CN111806022A - Portable antibacterial pad - Google Patents

Portable antibacterial pad Download PDF

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Publication number
CN111806022A
CN111806022A CN202010581379.5A CN202010581379A CN111806022A CN 111806022 A CN111806022 A CN 111806022A CN 202010581379 A CN202010581379 A CN 202010581379A CN 111806022 A CN111806022 A CN 111806022A
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CN
China
Prior art keywords
layer
epe pearl
pearl cotton
breathable
skin
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Pending
Application number
CN202010581379.5A
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Chinese (zh)
Inventor
宋刚
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Xiamen Sandexin Protective Equipment Co ltd
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Xiamen Sandexin Protective Equipment Co ltd
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Priority to CN202010581379.5A priority Critical patent/CN111806022A/en
Publication of CN111806022A publication Critical patent/CN111806022A/en
Pending legal-status Critical Current

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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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/62—Thigh-rests
    • 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
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    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
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    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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    • 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
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    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552—Fatigue strength
    • 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
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • 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
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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
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    • 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
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • 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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  • Chemical & Material Sciences (AREA)
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  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Medicine (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)

Abstract

A portable antibacterial pad comprises a skin-friendly layer, a buffering breathable layer and a blocking layer, wherein one surfaces of the skin-friendly layer and the blocking layer are respectively attached to two surfaces of the buffering breathable layer; the buffer breathable layer is made of EPE pearl cotton with the thickness less than or equal to 5mm, the EPE pearl cotton is formed by attaching a single-layer EPE pearl cotton film or more than or equal to 2 layers of EPE pearl cotton films, the surface of the EPE pearl cotton film is provided with small hemispherical grooves formed based on foaming of the EPE pearl cotton, and the small hemispherical grooves can retain small disinfectant or bactericide liquid beads in the grooves when the EPE pearl cotton is soaked in the disinfectant or bactericide; the EPE pearl cotton is added with an inorganic silver antibacterial agent during preparation, and Ag + on the EPE pearl cotton is wrapped by uniformly staggered PE particles and an air bag matrix; the invention has good bacteriostatic effect, strong air permeability and good waterproof effect, can not lose the antibacterial property after being washed for many times, has certain heat insulation effect, is convenient to store, and can be folded for many times without deformation.

