CN111944266A - Formula of shock-absorbing and anti-melting knee pad and elbow pad - Google Patents
Formula of shock-absorbing and anti-melting knee pad and elbow pad Download PDFInfo
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- CN111944266A CN111944266A CN202010822499.XA CN202010822499A CN111944266A CN 111944266 A CN111944266 A CN 111944266A CN 202010822499 A CN202010822499 A CN 202010822499A CN 111944266 A CN111944266 A CN 111944266A
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- 210000003127 knee Anatomy 0.000 title claims abstract description 26
- 238000002844 melting Methods 0.000 title claims abstract description 14
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 26
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 13
- 239000004088 foaming agent Substances 0.000 claims abstract description 13
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 13
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000009965 odorless effect Effects 0.000 claims abstract description 13
- 239000008117 stearic acid Substances 0.000 claims abstract description 13
- 239000011787 zinc oxide Substances 0.000 claims abstract description 13
- 229920000642 polymer Polymers 0.000 claims abstract description 8
- 238000009472 formulation Methods 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 230000035939 shock Effects 0.000 claims 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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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
- 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
- C08J9/06—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 by a chemical blowing agent
- C08J9/10—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 by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- 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
- C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—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
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
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- Health & Medical Sciences (AREA)
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- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a formula of a shock-absorbing and anti-melting knee pad and elbow pad, which comprises the following components: NP-SA-9004: 40-50 parts of EVA 7470: 15-25 parts of POEKT-6003: 30-40 parts of zinc oxide: 3-5 parts of stearic acid: 0.3-1 part of TAIC (assistant crosslinking agent): 0.5-1 part, AG-88 (rapid agent): 0.1-0.5 part of odorless DCP: 0.3-0.5 parts and AC foaming agent: 3-4 parts. The knee pad and elbow pad produced by the formula of the shock-absorbing and anti-melting knee pad and elbow pad has stronger impact resistance, and the knee pad and elbow pad do not have molten drops when vertically burning by using NP-SA-9004 as a gradual change block polymer, so that secondary damage of the molten drops to rescue workers is avoided.
Description
Technical Field
The invention relates to the technical field of preparation of knee pads and elbow pads, in particular to a formula of a shock-absorbing and anti-melting knee pad and elbow pad.
Background
Kneepads and elbows are professional protective tools and can be used in various places, have the functions of sports protection, cold protection, warm keeping and joint maintenance, and are also used on the existing firefighter uniform.
However, when the existing knee pad and elbow pad for fire fighting are in fire fighting and rescue process and are on fire at high temperature, the molten drops of the knee pad and elbow pad can cause secondary damage to rescue workers, so that the formula of the shock-absorbing and anti-melting knee pad and elbow pad is specially designed.
Disclosure of Invention
The invention aims to provide a formula of a shock-absorbing and anti-melting knee pad and elbow pad, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a formula of a shock-absorbing and anti-melting knee pad and elbow pad comprises the following components: NP-SA-9004: 40-50 parts of EVA 7470: 15-25 parts of POEKT-6003: 30-40 parts of zinc oxide: 3-5 parts of stearic acid: 0.3-1 part of TAIC (assistant crosslinking agent): 0.5-1 part, AG-88 (rapid agent): 0.1-0.5 part of odorless DCP: 0.3-0.5 parts and AC foaming agent: 3-4 parts.
Preferably, the NP-SA-9004: 40 parts, EVA 7470: 15 parts, POEKT-6003: 30 parts of zinc oxide: 3 parts of stearic acid: 0.3 part of TAIC (assistant crosslinking agent): 0.5 part, AG-88 (rapid agent): 0.1 part of odorless DCP: 0.3 part and AC foaming agent: and 3 parts.
Preferably, the NP-SA-9004: 45 parts and EVA 7470: 20 parts, POEKT-6003: 35 parts of zinc oxide: 4 parts and stearic acid: 0.5 part of TAIC (assistant crosslinking agent): 0.6 part, AG-88 (rapid agent): 0.5 part of odorless DCP: 0.45 part and AC foaming agent: 3.2 parts.
