CN115093629A - Skin-friendly high-oxidation-resistance artificial latex and elastic band prepared from same - Google Patents
Skin-friendly high-oxidation-resistance artificial latex and elastic band prepared from same Download PDFInfo
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- CN115093629A CN115093629A CN202210778489.XA CN202210778489A CN115093629A CN 115093629 A CN115093629 A CN 115093629A CN 202210778489 A CN202210778489 A CN 202210778489A CN 115093629 A CN115093629 A CN 115093629A
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- 239000004816 latex Substances 0.000 title claims abstract description 94
- 229920000126 latex Polymers 0.000 title claims abstract description 94
- 239000003963 antioxidant agent Substances 0.000 claims description 16
- 238000004073 vulcanization Methods 0.000 claims description 13
- 230000003078 antioxidant effect Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003242 anti bacterial agent Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 7
- FVFJGQJXAWCHIE-UHFFFAOYSA-N [4-(bromomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CBr)C=C1 FVFJGQJXAWCHIE-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000004088 foaming agent Substances 0.000 claims description 4
- 230000004224 protection Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 15
- 230000006872 improvement Effects 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000006750 UV protection Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- PMHURSZHKKJGBM-UHFFFAOYSA-N isoxaben Chemical compound O1N=C(C(C)(CC)CC)C=C1NC(=O)C1=C(OC)C=CC=C1OC PMHURSZHKKJGBM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
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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
- C08L21/00—Compositions of unspecified rubbers
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
- A63B21/0552—Elastic ropes or bands
-
- 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- 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
- C08J9/0014—Use of organic additives
-
- 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
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
-
- 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
- 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
- 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
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- 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
- C08J2321/00—Characterised by the use of unspecified rubbers
-
- 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
- C08J2407/00—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
- C08J2421/00—Characterised by the use of unspecified rubbers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a skin-friendly high-oxidation-resistance artificial latex and an elastic band prepared from the same. After 200h ultraviolet irradiation experiment and 8k times 2.5 times stretching force experiment, the product can still keep a better using state, and the thickness of the product is lower than that of the existing latex elastic band in the market with similar performance.
Description
Technical Field
The invention relates to skin-friendly high-oxidation-resistance artificial latex and an elastic band prepared from the same.
Background
With the development of economy and the improvement of the living standard of people, a large amount of latex products appear in the living and production of people. The prior latex products such as latex pillows, latex mattresses, latex gloves and the like are mostly made of pure natural latex. However, the existing latex product detection contains potassium ions, and a professional qualified customer feeds back that corrosive potassium hydroxide chemical components are added into the latex product, so that the acceptance is low.
The tension ring or the elastic band is a common fitness device for training the functions of the human body, and is widely applied to training the functions of the human body at present, but the existing elastic band has the problems of poor oxidation resistance and easy breakage or fine lines in the using process, so that internal chemicals or related oxidized substances are leaked out, and the touch feeling of the skin of the human body is influenced.
The existing solution scheme is usually solved in a mode of thickening the elastic band, the improvement on the aspect of the existing natural latex or artificial synthetic latex is less, the improvement is mainly carried out on high-profit products such as a latex pillow even if the improvement is carried out on the service life of the latex, the improvement on the performance of the products such as the elastic band is less, the corresponding improvement research is not carried out on the problem that fine lines are easy to appear in the latex, and the corresponding research is not carried out on the aspect of comprehensively improving the fine lines and the oxidation resistance of the latex.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides skin-friendly high-oxidation-resistance artificial latex and an elastic band prepared from the same.
