CN105647342B - A kind of precision die surface coating and preparation method thereof - Google Patents

A kind of precision die surface coating and preparation method thereof Download PDF

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Publication number
CN105647342B
CN105647342B CN201610119624.4A CN201610119624A CN105647342B CN 105647342 B CN105647342 B CN 105647342B CN 201610119624 A CN201610119624 A CN 201610119624A CN 105647342 B CN105647342 B CN 105647342B
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parts
raw material
kieselguhr
added
water
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CN105647342A (en
Inventor
于海利
邹芒
邹光
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Anhui Hui Jing Intelligent Industrial Technology Co., Ltd.
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Anhui Huijing Mold Research & Development Technology Co Ltd
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    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dental Preparations (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

A kind of precision die surface coating, mould development technical field is designed, is made up of following raw material：60 80 parts of epoxy resin, 25 35 parts of acrylic resin, 15 25 parts of dodecanedioic acid, 35 parts of chrome green, 15 25 parts of epoxy amino copolymer resins, 10 20 parts of amino resins, 25 35 parts of talcum powder, 35 parts of blanc fixe, 15 25 parts of kaolin, 35 parts of polyphosphoric acids aluminium, 10 20 parts of bentonite, 15 25 parts of silica flour, modified 25 35 parts of kieselguhr, 320 330 parts of water.The beneficial effects of the invention are as follows：The present invention is using epoxy resin, acrylic resin, epoxy amino copolymer resins and amino resins as primary raw material; it is aided with multiple functions auxiliary agent; prepare coating and be applied to precision die; layer protecting film is formed in the forming surface of precision tool; can not only mould be avoided to corrode; the smooth and flatness of die surface can be ensured simultaneously, so as to fundamentally play the processing for ensureing precise part, raw material is also relatively inexpensive.