Preferably, the NP-SA-9004: 50 parts of EVA 7470: 25 parts of POEKT-6003: 40 parts of zinc oxide: 5 parts and stearic acid: 1 part, TAIC (assistant crosslinking agent): 1 part, AG-88 (rapid agent): 0.5 part of odorless DCP: 0.5 part and AC foaming agent: 4 parts.
Preferably, the NP-SA-9004 is a tapered block polymer.
Compared with the prior art, the invention has the beneficial effects that: the knee pad and elbow pad produced by the formula of the shock-absorbing and anti-melting knee pad and elbow pad has stronger impact resistance, and the knee pad and elbow pad do not have molten drops when vertically burning by using NP-SA-9004 as a gradual change block polymer, so that secondary damage of the molten drops to rescue workers is avoided.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A formula of a shock-absorbing and anti-melting knee pad and elbow pad comprises the following components: NP-SA-9004: 40-50 parts of EVA 7470: 15-25 parts of POEKT-6003: 30-40 parts of zinc oxide: 3-5 parts of stearic acid: 0.3-1 part of TAIC (assistant crosslinking agent): 0.5-1 part, AG-88 (rapid agent): 0.1-0.5 part of odorless DCP: 0.3-0.5 parts and AC foaming agent: 3-4 parts.
Further, the NP-SA-9004 is a gradual change type block polymer.
Example 2
A formula of a shock-absorbing and anti-melting knee pad and elbow pad comprises the following components: the NP-SA-9004: 40 parts, EVA 7470: 15 parts, POEKT-6003: 30 parts of zinc oxide: 3 parts of stearic acid: 0.3 part of TAIC (assistant crosslinking agent): 0.5 part, AG-88 (rapid agent): 0.1 part of odorless DCP: 0.3 part and AC foaming agent: and 3 parts.
Further, the NP-SA-9004 is a gradual change type block polymer.
Example 3
A formula of a shock-absorbing and anti-melting knee pad and elbow pad comprises the following components: the NP-SA-9004: 45 parts and EVA 7470: 20 parts, POEKT-6003: 35 parts of zinc oxide: 4 parts and stearic acid: 0.5 part of TAIC (assistant crosslinking agent): 0.6 part, AG-88 (rapid agent): 0.5 part of odorless DCP: 0.45 part and AC foaming agent: 3.2 parts.
Further, the NP-SA-9004 is a gradual change type block polymer.
Example 4
A formula of a shock-absorbing and anti-melting knee pad and elbow pad comprises the following components: the NP-SA-9004: 50 parts of EVA 7470: 25 parts of POEKT-6003: 40 parts of zinc oxide: 5 parts and stearic acid: 1 part, TAIC (assistant crosslinking agent): 1 part, AG-88 (rapid agent): 0.5 part of odorless DCP: 0.5 part and AC foaming agent: 4 parts.
Further, the NP-SA-9004 is a gradual change type block polymer.
And (3) detecting the physical properties of the manufactured knee pad and elbow pad:
| type (B) | Standard of merit | Results |
| Impact resistance (3T) | ≤6000 | 3860 |
| Density g/cm3 | ≤0.17 | 0.138 |
| Hardness (C type) | 28±5 | 24 |
| Vertical combustion | Without molten drop | Without molten drop |
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The formula of the shock-absorbing and anti-melting knee pad and elbow pad is characterized in that: comprises the following components: NP-SA-9004: 40-50 parts of EVA 7470: 15-25 parts of POEKT-6003: 30-40 parts of zinc oxide: 3-5 parts of stearic acid: 0.3-1 part of TAIC (assistant crosslinking agent): 0.5-1 part, AG-88 (rapid agent): 0.1-0.5 part of odorless DCP: 0.3-0.5 parts and AC foaming agent: 3-4 parts.
