阅读说明：本技术 一种增强型防滑鞋底和防滑鞋 (Enhancement mode antiskid sole and antiskid shoes ) 是由 舒世益 于 2019-10-22 设计创作，主要内容包括：本发明公开了一种增强型防滑鞋底和防滑鞋,其技术方案要点是包括防滑鞋底,所述防滑鞋底由如下重量份数的物质组成:天然橡胶80～00份；丁苯橡胶10～50份；促进剂1～4份；抗氧剂0.1～0.5份；活性剂2.5～4.5份；硫磺2～10份；填充剂6～30份；所述填充剂由如下重量份数物质组成：改性氧化锆5～20份；活化海泡石1～10份,本发明的有益效果为在配方中添加了改性氧化锆和活化海泡石,干摩擦系数和湿摩擦系数得到提升,提高了整体的防滑性能。(The invention discloses an enhanced anti-skidding sole and an anti-skidding shoe, which have the technical scheme that the enhanced anti-skidding sole comprises an anti-skidding sole, wherein the anti-skidding sole is composed of 80-00 parts by weight of natural rubber; 10-50 parts of styrene butadiene rubber; 1-4 parts of an accelerator; 0.1-0.5 part of antioxidant; 2.5-4.5 parts of an active agent; 2-10 parts of sulfur; 6-30 parts of a filler; the filler is composed of the following substances in parts by weight: 5-20 parts of modified zirconia; 1-10 parts of activated sepiolite, and the invention has the beneficial effects that the modified zirconia and the activated sepiolite are added in the formula, so that the dry friction coefficient and the wet friction coefficient are improved, and the integral anti-skid performance is improved.)

1. The utility model provides an enhancement mode antiskid sole and antiskid shoes, includes the antiskid sole, its characterized in that: the anti-skid sole is composed of the following substances in parts by weight:

80-100 parts of natural rubber;

10-50 parts of styrene butadiene rubber;

1-4 parts of an accelerator;

0.1-0.5 part of antioxidant;

2.5-4.5 parts of an active agent;

2-10 parts of sulfur;

6-30 parts of a filler;

the filler is composed of the following substances in parts by weight:

5-20 parts of modified zirconia;

1-10 parts of activated sepiolite.

2. An enhanced anti-slip sole and shoe according to claim 1, wherein: the preparation method of the modified zirconia comprises the following steps:

the method comprises the following steps: mixing 10-100 parts by weight of ethanol, 100-800 parts by weight of silane coupling agent and 10-100 parts by weight of deionized water, dropwise adding 1-10 parts by weight of acid solution to adjust the pH value of the mixed solution to 5, and stirring for 2-16 hours;

step two: under the protection of inert gas, adding 10-200 parts by weight of zirconia and 1-20 parts by weight of the mixed solution into 100-2000 parts by weight of toluene solution, stirring for 2-16 hours, obtaining modified zirconia through centrifugal separation, cleaning the modified zirconia, and drying to constant weight;

step three: emulsifying a mixed solution of 10-100 parts by weight of the modified zirconia, 2-20 parts by weight of sodium dodecyl sulfate, 1-30 parts by weight of hexadecanol and 10-1000 parts by weight of deionized water, adding 2-20 parts by weight of ammonium persulfate solution, heating to 70-80 ℃, dropwise adding 20-600 parts by weight of acrylate monomer emulsion into the mixed solution, preserving heat for 1-4 hours after dropwise adding, performing suction filtration, and performing vacuum drying at 100 ℃ to obtain the acrylic ester monomer emulsion.

3. An enhanced anti-slip sole and shoe according to claim 1, wherein: the preparation method of the activated sepiolite comprises the following steps:

step (1): mixing and stirring 10-100 parts by weight of ethanol, 12-120 parts by weight of polyvinyl alcohol and 200-2000 parts by weight of deionized water for 1-3 hours, dropwise adding 1-10 parts by weight of alkaline solution to adjust the pH value of the mixed solution to 8.5, heating to 30-50 ℃, and stirring for 0.5-1 hour;

step (2): and dropwise adding 2-20 parts by weight of ammonium persulfate solution into the mixed solution, stirring for 2 hours after dropwise adding, performing suction filtration, and performing vacuum drying at 100 ℃ to obtain the ammonium persulfate solution.

