CN112140673A - PES composite fabric for safety clothing - Google Patents
PES composite fabric for safety clothing Download PDFInfo
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- CN112140673A CN112140673A CN201910580900.0A CN201910580900A CN112140673A CN 112140673 A CN112140673 A CN 112140673A CN 201910580900 A CN201910580900 A CN 201910580900A CN 112140673 A CN112140673 A CN 112140673A
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- parts
- pes
- fabric
- layer
- film layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/286—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysulphones; polysulfides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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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
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/06—Polysulfones; Polyethersulfones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/752—Corrosion inhibitor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2571/00—Protective equipment
- B32B2571/02—Protective equipment defensive, e.g. armour plates, anti-ballistic clothing
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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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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)
- Laminated Bodies (AREA)
Abstract
The invention discloses a PES composite fabric for safety clothing, which comprises a base cloth layer, an outer cloth layer and a PES film layer, wherein two sides of the PES film layer are respectively attached to the base cloth layer and the outer cloth layer through adhesives, the PES film layer is obtained by blowing, forming and cooling PES film materials, and the PES film materials consist of the following components in parts by weight: 60-80 parts of PES resin, 20-30 parts of ethylene-vinyl acetate, 15-20 parts of polytetrafluoroethylene, 3-8 parts of maleic anhydride, 2-6 parts of ethylene bis stearamide, 2-8 parts of barite mineral powder, 1-5 parts of benzoyl peroxide, 0.2-2 parts of 2-bromo-isobutyryl bromide, 0.1-0.8 part of 2-hydroxyethyl methacrylate, 11-16 parts of polyhexamethylene adipamide and 5-10 parts of 1, 4-dimethylbutane-1, 3-diene. The PES composite fabric for safe wear has good weather resistance and corrosion resistance, and enriches the use occasions of the fabric while enhancing the performance of the fabric.
Description
Technical Field
The invention relates to a fabric, in particular to a PES (polyether sulfone) composite fabric for safety clothing.
Background
The protective clothing is a working clothing which can effectively protect people working in a severe external environment, and is widely applied to the industries of fire rescue, field operation, military training, home textile and home decoration, transportation, smelting, calcining and casting and the like. Because the protective clothing needs to face various extreme environments and generally requires to have flame retardant, waterproof and moisture permeable functions, most of the protective clothing used in the industrial field of China at present are treated cotton fabrics, and various properties of the cotton fabrics, particularly the waterproof property is usually reduced along with the increase of washing times, so that the service life of the protective clothing is shortened. Therefore, how to provide a composite fabric for safety clothing, which not only meets the requirements of flame retardance, water resistance and moisture permeability, but also is resistant to washing, becomes an effort for those skilled in the art.
Disclosure of Invention
The invention aims to provide the PES composite fabric for the safe wear, which has good weather resistance and corrosion resistance, enhances the performance of the fabric, and enriches the use occasions of the fabric.
In order to achieve the purpose, the invention adopts the technical scheme that: the PES composite fabric for the safety clothing comprises a base cloth layer, an outer cloth layer and a PES film layer, wherein two sides of the PES film layer are respectively attached to the base cloth layer and the outer cloth layer through adhesives, the PES film layer is obtained by blowing, forming and cooling a PES film material, and the PES film material is composed of the following components in parts by weight:
60-80 parts of PES resin,
20-30 parts of ethylene-vinyl acetate,
15-20 parts of polytetrafluoroethylene,
11-16 parts of polyhexamethylene adipamide,
5-10 parts of 1, 4-dimethylbutane-1, 3-diene,
3-8 parts of maleic anhydride,
2-6 parts of ethylene bis stearamide,
2-8 parts of barite ore powder,
1-5 parts of benzoyl peroxide,
0.2 to 2 parts of 2-bromoisobutyryl bromide,
0.1-0.8 part of 2-hydroxyethyl methacrylate.
The technical scheme of further improvement in the technical scheme is as follows:
1. in the scheme, the grain size of the barite ore powder is 40 nm-150 nm.
2. In the above scheme, the thickness ratio between the base fabric layer and the PES film layer is 1: 0.08 to 0.10.
3. In the scheme, the thickness of the PES thin film layer is 50-100 mu m.
4. In the scheme, two sides of the PES film layer are respectively attached to the base fabric layer and the outer fabric layer through hot melt adhesives.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the PES composite fabric for safe wear, 60-80 parts of PES resin is used as a base material in the formula of the PES film layer, 0.2-2 parts of 2-bromoisobutyryl bromide and 0.1-0.8 part of 2-hydroxyethyl methacrylate are added and mixed, so that the PES film layer has the effects of resisting severe environment, resisting washing and keeping long-term waterproof performance, the composite fabric is durable in use, and the service life of the fabric is prolonged; in addition, 2-6 parts of ethylene bis stearamide and 2-8 parts of barite mineral powder are further added, so that the prepared film has good weather resistance and corrosion resistance, can adapt to long-time irradiation of strong sunlight, can resist long-time washing of rainwater, can adapt to severe natural environment, is corrosion-resistant, and enriches the use occasions of the fabric while enhancing the performance of the fabric.