The skin-friendly high-antioxidant artificial latex comprises the following raw materials in parts by mass:
40-60 parts of natural latex;
5-8 parts of an antibacterial agent;
0.1-2 parts of an antioxidant;
40-120 parts of artificial latex;
5-15 parts of ammonium oleate;
the synthetic steps of the artificial latex are as follows:
s1, mixing natural latex and artificial latex, adding ammonium oleate and sulfur to perform a vulcanization reaction for 10-12h, and adding an antibacterial agent during the vulcanization process;
s2, standing and storing the synthetic latex product after vulcanization, and preparing a sheet-shaped latex product in a water bath environment;
s3, placing the sheet-shaped latex product in a mould, and preparing a corresponding latex product through high-temperature pressing;
s4, in the high-temperature pressing process, introducing molten artificial latex and an antioxidant at a feed inlet of the die to ensure that the pressure inside the die is 2-5 atmospheric pressures;
s5, after the preparation of the corresponding latex product is finished, carrying out shaping operation on the surface;
the key shaping operation comprises the following steps:
s51, placing the latex product in a special clamp, and stretching the latex product by the special clamp to enable the latex product to be in a stretching state; placing the latex product in a stretching state on the surface of the flat plate through a special fixture;
s52, baking the plane plate to 160-180 ℃, and spraying a certain amount of foaming agent on the upper surface of the latex product to be heated under the protection of water vapor after baking;
s53, rapidly heating the upper surface of the latex product for 2-3S;
s54, turning over after heating is completed, and repeating the heating step;
s55, forming a wavy crust layer on the upper and lower surfaces of the baked latex product in the microstructure.
This product is the processing mode of slice latex goods in the course of working, and wherein the course of working includes the vulcanization of earlier stage and carries out the parcel step of unvulcanized crude rubber to vulcanized rubber's surface, and carries out the crude rubber parcel under the state of high pressure and can the final molding shape and the joint strength of effectual assurance product. The structural layer finally appears to be an integral structure of vulcanized latex on the inner surface and unvulcanized latex on the outer surface.
In order to ensure that the stretch state does not damage the use of the elastic band, in S51, the stretch force is 0.25 to 0.5 times the product standard stretch force.
An elastic band is prepared by using the artificial latex and is used for body-building exercise.
Furthermore, different toner is added to the elastic belt according to different standard stretching forces, different colors are presented, and the colors become darker gradually according to the increase of the standard stretching forces.
Furthermore, the surface of the elastic band is carved with logo patterns and standard stretching force values.
Furthermore, the thickness of the elastic band is 2-5 mm.
Has the advantages that:
this application adopts the rubber structure layer of combined type, set up inside into vulcanized rubber layer, the outside wraps up in advance through crude rubber, high temperature foaming and skinning operation are carried out to the surface of crude rubber again, thereby it has higher performance's microfoam layer to wrap up to knot out the one deck on the surface of elastic webbing, and can attach to more antibacterial agent and antioxidant through the bigger surface area on this layer and the certain internal stress level that has, thereby promote whole artificial latex's antioxidant power, thereby obtain better antioxidant power, anti-dry crack, the artificial latex product of more close skin.
Description of the drawings:
FIG. 1 is a comparison pattern after an experiment under the conditions that the blackboard temperature is 63 ℃, the radiation intensity is 1.0W/square meter and 200h is carried out;
FIG. 2 is a sample of the product after 5K tensile tests;
FIG. 3 is a sample of the product after 6K tensile tests;
FIG. 4 is a sample of the product after 8K tensile tests;
fig. 5 is a sample of the product after 10K tensile tests.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
The first embodiment is as follows:
the elastic band is prepared by using artificial latex, and the specific preparation process comprises the following steps:
s1, mixing natural latex and artificial latex, adding ammonium oleate and sulfur to perform a vulcanization reaction for 10 hours, and adding an antibacterial agent during the vulcanization process;
s2, standing and storing the synthetic latex product after vulcanization, and preparing a sheet-shaped latex product in a water bath environment;
s3, placing the sheet-shaped latex product in a mould, and preparing a corresponding latex product through high-temperature pressing;
s4, in the high-temperature pressing process, introducing molten artificial latex and an antioxidant into a feed inlet of the die to ensure that the pressure inside the die is 2.5 atmospheric pressures;
s5, after the preparation of the corresponding latex product is finished, carrying out shaping operation on the surface;
the shaping operation comprises the following steps:
s51, placing the latex product in a special clamp, and stretching the latex product by the special clamp to enable the latex product to be in a stretching state; placing the latex product in a stretching state on the surface of the flat plate through a special fixture;
s52, baking the plane plate to 160 ℃, and spraying a certain amount of foaming agent on the upper surface of the latex product to be heated under the protection of water vapor after baking;
s53, rapidly heating the upper surface of the latex product for 2S;
s54, turning over after heating is completed, and repeating the heating step;
s55, forming a wavy crust on the upper and lower surfaces of the baked latex product in the microstructure.
