CN111471288A - Socket casting agent - Google Patents
Socket casting agent Download PDFInfo
- Publication number
- CN111471288A CN111471288A CN202010396079.XA CN202010396079A CN111471288A CN 111471288 A CN111471288 A CN 111471288A CN 202010396079 A CN202010396079 A CN 202010396079A CN 111471288 A CN111471288 A CN 111471288A
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- parts
- liquid component
- solid component
- casting agent
- component
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres inorganic
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0856—Iron
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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)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
The invention discloses a soxhlet casting agent which comprises a liquid component and a solid component. Wherein the liquid component comprises an unsaturated polyester resin and an accelerator; the solid component includes a powder reinforcement and an initiator. The liquid component and the solid component are separately prepared and stored separately in separate containers. When in use, the liquid component and the solid component are fully stirred and mixed evenly according to the proportion, and are cast into the soxhlet node within the gel time. The socket casting agent provided by the invention can be operated at normal temperature, has good mechanical properties after being cured and molded, is tightly combined with a rope, has strong clamping force, and is suitable for hoisting or anchoring devices of rope ends.
Description
Technical Field
The invention relates to the technical field of hoisting equipment, in particular to a steel wire rope socket casting agent.
Background
Wire rope joints are usually cast using metal (e.g. zinc) or resin glues, but each has disadvantages: although the strength of the cast metal is high after the cast metal is formed, the melting point of the metal for casting is high, for example, the melting point of zinc is about 420 ℃, so that the requirement on casting equipment and environment is high, and the cast metal is not suitable for on-site casting; although normal-temperature operation can be realized by adopting resin glue for casting, and the requirements on personnel and equipment are lower, the mechanical property is not high after the resin glue is cured and formed, the properties are brittle, the cable joint is easy to crack when being subjected to impact load, and the reliability is insufficient.
In summary, how to provide a soxhlet casting agent with high mechanical properties and normal temperature operability is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention aims to provide a socket casting agent, which can realize on-site casting at normal temperature, and has good mechanical properties, strong binding force with a wire rope and high reliability after curing and forming.
In order to achieve the above purpose, the invention provides the following technical scheme:
a soxhlet casting agent comprises a liquid component and a solid component. Wherein the liquid component comprises unsaturated polyester resin, diluent and accelerator; the solid component includes a powder reinforcement and an initiator.
In the liquid component, the raw materials in parts by mass are as follows: 100 parts of unsaturated polyester, 5 to 50 parts of diluent and 0.1 to 2 parts of accelerator.
In the solid component, the raw materials in parts by mass are as follows: 100 parts of powder reinforcement and 0.5 to 5 parts of initiator.
Optionally, in the liquid component, the diluent is styrene; the promoter is one or the combination of dimethyl p-toluidine, dimethylaniline and diethylaniline.
Optionally, in the solid component, the powder reinforcement is one or a combination of metal powder, mineral powder and ceramic powder; the initiator is benzoyl peroxide.
Optionally, in the soxhlet casting agent of the present invention, the liquid component is used in an amount of 100 parts, and the solid component is used in an amount of 100 to 300 parts.
Through the scheme, the socket casting agent provided by the invention has the beneficial effects that:
the liquid component and the solid component in the soxhlet casting agent provided by the invention can be independently prepared and separately stored in respective containers for a long time, so that the soxhlet casting agent is suitable for batch production; when the cable node is used, the liquid component and the solid component are fully and uniformly mixed, then the cable node is cast in the gelling time, and can be solidified and formed at normal temperature, so that the cable node is simple and convenient to operate and has low requirements on personnel and equipment.
After the socket casting agent provided by the invention is cured and formed, the socket casting agent has high mechanical strength, good bonding force with a wire rope and corrosion resistance, and completely meets the requirements of DNVG L-OS-E304 standard.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
Unsaturated polyester resin: 100 parts.
Diluent agent: 30 parts of styrene.
Accelerator (b): and 1 part of diethylaniline.
Powder reinforcement: 150 parts of ceramic microspheres.
Initiator: and 2 parts of benzoyl peroxide.
Uniformly mixing the unsaturated polyester resin, the diluent and the accelerator according to the mass ratio to prepare a liquid component; uniformly stirring the powder reinforcement and the initiator according to the mass ratio to obtain a solid component; 100 parts of the liquid component and 150 parts of the solid component are respectively filled.
When in casting, fully and uniformly mixing all the liquid components and all the solid components which are respectively filled at normal temperature until no visible particulate matters exist and the mixture has uniform color; casting the mixed casting agent to a specified position within 40 minutes; the curing time of the casting agent is about 90 minutes, and the density after curing and molding is 1600kg/m3The compression strength is 105MPa, the elastic modulus is 6200MPa, and the Babbitt hardness is 40.
Example 2
Unsaturated polyester resin: 100 parts.
Diluent agent: 10 parts of styrene.
Accelerator (b): 1 part of dimethyl-p-toluidine and 0.5 part of dimethylaniline are uniformly mixed at normal temperature.
Powder reinforcement: the total amount of the powder is 200 parts, wherein 100 parts of silicon dioxide powder and 100 parts of iron powder are contained.
Initiator: 3 parts of benzoyl peroxide.
Uniformly mixing the unsaturated polyester resin, the diluent and the accelerator according to the mass ratio to prepare a liquid component; uniformly stirring the powder reinforcement and the initiator according to the mass ratio to obtain a solid component; 100 parts of the liquid component and 200 parts of the solid component are respectively filled.
When in casting, fully and uniformly mixing all the liquid components and all the solid components which are respectively filled at normal temperature until no visible particulate matters exist and the mixture has uniform color; casting the mixed casting agent to a specified position within 20 minutes; the curing time of the casting agent is about 40 minutes, and the density after curing and molding is 1750kg/m3130MPa compressive strength, 7500MPa elastic modulus and 60 Babbitt hardness.
