CN113215833A - Moisture-keeping antirust oil sealing tape - Google Patents

Moisture-keeping antirust oil sealing tape Download PDF

Info

Publication number
CN113215833A
CN113215833A CN202110680555.5A CN202110680555A CN113215833A CN 113215833 A CN113215833 A CN 113215833A CN 202110680555 A CN202110680555 A CN 202110680555A CN 113215833 A CN113215833 A CN 113215833A
Authority
CN
China
Prior art keywords
moisture
sealing tape
oily
coating
adhesive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110680555.5A
Other languages
Chinese (zh)
Inventor
汪晓东
兰毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110680555.5A priority Critical patent/CN113215833A/en
Publication of CN113215833A publication Critical patent/CN113215833A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0038—Polyolefin fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/10—Properties of the materials having mechanical properties
    • D06N2209/103—Resistant to mechanical forces, e.g. shock, impact, puncture, flexion, shear, compression, tear
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/14—Properties of the materials having chemical properties
    • D06N2209/143—Inert, i.e. inert to chemical degradation, corrosion resistant
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/04—Belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Sealing Material Composition (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to the technical field of sealing products, in particular to a moisture-preserving antirust oil sealing tape which comprises a base layer and a coating layer, wherein the coating layer is coated on the surface of the base layer at normal temperature, the base layer is a non-woven fabric layer, and the coating layer is a mixture of an oil coupling agent and an adhesive. Compared with the prior art, the invention has the advantages that the corrosion and the leakage of the connecting end of the sealed pipeline can be prevented or reduced, the installation and the use are simple and quick, the sealing is good, the coating layer is coated on the base layer at normal temperature, the labor and the time are saved, and the one-time airtight bearing capacity is strong.

