CN1737322A

CN1737322A - Method for making aluminum alloy anti-theft window

Info

Publication number: CN1737322A
Application number: CN 200510044680
Authority: CN
Inventors: 王其昌; 王昕�
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-07
Filing date: 2005-09-07
Publication date: 2006-02-22

Abstract

This invention relates to a method for manufacturing the aluminum alloy anti-theft window, which comprises the following steps: a) dissolving aluminum and alloying component in fusion stove in high temperature, casting aluminum alloy bar through die; b) compressing to section bar through the extruder, constant temperature shaping in the ageing effect stove; c) welding to the anti-theft widow; d) surface treating, that is, oxygenate and electrostatic painting. Said invention is safe and fast, and has high anti-theft property; besides, it is abrasion-proof and corrosion-resisting, and does not pollute the environment.

Description

The preparation method of aluminum alloy anti-theft window

One, technical field

The invention belongs to the product of a kind of window of building field, and play antitheft and the effect of beautifying the environment.

Two, technical background

At present, the burglary-resisting window that uses in the society is mainly made by different materials such as wood, iron, stainless steels, its major defect is: wooden insecure, shaky, perishable, paint easily come off, need often maintenance, theftproof performance difference etc., though irony is more solid firmly, but perishable getting rusty, the surface easily comes off, and rusty stain is many, pollutes wall, after several years, anti-theft effect is just poor, and people life has sense of depression etc. inside, though the stainless steel safe window than above-mentioned binomial more by force, also exist solidly inadequately, firm, theftproof performance is poor, only for white, lack the color diversity.Do not satisfy the material and cultural life needs that people improve day by day.

Three, summary of the invention

The preparation method that the purpose of this invention is to provide aluminum alloy anti-theft window mainly solves the full difficult problem of anti-stealing safety.Its preparation method divides four steps to finish: aluminum alloy melt casting → extrudate → welding rivet is connected into shape → surfacing.Specifically be like this: at first aluminium alloys after casting furnace high temperature fully dissolves, cast aluminium alloy bars through the excellent equipment of casting, it then is extrudate, after above aluminium alloy bars is conveyed into the aluminium bar heating furnace and heats, push through the section bar extruder, make square tube miscellaneous, pipe, aluminium extruded sections is sent into the typing of aging furnace constant temperature again to the aluminium alloy extrusions of all size bore, then weld rivet and be connected into type, make burglary-resisting window by the design drawing welding, decorate with aluminium skill product again, be made into and (for example have happy character

Word) and the finished product burglary-resisting window of lucky animals and plants (for example flower, leaf, bird, beast, lantern etc.) figure, be to carry out surfacing at last, promptly carry out oxidation and electrostatic spraying surfacing, it has two kinds of methods, a kind of is the surfacing of heat-tinting and electrophoretic coating, and its production craft step is: degreasing → washing → neutralization → washing → oxidation → washing → painted → water Shen → electrophoresis → japanning → washing → oven dry → discharging.Wherein coloring liquid preparation composition is: nickelous sulfate 10-25g/l, stannous sulfate 10-15g/l, sulfuric acid 5-10g/l, boric acid 20-25g/l, activated media 20-25g/l, polypropylene acid 20-25g/l.Another kind of surface treatment method is that electrostatic spraying is handled, its process flow steps is: charging → preliminary treatment → oven dry → electrostatic spraying → curing processing → discharging, the color powder coating of its electrostatic spraying and paint are to implement spraying by the high-pressure electrostatic rifle of jet chamber.

Main beneficial effect of the present invention be safety firmly, strong, the wear resistant corrosion resistant of theftproof performance, non-corrosive, free from environmental pollution, pseudo-classic style and artistic formula combines, designs and varieties are various, the space of beautifying the environment.

Four, the specific embodiment

The aluminum alloy anti-theft window of Zhi Zuoing as stated above; its surfacing stage is crucial; wherein the aluminum alloy anti-theft window of welding fabrication must carry out preliminary treatment before electrostatic spraying; can improve the adhesive property of powder like this to base metal; guarantee that powder coating and metal are bonding securely; and can form the thin diaphragm of one deck; protect its metal; make it not to be subjected to corrode; preliminary treatment is finished to oven dry; when carrying out electrostatic spraying, coloring powder coating and paint are to implement spraying work by the high-pressure electrostatic rifle in the jet chamber, are cured processing then; make it to reach and antidusting to prevent efflorescence; resist sunlight exposure and ultraviolet harmful effect, can also resist industrial acids; alkali; salt and cleaning agent and nondiscolouring, and do not come off or corrode.Improved the case hardness of burglary-resisting window simultaneously, durable in use.

Claims

1, a kind of preparation method of aluminum alloy anti-theft window, divide four steps to finish, it is characterized in that aluminum alloy melt casting → extrudate → welding forming → surfacing: at first aluminium and alloying component after casting furnace high temperature fully dissolves, cast aluminium alloy bars through the excellent equipment of casting, be squeezed into section bar through the section bar extruder, send into the typing of aging furnace constant temperature again, then burglary-resisting window is made in welding, carry out surfacing at last, promptly carry out oxidation and electrostatic spraying surfacing.

2, press the preparation method of the described aluminum alloy anti-theft window of claim 1, it is characterized in that carrying out the surfacing of heat-tinting and electrophoretic coating, production craft step is: degreasing → washing → neutralization → washing → oxidation → washing → painted → washing → electrophoretic coating → washing → oven dry → discharging, wherein coloring liquid preparation composition is: nickelous sulfate 10-25g/l, stannous sulfate 10-15g/l, sulfuric acid 5-10g/l, boric acid 20-25g/l, activated media 20-25g/l, polypropylene acid 20-25g/l.

3, press the preparation method of the described aluminum alloy anti-theft window of claim 1, it is characterized in that the electrostatic spraying treatment process steps is, charging → preliminary treatment → oven dry → electrostatic spraying → curing processing → discharging, the color powder coating of its electrostatic spraying and paint are to implement spraying by the high-pressure electrostatic rifle of jet chamber.