CN112175515A - Silicone resin coated on non-dewaxing fiber pipe and preparation method thereof - Google Patents
Silicone resin coated on non-dewaxing fiber pipe and preparation method thereof Download PDFInfo
- Publication number
- CN112175515A CN112175515A CN202011021980.5A CN202011021980A CN112175515A CN 112175515 A CN112175515 A CN 112175515A CN 202011021980 A CN202011021980 A CN 202011021980A CN 112175515 A CN112175515 A CN 112175515A
- Authority
- CN
- China
- Prior art keywords
- parts
- silicone resin
- silicone
- dewaxing
- silicone oil
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/308—Wires with resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The invention relates to the technical field of insulating sleeves, in particular to silicone resin coated on a non-dewaxing fiber tube and a preparation method thereof, 40-70 parts of silicone rubber, 15-25 parts of vinyl silicone oil, 15-25 parts of base rubber, 5-6 parts of hydrogen-containing silicone oil and 1.5-2.5 parts of platinum curing agent.
Description
Technical Field
The invention relates to the technical field of insulating sleeves, in particular to silicone resin coated on a non-dewaxing fiber pipe and a preparation method thereof.
Background
The glass fiber tube has the characteristics of light weight, hardness, non-conductivity, high mechanical strength, ageing resistance, high temperature resistance, corrosion resistance and the like; after the glass fiber pipe is woven and formed, the outer wall of the pipe needs to be coated with coating oil, so that the comprehensive performance of the glass fiber sleeve is enhanced. However, the existing glass fiber tube with breakdown voltage of 2.4KV and 4KV needs secondary coating to meet the breakdown-resistant requirement, and the secondary coating has large energy consumption and low production efficiency. The existing coating oil contains a large amount of diluents in the using process, and has great influence on the using environment.
Disclosure of Invention
The invention aims to provide a silicone resin without dewaxing fiber pipe coating and a preparation method thereof, aiming at the defects and the defects of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the silicone resin coated on the non-dewaxing fiber pipe comprises, by weight, 40-70 parts of silicone rubber, 15-25 parts of vinyl silicone oil, 15-25 parts of base rubber, 5-6 parts of hydrogen-containing silicone oil and 1.5-2.5 parts of a platinum curing agent.
Further, the base rubber is liquid silicone rubber.
Further, in order to solve the above technical problems, the present invention adopts the following technical solutions: the method comprises the following steps:
a. putting a predetermined amount of silicone rubber, vinyl silicone oil and base rubber into a stirrer, and kneading for 30 minutes at an ambient temperature of 60-80 ℃; b. b, adding hydrogen-containing silicone oil and a platinum curing agent into the kneaded product in the step a, and kneading for 2-3 hours at the ambient temperature of 180 ℃; c. vacuumizing the product prepared in the step b for 3-5 minutes under the pressure environment of 0.04 MPa; d. and c, cooling the vacuumed silicone resin to normal temperature.
Compared with the prior art, the invention has the beneficial effects that:
1. after kneading is finished, low-molecular-weight particles and water are separated from the silicone resin in a vacuumizing mode, so that the insulating property and viscosity of the silicone resin are improved;
2. the viscosity is high, the coating can be finished only by one-time coating when the breakdown voltage of the coating is 2.5KV and 4KV, the energy consumption of the coating is reduced, and the coating efficiency is improved;
3. the silicone resin is added with hydrogen-containing silicone oil, so that the waterproof performance of the glass fiber tube is enhanced.
Detailed Description
The present invention will now be described in detail with reference to specific examples, which are provided for illustration only and are not intended to be limiting.
Example 1:
the silicone resin coated on the non-dewaxing fiber pipe is prepared from the following components in parts by weight:
the weight of each part of the following components is 1 kg;
70 parts of silicon rubber, 20 parts of vinyl silicone oil, 15 parts of base rubber, 5 parts of hydrogen-containing silicone oil and 1.5 parts of platinum curing agent.
The preparation method of the silicone resin coated on the non-dewaxing fiber pipe is realized by the following preparation method, and comprises the following steps:
a. feeding a predetermined amount of 70 parts of silicone rubber, 20 parts of vinyl silicone oil and 15 parts of base rubber into a stirrer, and kneading at an ambient temperature of 80 ℃ for 30 minutes; b. b, adding 5 parts of hydrogen-containing silicone oil and 1.5 parts of platinum curing agent into the kneaded product in the step a, and kneading for 3 hours at the ambient temperature of 180 ℃; c. vacuumizing the product prepared in the step b for 4 minutes under the pressure environment of 0.04 MPa; d. and c, cooling the vacuumed silicone resin to normal temperature. Wherein the base rubber is liquid silicon rubber; when in use, the prepared silicone resin is added with a diluent for dilution, wherein the weight ratio of the silicone resin to the diluent is 1: 2-3.5; the diluent may be xylene.