4. An enhanced anti-slip sole and shoe according to claim 2, wherein: in the first step, the silane coupling agent is any one of vinyltriethoxysilane, isocyanatopropyltrimethylsilane, aminopropyltriethoxysilane, and vinyltrimethoxysilane.

5. An enhanced anti-slip sole and shoe according to claim 2, wherein: in the first step, the acidic solution is any one of hydrochloric acid, sulfuric acid and phosphoric acid.

6. An enhanced anti-slip sole and shoe according to claim 2, wherein: in the third step, the acrylate monomer is any one or a mixture of more than one of methyl acrylate monomer, ethyl acrylate monomer, methyl methacrylate monomer, hydroxyethyl acrylate monomer and hydroxypropyl acrylate monomer.

7. An enhanced anti-slip sole and shoe according to claim 3, wherein: in the step (1), the alkaline solution is any one of ammonia water, a sodium hydroxide solution and a potassium hydroxide solution.

8. An enhanced anti-slip sole and shoe according to claim 3, wherein: after stirring in step (1), the mixture was allowed to stand for 15 minutes and then treated with 300W ultrasonic waves for 2 minutes.

9. The method for manufacturing the reinforced anti-slip sole and the anti-slip shoe according to claim 1, wherein the method comprises the following steps: the method comprises the following steps:

step (a): plasticating natural rubber and styrene butadiene rubber on an open mill;

step (b): sequentially adding activated sepiolite, an antioxidant, an active agent and modified zirconia, mixing in an internal mixer, uniformly discharging, wherein the mixing temperature is 75-80 ℃, and the mixing time is 10-12 minutes;

step (c): and (c) standing the mixed material obtained in the step (b) for 15-20 hours, transferring and placing the mixed material in an open mill, adding an accelerator and sulfur, vulcanizing by using a vulcanizing machine, and discharging to obtain a vulcanized rubber sample.

Technical Field

The invention relates to the field of shoes, in particular to an enhanced anti-skidding sole and an anti-skidding shoe.

Background

Shoes are indispensable equipment in daily life. In some wet workplaces, such as kitchens, bathrooms or roads in rainy and snowy weather, people are inconvenient to walk and easy to slip, or on dry-laid marble floors, the ground is easy to slip accidentally because the ground is too smooth.

At present, some sports shoes or slippers are provided with deeper grains on soles, but the effect is limited, the soles are mostly made of natural rubber materials as main components, and although the natural rubber has certain anti-skid performance, the anti-skid performance can not meet the requirements of the sole materials of high-grade sports shoes.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an enhanced anti-skidding sole and an anti-skidding shoe.

In order to achieve the purpose, the invention provides the following technical scheme: the enhanced anti-skidding sole and the enhanced anti-skidding shoes comprise the anti-skidding sole, wherein the anti-skidding sole consists of the following substances in parts by weight:

80-00 parts of natural rubber;

10-50 parts of styrene butadiene rubber;

1-4 parts of an accelerator;

0.1-0.5 part of antioxidant;

2.5-4.5 parts of an active agent;

2-10 parts of sulfur;

6-30 parts of a filler;

the filler is composed of the following substances in parts by weight:

5-20 parts of modified zirconia;

1-10 parts of activated sepiolite.