Drawings
FIG. 1 is a schematic structural diagram of the composite fabric of the present invention.
In the above drawings: 1. a base cloth layer; 2. an outer cloth layer; 3. PES thin film layer.
Detailed Description
The invention is further described below with reference to the following examples:
examples 1 to 4: the PES composite fabric for the safety clothing comprises a base cloth layer, an outer cloth layer and a PES film layer, wherein two sides of the PES film layer are respectively attached to the base cloth layer and the outer cloth layer through adhesives, the PES film layer is obtained by blowing, forming and cooling a PES film material, and the PES film material is composed of the following components in parts by weight:
TABLE 1
| Components | Example 1 | Example 2 | Example 3 | Example 4 |
| PES resin | 80 | 75 | 68 | 71 |
| Ethylene-vinyl acetate | 29 | 30 | 27 | 22 |
| Polytetrafluoroethylene | 15 | 17 | 19 | 20 |
| Polyhexamethylene adipamide | 12 | 15 | 16 | 11 |
| 1, 4-dimethylbut-1, 3-diene | 8 | 9 | 7 | 6 |
| Maleic anhydride | 7 | 3 | 5 | 8 |
| Ethylene bis stearamide | 2 | 6 | 5 | 4 |
| Barite ore powder | 6 | 7 | 4 | 8 |
| Benzoyl peroxide | 4 | 5 | 3 | 2 |
| 2-bromo isobutyryl bromide | 0.3 | 1.5 | 0.6 | 1.0 |
| 2-Hydroxyethyl methacrylate | 0.7 | 0.1 | 0.2 | 0.5 |
The grain size of the barite ore powder in example 1 was 65 nm; the thickness ratio of the base cloth layer to the PES film layer is 1: 0.08; the thickness of the PES thin film layer was 50 μm.
The grain size of the barite ore powder in example 2 was 45 nm; the thickness ratio of the base cloth layer to the PES film layer is 1: 0.09; the PES thin film layer had a thickness of 55 μm.
The grain size of the barite ore powder in example 3 was 95 nm; the thickness ratio of the base cloth layer to the PES film layer is 1: 0.085; the PES thin film layer had a thickness of 90 μm.
The grain size of the barite ore powder in example 4 was 125 nm; the thickness ratio of the base cloth layer to the PES film layer is 1: 0.10; the thickness of the PES thin film layer was 85 μm.
And two sides of the PES film layer are respectively attached to the base fabric layer and the outer fabric layer through hot melt adhesives.
The PES film material used by the PES film layer in the PES composite fabric for the safety clothing is prepared by the following steps:
s1, sequentially adding 60-80 parts of PES resin, 20-30 parts of ethylene-vinyl acetate, 15-20 parts of polytetrafluoroethylene, 3-8 parts of maleic anhydride, 2-6 parts of ethylene bis stearamide, 2-8 parts of barite ore powder, 1-5 parts of benzoyl peroxide, 0.2-2 parts of 2-bromo-isobutyryl bromide and 0.1-0.8 part of 2-hydroxyethyl methacrylate into a high-speed mixer, heating at 85 ℃ for 35min, and mixing the above components at a high speed during heating to obtain a uniformly mixed material A;
s2, adding 11-16 parts of polyhexamethylene adipamide and 5-10 parts of 1, 4-dimethylbutane-1, 3-diene into a high-speed mixer, and heating and stirring at 100 ℃ for 25min to obtain a uniformly mixed material B;
and S3, uniformly mixing the material A and the material B at a high speed, extruding by a double-screw extruder at the rotating speed of 300r/min, and carrying out air cooling granulation to prepare PES film material master batch.
Comparative examples 1 to 2: the PES film material comprises the following materials in parts by weight:
TABLE 2
| Components | Comparative example 1 | Comparative example 2 |
| PES resin | 73 | 67 |
| Ethylene-vinyl acetate | 31 | 28 |
| Polytetrafluoroethylene | 16 | 17 |
| Polyhexamethylene adipamide | 15 | 16 |
| 1, 4-dimethylbut-1, 3-diene | 8 | 9 |
| Maleic anhydride | 4 | 6 |
| Ethylene bis stearamide | - | 3 |
| Barite ore powder | - | 4 |
| Benzoyl peroxide | 4 | 3 |
| 2-bromo isobutyryl bromide | 1.2 | - |
| 2-Hydroxyethyl methacrylate | 0.2 | - |
The preparation method is the same as the example.
