CN111779415A - Wood-clad aluminum door and window processing technology - Google Patents
Wood-clad aluminum door and window processing technology Download PDFInfo
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- CN111779415A CN111779415A CN202010498169.XA CN202010498169A CN111779415A CN 111779415 A CN111779415 A CN 111779415A CN 202010498169 A CN202010498169 A CN 202010498169A CN 111779415 A CN111779415 A CN 111779415A
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/26—Compound frames, i.e. one frame within or behind another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B19/24—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground of wood, e.g. furniture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
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- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/021—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by dipping
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/26—Compound frames, i.e. one frame within or behind another
- E06B3/2605—Compound frames, i.e. one frame within or behind another with frames permanently mounted behind or within each other, each provided with a pane or screen
- E06B2003/2625—Compound frames, i.e. one frame within or behind another with frames permanently mounted behind or within each other, each provided with a pane or screen with different frames made from different materials
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- Chemical & Material Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Wood Science & Technology (AREA)
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- General Chemical & Material Sciences (AREA)
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Abstract
The invention discloses a wood-clad aluminum door and window processing technology, which comprises the following steps: selecting wood, processing wood, assembling a wooden window frame, preparing an aluminum alloy blank, assembling an aluminum alloy window frame and assembling and mounting in a combined manner; according to the invention, the healthy disease-free wood is selected as the processing raw material of the door and window, and the wood is dried before the door and window are processed, so that the use stability of the wood and the wooden product is improved, the strength of the wood and the wooden part is higher, meanwhile, the weight of the wood is reduced, the deterioration and decay of the wood are prevented, the quality of the prepared door frame is better, the surface treatment is carried out on the wooden section, the prepared aluminum-clad door and window has better flame retardance and corrosion resistance, the service life of the aluminum-clad door and window is prolonged to a certain extent, the aluminum alloy section which is formed by pouring four metal raw materials of aluminum, zinc, magnesium and copper and is subjected to annealing treatment has better processability and hardness, and the comprehensive performance of the processed aluminum-clad door and window is stronger.
Description
Technical Field
The invention relates to the technical field of door and window processing, in particular to a wood-clad aluminum door and window processing technology.
Background
Wood doors and windows have a long history in China, and due to the characteristics of wood, when the wood doors and windows are used as building doors and windows, the wood doors and windows are easy to age, paint is easy to fall off, corrosion prevention is required to be carried out once in two or three years, later maintenance is quite complicated, zero accessories are not tightly installed, opening is inflexible, and the dustproof and waterproof performances are poor, therefore, the traditional wooden door and window are gradually replaced by the wooden aluminum-clad door and window, the wooden aluminum-clad door and window is a frame body formed by compounding aluminum alloy sections and solid wood through a mechanical method on the premise of keeping the characteristics and functions of pure solid wood doors and windows, wherein the aluminum alloy section is positioned at the outer side of the house, the solid wood section is positioned at the inner side of the house, the two layers are combined together through buckles, the wood-clad aluminum door and window has a stable structure of aluminum alloy, the solid wood section on the inner side does not need to be subjected to wind and rain, the service life of the solid wood section is prolonged, and the wood-clad aluminum door and window has the primitive simplicity and elegance of solid wood when seen in a house;
the wood-clad aluminum door and window processing technology is complex, so that the processing method of the wood-clad aluminum door and window at present is complex in operation, low in construction efficiency and difficult to realize, the processed wood-clad aluminum door and window only has the stability of an aluminum alloy structure and the aesthetic property of wood, the convenience of heat preservation, sound insulation and the like is poor, in addition, the connection between the wood and an aluminum alloy section is not firm enough, and the wood-clad aluminum door and window manufactured by the existing wood-clad aluminum door and window processing technology is poor in comprehensive performance and low in practicability, so that the invention provides the wood-clad aluminum door and window processing technology to solve the problems in the prior art.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a wood-clad aluminum door and window processing technology, healthy and disease-free wood is selected as a processing raw material of the door and window, the wood is dried before the door and window are processed, the quality of the prepared door frame is better, the surface treatment is carried out on a wood section to ensure that the prepared wood-clad aluminum door and window has better flame retardance and corrosion resistance, the service life of the wood-clad aluminum door and window is prolonged to a certain extent, and the aluminum alloy section which is formed by pouring four metal raw materials of aluminum, zinc, magnesium and copper and is subjected to annealing treatment has better processability and hardness, so that the processed wood-clad aluminum door and window has stronger comprehensive performance.