In contrast, the requirements for the soxhlet casting agent in the DNVG L-OS-E304 standard are that the density is 1.55 to 1.95g/cc, the compressive strength is not less than 100MPa, the elastic modulus is not less than 6000MPa, and the Babbitting agent in example 1 and example 2 meet the standard requirements.
In conclusion, the liquid component and the solid component in the soxhlet casting agent provided by the invention can be independently prepared and separately stored in respective containers for a long time, so that the soxhlet casting agent is suitable for batch production; the casting can be carried out at normal temperature, the operation is simple and convenient, and the requirements on personnel and equipment are low; the mechanical property is good after the curing and forming; the casting agent for the socket joint can be cast on site and has high reliability.
Claims (4)
1. The soxhlet casting agent is characterized by comprising a liquid component and a solid component; the liquid component comprises unsaturated polyester, diluent and accelerator; the solid component comprises a powder reinforcement and an initiator;
in the liquid component, the raw materials in parts by mass are as follows: 100 parts of unsaturated polyester, 5 to 50 parts of diluent and 0.1 to 2 parts of accelerator;
in the solid component, the raw materials in parts by mass are as follows: 100 parts of powder reinforcement and 0.5 to 5 parts of initiator.
2. A socket casting agent according to claim 1, wherein in the liquid component, the diluent is styrene; the promoter is one or the combination of dimethyl p-toluidine, dimethylaniline and diethylaniline.
3. The socket casting agent according to claim 1, wherein in the solid component, the powder reinforcement is one or a combination of metal powder, mineral powder and ceramic powder; the initiator is benzoyl peroxide.
4. The socket casting agent according to any one of claims 1 to 3, wherein the liquid component is used in an amount of 100 parts and the solid component is used in an amount of 100 to 300 parts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010396079.XA CN111471288A (en) | 2020-05-15 | 2020-05-15 | Socket casting agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010396079.XA CN111471288A (en) | 2020-05-15 | 2020-05-15 | Socket casting agent |
Publications (1)
Publication Number | Publication Date |
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CN111471288A true CN111471288A (en) | 2020-07-31 |
Family
ID=71763305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010396079.XA Pending CN111471288A (en) | 2020-05-15 | 2020-05-15 | Socket casting agent |
Country Status (1)
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CN (1) | CN111471288A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112980384A (en) * | 2021-04-08 | 2021-06-18 | 湖北海星瑞新材料科技有限公司 | Steel wire rope knot casting glue and preparation method thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55120618A (en) * | 1979-03-09 | 1980-09-17 | Matsushita Electric Works Ltd | Production of polyester resin molding compound |
CN1292400A (en) * | 1999-10-10 | 2001-04-25 | 北京市天山新材料技术公司 | Polymer/metal repairing material and its preparation method |
CN102561078A (en) * | 2012-02-12 | 2012-07-11 | 李付林 | Steel wire rope type casting rig |
CN102782361A (en) * | 2010-01-07 | 2012-11-14 | 帝斯曼知识产权资产管理有限公司 | Hybrid rope |
CN104402307A (en) * | 2014-11-05 | 2015-03-11 | 上海宝田新型建材有限公司 | Slag micropowder type artificial marble and preparation method thereof |
CN106883353A (en) * | 2017-02-22 | 2017-06-23 | 常州天马集团有限公司(原建材二五三厂) | A kind of flexible unsaturated polyester resin of spun casting GRP pipe |
CN108531119A (en) * | 2018-04-23 | 2018-09-14 | 广东出入境检验检疫局检验检疫技术中心 | It a kind of EF types adhesive and its is applied in the experiment of steel wire rope breaking load |
CN110538984A (en) * | 2019-09-11 | 2019-12-06 | 广东迈诺工业技术有限公司 | ultrahigh-strength large-diameter steel wire main cable strand anchoring material and anchoring method |
-
2020
- 2020-05-15 CN CN202010396079.XA patent/CN111471288A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55120618A (en) * | 1979-03-09 | 1980-09-17 | Matsushita Electric Works Ltd | Production of polyester resin molding compound |
CN1292400A (en) * | 1999-10-10 | 2001-04-25 | 北京市天山新材料技术公司 | Polymer/metal repairing material and its preparation method |
CN102782361A (en) * | 2010-01-07 | 2012-11-14 | 帝斯曼知识产权资产管理有限公司 | Hybrid rope |
CN102561078A (en) * | 2012-02-12 | 2012-07-11 | 李付林 | Steel wire rope type casting rig |
CN104402307A (en) * | 2014-11-05 | 2015-03-11 | 上海宝田新型建材有限公司 | Slag micropowder type artificial marble and preparation method thereof |
CN106883353A (en) * | 2017-02-22 | 2017-06-23 | 常州天马集团有限公司(原建材二五三厂) | A kind of flexible unsaturated polyester resin of spun casting GRP pipe |
CN108531119A (en) * | 2018-04-23 | 2018-09-14 | 广东出入境检验检疫局检验检疫技术中心 | It a kind of EF types adhesive and its is applied in the experiment of steel wire rope breaking load |
CN110538984A (en) * | 2019-09-11 | 2019-12-06 | 广东迈诺工业技术有限公司 | ultrahigh-strength large-diameter steel wire main cable strand anchoring material and anchoring method |
Non-Patent Citations (1)
Title |
---|
曾黎明: "低固化收缩率不饱和聚酯树脂的合成与性能研究", 《纤维复合材料》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112980384A (en) * | 2021-04-08 | 2021-06-18 | 湖北海星瑞新材料科技有限公司 | Steel wire rope knot casting glue and preparation method thereof |
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Application publication date: 20200731 |