CN110181914A - A kind of multimedia projector foam strip and preparation method thereof - Google Patents

A kind of multimedia projector foam strip and preparation method thereof Download PDF

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Publication number
CN110181914A
CN110181914A CN201910468893.5A CN201910468893A CN110181914A CN 110181914 A CN110181914 A CN 110181914A CN 201910468893 A CN201910468893 A CN 201910468893A CN 110181914 A CN110181914 A CN 110181914A
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China
Prior art keywords
parts
antistatic layer
layer
foam strip
antistatic
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Pending
Application number
CN201910468893.5A
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Chinese (zh)
Inventor
陈锋
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Wuxi Institute of Commerce
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Wuxi Institute of Commerce
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Priority to CN201910468893.5A priority Critical patent/CN110181914A/en
Publication of CN110181914A publication Critical patent/CN110181914A/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
    • B32B27/06—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
    • B32B27/08—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 of synthetic resin
    • 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
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • 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
    • B32B2307/51—Elastic
    • 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
    • B32B2457/00—Electrical equipment
    • 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
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K2003/2248—Oxides; Hydroxides of metals of copper
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/04—Antistatic
    • 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
    • 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 belongs to multimedia accessory preparation technical fields, specifically provide a kind of multimedia projector foam strip and preparation method thereof, gained foam strip is bonded using three-decker, successively includes the first antistatic layer, electric eliminating layer and the second antistatic layer linked by viscose glue；First antistatic layer and the second antistatic layer are mixed by modified O-phthalic ester and other components, and the antistatic property of general sponge is improved, and in the case where guaranteeing high-antistatic effect, still have good leakproofness effect.