In order to achieve the purpose of the invention, the invention is realized by the following technical scheme: a wood-clad aluminum door and window processing technology comprises the following steps:
the method comprises the following steps: wood sorting
Selecting and detecting wood, selecting healthy and disease-free wood, sawing the wood into strip-shaped wood after the wood is selected, performing drying pretreatment, placing the wood in a ventilated position to be stacked, leaving a gap between the bottom of the stack and the middle of the stack and leaving air to circulate, naturally drying the wood for 48 hours, placing the naturally dried wood into a drying room, setting the drying temperature to be 50 ℃, setting the upper limit of the temperature to be 55 ℃, and enabling the moisture content in the wood to be less than 5%;
step two: wood processing
According to the first step, processing the dried wood according to the size and quality requirements of the door and window, firstly cutting the wood into door and window frame blanks through a cutting machine, carrying out plane processing, water chestnut polishing and surface punching processing on the wood blanks through a processing center according to the required size, shape, structure and surface roughness, then cleaning the wood surface to obtain a wood section for assembling a window frame, and then carrying out surface processing on the wood section;
step three: wooden window frame assembly
Assembling the surface-treated wood section according to the assembling combination requirements of the doors and windows to obtain a wood window frame of the wood-clad aluminum doors and windows, nailing air nails through an air nail gun for fixing, then manually polishing the outer surface of the assembled wood window frame by using coarse abrasive paper for the first time, manually polishing the outer surface of the wood window frame by using fine abrasive paper for the second time after the coarse polishing, cleaning the surface of the wood window frame after the polishing, spraying water paint, and airing for 12 hours for later use;
step four: preparation of aluminum alloy blank
Cleaning four metal raw materials of an aluminum block, a zinc block, a magnesium block and a copper block, drying, adding the dried aluminum block raw material, zinc block raw material, magnesium block raw material and copper block raw material into a smelting furnace for smelting, pouring molten alloy liquid into a corresponding pouring grinding tool, naturally cooling after pouring forming to obtain an aluminum alloy blank, annealing the aluminum alloy blank, and finally forming a clamping groove in the aluminum alloy blank to obtain an aluminum alloy profile blank for assembling an aluminum alloy window frame;
step five: aluminum alloy window frame assembly
According to the fourth step, firstly, grinding and polishing an aluminum alloy section blank by a grinding wheel, then putting the aluminum alloy section blank after grinding and polishing into a hydrogen chloride solution with the concentration ratio of 50% for soaking and pickling, wherein the pickling time is 10 minutes, so that an oxide film is formed on the surface of the aluminum alloy section blank, taking out the aluminum alloy section after pickling, cleaning and drying the aluminum alloy section, then assembling according to the assembling and combining requirements of doors and windows, locking and fixing the aluminum alloy section blank by a locking screw to obtain an aluminum alloy window frame, finally spraying a layer of fireproof coating on the surface of the aluminum alloy window frame, and drying the aluminum alloy window frame for 12 hours after spraying;
step six: assembled installation
According to the fifth step, firstly installing a polymer nylon buckle at one side where the wood window frame and the aluminum alloy window frame are connected, then coating a sealing waterproof adhesive on the opposite side of the wood window frame and the aluminum alloy window frame, then installing vacuum glass with the size matched with that of the wood window frame and the aluminum alloy window frame between the wood window frame and the aluminum alloy window frame, sealing the vacuum glass through the waterproof adhesive, simultaneously installing the wood window frame and a groove on the aluminum alloy window frame in a clamping and connecting mode through the polymer nylon buckle, and finally covering a layer of polyvinyl chloride protective film on the surfaces of the installed wood window frame and the aluminum alloy window frame to obtain the wood-clad aluminum door.
The further improvement lies in that: in the first step, the selected wood is log with a growth cycle of more than 50 years, and the variety of the log is cedrela sinensis.
