CN106280734A - A kind of bolt, nut surface nanometered disposal technique - Google Patents

A kind of bolt, nut surface nanometered disposal technique Download PDF

Info

Publication number
CN106280734A
CN106280734A CN201610743184.XA CN201610743184A CN106280734A CN 106280734 A CN106280734 A CN 106280734A CN 201610743184 A CN201610743184 A CN 201610743184A CN 106280734 A CN106280734 A CN 106280734A
Authority
CN
China
Prior art keywords
bolt
nut
nano
disposal technique
nut surface
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
CN201610743184.XA
Other languages
Chinese (zh)
Inventor
李华
胡伦波
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.)
NINGBO JINDING FASTENERS CO Ltd
Original Assignee
NINGBO JINDING FASTENERS CO Ltd
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 NINGBO JINDING FASTENERS CO Ltd filed Critical NINGBO JINDING FASTENERS CO Ltd
Priority to CN201610743184.XA priority Critical patent/CN106280734A/en
Publication of CN106280734A publication Critical patent/CN106280734A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of 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
    • 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
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/10—Homopolymers or copolymers of propene
    • C09D123/12—Polypropene
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/32—Alkaline compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/10—Organic solvent
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2244—Oxides; Hydroxides of metals of zirconium
    • 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
    • C08K2201/011—Nanostructured additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention discloses a kind of bolt, nut surface nanometered disposal technique, comprise the following steps: preparation of nano coating；Bolt, nut are carried out pretreatment, the oils and fats to its surface, use organic solvent dissolve oils and fats and heat and make it fully volatilize；Bolt, nut surface are carried out ash propel polish process, then carry out alkaline etching process；Bolt, nut are completely immersed in the nano paint prepared, keep 45 DEG C of water temperatures to take out after 60 minutes and dry；Putting in hot room by bolt, nut, control temperature, at 150 DEG C, after heating 5 minutes, then is down to room temperature.The present invention can extend the service life of bolt, nut, prevents burn into from getting rusty.