Description

Moisture-keeping antirust oil sealing tape
Technical Field
The invention relates to the technical field of sealing products, in particular to a moisture-preserving antirust oily sealing strip.
Background
At present, pipelines such as various water heating pipelines, coal gas pipelines, natural gas pipelines, petroleum pipelines, fire fighting pipelines and the like need to be sealed, the sealing effect of the existing sealing belt is poor, and the connecting end of the pipeline is easily corroded by the traditional sealing belt, so that the sealing pressure-bearing effect is poor.
Application number 201821484114.8 discloses a sealing tape, because the coating is that water-soluble material makes, leads to the pipeline to rust easily, corrodes the pipeline, makes the interior substance of pipeline leak, causes the pollution, adopts the coating thermosetting simultaneously on the non-woven fabrics, increases the construction degree of difficulty.
Disclosure of Invention
The invention aims to provide a moisture-preserving and rust-proof oily sealing strip so as to achieve the aim of preventing or reducing corrosion and leakage of a connecting end of a sealing pipeline.
A moisture-preserving antirust oil sealing tape comprises a base layer and a coating layer, wherein the coating layer is coated on the surface of the base layer at normal temperature, the base layer is a non-woven fabric layer, and the coating layer is a mixture of an oil coupling agent and an adhesive.
The mixture further comprises 900 parts by weight of oily coupling agent and 100 parts by weight of adhesive.
Preferably, the mixture comprises 500 parts by weight of oily coupling agent 100-.
Further, the oily coupling agent is selected from a synthetic resin solvent or a plastic plasticizer, or the resin solvent and the plastic plasticizer are mixed according to the proportion of 1:1 in parts. The adhesive is selected from industrial adhesive powder or gelatin adhesive.
The gram weight of the non-woven fabric is 15 g/m-30 g/m, and the thickness of the non-woven fabric is 0.08-0.12 mm. The non-woven fabric is made of PE, PP or PET.
Further, the thickness of the adhesive coating is 0.05-0.25 mm.
Further said mixture is supplemented with inorganic materials.
The inorganic material is one or several of calcium hydroxide, calcium carbonate, titanium dioxide and foaming agent.
The production method of the moisture-preserving antirust oily sealing tape comprises the following steps:
step 1: stirring the mixture in a stirrer; the stirring process is kept at 60 ℃, the rotating speed of the stirrer is 150 revolutions per minute, and the stirring time is 40 minutes;
step 2: pouring the stirred substance into a coating machine for surface coating after the stirred substance is cooled to room temperature for at least two hours, wherein the thickness of the coating layer is 0.05-0.25 mm;
and step 3: and (3) rolling the coated and cut strips into a disc, closing and packaging, wherein the packaging dimension is 6m, 10m, 12m, 15m and 20m, and the width is 10 mm, 15 mm, 20 mm and 30 mm.
Compared with the prior art, the invention has the advantages that the corrosion and the leakage of the connecting end of the sealed pipeline can be prevented or reduced, the installation and the use are simple and quick, the sealing is good, the coating layer is coated on the base layer at normal temperature, the labor and the time are saved, and the one-time airtight bearing capacity is strong.
Drawings
In order to more clearly illustrate the implementation of the present invention and the technical solutions in the prior art, the following briefly introduces the implementation method and the drawings used in the description of the prior art, which are some implementation methods of the present invention.
FIG. 1: the invention has a schematic structure;
in the figure: 1 base layer and 2 coating layers.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, which illustrate some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the moisture-preserving antirust oil sealing tape comprises a base layer 1 and a coating layer 2, wherein the coating layer 2 is coated on the surface of the base layer 1 at normal temperature, the base layer 1 is a non-woven fabric layer, and the coating layer 2 is a mixture of an oil coupling agent and an adhesive.
Example 1
The mixture further comprises 100 parts of an oily coupling agent and 900 parts of an adhesive in parts by weight.
The further oily coupling agent is selected from synthetic resin solvent. The adhesive is industrial adhesive powder.
The nonwoven fabric further had a grammage of 15 g/m and a thickness of 0.08 mm.
The thickness of the adhesive coating was further 0.05 mm.
Further, an inorganic material is added into the mixture, and the inorganic material is calcium hydroxide.
Furthermore, the non-woven fabric is made of PE and used for increasing strength.
The adhesive is further provided with: the three colors of white, green and yellow are used for distinguishing the application of the sealing tape, wherein the white color is suitable for sealing various common pipelines. The yellow color is suitable for sealing coal gas and natural gas pipelines. The yellow sealing tape is enhanced and refined in the production process, can prevent liquefied residue liquid from corroding the joint part of the pipeline sealing in the actual use process, and improves the safety and reliability. Green and suitable for sanitary food-grade pipelines.
The three kinds of the above-mentioned all can achieve the function of moisture-keeping rust-proof oil, and its bearing pressure is in the range of 0-1.6MPa, and it is non-toxic and tasteless.
When different pipelines are installed, sealing belts with different colors are selected for installation, and the sealing belts can be used interchangeably as necessary.
When the temperature of the medium of the sealed pipeline rises to 150-180 ℃, the adhesive in the sealing tape can rise along with the temperature, so that the sealing tape can expand and seal to achieve the effect of enhancing the sealing.
The production method of the moisture-preserving antirust oily sealing tape comprises the following steps:
step 1: stirring the mixture in a stirrer; the stirring process is kept at 60 ℃, the rotating speed of the stirrer is 150 revolutions per minute, and the stirring time is 40 minutes;
step 2: the stirred substance is placed for at least two hours to room temperature and is injected into a coating machine for surface coating, and the thickness of the coating is 0.05 mm;
and step 3: and (3) rolling the coated and cut strips into a disc, closing and packaging, wherein the packaging dimension is 6m, 10m, 12m, 15m and 20m, and the width is 10 mm, 15 mm, 20 mm and 30 mm.
Moisture-keeping antirust oil sealing tape using data sheet I
Time of use Half a year 1 year 2 years old For 3 years
Corrosion resistance 0.5% 1% 3% 5%
Sealing property 100% 100% 95% 90%
Pressure bearing property 0-1.6MPA 0-1.6 MPA 0-1.5 MPA 0-1.4 MPA
General water-based sealing tape using data sheet II
Time of use Half a year 1 year 2 years old For 3 years
Corrosion resistance 15% 20% 30% 35%
Sealing property 100% 100% 85% 80%
Pressure bearing property 0-1.6MPA 0-1.6 MPA 0-1.4 MPA 0-1.3 MPA
Use data sheet poly (tri) tetrachloroethylene sealing tape
Time of use Half a year 1 year 2 years old For 3 years
Corrosion resistance
1% 3% 5% 10%
Sealing property 90% 85% 80% 75%
Pressure bearing property 0-1.3MPA 0-1.2 MPA 0-1.1 MPA 0-0.9 MPA
As can be seen from tables (i), (ii) and (iii), the moisture-retentive and rust-preventive oily sealing tape is superior to the conventional sealing tape in terms of corrosion resistance, sealability and pressure resistance.
Example 2
In the same way as in example 1, the mixture comprises 900 parts by weight of oily coupling agent and 100 parts by weight of adhesive. The oily coupling agent is a plastic plasticizer, and the adhesive is a gelatin adhesive.
The gram weight of the non-woven fabric is 30 g/m, and the thickness of the non-woven fabric is 0.12 mm. The material is PP.
The thickness of the adhesive coating is 0.25 mm.
Inorganic materials are added into the mixture, and the inorganic materials are calcium hydroxide and calcium carbonate.
Moisture-keeping antirust oil sealing tape using data sheet (IV)
Time of use Half a year 1 year 2 years old For 3 years
Corrosion resistance 0.5% 2% 3% 7%
Sealing property 100% 100% 90% 85%
Pressure bearing property 0-1.6MPA 0-1.6 MPA 0-1.5 MPA 0-1.4 MPA
Example 3
In the same way as in example 1, the mixture comprises 500 parts by weight of oily coupling agent and 500 parts by weight of adhesive.
The oily coupling agent is a mixture formed by mixing a resin solvent and a plastic plasticizer according to the proportion of 1:1 in parts. The adhesive is industrial adhesive powder.
The gram weight of the non-woven fabric is 20 g/m, and the thickness of the non-woven fabric is 0.1 mm. The material is PET.
The thickness of the adhesive coating is 0.1 mm.
The inorganic material is added into the mixture, and the inorganic material is a mixture formed by calcium hydroxide, calcium carbonate, titanium dioxide and a foaming agent.
Moisture-keeping antirust oily sealing tape using data table (V)
Time of use Half a year 1 year 2 years old For 3 years
Corrosion resistance 0.5% 1% 5% 10%
Sealing property 100% 100% 95% 85%
Pressure bearing property 0-1.6MPA 0-1.6 MPA 0-1.5 MPA 0-1.4 MPA
As shown in tables (four) and (five), the present invention is superior to the conventional sealing tape in corrosion resistance, sealability and pressure-bearing properties.