Example two: the elastic band is prepared by using artificial latex, and the specific preparation process comprises the following steps:
s1, mixing natural latex and artificial latex, adding ammonium oleate and sulfur to perform a vulcanization reaction for 10.5 hours, and adding an antibacterial agent during the vulcanization process;
s2, standing and storing the synthetic latex product after vulcanization, and preparing a sheet-shaped latex product in a water bath environment;
s3, placing the sheet-shaped latex product in a mould, and preparing a corresponding latex product through high-temperature pressing;
s4, in the high-temperature pressing process, introducing molten artificial latex and an antioxidant into a feed inlet of the die to ensure that the pressure inside the die is 5 atmospheric pressures;
s5, after the corresponding latex product is prepared, carrying out shaping operation on the surface;
the shaping operation comprises the following steps:
s51, placing the latex product in a special clamp, and stretching the latex product by the special clamp to enable the latex product to be in a stretching state; placing the latex product in a stretching state on the surface of the flat plate through a special fixture;
s52, baking the plane plate to 180 ℃, and spraying a certain amount of foaming agent on the upper surface of the latex product to be heated under the protection of water vapor after baking;
s53, rapidly heating the upper surface of the latex product for 2S;
s54, turning over after heating is completed, and repeating the heating step;
s55, forming a wavy crust layer on the upper and lower surfaces of the baked latex product in the microstructure.
The antioxidant capacity of the prepared product is judged through an aging experiment and a corresponding stretching experiment, wherein the judgment of the skin-friendly capacity is judged by adopting the conditions of artificial touch and fine wrinkles possibly generated after the stretching experiment.
In the aging experiment, the product was placed in an oven and irradiated with ultraviolet light.
As shown in figure 1, after 200h of experiment, the product has less discoloration, yellowing and blackening, but no fine cracks on the surface, and has better ultraviolet resistance. I.e., there is some change in color, but no macroscopic change in appearance. The product has better ultraviolet resistance.
In tensile experiment, for better judgement tensile effect, adopt 2.5 times tensile force to judge, the specific elastic band that is 20N adopts 50N's tensile force to experiment, and in the experimentation, the frequency is tested according to the maximum frequency that machinery can reach, and all need stretch the product to limit length when tensile at every turn.
As shown in fig. 2-5, after the product is subjected to 5-8k times of stretching experiments, the stretching force in the stretching experiments is 2.5 times of the standard stretching force of the product, namely 2.5 times of the stretching experiments.
After 8k times of 2.5 times of stretching experiments, no surface is broken or fractured in any form, but after 10k times of stretching experiments, the surface is fractured and the fracture condition appears, which shows that the ultimate stretching capacity of the product is about 10k times, namely the product can bear 200-500k times of stretching in daily use, and can be continuously used for 2000-5000 days according to 100 times of stretching in each day, and the use requirement of heavy fitness personnel can be basically met.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The skin-friendly high-antioxidant artificial latex is characterized by comprising the following raw materials in percentage by mass:
40-60 parts of natural latex;
5-8 parts of an antibacterial agent;
0.1-2 parts of antioxidant;
40-120 parts of artificial latex;
5-15 parts of ammonium oleate;
the synthetic steps of the artificial latex are as follows:
s1, mixing natural latex and artificial latex, adding ammonium oleate and sulfur to perform a vulcanization reaction for 10-12h, and adding an antibacterial agent during the vulcanization process;
s2, standing and storing the synthetic latex product after vulcanization, and preparing a sheet-shaped latex product in a water bath environment;
s3, placing the sheet-shaped latex product in a mould, and preparing a corresponding latex product through high-temperature pressing;
s4, in the high-temperature pressing process, introducing molten artificial latex and an antioxidant at a feed inlet of the die to ensure that the pressure inside the die is 2-5 atmospheric pressures;
and S5, after the corresponding latex product is prepared, carrying out shaping operation on the surface.