Description

A kind of bolt, nut surface nanometered disposal technique
Technical field
The present invention relates to securing member processing technique field, particularly relate to a kind of bolt, nut surface nanometered disposal technique.
Background technology
Bolt, the application places of nut are often exposed to outdoor, expose to the sun and rain the dog days of summer and the dead of winter, and operating mode is very severe, for avoiding Easily corroding in moist atmosphere, existing frequently-used bolt, stud, nut process of surface treatment have plating, hot dip, after plating, Surface of the work brilliance is smooth, but it is relatively thin to be because coating ratio, so the etch-proof time can be comparatively short.Galvanizing solves plating The most corrosion resistant shortcoming, but produce list edge unavoidably at rib-loop, blind hole etc., thereby increases and it is possible to part rust spot occurs, so that surface is not Being the most beautiful, sometimes affect the cooperation of screw bolt and nut, the stern notch of stud substantially can be shut entirely.
Summary of the invention
In order to solve the technical problem deposited in background technology, the present invention proposes a kind of bolt, nut surface nanometered disposal Technique, to increase the service life and to carry out anti-corrosion protection.
A kind of bolt of present invention proposition, nut surface nanometered disposal technique, comprise the following steps:
(1) preparation of nano coating；
(2) pretreatment, removes bolt, the oils and fats of nut surface, uses organic solvent dissolve oils and fats and heat and make it fully volatilize；
(3) surface processes, and after bolt, nut surface are carried out ash propel polish process, carries out alkaline etching process；
(4) bolt, nut are completely immersed in the nano paint prepared, keep 45 DEG C of water temperatures to take out after 60 minutes and dry；
(5) putting in hot room by bolt, nut, control temperature, at 150 DEG C, after heating 5 minutes, then is down to room temperature.
Preferably, described preparation of nano coating includes nano zirconium dioxide, nano titanium oxide, nano aluminium oxide and receives Rice zinc oxide material, is stirred mixing by the mass ratio with water 1:50；Synthesis tree it is sequentially added in above-mentioned mixed solution Fat, firming agent, auxiliary agent and filler, and be stirred continuously, make mix homogeneously.
Preferably, the quality between described nano zirconium dioxide, nano titanium oxide, nano aluminium oxide, nano zine oxide Percentage ratio is 2:3:4:1.
Preferably, the mass percent of described synthetic resin, firming agent, auxiliary agent, filler and nano material is 4:1:1.5: 1.5:2。
Preferably, described bolt, nut surface are carried out alkaline etching process, specifically include: the aqueous slkali of preparation 60g/L；? Described aqueous slkali adds 25g/L alkaline etching agent, and stirs；After described aqueous slkali is warmed to 60 DEG C, by described bolt, spiral shell Cap is immersed in described aqueous slkali；Keep said temperature, after 5 minutes, described bolt, nut are taken out.
Beneficial effects of the present invention: after bolt, nut are carried out the pretreatment such as surface sand-blasting polishing and deoxidation, will It is completely immersed in and is mixed with in the solution of nano material immersion, takes out and dry after certain time, and is incited somebody to action by hot setting Nano material penetrates in described bolt, nut surface molecular gap, then lowers the temperature described bolt, nut so that it is table Face is consistent with coating substance Physicochemical stability, with the life-span extending bolt, nut uses, prevents burn into from getting rusty.
Detailed description of the invention
The technical scheme provided the present invention below with reference to specific embodiment is described in detail, it should be understood that following specifically Embodiment is merely to illustrate the present invention rather than limits the scope of the present invention.
A kind of bolt, nut surface nanometered disposal technique, comprise the following steps:
1, preparation of nano coating: nano zirconium dioxide, nano titanium oxide, nano aluminium oxide, nano oxygen are pressed the matter of 2:3:4:1 Amount percentage mix, the mixture of formation carries out 1:50 mass with water again and compares mix and blend.
2, in above-mentioned mixed solution, it is sequentially added into synthetic resin, firming agent, auxiliary agent and filler, and is stirred continuously, make to mix Close uniformly.Wherein the mass percent of synthetic resin, firming agent, auxiliary agent, filler and nano material is 4:1:1.5:1.5:2.Its In, synthetic resin includes acrylic resin and allyl resin etc.；Auxiliary agent includes stabilizer, dispersant and defoamer etc.；Filler bag Include calcium dioxide or silicon dioxide etc..
3, pretreatment: remove bolt, the oils and fats of nut surface, uses organic solvent dissolve oils and fats and heat and make it fully wave Send out；
4, surface processes: after bolt, nut surface are carried out ash propel polish process, carries out alkaline etching process, and wherein alkaline etching processes bag Include: the aqueous slkali of preparation 60g/L；In described aqueous slkali, add 25g/L alkaline etching agent, and stir；Described aqueous slkali is heated After 60 DEG C, described bolt, nut are immersed in described aqueous slkali；Keep said temperature, by described spiral shell after 5 minutes Bolt, nut take out.
5, bolt, nut are completely immersed in the nano paint prepared, keep 45 DEG C of water temperatures to take out after 60 minutes and dry.
6, putting in hot room by bolt, nut, control temperature, at 150 DEG C, after heating 5 minutes, then is down to room temperature, the completeest Surface is become to process.

Claims (5)

1. a bolt, nut surface nanometered disposal technique, it is characterised in that comprise the following steps:
(1) preparation of nano coating；
(2) pretreatment, removes bolt, the oils and fats of nut surface, uses organic solvent dissolve oils and fats and heat and make it fully volatilize；
(3) surface processes, and after bolt, nut surface are carried out ash propel polish process, carries out alkaline etching process；
(4) bolt, nut are completely immersed in the nano paint prepared, keep 45 DEG C of water temperatures to take out after 60 minutes and dry；
(5) putting in hot room by bolt, nut, control temperature, at 150 DEG C, after heating 5 minutes, then is down to room temperature.
2. according to the bolt described in claim 1, nut surface nanometered disposal technique, it is characterised in that described preparation of nano Coating includes nano zirconium dioxide, nano titanium oxide, nano aluminium oxide and nano zinc oxide material, by the matter with water 1:50 Amount ratio is stirred mixing；Synthetic resin, firming agent, auxiliary agent and filler it is sequentially added in above-mentioned mixed solution, and constantly Stirring, makes mix homogeneously.
3. according to the bolt described in claim 2, nut surface nanometered disposal technique, it is characterised in that described nano-silica The mass percent changed between zirconium, nano titanium oxide, nano aluminium oxide, nano zine oxide is 2:3:4:1.
4. according to the bolt described in claim 2, nut surface nanometered disposal technique, it is characterised in that described synthetic resin, The mass percent of firming agent, auxiliary agent, filler and nano material is 4:1:1.5:1.5:2.
5. according to the bolt described in claim 1, nut surface nanometered disposal technique, it is characterised in that described to bolt, spiral shell Cap surface carries out alkaline etching process, specifically includes: the aqueous slkali of preparation 60g/L；25g/L alkaline etching agent is added in described aqueous slkali, And stir；After described aqueous slkali is warmed to 60 DEG C, described bolt, nut are immersed in described aqueous slkali；Keep above-mentioned Temperature, took out described bolt, nut after 5 minutes.
CN201610743184.XA 2016-08-29 2016-08-29 A kind of bolt, nut surface nanometered disposal technique Pending CN106280734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610743184.XA CN106280734A (en) 2016-08-29 2016-08-29 A kind of bolt, nut surface nanometered disposal technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610743184.XA CN106280734A (en) 2016-08-29 2016-08-29 A kind of bolt, nut surface nanometered disposal technique