Claims (6)

1. A moisture-retaining antirust oily sealing tape is characterized in that: the oil-based composite coating comprises a base layer and a coating layer, wherein the coating layer is coated on the surface of the base layer at normal temperature, the base layer is a non-woven fabric layer, and the coating layer is a mixture of an oily coupling agent and an adhesive.
2. The moisture-retaining rust-preventive oily sealing tape according to claim 1, characterized in that: the mixture comprises 900 parts by weight of oily coupling agent and 100 parts by weight of adhesive.
3. The moisture-retaining rust-preventive oily sealing tape according to claim 1, characterized in that: the gram weight of the non-woven fabric is 15-30 g/m, and the thickness of the non-woven fabric is 0.08-0.12 mm.
4. The moisture-retaining rust-preventive oily sealing tape according to claim 1, characterized in that: the thickness of the adhesive coating is 0.05-0.25 mm.
5. The moisture-retaining rust-preventive oily sealing tape according to claim 1, characterized in that: the mixture is added with inorganic materials.
6. The moisture-retaining rust-preventive oily sealing tape according to claim 1, characterized in that:
the production method comprises the following steps:
step 1: stirring the mixture in a stirrer;
step 2: pouring the stirred material into a coating machine at room temperature for surface coating;
and step 3: the coated, cut strip was rolled into a disc-closed package.
CN202110680555.5A 2021-06-18 2021-06-18 Moisture-keeping antirust oil sealing tape Pending CN113215833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110680555.5A CN113215833A (en) 2021-06-18 2021-06-18 Moisture-keeping antirust oil sealing tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110680555.5A CN113215833A (en) 2021-06-18 2021-06-18 Moisture-keeping antirust oil sealing tape

Publications (1)

Publication Number Publication Date
CN113215833A true CN113215833A (en) 2021-08-06

Family

ID=77080540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110680555.5A Pending CN113215833A (en) 2021-06-18 2021-06-18 Moisture-keeping antirust oil sealing tape

Country Status (1)

Country Link
CN (1) CN113215833A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1056312A (en) * 1990-05-08 1991-11-20 中国科学院大连化学物理研究所 A kind of sealing and insulating inorganic material
CN1388843A (en) * 2000-08-09 2003-01-01 东丽株式会社 Waterproof-finished fabric and waterproof clothing
CN101268162A (en) * 2005-09-20 2008-09-17 日本奥亚特克斯股份有限公司 Sealing tape and fiber product making use of the same
CN101498100A (en) * 2008-09-26 2009-08-05 浙江传化股份有限公司 Expansion type flame-retardant coatings glue and use thereof in textile finishing
CN101538802A (en) * 2009-04-23 2009-09-23 朱守诚 High-performance fiber reinforced film composite material
CN101550212A (en) * 2008-01-24 2009-10-07 赢创德固赛有限责任公司 Polyolefins having atactic structural elements, method for producing the same and use thereof
CN103206582A (en) * 2012-01-17 2013-07-17 孙玉章 Sealing strip for threads of water or water solution conveying pipeline
CN103556788A (en) * 2013-08-09 2014-02-05 广西青龙化学建材有限公司 Self-adhesive waterproof roll and manufacturing and using method thereof
CN106863956A (en) * 2017-02-27 2017-06-20 合肥中科富华新材料有限公司 A kind of waterproof waterproof cloth and preparation method
CN109423157A (en) * 2017-06-29 2019-03-05 洛阳尖端技术研究院 A kind of coating and preparation method thereof
CN208871020U (en) * 2018-09-11 2019-05-17 涿州市长兴商贸有限责任公司 Band
CN110924176A (en) * 2019-11-22 2020-03-27 涿州长兴新材料科技有限公司 Novel wire joint sealing material
WO2020209212A1 (en) * 2019-04-08 2020-10-15 デンカ株式会社 Method for producing adhesive tape

