CN109535766A - A kind of production technology of compound angle steel - Google Patents
A kind of production technology of compound angle steel Download PDFInfo
- Publication number
- CN109535766A CN109535766A CN201811200360.0A CN201811200360A CN109535766A CN 109535766 A CN109535766 A CN 109535766A CN 201811200360 A CN201811200360 A CN 201811200360A CN 109535766 A CN109535766 A CN 109535766A
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- Prior art keywords
- unsaturated
- resin
- temperature
- angle steel
- production technology
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- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
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- 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/24—Thermosetting resins
-
- 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
- C08J2433/00—Characterised by the use 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; Derivatives of such polymers
- C08J2433/04—Characterised by the use 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; Derivatives of such polymers esters
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- 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
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of production technologies of compound angle steel, include the following steps, Step 1: preparing material, carbon fiber wire and glass fiber yarn ratio by weight as mixing material, unsaturated-resin, catalyst and the melt strength reinforcing agent of 2:1；Unsaturated-resin is heated to 62 DEG C and softened 15 minutes by step 2, melting, then temperature is increased to 90 DEG C and keeps the temperature 25 minutes；Step 3 immerses, unsaturated-resin temperature is increased to 115 DEG C, and melt strength reinforcing agent is first added and catalyst and is sufficiently mixed respectively again, carbon fiber wire and glass wire material mixing material are conveyed and are immersed in unsaturated-resin and slow transitted through.The production technology of the compound angle steel can prepare the compound angle steel of high intensity, good toughness but light weight.
Description
Technical field:
The present invention relates to angle steel production fields, are especially a kind of production technology of compound angle steel.
Background technique:
In military project and space industry, the weight and intensity of steel angle steel are all lacking, and are unable to satisfy high-intensitive and light
The requirement of quality.
Summary of the invention:
The technical problem to be solved by the invention is to provide the compound angle steel of a kind of intensity height, good toughness and light weight
Production technology.
The technical solution of the invention is as follows, provides a kind of production technology of compound angle steel, includes the following steps, step
One, prepare material, carbon fiber wire and glass fiber yarn ratio by weight as the mixing material of 2:1, unsaturated-resin, catalyst and melt
Melt intensity reinforcing agent；Unsaturated-resin is heated to 62 DEG C and softened 15 minutes, then temperature is increased to 90 DEG C by step 2, melting
Heat preservation 25 minutes；Step 3 immerses, unsaturated-resin temperature is increased to 115 DEG C, and melt strength reinforcing agent is first added and is catalyzed again
Agent is simultaneously sufficiently mixed respectively, and carbon fiber wire and glass wire material mixing material are conveyed and be immersed in unsaturated-resin and is slowly led to
It crosses；Step 4, squeeze out, by after immersion carbon fiber wire and glass fiber yarn mixing material by steel angle profile extrusion die squeeze out angle steel
Profile, and temperature is heated to 150 DEG C of progress cure hards；Step 5, it is cooling, by 18 DEG C of the cooling of the temperature of steel angle profile
Water is cooled to room temperature.
Preferably, catalyst includes barium hydroxide and triethanolamine, the ratio of barium hydroxide and triethanolamine is 1:2.
Preferably, melt strength reinforcing agent is acrylic copolymer.It can make carbon fiber wire and glass fiber yarn mixing material
Melt strength is supplemented between material and unsaturated-resin, can also realize press process.
Preferably, further including colorant, chain extender and lubricant.Chain extender plays the molecule for increasing and prolonging chain based on expansion
Amount, the effect of Lai Tigao tensile strength, heat resistance etc., this chain extender can use diisocyanate, epoxy group copolymer and
Hydroxy carboxylic acid compound etc.；Lubricant prevents the accumulation of deposit or cross-linking by-products during melt extrusion.In a variety of profits
In lubrication prescription, embodiment of the present invention application higher fatty acids is environmentally friendly lubricant.
The beneficial effects of the present invention are: this technique can prepare intensity high, good toughness but the compound angle steel of light weight simultaneously.