2. The formulation of a shock absorbing, melt resistant knee and elbow pad of claim 1 wherein: the NP-SA-9004: 40 parts, EVA 7470: 15 parts, POEKT-6003: 30 parts of zinc oxide: 3 parts of stearic acid: 0.3 part of TAIC (assistant crosslinking agent): 0.5 part, AG-88 (rapid agent): 0.1 part of odorless DCP: 0.3 part and AC foaming agent: and 3 parts.
3. The formulation of a shock absorbing, melt resistant knee and elbow pad of claim 1 wherein: the NP-SA-9004: 45 parts and EVA 7470: 20 parts, POEKT-6003: 35 parts of zinc oxide: 4 parts and stearic acid: 0.5 part of TAIC (assistant crosslinking agent): 0.6 part, AG-88 (rapid agent): 0.5 part of odorless DCP: 0.45 part and AC foaming agent: 3.2 parts.
4. The formulation of a shock absorbing, melt resistant knee and elbow pad of claim 1 wherein: the NP-SA-9004: 50 parts of EVA 7470: 25 parts of POEKT-6003: 40 parts of zinc oxide: 5 parts and stearic acid: 1 part, TAIC (assistant crosslinking agent): 1 part, AG-88 (rapid agent): 0.5 part of odorless DCP: 0.5 part and AC foaming agent: 4 parts.
5. The formulation of a shock absorbing, melt resistant knee and elbow pad of claim 1 wherein: the NP-SA-9004 is a gradual change type block polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010822499.XA CN111944266A (en) | 2020-08-13 | 2020-08-13 | Formula of shock-absorbing and anti-melting knee pad and elbow pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010822499.XA CN111944266A (en) | 2020-08-13 | 2020-08-13 | Formula of shock-absorbing and anti-melting knee pad and elbow pad |
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| Publication Number | Publication Date |
|---|---|
| CN111944266A true CN111944266A (en) | 2020-11-17 |
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|---|---|---|---|
| CN202010822499.XA Pending CN111944266A (en) | 2020-08-13 | 2020-08-13 | Formula of shock-absorbing and anti-melting knee pad and elbow pad |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231419A (en) * | 2014-10-16 | 2014-12-24 | 中国皮革和制鞋工业研究院 | High shock-absorbing ethylene-vinyl acetate rubber foam material for shoes and preparation method of material |
| CN108641171A (en) * | 2018-04-19 | 2018-10-12 | 东莞市森宏新材料科技有限公司 | A kind of expanded material and preparation method thereof |
| CN109679264A (en) * | 2018-12-21 | 2019-04-26 | 三六一度(中国)有限公司 | A kind of high-elastic sole material and preparation method thereof and sole using the material |
| US20190144623A1 (en) * | 2017-11-15 | 2019-05-16 | National Chung Shan Institute Of Science And Technology | Constituent for producing shock-absorbing composite material, shock-absorbing composite material, and production method thereof |
-
2020
- 2020-08-13 CN CN202010822499.XA patent/CN111944266A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231419A (en) * | 2014-10-16 | 2014-12-24 | 中国皮革和制鞋工业研究院 | High shock-absorbing ethylene-vinyl acetate rubber foam material for shoes and preparation method of material |
| US20190144623A1 (en) * | 2017-11-15 | 2019-05-16 | National Chung Shan Institute Of Science And Technology | Constituent for producing shock-absorbing composite material, shock-absorbing composite material, and production method thereof |
| CN108641171A (en) * | 2018-04-19 | 2018-10-12 | 东莞市森宏新材料科技有限公司 | A kind of expanded material and preparation method thereof |
| CN109679264A (en) * | 2018-12-21 | 2019-04-26 | 三六一度(中国)有限公司 | A kind of high-elastic sole material and preparation method thereof and sole using the material |
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Application publication date: 20201117 |
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