The further improvement lies in that: and in the second step, the surface treatment of the wood section is to firstly place the wood section into a flame retardant solution to be soaked for 10 minutes, place the wood section into a preservative to be soaked for 15 minutes after the wood section is dried, wherein the flame retardant is an aluminum hydroxide flame retardant, and the preservative is a water-borne preservative.
The further improvement lies in that: in the second step, the processing center also opens a square groove on the wood wool in the processing process of the wood wool for filling vacuum glass in the later period.
The further improvement lies in that: in the third step, the wooden section to be assembled is checked before the wooden window frame is assembled, the wooden section is required to be square, the wire legs are neat and clear, the surface is smooth, and the dimension specification and the style meet the design requirements.
The further improvement lies in that: in the third step, the coarse abrasive paper is 24-mesh dust-free mesh abrasive paper, the fine abrasive paper is 1000-mesh sponge abrasive paper, and the water-based paint is prepared by taking acrylic acid modified water-based polyurethane as a main raw material.
The further improvement lies in that: in the fourth step, the four metal raw materials are respectively 20 parts of aluminum block raw material, 2 parts of zinc block raw material, 1 part of magnesium block raw material and 4 parts of copper block raw material by weight, and the melting temperature in the melting furnace is 1100 ℃.
The further improvement lies in that: in the fourth step, the four metal raw materials are 30 parts of aluminum block raw material, 3 parts of zinc block raw material, 2 parts of magnesium block raw material and 5 parts of copper block raw material by weight, and the melting temperature in the melting furnace is 1100 ℃.
The invention has the beneficial effects that: the invention selects healthy and disease-free wood as the processing raw material of the door and window and dries the wood before the door and window are processed, thereby improving the use stability of the wood and the wooden products, leading the strength of the wood and the wooden parts to be higher, simultaneously lightening the weight of the wood, preventing the deterioration and decay of the wood, leading the quality of the prepared door frame to be better, processing the wooden section bar by the processing center and carrying out surface treatment on the wooden section bar, leading the prepared wood-clad aluminum door and window to have higher precision, better flame retardance and corrosion resistance, prolonging the service life of the prepared wood-clad aluminum door and window to a certain extent, leading the processed wood-clad aluminum door and window to be more beautiful and environment-friendly by carrying out two-side polishing treatment on the wooden window frame and spraying water paint on the surface of the wooden window frame, leading the aluminum alloy section bar which is poured and formed by four metal raw materials of aluminum, zinc, magnesium and copper and is annealed to have better processability and, the wood-clad aluminum door and window has the advantages that the comprehensive performance of the processed wood-clad aluminum door and window is stronger, the surface of the aluminum alloy section blank is formed into an oxide film by pickling the aluminum alloy section blank, so that the aluminum alloy section blank is protected to a certain extent, and finally, the wood-clad aluminum door and window processed by the wood-clad aluminum door and window has better fire resistance by spraying the fireproof coating on the aluminum alloy window frame.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
The first embodiment is as follows:
according to fig. 1, the embodiment provides a wood-clad aluminum door and window processing technology, which comprises the following steps:
the method comprises the following steps: wood sorting
Selecting and detecting cedrela sinensis raw wood with a growth cycle of more than 50 years, selecting healthy and disease-free wood, sawing the wood into strip-shaped wood after the wood is selected, carrying out drying pretreatment, placing the wood in a ventilated position to be stacked, leaving a gap between the stack bottom and the ground of 60cm to allow air to circulate, naturally drying for 48 hours, placing the naturally dried wood into a drying room, setting the drying temperature to be 50 ℃, setting the upper limit of the temperature to be 55 ℃, and enabling the moisture content in the wood to be less than 5%;
step two: wood processing