Example 2:
the silicone resin coated on the non-dewaxing fiber pipe is prepared from the following components in parts by weight:
the weight of each part of the following components is 1 kg;
55 parts of silicon rubber, 15 parts of vinyl silicone oil, 25 parts of base rubber, 5.5 parts of hydrogen-containing silicone oil and 2.5 parts of platinum curing agent.
The preparation method of the silicone resin coated on the non-dewaxing fiber pipe is realized by the following preparation method, and comprises the following steps:
a. putting 55 parts of silicone rubber, 15 parts of vinyl silicone oil and 25 parts of base rubber in predetermined amounts into a stirrer, and kneading at an ambient temperature of 70 ℃ for 30 minutes; b. b, adding 5.5 parts of hydrogen-containing silicone oil and 2.5 parts of platinum curing agent into the kneaded product in the step a, and kneading for 2.5 hours at the ambient temperature of 180 ℃; c. vacuumizing the product prepared in the step b for 3 minutes under the pressure environment of 0.04 MPa; d. and c, cooling the vacuumed silicone resin to normal temperature. Wherein the base rubber is liquid silicon rubber; when in use, the prepared silicone resin is added with a diluent for dilution, wherein the weight ratio of the silicone resin to the diluent is 1: 2-3.5; the diluent may be xylene.
Example 3:
the silicone resin coated on the non-dewaxing fiber pipe is prepared from the following components in parts by weight:
the weight of each part of the following components is 1 kg;
40 parts of silicon rubber, 25 parts of vinyl silicone oil, 20 parts of base rubber, 6 parts of hydrogen-containing silicone oil and 1 part of platinum curing agent.
The preparation method of the silicone resin coated on the non-dewaxing fiber pipe is realized by the following preparation method, and comprises the following steps:
a. predetermined amounts of 40 parts of silicone rubber, 25 parts of vinyl silicone oil and 20 parts of base rubber are put into a stirrer and kneaded at an ambient temperature of 60 ℃ for 30 minutes; b. b, adding 6 parts of hydrogen-containing silicone oil and 1 part of platinum curing agent into the kneaded product in the step a, and kneading for 2 hours at the ambient temperature of 180 ℃; c. vacuumizing the product prepared in the step b for 5 minutes under the pressure environment of 0.04 MPa; d. and c, cooling the vacuumed silicone resin to normal temperature. Wherein the base rubber is liquid silicon rubber; when in use, the prepared silicone resin is added with a diluent for dilution, wherein the weight ratio of the silicone resin to the diluent is 1: 2-3.5; the diluent may be xylene.
Compared with the prior art, the invention has the beneficial effects that:
1. after kneading is finished, low-molecular-weight particles and water are separated from the silicone resin in a vacuumizing mode, so that the insulating property and viscosity of the silicone resin are improved;
2. the adhesive is good, and can be adhered to glass fiber yarns containing the impregnating compound, so that the silicone oil and the glass fiber yarns are tightly adhered and are not easy to peel;
3. the coating can be finished only by one-time coating when the breakdown voltage resistance of the coating is 2.5KV and 4KV, so that the energy consumption of the coating is reduced, and the coating efficiency is improved;
4. the silicone resin is added with hydrogen-containing silicone oil, so that the waterproof performance of the glass fiber tube is enhanced.
The foregoing is for the purpose of illustrating the invention only and various simple changes and modifications within the spirit of the invention made by those skilled in the art should fall within the scope of the invention.
Claims (3)
1. A non-dewaxed fiber tube coated silicone, characterized in that: the silicone resin coated on the non-dewaxing fiber pipe consists of the following components in percentage by weight,
40-70 parts of silicon rubber, 15-25 parts of vinyl silicone oil, 15-25 parts of base rubber, 5-6 parts of hydrogen-containing silicone oil and 1.5-2.5 parts of platinum curing agent.