Publications (1)

Publication Number Publication Date
CN106280734A true CN106280734A (en) 2017-01-04

Family

ID=57677285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610743184.XA Pending CN106280734A (en) 2016-08-29 2016-08-29 A kind of bolt, nut surface nanometered disposal technique

Country Status (1)

Country Link
CN (1) CN106280734A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108906552A (en) * 2018-09-30 2018-11-30 重庆望变电气（集团）股份有限公司 Wind-power electricity generation power distribution cabinet process of surface treatment
CN110922832A (en) * 2019-12-19 2020-03-27 和县卜集振兴标准件厂 Anti-slip thread rust-proof treatment process for bolt surface

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108906552A (en) * 2018-09-30 2018-11-30 重庆望变电气（集团）股份有限公司 Wind-power electricity generation power distribution cabinet process of surface treatment
CN110922832A (en) * 2019-12-19 2020-03-27 和县卜集振兴标准件厂 Anti-slip thread rust-proof treatment process for bolt surface
CN110922832B (en) * 2019-12-19 2021-11-26 和县卜集振兴标准件厂 Anti-slip thread rust-proof treatment process for bolt surface

Similar Documents

Publication Publication Date Title
CN1324100C (en) Chromium-free metal surface treatment agent
CN102586775B (en) Surface preservative treatment method for aviation aluminium alloy material
CN105542579B (en) Titanium surface high-temperature resistant coating and its application and the production method of titanium
US9539611B2 (en) Method for coating surfaces and use of the articles coated using said method
CN107033702B (en) A kind of aqueous metal surface inorganic agent compound based on graphene
CN106479334A (en) A kind of Graphene heavy antisepsis environmental protection hard repair paint and preparation method thereof
CN106010181A (en) Preparation methods of metal surface treatment agent containing nano boron nitride and corrosion-resistant coating
CN106280734A (en) A kind of bolt, nut surface nanometered disposal technique
CN109777256A (en) A kind of preparation method of aqueous high rigidity anti-fingerprint coating
CN108129967A (en) A kind of aqueous polyurethane anticorrosive paint
CN101293244B (en) Method for preparing acid-fast alkali-proof composite organic protective film on steel surface
CN108531045A (en) A kind of aqueous epoxide resin paint and its preparation method and application that graphene is modified
CN108727961A (en) Heat insulating and corrosion coating and preparation method thereof
CN104277696A (en) High-weather-resistance self-cleaning waterproof coating and preparation method thereof
CN101543814B (en) Method for preparing composite organic protective film on surface of steel
CN109535942A (en) A kind of high anti-corrosion chromium-free fingerprint-resistant coating and preparation method thereof
CN107880614A (en) A kind of preparation method of moisture-resisting lacquer
CN1654558A (en) Electrophoretic nano-coating
CN1008916B (en) Stability improvement anticorrosion coating composition and the matrix of coating
CN110423542A (en) A kind of anticorrosive paint and the preparation method and application thereof
CN1769530A (en) Chromium-free metal surface treatment agent
CN1444591A (en) Method for preparing chromium (III) organic complex, its use as corrosion inhibiting agent and as anticorrosive coating agent
CN103804957A (en) Modification method of ferric oxide corrosion-resistant pigment
JPS6328942B2 (en)
CN107033684A (en) A kind of high efficient water-proof painting material and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170104