Description

A kind of multimedia projector foam strip and preparation method thereof
Technical field
The present invention relates to multimedia projector preparation technical fields, and in particular to a kind of multimedia projector foam strip and Preparation method.
Background technique
With our social progress, scientific and technological development, the popularization and application of multimedia overhead projector technology, people are to multimedia throwing The requirement of shadow instrument is also higher and higher, mostly uses foam strip to be sealed on projector, although existing foam strip sealing effect is good, But antistatic effect is poor, is easy to produce electrostatic, and projector is caused job failure occur.Sponge is a kind of porous material, is had good Good elasticity, plays sealing effect, but the antistatic effect of sponge is poor, when being electrified for a long time, is easy absorption dust, shadow Ring normal use.A kind of antistatic sponge is urgently developed, is met in the case of projector is electrified for a long time, the antistatic spy of foam strip Property.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of multimedia projector foam strip and its systems Preparation Method, the foam strip plasticity is good, and antistatic effect is strong, low in cost.
A kind of multimedia projector foam strip, successively include by viscose glue link the first antistatic layer, electric eliminating layer with Second antistatic layer；First antistatic layer and the second antistatic layer are mixed by following component according to parts by weight to be made At: 48-60 parts of sodium polyacrylate, 0.05-0.08 parts of nitrocellulose, 18-23 parts of aluminium hydroxide, changes 5-10 parts of butyl rubber 5-10 parts of phthalic acid ester of property, 1-5 parts of castor oil, 1-3 parts of copper oxide, 1-2 parts of calcium naphthenate, 1-1.8 parts of epoxychloropropane, 23-48 parts of banana slag, 1-3 parts of age resister；The modified phthalic acid ester is by phthalic acid ester, dopamine solution, titanium Sour barium mixes；The electric eliminating layer includes following component according to parts by weight: 1-3 parts of triethylene diamine, polyethylene glycol 50-75 parts, 8-12 parts of acid polyethylene sodium, 1-4 parts of castor oil, 3-7 parts of water.
It is that first antistatic layer and the second antistatic layer are by following component according to parts by weight as improved It is mixed: 58 parts of sodium polyacrylate, 8 parts of butyl rubber, 0.07 part of nitrocellulose, 20 parts of aluminium hydroxide, modified adjacent benzene two It is 7 parts of formic acid esters, 2 parts of castor oil, 2 parts of copper oxide, 1.2 parts of calcium naphthenate, 1.2 parts of epoxychloropropane, 32 parts of banana slag, anti-aging 2 parts of agent.
It is that phthalic acid ester in the modified phthalic acid ester, dopamine solution, barium titanate rub as improved You are than being 3-5:1:1-3.
It is that the electric eliminating layer includes following component according to parts by weight: 2 parts of triethylene diamine, poly- second as improved 68 parts of glycol, 10 parts of acid polyethylene sodium, 3 parts of castor oil, 5 parts of water.
The preparation method of above-mentioned multimedia projector foam strip, comprising the following steps:
Step 1, weigh component used in the first antistatic layer, electric eliminating layer and the second antistatic layer, and conventionally into Row preparation；
Step 2, one layer of viscose glue is painted on the two sides of electric eliminating layer, then sticks the first antistatic layer and the second antistatic layer, constant temperature Drying is to get foam strip.
It is that the viscose glue selects silicon rubber as improved.
The utility model has the advantages that
Compared with prior art, the present invention provides a kind of multimedia projector foam strip and preparation method thereof, gained foams Item is bonded using three-decker, and first antistatic layer and the second antistatic layer pass through modified O-phthalic ester and its His component mixes, and improves the antistatic effect of general sponge, but still retains high rebound effect, and electric eliminating layer has good Good energy storage effect, electrostatic of the respite projector because of the generation that works long hours.
Specific embodiment
The present invention is further described in detail below by specific embodiment.
Embodiment 1
A kind of multimedia projector foam strip successively includes the first antistatic layer, the electric eliminating layer and second linked by viscose glue Antistatic layer；First antistatic layer and the second antistatic layer are mixed by following component according to parts by weight: poly- Acrylic acid receives 48 parts, 5 parts of butyl rubber, 0.05 part of nitrocellulose, 18 parts of aluminium hydroxide, modified 5 parts of phthalic acid ester, castor 1-5 parts of sesame oil, 1 part of copper oxide, 1 part of calcium naphthenate, 1 part of epoxychloropropane, 23 parts of banana slag, 1 part of age resister；The modification Phthalic acid ester is mixed by phthalic acid ester, dopamine solution, barium titanate；The electric eliminating layer include it is following by weight The component of number meter: 1 part of triethylene diamine, 50 parts of polyethylene glycol, 8 parts of acid polyethylene sodium, 1 part of castor oil, 3 parts of water.