According to the first step, processing the dried wood according to the size and quality requirements of the door and window, firstly cutting the wood into door and window frame rough materials through a cutting machine, carrying out plane processing, water chestnut polishing and surface punching processing on the wood rough materials through a processing center according to the required size, shape, structure and surface roughness, arranging a square groove for filling vacuum glass at the later stage on the wood rough materials in the processing process, then cleaning the surface of the wood to obtain a wood section for assembling the window frame, then carrying out surface processing on the wood section, firstly placing the wood section into an aluminum hydroxide flame retardant solution to be soaked for 10 minutes, airing and then placing the wood section into a water-borne preservative to be soaked for 15 minutes;
step three: wooden window frame assembly
Assembling the wood sections with the finished surfaces according to the assembling combination requirements of the doors and windows to obtain a wood window frame of the wood-clad aluminum doors and windows, nailing air nails into the air nails for fixing through an air nail gun, checking the wood sections to be assembled before assembling the wood window frame, wherein the wood sections are required to be square, neat and clear in line feet and smooth in surface, the dimension specification and the style meet the design requirements, then manually polishing the outer surface of the assembled wood window frame by using 24-mesh dust-free net abrasive paper for the first time, manually polishing the outer surface of the wood window frame by using 1000-mesh sponge abrasive paper for the second time after the rough polishing, cleaning the surface of the wood window frame after the polishing, spraying water-based paint prepared by taking acrylic acid modified water-based polyurethane as a main raw material, and airing for 12 hours for later use;
step four: preparation of aluminum alloy blank
Taking four metal raw materials of an aluminum block, a zinc block, a magnesium block and a copper block, cleaning, drying, adding the dried aluminum block raw material, zinc block raw material, magnesium block raw material and copper block raw material into a smelting furnace for smelting, wherein the weight parts of the four metal raw materials are respectively 20 parts of the aluminum block raw material, 2 parts of the zinc block raw material, 1 part of the magnesium block raw material and 4 parts of the copper block raw material, the melting temperature in the smelting furnace is 1100 ℃, pouring molten alloy liquid into a corresponding pouring grinding tool, naturally cooling after pouring forming to obtain an aluminum alloy blank, annealing the aluminum alloy blank, and finally forming a clamping groove on the aluminum alloy blank to obtain an aluminum alloy section blank for assembling an aluminum alloy window frame;
step five: aluminum alloy window frame assembly
According to the fourth step, firstly, grinding and polishing an aluminum alloy section blank by a grinding wheel, then putting the aluminum alloy section blank after grinding and polishing into a hydrogen chloride solution with the concentration ratio of 50% for soaking and pickling, wherein the pickling time is 10 minutes, so that an oxide film is formed on the surface of the aluminum alloy section blank, taking out the aluminum alloy section after pickling, cleaning and drying the aluminum alloy section, then assembling according to the assembling and combining requirements of doors and windows, locking and fixing the aluminum alloy section blank by a locking screw to obtain an aluminum alloy window frame, finally spraying a layer of fireproof coating on the surface of the aluminum alloy window frame, and drying the aluminum alloy window frame for 12 hours after spraying;
step six: assembled installation
According to the fifth step, firstly installing a polymer nylon buckle at one side where the wood window frame and the aluminum alloy window frame are connected, then coating a sealing waterproof adhesive on the opposite side of the wood window frame and the aluminum alloy window frame, then installing vacuum glass with the size matched with that of the wood window frame and the aluminum alloy window frame between the wood window frame and the aluminum alloy window frame, sealing the vacuum glass through the waterproof adhesive, simultaneously installing the wood window frame and a groove on the aluminum alloy window frame in a clamping and connecting mode through the polymer nylon buckle, and finally covering a layer of polyvinyl chloride protective film on the surfaces of the installed wood window frame and the aluminum alloy window frame to obtain the wood-clad aluminum door.