2. The skin-friendly high-antioxidant artificial latex as claimed in claim 1, wherein the sizing operation comprises the following steps:
s51, placing the latex product in a special clamp, and stretching the latex product by the special clamp to enable the latex product to be in a stretching state; placing the latex product in a stretching state on the surface of the flat plate through a special fixture;
s52, baking the plane plate to 160-180 ℃, and spraying a certain amount of foaming agent on the upper surface of the latex product to be heated under the protection of water vapor after baking;
s53, rapidly heating the upper surface of the latex product for 2-3S;
s54, turning over after heating is completed, and repeating the heating step;
s55, forming a wavy crust on the upper and lower surfaces of the baked latex product in the microstructure.
3. The skin-friendly high antioxidant artificial latex as claimed in claim 1, wherein after S4, the structural layer is an integral structure of vulcanized latex on the inner surface and unvulcanized latex on the outer surface.
4. The skin-friendly high antioxidant artificial latex as claimed in claim 2, wherein in S51, the stretching force is 0.25-0.5 times of the standard stretching force of the product.
5. An elastic band prepared by using the artificial latex according to any one of claims 1 to 4, wherein the elastic band is used for body-building exercises.
6. The elastic band according to claim 5, wherein different toner is added to the elastic band according to the standard stretching force to show different colors, and the color is gradually darkened according to the increase of the standard stretching force.
7. The stretch band of claim 5, wherein the surface of the stretch band is embossed with logo graphics and standard stretch force values.
8. The elastic band of claim 5, wherein the thickness of the elastic band is 2-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210778489.XA CN115093629A (en) | 2022-07-04 | 2022-07-04 | Skin-friendly high-oxidation-resistance artificial latex and elastic band prepared from same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210778489.XA CN115093629A (en) | 2022-07-04 | 2022-07-04 | Skin-friendly high-oxidation-resistance artificial latex and elastic band prepared from same |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0492069A1 (en) * | 1990-12-27 | 1992-07-01 | Kinugawa Rubber Ind. Co., Ltd. | Process for manufacturing foamed rubber |
| CN104558735A (en) * | 2013-10-12 | 2015-04-29 | 德侑实业有限公司 | Mixture for manufacturing latex mattress body, manufacturing method and latex mattress body |
| US20160114569A1 (en) * | 2014-10-28 | 2016-04-28 | Su-Tuan Hsu Tang | Method of manufacturing anti-slipping pad |
| CN106905570A (en) * | 2017-04-17 | 2017-06-30 | 中国热带农业科学院农产品加工研究所 | Distribute latex product of fragrance and preparation method thereof |
| CN109929154A (en) * | 2017-12-15 | 2019-06-25 | 纳智医疗设备（徐州）有限公司 | A kind of manufacturing method of medical water proof type elastic washer |
-
2022
- 2022-07-04 CN CN202210778489.XA patent/CN115093629A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0492069A1 (en) * | 1990-12-27 | 1992-07-01 | Kinugawa Rubber Ind. Co., Ltd. | Process for manufacturing foamed rubber |
| CN104558735A (en) * | 2013-10-12 | 2015-04-29 | 德侑实业有限公司 | Mixture for manufacturing latex mattress body, manufacturing method and latex mattress body |
| US20160114569A1 (en) * | 2014-10-28 | 2016-04-28 | Su-Tuan Hsu Tang | Method of manufacturing anti-slipping pad |
| CN106905570A (en) * | 2017-04-17 | 2017-06-30 | 中国热带农业科学院农产品加工研究所 | Distribute latex product of fragrance and preparation method thereof |
| CN109929154A (en) * | 2017-12-15 | 2019-06-25 | 纳智医疗设备（徐州）有限公司 | A kind of manufacturing method of medical water proof type elastic washer |
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