Phthalic acid ester, dopamine solution, the molar ratio of barium titanate are 3:1:1 in the modified phthalic acid ester.
The preparation method of above-mentioned multimedia projector foam strip, comprising the following steps:
Step 1, weigh component used in the first antistatic layer, electric eliminating layer and the second antistatic layer, and conventionally into Row preparation；
Step 2, one layer of silicon rubber is painted on the two sides of electric eliminating layer, then sticks the first antistatic layer and the second antistatic layer, it is permanent Temperature is dry to get foam strip.
It is detected according to the foam strip that national standard prepares existing single layer sponge and embodiment 1, the foam of embodiment 1 Antistatic effect improves 15%, and rebound degree reaches 100%, and 120 DEG C, aging process 48 hours under relative humidity 80RH, rebound For rate 98%, antistatic effect is still higher by 12%.
Embodiment 2
A kind of multimedia projector foam strip successively includes the first antistatic layer, the electric eliminating layer and second linked by viscose glue Antistatic layer；First antistatic layer and the second antistatic layer are mixed by following component according to parts by weight: poly- Acrylic acid receives 58 parts, 8 parts of butyl rubber, 0.07 part of nitrocellulose, 20 parts of aluminium hydroxide, modified 7 parts of phthalic acid ester, castor 2 parts of sesame oil, 2 parts of copper oxide, 1.2 parts of calcium naphthenate, 1.2 parts of epoxychloropropane, 32 parts of banana slag, 2 parts of age resister；It is described to change Property phthalic acid ester is mixed by phthalic acid ester, dopamine solution, barium titanate；The electric eliminating layer includes below by weight Measure the component of number meter: 2 parts of triethylene diamine, 68 parts of polyethylene glycol, 10 parts of acid polyethylene sodium, 3 parts of castor oil, 5 parts of water.
Phthalic acid ester, dopamine solution, the molar ratio of barium titanate are 4:1:2 in the modified phthalic acid ester.
The preparation method of above-mentioned multimedia projector foam strip, comprising the following steps:
Step 1, weigh component used in the first antistatic layer, electric eliminating layer and the second antistatic layer, and conventionally into Row preparation；
Step 2, one layer of silicon rubber is painted on the two sides of electric eliminating layer, then sticks the first antistatic layer and the second antistatic layer, it is permanent Temperature is dry to get foam strip.
It is detected according to the foam strip that national standard prepares existing single layer sponge and embodiment 2, the foam of embodiment 2 Antistatic effect improves 21%, and rebound degree reaches 100%, and 120 DEG C, aging process 48 hours under relative humidity 80RH, rebound For rate 99.5%, antistatic effect is still higher by 18%.
Embodiment 3
A kind of multimedia projector foam strip successively includes the first antistatic layer, the electric eliminating layer and second linked by viscose glue Antistatic layer；First antistatic layer and the second antistatic layer are mixed by following component according to parts by weight: poly- Acrylic acid receive 60 parts, 10 parts of butyl rubber, 0.08 part of nitrocellulose, 23 parts of aluminium hydroxide, modified 10 parts of phthalic acid ester, 5 parts of castor oil, 3 parts of copper oxide, 2 parts of calcium naphthenate, 1.8 parts of epoxychloropropane, 48 parts of banana slag, 3 parts of age resister；It is described to change Property phthalic acid ester is mixed by phthalic acid ester, dopamine solution, barium titanate；The electric eliminating layer includes below by weight Measure the component of number meter: 3 parts of triethylene diamine, 75 parts of polyethylene glycol, 12 parts of acid polyethylene sodium, 4 parts of castor oil, 7 parts of water.
Phthalic acid ester, dopamine solution, the molar ratio of barium titanate are 5:1:3 in the modified phthalic acid ester.
The preparation method of above-mentioned multimedia projector foam strip, comprising the following steps:
Step 1, weigh component used in the first antistatic layer, electric eliminating layer and the second antistatic layer, and conventionally into Row preparation；
Step 2, one layer of silicon rubber is painted on the two sides of electric eliminating layer, then sticks the first antistatic layer and the second antistatic layer, it is permanent Temperature is dry to get foam strip.
It is detected according to the foam strip that national standard prepares existing single layer sponge and embodiment 3, the foam of embodiment 3 Antistatic effect improves 18%, and rebound degree reaches 100%, and 120 DEG C, aging process 48 hours under relative humidity 80RH, rebound For rate 98.2%, antistatic effect is still higher by 12%.
In conclusion foam strip of the present invention is arranged using layer structure, in such a way that antistatic layer encases electric eliminating layer, to the greatest extent Accumulation of energy more than possible has rebound effect well, and anti-aging, therefore has a good application prospect.
The foregoing is only a preferred embodiment of the present invention, the scope of protection of the present invention is not limited to this, it is any ripe Know those skilled in the art within the technical scope of the present disclosure, the letter for the technical solution that can be become apparent to Altered or equivalence replacement are fallen within the protection scope of the present invention.