Example two:
according to fig. 1, the embodiment provides a wood-clad aluminum door and window processing technology, which comprises the following steps:
the method comprises the following steps: wood sorting
Selecting and detecting cedrela sinensis raw wood with a growth cycle of more than 50 years, selecting healthy and disease-free wood, sawing the wood into strip-shaped wood after the wood is selected, carrying out drying pretreatment, placing the wood in a ventilated position to be stacked, leaving a gap between the stack bottom and the ground of 60cm to allow air to circulate, naturally drying for 48 hours, placing the naturally dried wood into a drying room, setting the drying temperature to be 50 ℃, setting the upper limit of the temperature to be 55 ℃, and enabling the moisture content in the wood to be less than 5%;
step two: wood processing
According to the first step, processing the dried wood according to the size and quality requirements of the door and window, firstly cutting the wood into door and window frame rough materials through a cutting machine, carrying out plane processing, water chestnut polishing and surface punching processing on the wood rough materials through a processing center according to the required size, shape, structure and surface roughness, arranging a square groove for filling vacuum glass at the later stage on the wood rough materials in the processing process, then cleaning the surface of the wood to obtain a wood section for assembling the window frame, then carrying out surface processing on the wood section, firstly placing the wood section into an aluminum hydroxide flame retardant solution to be soaked for 10 minutes, airing and then placing the wood section into a water-borne preservative to be soaked for 15 minutes;
step three: wooden window frame assembly
Assembling the wood sections with the finished surfaces according to the assembling combination requirements of the doors and windows to obtain a wood window frame of the wood-clad aluminum doors and windows, nailing air nails into the air nails for fixing through an air nail gun, checking the wood sections to be assembled before assembling the wood window frame, wherein the wood sections are required to be square, neat and clear in line feet and smooth in surface, the dimension specification and the style meet the design requirements, then manually polishing the outer surface of the assembled wood window frame by using 24-mesh dust-free net abrasive paper for the first time, manually polishing the outer surface of the wood window frame by using 1000-mesh sponge abrasive paper for the second time after the rough polishing, cleaning the surface of the wood window frame after the polishing, spraying water-based paint prepared by taking acrylic acid modified water-based polyurethane as a main raw material, and airing for 12 hours for later use;
step four: preparation of aluminum alloy blank
Cleaning four metal raw materials, namely an aluminum block, a zinc block, a magnesium block and a copper block, wherein the four metal raw materials comprise 30 parts of the aluminum block raw material, 3 parts of the zinc block raw material, 2 parts of the magnesium block raw material and 5 parts of the copper block raw material by weight, drying, adding the dried aluminum block raw material, zinc block raw material, magnesium block raw material and copper block raw material into a smelting furnace for smelting, wherein the melting temperature in the smelting furnace is 1100 ℃, pouring molten alloy liquid into a corresponding pouring grinding tool, naturally cooling after pouring forming to obtain an aluminum alloy blank, annealing the aluminum alloy blank, and finally forming a clamping groove in the aluminum alloy blank to obtain an aluminum alloy section blank for assembling an aluminum alloy window frame;
step five: aluminum alloy window frame assembly
According to the fourth step, firstly, grinding and polishing an aluminum alloy section blank by a grinding wheel, then putting the aluminum alloy section blank after grinding and polishing into a hydrogen chloride solution with the concentration ratio of 50% for soaking and pickling, wherein the pickling time is 10 minutes, so that an oxide film is formed on the surface of the aluminum alloy section blank, taking out the aluminum alloy section after pickling, cleaning and drying the aluminum alloy section, then assembling according to the assembling and combining requirements of doors and windows, locking and fixing the aluminum alloy section blank by a locking screw to obtain an aluminum alloy window frame, finally spraying a layer of fireproof coating on the surface of the aluminum alloy window frame, and drying the aluminum alloy window frame for 12 hours after spraying;
step six: assembled installation
According to the fifth step, firstly installing a polymer nylon buckle at one side where the wood window frame and the aluminum alloy window frame are connected, then coating a sealing waterproof adhesive on the opposite side of the wood window frame and the aluminum alloy window frame, then installing vacuum glass with the size matched with that of the wood window frame and the aluminum alloy window frame between the wood window frame and the aluminum alloy window frame, sealing the vacuum glass through the waterproof adhesive, simultaneously installing the wood window frame and a groove on the aluminum alloy window frame in a clamping and connecting mode through the polymer nylon buckle, and finally covering a layer of polyvinyl chloride protective film on the surfaces of the installed wood window frame and the aluminum alloy window frame to obtain the wood-clad aluminum door.