The performance test data of the films prepared in the examples and comparative examples are as follows:
TABLE 3
In the test, a honeycomb drum washing machine is adopted to wash the fabric with the PES film layer, and the fabric is washed for 45min each time;
as shown in table 3, the PES film layer prepared in comparative example 1 lacks ethylene bis stearamide and barite mineral powder, compared with examples 1 to 4, and it can be known from the data that the contact angle of water is smaller and smaller after the PES film layer prepared in comparative example 1 is irradiated by sunlight for a long time, that is, the hydrophobicity and the waterproof performance of the prepared fabric are poorer and poorer;
compared with the examples 1-4, the PES film layer prepared in the comparative example 2 lacks the components 2-bromoisobutyryl bromide and 2-hydroxyethyl methacrylate, and the data show that the contact angle of water is smaller and smaller after the PES film layer prepared in the comparative example 2 is washed for multiple times, namely, the hydrophobicity and the waterproof performance of the prepared fabric are poorer and poorer;
the PES film layer prepared in each embodiment of the invention is washable, and the waterproof performance of the PES film layer can not be obviously reduced along with the increase of washing times, and the PES film layer prepared by the invention is used on the fabric, has the effects of resisting severe environment, being washable and keeping the waterproof performance for a long time, so that the composite fabric is durable in use and the service life of the fabric is prolonged; in addition, the fabric has good weather resistance and corrosion resistance, can adapt to long-time irradiation of strong sunlight, can resist long-time scouring of rainwater, can adapt to severe natural environment, is corrosion-resistant, and enriches the use occasions of the fabric while enhancing the performance of the fabric.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The PES composite fabric for the safe wear is characterized in that: the fabric comprises a base cloth layer (1), an outer cloth layer (2) and a PES (polyether sulfone) film layer (3), wherein two sides of the PES film layer (3) are respectively attached to the base cloth layer (1) and the outer cloth layer (2) through adhesives, the PES film layer (3) is obtained by blowing, molding and cooling a PES film material, and the PES film material comprises the following components in parts by weight:
60-80 parts of PES resin,
20-30 parts of ethylene-vinyl acetate,
15-20 parts of polytetrafluoroethylene,
11-16 parts of polyhexamethylene adipamide,
5-10 parts of 1, 4-dimethylbutane-1, 3-diene,
3-8 parts of maleic anhydride,
2-6 parts of ethylene bis stearamide,
2-8 parts of barite ore powder,
1-5 parts of benzoyl peroxide,
0.2 to 2 parts of 2-bromoisobutyryl bromide,
0.1-0.8 part of 2-hydroxyethyl methacrylate.
2. The PES composite fabric for safety clothing according to claim 1, wherein: the grain size of the barite ore powder is 40 nm-150 nm.
3. The PES composite fabric for safety clothing according to claim 1, wherein: the thickness ratio of the base cloth layer (1) to the PES film layer (3) is 1: 0.08 to 0.10.
4. The PES composite fabric for safety clothing according to claim 1, wherein: the thickness of the PES film layer (3) is 50-100 mu m.
5. The PES composite fabric for safety clothing according to claim 1, wherein: and two surfaces of the PES film layer (3) are respectively attached to the base fabric layer (1) and the outer fabric layer (2) through hot melt adhesives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580900.0A CN112140673A (en) | 2019-06-29 | 2019-06-29 | PES composite fabric for safety clothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580900.0A CN112140673A (en) | 2019-06-29 | 2019-06-29 | PES composite fabric for safety clothing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112140673A true CN112140673A (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910580900.0A Pending CN112140673A (en) | 2019-06-29 | 2019-06-29 | PES composite fabric for safety clothing |
Country Status (1)
| Country | Link |
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| CN (1) | CN112140673A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259444A (en) * | 2010-05-31 | 2011-11-30 | 常熟市佳懿针纺织品有限公司 | Three-layer composite fabric |
| CN202507631U (en) * | 2012-01-04 | 2012-10-31 | 昆山华阳复合材料科技有限公司 | Degradable composite textile with high efficiency, flame retardance, water resistance and moisture permeability |
-
2019
- 2019-06-29 CN CN201910580900.0A patent/CN112140673A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259444A (en) * | 2010-05-31 | 2011-11-30 | 常熟市佳懿针纺织品有限公司 | Three-layer composite fabric |
| CN202507631U (en) * | 2012-01-04 | 2012-10-31 | 昆山华阳复合材料科技有限公司 | Degradable composite textile with high efficiency, flame retardance, water resistance and moisture permeability |
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Application publication date: 20201229 |
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