Specific embodiment:
The invention will be further described With reference to embodiment:
A kind of production technology of compound angle steel, includes the following steps, Step 1: preparing material, carbon fiber wire and glass fiber yarn
By weight ratio be 2:1 mixing material, unsaturated-resin, catalyst and melt strength reinforcing agent；Step 2 melts, will
Unsaturated-resin is heated to 62 DEG C and softens 15 minutes, then temperature is increased to 90 DEG C and keeps the temperature 25 minutes；Step 3 immerses, will not
Saturated resin temperature is increased to 115 DEG C, and melt strength reinforcing agent is first added and catalyst and is sufficiently mixed respectively again, by carbon fiber wire
It conveys and is immersed in unsaturated-resin with glass wire material mixing material and slow transit through；Step 4 squeezes out, by the carbon after immersion
Fiber filament and glass fiber yarn mixing material squeeze out steel angle profile by steel angle profile extrusion die, and by temperature be heated to 150 DEG C into
Row cure hard；Step 5, it is cooling, the temperature of steel angle profile is cooled to room temperature with 18 DEG C of cooling water.Preferably, catalysis
Agent includes barium hydroxide and triethanolamine, and the ratio of barium hydroxide and triethanolamine is 1:2；Melt strength reinforcing agent is acrylic acid
Analog copolymer.It can make to supplement melt strength between carbon fiber wire and glass fiber yarn mixing material and unsaturated-resin, it can also be real
Existing press process.It further include colorant, chain extender and lubricant.Chain extender, which plays, to be increased based on the molecular weight for prolonging chain is expanded, and is come
The effect of tensile strength, heat resistance etc. is improved, this chain extender can use diisocyanate, epoxy group copolymer and hydroxyl carboxylic
Acid compound etc.；Lubricant prevents the accumulation of deposit or cross-linking by-products during melt extrusion.In a variety of lubricants,
Embodiment of the present invention application higher fatty acids is environmentally friendly lubricant.
Wherein, relative to the carbon fiber wire of 100 parts by weight and the mixing material of glass fiber yarn, including 55 parts of unsaturated-resins, 3
Part catalyst, 3 parts of melt strength reinforcing agents, 0.5 part of colorant, 2 parts of chain extenders and 1 part of lubricant.Unsaturated-resin is thermosetting
Property resin.
Intensity high, good toughness but the compound angle steel of light weight simultaneously can be prepared by above-mentioned technique.
Claims (4)
1. a kind of production technology of compound angle steel, it is characterised in that: include the following steps, Step 1: preparing material, carbon fiber wire
Mixing material, unsaturated-resin, catalyst and the melt strength reinforcing agent for being 2:1 with glass fiber yarn ratio by weight；Step 2,
Unsaturated-resin is heated to 62 DEG C and softened 15 minutes by melting, then temperature is increased to 90 DEG C and keeps the temperature 25 minutes；Step 3, leaching
Enter, unsaturated-resin temperature is increased to 115 DEG C, melt strength reinforcing agent is first added and catalyst and is sufficiently mixed respectively again, it will
Carbon fiber wire and glass wire material mixing material are conveyed and are immersed in unsaturated-resin and slow transit through；Step 4 is squeezed out, will be soaked
Carbon fiber wire and glass fiber yarn mixing material after entering squeeze out steel angle profile by steel angle profile extrusion die, and temperature is heated to
150 DEG C of progress cure hards；Step 5, it is cooling, the temperature of steel angle profile is cooled to room temperature with 18 DEG C of cooling water.
2. the production technology of compound angle steel according to claim 1, it is characterised in that: catalyst includes barium hydroxide and three
The ratio of ethanol amine, barium hydroxide and triethanolamine is 1:2.
3. the production technology of compound angle steel according to claim 1, it is characterised in that: melt strength reinforcing agent is acrylic acid
Analog copolymer.
4. the production technology of compound angle steel according to claim 1, it is characterised in that: further include colorant, chain extender and
Lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200360.0A CN109535766A (en) | 2018-10-16 | 2018-10-16 | A kind of production technology of compound angle steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200360.0A CN109535766A (en) | 2018-10-16 | 2018-10-16 | A kind of production technology of compound angle steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109535766A true CN109535766A (en) | 2019-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811200360.0A Pending CN109535766A (en) | 2018-10-16 | 2018-10-16 | A kind of production technology of compound angle steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109535766A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6171540B1 (en) * | 1998-05-27 | 2001-01-09 | Eagle Technology & Mfg., Inc. | Method of making a plastic angle bracket |
| CN103282589A (en) * | 2011-06-13 | 2013-09-04 | 乐金华奥斯有限公司 | Chip-inlaid flooring material using pla resin |
| CN105713416A (en) * | 2016-04-01 | 2016-06-29 | 安徽冠廷科技有限公司 | Production technology of carbon fiber composite angle steel |
| CN105885454A (en) * | 2016-04-01 | 2016-08-24 | 安徽冠廷科技有限公司 | Fiber composite profile production process |
-
2018
- 2018-10-16 CN CN201811200360.0A patent/CN109535766A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6171540B1 (en) * | 1998-05-27 | 2001-01-09 | Eagle Technology & Mfg., Inc. | Method of making a plastic angle bracket |
| CN103282589A (en) * | 2011-06-13 | 2013-09-04 | 乐金华奥斯有限公司 | Chip-inlaid flooring material using pla resin |
| CN105713416A (en) * | 2016-04-01 | 2016-06-29 | 安徽冠廷科技有限公司 | Production technology of carbon fiber composite angle steel |
| CN105885454A (en) * | 2016-04-01 | 2016-08-24 | 安徽冠廷科技有限公司 | Fiber composite profile production process |
Non-Patent Citations (1)
| Title |
|---|
| F.C.坎贝尔著（戴棣等译）: "《先进复合材料的制造工艺》", 31 December 2016 * |
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Application publication date: 20190329 |
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