As a further improvement of the invention, the preparation method of the modified zirconia comprises the following steps:

the method comprises the following steps: mixing 10-100 parts by weight of ethanol, 100-800 parts by weight of silane coupling agent and 10-100 parts by weight of deionized water, dropwise adding 1-10 parts by weight of acid solution to adjust the pH value of the mixed solution to 5, and stirring for 2-16 hours;

step two: under the protection of inert gas, adding 10-200 parts by weight of zirconia and 1-20 parts by weight of the mixed solution into 100-2000 parts by weight of toluene solution, stirring for 2-16 hours, obtaining modified zirconia through centrifugal separation, cleaning the modified zirconia, and drying to constant weight;

step three: emulsifying a mixed solution of 10-100 parts by weight of the modified zirconia, 2-20 parts by weight of sodium dodecyl sulfate, 1-30 parts by weight of hexadecanol and 10-1000 parts by weight of deionized water, adding 2-20 parts by weight of ammonium persulfate solution, heating to 70-80 ℃, dropwise adding 20-600 parts by weight of acrylate monomer emulsion into the mixed solution, preserving heat for 1-4 hours after dropwise adding, performing suction filtration, and performing vacuum drying at 100 ℃ to obtain the acrylic ester monomer emulsion.

As a further improvement of the invention, the preparation method of the activated sepiolite comprises the following steps:

step (1): mixing and stirring 10-100 parts by weight of ethanol, 12-120 parts by weight of polyvinyl alcohol and 200-2000 parts by weight of deionized water for 1-3 hours, dropwise adding 1-10 parts by weight of alkaline solution to adjust the pH value of the mixed solution to 8.5, heating to 30-50 ℃, and stirring for 0.5-1 hour;

step (2): and dropwise adding 2-20 parts by weight of ammonium persulfate solution into the mixed solution, stirring for 2 hours after dropwise adding, performing suction filtration, and performing vacuum drying at 100 ℃ to obtain the ammonium persulfate solution.

In a further improvement of the present invention, in the first step, the silane coupling agent is any one of vinyltriethoxysilane, isocyanatopropyltrimethylsilane, aminopropyltriethoxysilane, and vinyltrimethoxysilane.

As a further improvement of the present invention, in the first step, the acidic solution is any one of hydrochloric acid, sulfuric acid and phosphoric acid.

In the third step, the acrylic ester monomer is any one or a mixture of more than one of methyl acrylate monomer, ethyl acrylate monomer, methyl methacrylate monomer, hydroxyethyl acrylate monomer and hydroxypropyl acrylate monomer.

In a further improvement of the present invention, in the step (1), the alkaline solution is any one of ammonia water, a sodium hydroxide solution and a potassium hydroxide solution.

As a further improvement of the present invention, in the step (1), after completion of the stirring, the mixture was allowed to stand for 15 minutes and then subjected to ultrasonic treatment at 300W for 2 minutes.

A preparation method of an enhanced anti-skid sole and an anti-skid shoe comprises the following steps:

step (a): plasticating natural rubber and styrene butadiene rubber on an open mill;

step (b): sequentially adding activated sepiolite, an antioxidant, an active agent and modified zirconia, mixing in an internal mixer, uniformly discharging, wherein the mixing temperature is 75-80 ℃, and the mixing time is 10-12 minutes;

step (c): and (c) standing the mixed material obtained in the step (b) for 15-20 hours, transferring and placing the mixed material in an open mill, adding an accelerator and sulfur, vulcanizing by using a vulcanizing machine, and discharging to obtain a vulcanized rubber sample.

The invention has the beneficial effects that:

1. the hydrophilicity of the zirconium oxide is increased through surface modification treatment of the zirconium oxide, when the sole is rubbed, the hydrophilic zirconium oxide can easily puncture a water film, and the sole can be quickly contacted with a friction surface, so that the wet friction coefficient is increased;

2. the introduction of the activated sepiolite increases the adhesive force between the film and the friction surface, so that the dry friction coefficient mainly based on the adhesive friction force is increased in a dry state;

3. the modified zirconia is dispersed in the rubber sheet, so that the polarity of the surface of the rubber sheet is increased, and a strong adhesion effect can be generated under the synergistic effect of the modified zirconia and the activated sepiolite, so that the adhesion friction of rubber in contact with a friction surface is increased, and the dry friction coefficient is greatly improved.

Detailed Description

The present invention will be described in further detail with reference to examples.