Description

Portable antibacterial pad
Technical Field
The invention relates to the technical field of daily necessities, in particular to a portable bacteriostatic pad.
Background
Along with the improvement of living standard of people in recent years, the requirements of people on daily living goods are higher and higher, the cushion is more and more commonly used in daily life, and the figure of the cushion can be seen anywhere at a doorway, a toilet doorway, a corridor, a sofa and even outdoors; but after long-time use, the fabric is easy to become dirty, deform and even generate peculiar smell, bacteria are easy to breed on the surface of the fabric, and the fabric may cause harm to human bodies; therefore, it is required to have excellent antibacterial effect and air permeability, to maintain the original effect even after washing, and to be hardly deformed over a long period of time.
People generally do not adopt a blocking measure when people take vehicles such as business travel and travel or do outdoor activities and contact the body with the outside (such as various seats), so that bacteria outside can be easily attached to clothes and spread. The portable bacteriostatic pad provides a new method for environmental isolation, and can effectively prevent the body of a passenger from directly contacting bacteria in the environment when the passenger takes a vehicle by placing the portable bacteriostatic pad on the seat, thereby protecting the health of the passenger.
Based on the above consideration, the invention designs a portable bacteriostatic pad.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a portable bacteriostatic pad which solves the problems of air permeability and improves the antibacterial effect.
In order to realize the purpose of the invention, the technical scheme of the invention is as follows:
the invention discloses a portable antibacterial pad which comprises a skin-friendly layer, a buffering breathable layer and a blocking layer, wherein one surfaces of the skin-friendly layer and the blocking layer are respectively attached to two surfaces of the buffering breathable layer; the buffer breathable layer is made of EPE pearl cotton with the thickness less than or equal to 5mm, the EPE pearl cotton is formed by attaching a single-layer EPE pearl cotton film or more than or equal to 2 layers of EPE pearl cotton films, the surface of the EPE pearl cotton film is provided with hemispherical small grooves formed based on foaming of the EPE pearl cotton, and the hemispherical small grooves can retain small disinfectant or bactericide liquid beads in the grooves when the EPE pearl cotton is soaked in the disinfectant or bactericide; the EPE pearl cotton is added with an inorganic silver antibacterial agent during preparation, and Ag + on the EPE pearl cotton is wrapped by uniformly staggered PE particles and an air bag matrix.
The buffer breathable layer is provided with breathable grooves and air holes which are distributed in an equally-spaced staggered manner.
The skin-friendly layer is made of oxford, cotton cloth or other sweat-absorbing and breathable cloth with the thickness less than or equal to 1 mm.
The edges of the skin-friendly layer, the buffering breathable layer and the blocking layer are sewn through edge wrapping, and signature cloth printed with characters is arranged on the edge wrapping (4).
The barrier layer is made of umbrella cloth with the thickness less than or equal to 1mm, the umbrella cloth is made of pearl cloth or polyester silk cloth, and cloth with certain water barrier property can be used.
The materials used by the skin-friendly layer and the barrier layer can be freely combined and replaced according to actual requirements.
The manufacturing method of the EPE pearl wool comprises the following steps:
1) the raw materials are prepared, and the weight ratio is as follows: 50 parts of LDPE and LLDPE; 0.01-1 part of cumyl peroxide; 0.3-2 parts of talcum powder and/or calcium carbonate; 0.008-0.06 parts of glycerin monostearate; 0.04-0.1 part of butane; 0.01 to 0.09 part of inorganic silver antibacterial agent;
2) sucking LDPE, LLDPE, cumene peroxide, inorganic silver antibacterial agent, talcum powder and/or calcium carbonate into a hopper of an extruder through a vacuum feeder, enabling the talcum powder and/or calcium carbonate to fall into a charging barrel of the extruder, and conveying and melting the talcum powder and/or calcium carbonate to enter a homogenizing section;
3) respectively adding butane and glyceryl monostearate in front of the homogenizing section by using a high-pressure metering pump, and fully contacting and mixing various materials in the homogenizing section to uniformly disperse the talcum powder and/or calcium carbonate and the butane in a melt;
4) extruding, foaming, cooling, shaping, flattening, drawing and coiling through a filter screen by a machine head to obtain a plate;
5) the plate is made into a finished product by fitting, cutting or plastic sucking.
The invention has the beneficial effects that:
the antibacterial integral pad has the advantages of good air permeability, durability, no aging, easy washing, quick drying, good heat insulation, remarkable antibacterial and mite inhibiting functions and deodorization effects, and is lighter, thinner, easier to store and carry compared with the existing products.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side schematic view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic storage view of the present invention;
FIG. 5 shows Ag in the case of EPE pearl wool of the present invention contacting with water+A motion profile;
FIG. 6 shows the PE of EPE pearl wool of the present invention in a normal stateAnd Ag+And (5) distribution diagram.
In the figure, 1 a skin-friendly layer, 2 a buffer breathable layer, 3 a barrier layer, 4 wrapping edges, 5 signature cloth, 6 breathable grooves and 7 pores.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
see fig. 1-6.
The invention discloses a portable antibacterial pad which comprises a skin-friendly layer 1, a buffering breathable layer 2 and a blocking layer 3, wherein one surfaces of the skin-friendly layer 1 and the blocking layer 3 are respectively attached to two surfaces of the buffering breathable layer 2; the buffer breathable layer is made of EPE pearl cotton with the thickness less than or equal to 5mm, the EPE pearl cotton is formed by attaching a single-layer EPE pearl cotton film or more than or equal to 2 layers of EPE pearl cotton films, hemispherical small grooves formed based on foaming of the EPE pearl cotton are formed in the surfaces of the EPE pearl cotton films, and the hemispherical small grooves can retain small disinfectant or bactericide liquid beads in the grooves when the EPE pearl cotton is soaked in the disinfectant or bactericide. When the EPE pearl cotton is contacted with water, the three-layer distribution is realized according to the Ag + content, the PE layers on the upper layer and the lower layer gather a large amount of Ag +, and the PE layer on the middle layer gathers a small amount of Ag +; ag of EPE pearl wool after contacting with water+The EPE pearl cotton starts to move to the outer side, so that a good bacteriostatic action can be achieved; the invention has good bacteriostatic effect, strong air permeability and good waterproof effect, can not lose the antibacterial property after being washed for many times, has certain heat insulation effect, is convenient to store, and can be folded for many times without deformation.
The buffer breathable layer 2 is provided with breathable grooves 6 and air holes 7, and the breathable grooves 6 and the air holes 7 are distributed in an equally-spaced staggered manner.
The skin-friendly layer 1 is made of oxford, cotton cloth or other sweat-absorbing breathable fabrics with the thickness less than or equal to 1mm, and the skin-friendly layer 1 is good in breathability, easy to clean and capable of being dried quickly.
The edges of the skin-friendly layer 1, the buffering breathable layer 2 and the blocking layer 3 are sewn through a wrapping edge 4, and a signature cloth 5 printed with characters is arranged on the wrapping edge 4.
The barrier layer 3 is made of umbrella cloth with the thickness less than or equal to 1mm, the umbrella cloth is made of pearl cloth or polyester silk cloth, and cloth with certain water barrier property can be used.
The materials used by the skin-friendly layer 1 and the barrier layer 3 can be freely combined and replaced according to actual requirements.
The manufacturing method of the EPE pearl wool comprises the following steps:
1) the raw materials are prepared, and the weight ratio is as follows: 50 parts of LDPE and LLDPE; 0.01-1 part of cumyl peroxide; 0.3-2 parts of talcum powder and/or calcium carbonate; 0.008-0.06 parts of glycerin monostearate; 0.04-0.1 part of butane; 0.01 to 0.09 part of inorganic silver antibacterial agent;
2) sucking LDPE, LLDPE, cumene peroxide, inorganic silver antibacterial agent, talcum powder and/or calcium carbonate into a hopper of an extruder through a vacuum feeder, enabling the talcum powder and/or calcium carbonate to fall into a charging barrel of the extruder, and conveying and melting the talcum powder and/or calcium carbonate to enter a homogenizing section;
3) respectively adding butane and glyceryl monostearate in front of the homogenizing section by using a high-pressure metering pump, and fully contacting and mixing various materials in the homogenizing section to uniformly disperse the talcum powder and/or calcium carbonate and the butane in a melt;
4) extruding, foaming, cooling, shaping, flattening, drawing and coiling through a filter screen by a machine head to obtain a plate;
5) the plate is made into a finished product by fitting, cutting or plastic sucking.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention and the contents of the drawings or directly or indirectly applied to the related technical fields are included in the scope of the present invention.