Description

A kind of precision die surface coating and preparation method thereof
Technical field
The present invention relates to mould development technical field, more particularly to a kind of precision die surface coating and preparation method thereof.
Background technology
Mould, in industrial production being molded, being blow molded, extruding, die casting or obtain the methods of forging forming, smelting, punching press The various moulds and instrument of required product.In brief, mould is the instrument for formed article, and this instrument is by various parts Form, different moulds is made up of different parts.It mainly realizes article by the change of institute's moulding material physical state The processing of profile, it is known as the title of " mother of industry ".
At this stage because the continuous improvement of people's technical merit, various precise parts are also developed in succession, it is well known that due to Precision mechanical part permissible accuracy is higher, when being processed preparation, it is necessary to it is processed using relatively accurate mould, But traditional mould, because it is in normal application, mold body has certain coarse and otherness, therefore in reality Preparation when, precise part can be caused certain crackle occur, so as to cause the failure that precise part is processed, it is therefore necessary to passing The improvement that the mould of system is adapted to, improved mode is typically all to be carried out by using relatively expensive material at this stage Manufacture mould, but cost is high, therefore how using comparatively cheap mode to transform mould, be study at present it is important Problem.
The content of the invention
It is an object of the invention to provide a kind of glass preparation method is simple and convenient, it is reasonable that raw material is chosen, the essence of manufacturing cost Close die surface coating and preparation method thereof.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of precision die surface coating, is made up of the raw material of following parts by weight：
Epoxy resin 60-80 parts, acrylic resin 25-35 parts, dodecanedioic acid 15-25 parts, chrome green 3-5 parts, Epoxy amino copolymer resins 15-25 parts, amino resins 10-20 parts, talcum powder 25-35 parts, blanc fixe 3-5 parts, kaolin 15-25 parts, polyphosphoric acids aluminium 3-5 parts, bentonite 10-20 parts, silica flour 15-25 parts, modified kieselguhr 25-35 parts, water 320- 330 parts.
The preferred component of each raw material is：70 parts of epoxy resin, 30 parts of acrylic resin, 20 parts of dodecanedioic acid, three oxidations Two 4 parts of chromium, 20 parts of epoxy amino copolymer resins, 15 parts of amino resins, 30 parts of talcum powder, 4 parts of blanc fixe, kaolin 20 Part, 4 parts of polyphosphoric acids aluminium, 15 parts of bentonite, 20 parts of silica flour, modified 30 parts of kieselguhr, 325 parts of water.
Described modification kieselguhr is made up of the raw material of following component：100 parts of kieselguhr, 3 parts of calgon, water 35 Part, phosphatase 24 part, 15 parts of sodium hydroxide, borax 2.5,20 parts of sodium base boron-moisten soil
Its preparation method is：Kieselguhr is put into the molten device of stirring, calgon is added in container, stirring is mixed Close, add 20 parts of water into kieselguhr, stir 5 minutes, stand swelling scattered 40 minutes, then by 5 parts of phosphoric acid, water, put into In stirring container, stir, stand 30 minutes, then by sodium hydroxide, borax and remaining 10 parts of water input wherein, stirring is equal It is even, 45 minutes are stood, after adding sodium base boron-moisten soil, is urged dry, you can modified kieselguhr is made.
It is another object of the present invention to prepare the method for precision die surface coating in the present invention, it is characterised in that including Following steps：
1) take stirred autoclave, the water in raw material be added thereto, after being heated to boiling, by the epoxy resin in raw material, Acrylic resin, epoxy amino copolymer resins and amino resins are added thereto, and after stirring, obtain material A；
2) ball mill is taken, by the talcum powder in raw material, chrome green, blanc fixe, kaolin, polyphosphoric acids Aluminium, bentonite, silica flour and modified kieselguhr are added thereto, and the grain fineness for being then turned on being milled to all raw materials is 300- 400 mesh, obtain material B；
3) step material A is added into B in material, then the dodecanedioic acid in raw material is added thereto, then proceedes to ball It is milled to granularity and is less than 10um, then filter, filtrate carries out tub packaging, you can obtains.
The beneficial effects of the invention are as follows：The present invention is with epoxy resin, acrylic resin, epoxy amino copolymer resins and amino Resin is primary raw material, is aided with multiple functions auxiliary agent, prepares coating and is applied to precision die, and one is formed in the forming surface of precision tool Layer diaphragm, can not only avoid mould from corroding, while can ensure the smooth and flatness of die surface, so as to fundamentally The processing for ensureing precise part is played, raw material is also relatively inexpensive.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below Specific embodiment is closed, the present invention is expanded on further, but following embodiments are only the preferred embodiments of the present invention, and it is not all. Based on the embodiment in embodiment, those skilled in the art obtain other realities on the premise of creative work is not made Example is applied, belongs to protection scope of the present invention.
Embodiment 1
Take：Epoxy resin 60kg, acrylic resin 25kg, dodecanedioic acid 15kg, chrome green 3kg, epoxy amino Copolymer resins 15kg, amino resins 10kg, talcum powder 25kg, blanc fixe 3kg, kaolin 15kg, polyphosphoric acids aluminium 3kg, Bentonite 10kg, silica flour 15kg, modified kieselguhr 25kg, water 320kg.
Embodiment 2
Take：80 parts of epoxy resin, 35 parts of acrylic resin, 25 parts of dodecanedioic acid, 5 parts of chrome green, epoxy amino 25 parts of copolymer resins, 20 parts of amino resins, 35 parts of talcum powder, 5 parts of blanc fixe, 25 parts of kaolin, 5 parts of polyphosphoric acids aluminium, 20 parts of bentonite, 25 parts of silica flour, modified 35 parts of kieselguhr, 330 parts of water
Embodiment 3
Take：70 jin of epoxy resin, 30 jin of acrylic resin, 20 jin of dodecanedioic acid, 4 jin of chrome green, epoxy amino 20 jin of copolymer resins, 15 jin of amino resins, 30 jin of talcum powder, 4 jin of blanc fixe, 20 jin of kaolin, 4 jin of polyphosphoric acids aluminium, 15 jin of bentonite, 20 jin of silica flour, modified 30 jin of kieselguhr, 325 jin of water.
The method for preparing above-described embodiment 1,2,3：
1) take stirred autoclave, the water in raw material be added thereto, after being heated to boiling, by the epoxy resin in raw material, Acrylic resin, epoxy amino copolymer resins and amino resins are added thereto, and after stirring, obtain material A；
2) ball mill is taken, by the talcum powder in raw material, chrome green, blanc fixe, kaolin, polyphosphoric acids Aluminium, bentonite, silica flour and modified kieselguhr are added thereto, and the grain fineness for being then turned on being milled to all raw materials is 300- 400 mesh, obtain material B；
3) step material A is added into B in material, then the dodecanedioic acid in raw material is added thereto, then proceedes to ball It is milled to granularity and is less than 10um, then filter, filtrate carries out tub packaging, you can obtains.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is only the present invention Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute Attached claims and its equivalent thereof.