2. The de-waxed fiber tube-coated silicone resin of claim 1, wherein: the base rubber is liquid silicon rubber.
3. The method for preparing the silicone resin without dewaxing fiber tube coating according to claim 1, wherein: the method comprises the following steps:
a. putting a predetermined amount of silicone rubber, vinyl silicone oil and base rubber into a stirrer, and kneading for 30 minutes at an ambient temperature of 60-80 ℃;
b. b, adding hydrogen-containing silicone oil and a platinum curing agent into the kneaded product in the step a, and kneading for 2-3 hours at the ambient temperature of 180 ℃;
c. vacuumizing the product prepared in the step b for 3-5 minutes under the pressure environment of 0.04 MPa;
d. and c, cooling the vacuumed silicone resin to normal temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021980.5A CN112175515A (en) | 2020-09-25 | 2020-09-25 | Silicone resin coated on non-dewaxing fiber pipe and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021980.5A CN112175515A (en) | 2020-09-25 | 2020-09-25 | Silicone resin coated on non-dewaxing fiber pipe and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112175515A true CN112175515A (en) | 2021-01-05 |
Family
ID=73943888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011021980.5A Pending CN112175515A (en) | 2020-09-25 | 2020-09-25 | Silicone resin coated on non-dewaxing fiber pipe and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112175515A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS649277A (en) * | 1987-07-01 | 1989-01-12 | Mochida Shoko Kk | Anti-posting coating |
| CN103436035A (en) * | 2013-08-19 | 2013-12-11 | 深圳市华创威实业有限公司 | Novel silicon resin |
| CN103540139A (en) * | 2013-07-01 | 2014-01-29 | 江苏天辰硅材料有限公司 | Liquid silicon rubber for high-electrical performance glass fiber composite material, and preparation method thereof |
-
2020
- 2020-09-25 CN CN202011021980.5A patent/CN112175515A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS649277A (en) * | 1987-07-01 | 1989-01-12 | Mochida Shoko Kk | Anti-posting coating |
| CN103540139A (en) * | 2013-07-01 | 2014-01-29 | 江苏天辰硅材料有限公司 | Liquid silicon rubber for high-electrical performance glass fiber composite material, and preparation method thereof |
| CN103436035A (en) * | 2013-08-19 | 2013-12-11 | 深圳市华创威实业有限公司 | Novel silicon resin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110128982B (en) | Normal-temperature fast-curing structural adhesive and preparation method thereof | |
| CN105199103A (en) | Siliceous modified high-temperature-resistant cyanate resin, and preparation method and application thereof | |
| CN101531880A (en) | Canate-bimaleimide resin adhesive and preparation method | |
| CN107474696A (en) | A kind of epoxy coating with high impact resistance and preparation method thereof | |
| CN104356978A (en) | Preparation method of adhesive | |
| CN110862747A (en) | Penetrating agent for detecting and repairing encapsulated insulation microcracks and preparation method thereof | |
| CN107057621B (en) | Epoxy adhesive for outlet brush and preparation method thereof | |
| CN109852311B (en) | Adhesive composition for polyolefin composite insulator | |
| CN115124974A (en) | Dealcoholized organosilicon sealant and preparation method thereof | |
| CN113278398B (en) | Composite insulator repairing adhesive and preparation method thereof | |
| CN112175515A (en) | Silicone resin coated on non-dewaxing fiber pipe and preparation method thereof | |
| CN111171716A (en) | Epoxy silicone rubber coating material and preparation method and application thereof | |
| CN101457132A (en) | High toughness epoxy adhesive | |
| CN116083023A (en) | Epoxy resin-based adhesive for repairing ceramic cultural relics, preparation method and application | |
| CN108129890B (en) | Organic fluorine-silicon modified epoxy anticorrosive paint and organic fluorine-modified epoxy anticorrosive coating | |
| CN115558239A (en) | Hard material of insulator, preparation method and composite series insulator | |
| CN106701002B (en) | Low-hardness low-shrinkage anti-aging polyurethane pouring sealant material | |
| CN112175423A (en) | Silicone rubber glass fiber sleeve coating oil and preparation method thereof | |
| CN113278396A (en) | Modified epoxy polyurethane sealant and preparation method thereof | |
| CN109021912B (en) | Environment-friendly sealant for airplane and preparation method thereof | |
| CN113061344A (en) | Addition type liquid silicone rubber for composite insulator and preparation method thereof | |
| CN105113041A (en) | Method for preparing corrosion-resistant polyvinyl alcohol fiber | |
| CN105331305A (en) | Fast-curing epoxy resin adhesive | |
| CN111454424A (en) | Ship anti-corrosion damping noise reduction material, preparation method thereof and damping noise reduction coating | |
| CN115975461B (en) | Heat-insulating anti-condensation coating, and preparation method and application thereof |
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: 20210105 |
|
| RJ01 | Rejection of invention patent application after publication |