.
(2) tree elastomer is plasticated, control William plasticity 0.40 ± 0.05; Plasticate the back tree elastomer according to prescription, mix with styrene-butadiene rubber(SBR) and cis-1,4-polybutadiene rubber.
(3) mixing process: use mixer mixing; The blend glue stuff adding zinc oxide of the above-mentioned tree elastomer that mixes, styrene-butadiene rubber(SBR) and cis-1,4-polybutadiene rubber and Triple Pressed Stearic Acid, moderate accelerator, mixing 1.5 minutes; Add the pre-treatment rubber powder in the step (1) then, behind the mixing 1.5min, add anti-aging agent, high wear-resistant carbon black, softening oil again, mixing extremely evenly back Banbury mixer discharge.
(4) glue stuff compounding that obtains of step (3) uses mill, adds sulphur and quick acting accelerator, mixes, and promptly gets product.
Claims (4)
1. a rubber soles is used sizing material,
It is characterized in thatProcessing raw materials of effective components comprises in parts by weight:
100 parts of rubber, 1.2-2.5 parts in sulphur,
2-5 parts in zinc oxide, 1-2.5 parts of Triple Pressed Stearic Acid,
1-3 parts of moderate accelerators, 0.3 part of quick acting accelerator,
1.5-3 parts in anti-aging agent, 35-55 parts of carbon blacks,
5-10 parts of softening oils, 25-35 parts of rubber powders,
1-1.5 parts of coupling agents.
2. rubber soles according to claim 1 is used sizing material,
It is characterized in thatDescribed rubber is: at least a in tree elastomer, styrene-butadiene rubber(SBR) or the cis-1,4-polybutadiene rubber;
Described moderate accelerator is at least a in sulfenamide moderate accelerator, thiazoles moderate accelerator or the guanidine class moderate accelerator;
Described quick acting accelerator is the thiurams quick acting accelerator;
Described anti-aging agent is at least a in p phenylenediamine type antioxidant or the phenol anti-aging agent;
Described coupling agent is a silane coupling agent;
Described softening oil is that oil is a softening oil.
3. rubber soles according to claim 2 is used sizing material,
It is characterized in that:
Said moderate accelerator is N-cyclohexyl-2-[4-morpholinodithio base sulphenamide, dibenzothiazole disulfide or vulkacit D;
Said quick acting accelerator is a tetramethyl-thiuram disulfide;
Said anti-aging agent is N-sec.-propyl-N ＇-diphenyl-para-phenylene diamine or 2,2 '-methylene-bis (4-methyl-6-tert butyl phenol);
Described silane coupling agent is a γ-Qiu Jibingjisanjiayangjiguiwan;
Said softening oil is high aromatic oil or Yellow Protopet 2A.
Like each described rubber soles in the claim 1-3 with the preparation method of sizing material,
It is characterized in thatIt carries out according to the following steps order:
(1) rubber powder pre-treatment: rubber powder, coupling agent are dropped into milling machine, and at 50-60 ℃, with the rotating speed stirring 5min of 20-35rpm/min, discharging is dried in the air to room temperature, gets the pre-treatment rubber powder, and is subsequent use;
(2) rubber plastic steelmaking: rubber is plasticated, and control William plasticity 0.40 ± 0.05 gets softened rubber;
(3) mixing: as to use mixer mixing, with adding zinc oxide and Triple Pressed Stearic Acid, moderate accelerator, mixing 1.5 minutes in the above-mentioned softened rubber; Add step 1 gained pre-treatment rubber powder then, behind mixing 1-1.5min, add anti-aging agent, carbon black, softening oil again, mixing extremely evenly back Banbury mixer discharge gets glue stuff compounding;
(4) open refining: the glue stuff compounding that step 3 obtains, use mill, add vulcanizing agent and quick acting accelerator, mix, promptly get product.