Claims (3)

  1. A kind of 1. precision die surface coating, it is characterised in that：It is made up of the raw material of following parts by weight：
    Epoxy resin 60-80 parts, acrylic resin 25-35 parts, dodecanedioic acid 15-25 parts, chrome green 3-5 parts, epoxy Amino copolymer resins 15-25 parts, amino resins 10-20 parts, talcum powder 25-35 parts, blanc fixe 3-5 parts, kaolin 15-25 Part, polyphosphoric acids aluminium 3-5 parts, bentonite 10-20 parts, silica flour 15-25 parts, modified kieselguhr 25-35 parts, water 320-330 parts；
    Described modification kieselguhr is made up of the raw material of following component：100 parts of kieselguhr, 3 parts of calgon, 35 parts of water, phosphorus 4 parts of acid, 15 parts of sodium hydroxide, borax 2.5,20 parts of sodium base boron-moisten soil
    Its preparation method is：Kieselguhr is put into the molten device of stirring, calgon is added in container, is stirred, 20 parts of water are added into kieselguhr, are stirred 5 minutes, stand swelling scattered 40 minutes, then by 5 parts of phosphoric acid, water, put into stirring In container, stir, stand 30 minutes, then by sodium hydroxide, borax and remaining 10 parts of water input wherein, stir, 45 minutes are stood, after adding sodium base boron-moisten soil, is urged dry, you can modified kieselguhr is made.
  2. A kind of 2. precision die surface coating according to claim 1, it is characterised in that：The preferred component of each raw material is： 70 parts of epoxy resin, 30 parts of acrylic resin, 20 parts of dodecanedioic acid, 4 parts of chrome green, epoxy amino copolymer resins 20 Part, 15 parts of amino resins, 30 parts of talcum powder, 4 parts of blanc fixe, 20 parts of kaolin, 4 parts of polyphosphoric acids aluminium, 15 parts of bentonite, 20 parts of silica flour, modified 30 parts of kieselguhr, 325 parts of water.
  3. 3. prepare the method for the precision die surface coating of claim 1 or 2, it is characterised in that comprise the following steps：
    1）Stirred autoclave is taken, the water in raw material is added thereto, after being heated to boiling, by the epoxy resin in raw material, propylene Acid resin, epoxy amino copolymer resins and amino resins are added thereto, and after stirring, obtain material A；
    2）Take a ball mill, by the talcum powder in raw material, chrome green, blanc fixe, kaolin, polyphosphoric acids aluminium, Bentonite, silica flour and modified kieselguhr are added thereto, and the grain fineness for being then turned on being milled to all raw materials is 300-400 Mesh, obtain material B；
    3）Step material A is added into B in material, then the dodecanedioic acid in raw material is added thereto, then proceedes to be milled to Granularity is less than 10 μm, then filters, and filtrate carries out tub packaging, you can obtains.
CN201610119624.4A 2016-03-02 2016-03-02 A kind of precision die surface coating and preparation method thereof Active CN105647342B (en)

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CN105647342B true CN105647342B (en) 2017-11-10

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101946024A (en) * 2008-03-13 2011-01-12 新日本制铁株式会社 Electromagnetic steel sheet having insulating coating film with excellent thermal conductivity therein, and process for production thereof
CN102850907A (en) * 2012-09-14 2013-01-02 中华制漆（深圳）有限公司 Metal paint, and preparation method and application thereof
CN103173082A (en) * 2013-03-07 2013-06-26 宁波三力新材料有限公司 Water-based metal coating
CN105062316A (en) * 2015-08-14 2015-11-18 芜湖黄燕实业有限公司 Aluminium alloy hub mould coating and preparation method thereof
CN105174736A (en) * 2015-08-15 2015-12-23 安徽冠旗政欣玻璃科技有限公司 Magnetic glass paint, manufacturing method for stereo imaging glass and special magnetic die

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101946024A (en) * 2008-03-13 2011-01-12 新日本制铁株式会社 Electromagnetic steel sheet having insulating coating film with excellent thermal conductivity therein, and process for production thereof
CN102850907A (en) * 2012-09-14 2013-01-02 中华制漆（深圳）有限公司 Metal paint, and preparation method and application thereof
CN103173082A (en) * 2013-03-07 2013-06-26 宁波三力新材料有限公司 Water-based metal coating
CN105062316A (en) * 2015-08-14 2015-11-18 芜湖黄燕实业有限公司 Aluminium alloy hub mould coating and preparation method thereof
CN105174736A (en) * 2015-08-15 2015-12-23 安徽冠旗政欣玻璃科技有限公司 Magnetic glass paint, manufacturing method for stereo imaging glass and special magnetic die

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Effective date of registration: 20171204

Address after: No. 955, No. 2, No. 2, No. 1, No. 1, No. 1, No. 1 in Hushan East Road, Bengbu City, Anhui

Patentee after: Anhui Hui Jing Intelligent Industrial Technology Co., Ltd.

Address before: No. 2, No. 2, workshop No. 1, No. 1, No. 1, No. 1, No. 1 in the huushan Road, bengshan mountain area, Bengbu

Patentee before: Anhui Huijing Mold Research & Development Technology Co., Ltd.

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