Claims (6)

1. a kind of multimedia projector foam strip, which is characterized in that successively include by viscose glue link the first antistatic layer, Electric eliminating layer and the second antistatic layer；First antistatic layer and the second antistatic layer are by following component according to parts by weight It is mixed: 48-60 parts of sodium polyacrylate, 5-10 parts of butyl rubber, 0.05-0.08 parts of nitrocellulose, aluminium hydroxide 18-23 Part, modified phthalic acid ester 5-10 parts, 1-5 parts of castor oil, 1-3 parts of copper oxide, 1-2 parts of calcium naphthenate, epoxychloropropane 1- 1.8 parts, 23-48 parts of banana slag, 1-3 parts of age resister；The modified phthalic acid ester is molten by phthalic acid ester, dopamine Liquid, barium titanate mix；The electric eliminating layer includes following component according to parts by weight: 1-3 parts of triethylene diamine, poly- second 50-75 parts of glycol, 8-12 parts of acid polyethylene sodium, 1-4 parts of castor oil, 3-7 parts of water.
2. multimedia projector foam strip according to claim 1, which is characterized in that first antistatic layer and Two antistatic layers are mixed by following component according to parts by weight: 58 parts of sodium polyacrylate, 8 parts of butyl rubber, nitric acid 0.07 part of cellulose, 20 parts of aluminium hydroxide, modified 7 parts of phthalic acid ester, 2 parts of castor oil, 2 parts of copper oxide, calcium naphthenate 1.2 Part, 1.2 parts of epoxychloropropane, 32 parts of banana slag, 2 parts of age resister.
3. multimedia projector foam strip according to claim 1, which is characterized in that the modified phthalic acid ester Middle phthalic acid ester, dopamine solution, the molar ratio of barium titanate are 3-5:1:1-3.
4. multimedia projector foam strip according to claim 1, which is characterized in that the electric eliminating layer includes pressing below The component of parts by weight meter: 2 parts of triethylene diamine, 68 parts of polyethylene glycol, 10 parts of acid polyethylene sodium, 3 parts of castor oil, 5 parts of water.
5. the preparation method based on multimedia projector foam strip described in claim 1, which is characterized in that including following step It is rapid: step 1, to weigh component used in the first antistatic layer, electric eliminating layer and the second antistatic layer, and conventionally carry out Preparation；One layer of silicon rubber is painted on the two sides of electric eliminating layer, then sticks the first antistatic layer and the second antistatic layer, constant temperature is dry It is dry to get foam strip.
6. the preparation method of multimedia projector foam strip according to claim 5, which is characterized in that the viscose glue choosing Use silicon rubber.
CN201910468893.5A 2019-05-31 2019-05-31 A kind of multimedia projector foam strip and preparation method thereof Pending CN110181914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910468893.5A CN110181914A (en) 2019-05-31 2019-05-31 A kind of multimedia projector foam strip and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201910468893.5A CN110181914A (en) 2019-05-31 2019-05-31 A kind of multimedia projector foam strip and preparation method thereof

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103847192A (en) * 2014-03-03 2014-06-11 常州科孚新材料有限公司 High-strength composite charge eliminating flat wire
JP5740804B2 (en) * 2009-05-29 2015-07-01 株式会社ブリヂストン Conductive endless belt
CN106122473A (en) * 2016-07-04 2016-11-16 苏州北开生化设备有限公司 A kind of gasket seal for biochemical pharmacy equipment
CN108209378A (en) * 2017-11-21 2018-06-29 宁波东方席业有限公司 Antistatic wave wave pad and preparation method thereof
CN109306090A (en) * 2018-10-31 2019-02-05 江苏伊顿航天材料股份有限公司 A kind of oil resistant sterilization sealing ring and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5740804B2 (en) * 2009-05-29 2015-07-01 株式会社ブリヂストン Conductive endless belt
CN103847192A (en) * 2014-03-03 2014-06-11 常州科孚新材料有限公司 High-strength composite charge eliminating flat wire
CN106122473A (en) * 2016-07-04 2016-11-16 苏州北开生化设备有限公司 A kind of gasket seal for biochemical pharmacy equipment
CN108209378A (en) * 2017-11-21 2018-06-29 宁波东方席业有限公司 Antistatic wave wave pad and preparation method thereof
CN109306090A (en) * 2018-10-31 2019-02-05 江苏伊顿航天材料股份有限公司 A kind of oil resistant sterilization sealing ring and preparation method thereof

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Application publication date: 20190830