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| CN102898608A (en) * | 2012-09-24 | 2013-01-30 | 吴江市信许塑料鞋用配套有限公司 | Preparation method of ultra-light foamed sole material |
| CN103012853A (en) * | 2012-12-26 | 2013-04-03 | 温州市达人化工有限公司 | Composite activating accelerator and production process thereof |
| CN103159999A (en) * | 2013-04-03 | 2013-06-19 | 叶建华 | Wear-resistant sole material and preparation method thereof |
| CN103214699A (en) * | 2012-11-14 | 2013-07-24 | 际华三五一五皮革皮鞋有限公司 | Wear resistant rubber bottom suitable for outdoor use and preparation method thereof |
| CN103214700A (en) * | 2013-04-20 | 2013-07-24 | 德州市鑫华润聚胺酯工业有限公司 | Double-hardness and double-physical-property rubber sole and preparation technology thereof |
| CN103263115A (en) * | 2013-05-22 | 2013-08-28 | 际华三五一四制革制鞋有限公司 | Double-density sole, preparation method of double-density sole, antistatic double-density shoe and preparation method of antistatic double-density shoe |
| CN103289179A (en) * | 2013-06-18 | 2013-09-11 | 新侨伟（福建）鞋服有限公司 | High-elasticity sneaker air cushion sole and production method thereof |
| CN103319753A (en) * | 2013-06-27 | 2013-09-25 | 际华三五一四制革制鞋有限公司 | Non-bloomed natural rubber sole composite and method for preparing corresponding sole |
| CN103923366A (en) * | 2014-04-21 | 2014-07-16 | 南京东亚橡塑制品有限公司 | High-voltage resistant electro-insulating rubber soles and preparation method thereof |
| CN103965524A (en) * | 2014-05-20 | 2014-08-06 | 南京东亚橡塑制品有限公司 | Low-temperature-resistant sole material and preparation method thereof |
| CN103980558A (en) * | 2014-05-29 | 2014-08-13 | 南京东亚橡塑制品有限公司 | Anti-scorching rubber material and preparation method thereof |
| CN104788741A (en) * | 2015-03-18 | 2015-07-22 | 南京东亚橡塑制品有限公司 | Composite sole combined by natural rubber and EVA and preparation process thereof |
| CN105004608A (en) * | 2015-07-21 | 2015-10-28 | 温州经济技术开发区滨海志杰机电产品设计工作室 | Cis-polybutadiene rubber clamper with adjustable round sliding channel periphery |
| CN105115817A (en) * | 2015-07-31 | 2015-12-02 | 温州经济技术开发区滨海志杰机电产品设计工作室 | Adjustable and coplanar wheel slide rail periphery engineering rubber closing tongs |
| 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 |
| TWI593554B (en) * | 2016-08-26 | 2017-08-01 | Application of single-sided plastic powder glue on the shoe method | |
| CN108178852A (en) * | 2016-12-08 | 2018-06-19 | 中国石油化工股份有限公司 | Rubber composition and vulcanization rubber and its preparation method and application |
| CN109134959A (en) * | 2018-08-06 | 2019-01-04 | 广州维桢化工科技有限公司 | A kind of foaming sole material and preparation method thereof |
| CN109456515A (en) * | 2018-11-19 | 2019-03-12 | 陶伟珍 | A kind of wearability sole rubber material and preparation method thereof |
| CN111040262A (en) * | 2019-12-26 | 2020-04-21 | 瑞安市大虎鞋业有限公司 | Formula of foamed rubber for manufacturing light soles |
| CN111423631A (en) * | 2020-04-26 | 2020-07-17 | 芜湖风雪橡胶有限公司 | Antistatic rubber product and preparation method thereof |
| CN113968999A (en) * | 2020-07-24 | 2022-01-25 | 中国石油化工股份有限公司 | Rubber composition for shoe sole and application thereof, vulcanized rubber and preparation method and application thereof, and shoe sole containing vulcanized rubber |
| CN114181441A (en) * | 2021-12-25 | 2022-03-15 | 浙江恒诚鞋业有限公司 | Ice surface anti-slip sole and preparation method thereof |
| CN114456454A (en) * | 2022-02-14 | 2022-05-10 | 上海汇平化工有限公司 | Wear-resistant shoe material and preparation method thereof |
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| CN103159999A (en) * | 2013-04-03 | 2013-06-19 | 叶建华 | Wear-resistant sole material and preparation method thereof |
| CN103214700B (en) * | 2013-04-20 | 2015-04-15 | 德州市鑫华润聚氨酯鞋材股份有限公司 | Double-hardness and double-physical-property rubber sole and preparation technology thereof |
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| CN104788741A (en) * | 2015-03-18 | 2015-07-22 | 南京东亚橡塑制品有限公司 | Composite sole combined by natural rubber and EVA and preparation process thereof |
| CN105004608A (en) * | 2015-07-21 | 2015-10-28 | 温州经济技术开发区滨海志杰机电产品设计工作室 | Cis-polybutadiene rubber clamper with adjustable round sliding channel periphery |
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| TWI593554B (en) * | 2016-08-26 | 2017-08-01 | Application of single-sided plastic powder glue on the shoe method | |
| CN108178852A (en) * | 2016-12-08 | 2018-06-19 | 中国石油化工股份有限公司 | Rubber composition and vulcanization rubber and its preparation method and application |
| CN109134959A (en) * | 2018-08-06 | 2019-01-04 | 广州维桢化工科技有限公司 | A kind of foaming sole material and preparation method thereof |
| CN109456515A (en) * | 2018-11-19 | 2019-03-12 | 陶伟珍 | A kind of wearability sole rubber material and preparation method thereof |
| CN111040262A (en) * | 2019-12-26 | 2020-04-21 | 瑞安市大虎鞋业有限公司 | Formula of foamed rubber for manufacturing light soles |
| CN111423631A (en) * | 2020-04-26 | 2020-07-17 | 芜湖风雪橡胶有限公司 | Antistatic rubber product and preparation method thereof |
| CN113968999A (en) * | 2020-07-24 | 2022-01-25 | 中国石油化工股份有限公司 | Rubber composition for shoe sole and application thereof, vulcanized rubber and preparation method and application thereof, and shoe sole containing vulcanized rubber |
| CN114181441A (en) * | 2021-12-25 | 2022-03-15 | 浙江恒诚鞋业有限公司 | Ice surface anti-slip sole and preparation method thereof |
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