Claims (7)

1. A portable antibacterial pad which is characterized in that: the skin-friendly breathable fabric comprises a skin-friendly layer (1), a buffering breathable layer (2) and a blocking layer (3), wherein one surfaces of the skin-friendly layer (1) and the blocking layer (3) are respectively attached to two surfaces of the buffering breathable layer (2); the buffer breathable layer (2) is made of EPE pearl cotton with the thickness less than or equal to 5mm, the EPE pearl cotton is formed by attaching a single-layer EPE pearl cotton film or more than or equal to 2 layers of EPE pearl cotton films, the surface of the EPE pearl cotton film is provided with hemispherical small grooves formed by foaming the EPE pearl cotton, and the hemispherical small grooves can retain small liquid beads of the disinfectant or the bactericide in the grooves when the EPE pearl cotton is soaked in the disinfectant or the bactericide; the EPE pearl cotton is added with an inorganic silver antibacterial agent during preparation, and Ag + on the EPE pearl cotton is wrapped by uniformly staggered PE particles and an air bag matrix.
2. A portable bacteriostatic pad according to claim 1, characterized in that: the buffer breathable layer (2) is provided with breathable grooves (6) and air holes (7), and the breathable grooves (6) and the air holes (7) are distributed in an equally-spaced staggered manner.
3. A portable bacteriostatic pad according to claim 1, characterized in that: the skin-friendly layer (1) is made of oxford, cotton cloth or other sweat-absorbing and breathable cloth with the thickness less than or equal to 1 mm.
4. A portable bacteriostatic pad according to claim 1, characterized in that: the edges of the skin-friendly layer (1), the buffering breathable layer (2) and the blocking layer (3) are sewn through a wrapping edge (4), and a signature cloth (5) printed with characters is arranged on the wrapping edge (4).
5. A portable bacteriostatic pad according to claim 1, characterized in that: the blocking layer (3) is made of umbrella cloth with the thickness less than or equal to 1mm, the umbrella cloth is made of pearl cloth or polyester silk cloth, and cloth with certain water blocking property can be used.
6. A portable bacteriostatic pad according to claim 1, characterized in that: the materials used by the skin-friendly layer (1) and the barrier layer (3) can be freely combined and replaced according to actual requirements.
7. A portable bacteriostatic pad according to claim 1, characterized in that: the manufacturing method of the EPE pearl wool comprises the following steps:
1) the raw materials are prepared, and the weight ratio is as follows: 50 parts of LDPE and LLDPE; 0.01-1 part of cumyl peroxide; 0.3-2 parts of talcum powder and/or calcium carbonate; 0.008-0.06 parts of glycerin monostearate; 0.04-0.1 part of butane; 0.01 to 0.09 part of inorganic silver antibacterial agent;
2) sucking LDPE, LLDPE, cumene peroxide, inorganic silver antibacterial agent, talcum powder and/or calcium carbonate into a hopper of an extruder through a vacuum feeder, enabling the talcum powder and/or calcium carbonate to fall into a charging barrel of the extruder, and conveying and melting the talcum powder and/or calcium carbonate to enter a homogenizing section;
3) respectively adding butane and glyceryl monostearate in front of the homogenizing section by using a high-pressure metering pump, and fully contacting and mixing various materials in the homogenizing section to uniformly disperse the talcum powder and/or calcium carbonate and the butane in a melt;
4) extruding, foaming, cooling, shaping, flattening, drawing and coiling through a filter screen by a machine head to obtain a plate;
5) the plate is made into a finished product by fitting, cutting or plastic sucking.
CN202010581379.5A 2020-06-23 2020-06-23 Portable antibacterial pad Pending CN111806022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010581379.5A CN111806022A (en) 2020-06-23 2020-06-23 Portable antibacterial pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010581379.5A CN111806022A (en) 2020-06-23 2020-06-23 Portable antibacterial pad

Publications (1)

Publication Number Publication Date
CN111806022A true CN111806022A (en) 2020-10-23

Family

ID=72846519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010581379.5A Pending CN111806022A (en) 2020-06-23 2020-06-23 Portable antibacterial pad

Country Status (1)

Country Link
CN (1) CN111806022A (en)

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