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1056312A (en) * 1990-05-08 1991-11-20 中国科学院大连化学物理研究所 A kind of sealing and insulating inorganic material
CN1388843A (en) * 2000-08-09 2003-01-01 东丽株式会社 Waterproof-finished fabric and waterproof clothing
CN101268162A (en) * 2005-09-20 2008-09-17 日本奥亚特克斯股份有限公司 Sealing tape and fiber product making use of the same
CN101550212A (en) * 2008-01-24 2009-10-07 赢创德固赛有限责任公司 Polyolefins having atactic structural elements, method for producing the same and use thereof
CN101498100A (en) * 2008-09-26 2009-08-05 浙江传化股份有限公司 Expansion type flame-retardant coatings glue and use thereof in textile finishing
CN101538802A (en) * 2009-04-23 2009-09-23 朱守诚 High-performance fiber reinforced film composite material
CN103206582A (en) * 2012-01-17 2013-07-17 孙玉章 Sealing strip for threads of water or water solution conveying pipeline
CN103556788A (en) * 2013-08-09 2014-02-05 广西青龙化学建材有限公司 Self-adhesive waterproof roll and manufacturing and using method thereof
CN106863956A (en) * 2017-02-27 2017-06-20 合肥中科富华新材料有限公司 A kind of waterproof waterproof cloth and preparation method
CN109423157A (en) * 2017-06-29 2019-03-05 洛阳尖端技术研究院 A kind of coating and preparation method thereof
CN208871020U (en) * 2018-09-11 2019-05-17 涿州市长兴商贸有限责任公司 Band
WO2020209212A1 (en) * 2019-04-08 2020-10-15 デンカ株式会社 Method for producing adhesive tape
CN110924176A (en) * 2019-11-22 2020-03-27 涿州长兴新材料科技有限公司 Novel wire joint sealing material

Similar Documents

Publication Publication Date Title
CN102272184B (en) Use of polyurethane adhesive composition for cryogenic applications
CN110982402A (en) Pipeline heavy-duty anti-corrosion polyurea protective material and preparation method thereof
JPH11190432A (en) High pressure resisting compression breakage and high seal gasket
CN111548712A (en) Rapidly-cured building polyurea explosion-proof coating and preparation method thereof
CN113215833A (en) Moisture-keeping antirust oil sealing tape
CN104099053A (en) Solidifiable adhesive tape used for pipeline leakage repairing and cable repairing and protection
CN101865350B (en) Manufacturing method of steel rotational moulding pipeline with polyolefin lining layer
CN102964659A (en) Multifunctional polyethylene and stainless steel composite pipe
CN113480925A (en) Method for manufacturing high-performance solvent-free flame-retardant polyurea coating
CN102838867A (en) Nano modified material of polyurethane and polyethylene
CN108003613B (en) Alcohol-resistant nylon and preparation method thereof
CN202402812U (en) Heat-preserving pipe
CN114479319A (en) Fluororubber compound and preparation method and application thereof
CN103073991B (en) The production method of a kind of coating of resistance to low-temperature corrosion protection
CN103374293A (en) Solvent-free polyurethane joint coating anticorrosive paint for pipelines
CN203667300U (en) Cladding and corrosion preventing structure of bottom margin plate of vertical storage tank
CN115651132A (en) Single-component solvent-resistant cold-coated zinc resin
CN114657797A (en) Waterproof coiled material and preparation method thereof
CN212929031U (en) Chemical cooling mixing tube
CN208871020U (en) Band
CN109206762B (en) Outer rubber material for flame-retardant red fire-fighting rubber hose and preparation process thereof
CN104448642A (en) Automobile oil cooler hose rubber and preparation method thereof
CN112937045A (en) Biodegradable high-barrier composite film material structure and packaging bag thereof
CN106239925A (en) A kind of preparation technology of Teflon biaxial stretching film
Krivshich et al. Dry gas seal systems for equipment with slow shaft rotation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210806

RJ01 Rejection of invention patent application after publication