The processing technology of the wood-clad aluminum door and window has the advantages that the healthy and disease-free wood is selected as the processing raw material of the door and window, the wood is dried before the door and window are processed, the use stability of the wood and wood products is improved, the strength of the wood and wood parts is higher, meanwhile, the weight of the wood is reduced, the depreciation and decay of the wood are prevented, the quality of the prepared door frame is better, the wood section is processed through the processing center, the surface treatment is carried out on the wood section, the prepared wood-clad aluminum door and window is higher in precision, better in flame retardance and corrosion resistance, the service life of the prepared wood-clad aluminum door and window is prolonged to a certain extent, the two sides of the wood window frame are polished, the water-based paint is sprayed on the surface of the wood window frame, the processed wood-clad aluminum door and window is more attractive and environment-friendly, the aluminum alloy section which is cast by four metal raw materials of aluminum, zinc, magnesium and, the wood-clad aluminum door and window has the advantages that the comprehensive performance of the processed wood-clad aluminum door and window is stronger, the surface of the aluminum alloy section blank is formed into an oxide film by pickling the aluminum alloy section blank, so that the aluminum alloy section blank is protected to a certain extent, and finally, the wood-clad aluminum door and window processed by the wood-clad aluminum door and window has better fire resistance by spraying the fireproof coating on the aluminum alloy window frame.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A wood-clad aluminum door and window processing technology is characterized in that: the method comprises the following steps:
the method comprises the following steps: wood sorting
Selecting and detecting wood, selecting healthy and disease-free wood, sawing the wood into strip-shaped wood after the wood is selected, performing drying pretreatment, placing the wood in a ventilated position to be stacked, leaving a gap between the bottom of the stack and the middle of the stack and leaving air to circulate, naturally drying the wood for 48 hours, placing the naturally dried wood into a drying room, setting the drying temperature to be 50 ℃, setting the upper limit of the temperature to be 55 ℃, and enabling the moisture content in the wood to be less than 5%;
step two: wood processing
According to the first step, processing the dried wood according to the size and quality requirements of the door and window, firstly cutting the wood into door and window frame blanks through a cutting machine, carrying out plane processing, water chestnut polishing and surface punching processing on the wood blanks through a processing center according to the required size, shape, structure and surface roughness, then cleaning the wood surface to obtain a wood section for assembling a window frame, and then carrying out surface processing on the wood section;
step three: wooden window frame assembly
Assembling the surface-treated wood section according to the assembling combination requirements of the doors and windows to obtain a wood window frame of the wood-clad aluminum doors and windows, nailing air nails through an air nail gun for fixing, then manually polishing the outer surface of the assembled wood window frame by using coarse abrasive paper for the first time, manually polishing the outer surface of the wood window frame by using fine abrasive paper for the second time after the coarse polishing, cleaning the surface of the wood window frame after the polishing, spraying water paint, and airing for 12 hours for later use;
step four: preparation of aluminum alloy blank
Cleaning four metal raw materials of an aluminum block, a zinc block, a magnesium block and a copper block, drying, adding the dried aluminum block raw material, zinc block raw material, magnesium block raw material and copper block raw material into a smelting furnace for smelting, pouring molten alloy liquid into a corresponding pouring grinding tool, naturally cooling after pouring forming to obtain an aluminum alloy blank, annealing the aluminum alloy blank, and finally forming a clamping groove in the aluminum alloy blank to obtain an aluminum alloy profile blank for assembling an aluminum alloy window frame;
step five: aluminum alloy window frame assembly
According to the fourth step, firstly, grinding and polishing an aluminum alloy section blank by a grinding wheel, then putting the aluminum alloy section blank after grinding and polishing into a hydrogen chloride solution with the concentration ratio of 50% for soaking and pickling, wherein the pickling time is 10 minutes, so that an oxide film is formed on the surface of the aluminum alloy section blank, taking out the aluminum alloy section after pickling, cleaning and drying the aluminum alloy section, then assembling according to the assembling and combining requirements of doors and windows, locking and fixing the aluminum alloy section blank by a locking screw to obtain an aluminum alloy window frame, finally spraying a layer of fireproof coating on the surface of the aluminum alloy window frame, and drying the aluminum alloy window frame for 12 hours after spraying;
step six: assembled installation
According to the fifth step, firstly installing a polymer nylon buckle at one side where the wood window frame and the aluminum alloy window frame are connected, then coating a sealing waterproof adhesive on the opposite side of the wood window frame and the aluminum alloy window frame, then installing vacuum glass with the size matched with that of the wood window frame and the aluminum alloy window frame between the wood window frame and the aluminum alloy window frame, sealing the vacuum glass through the waterproof adhesive, simultaneously installing the wood window frame and a groove on the aluminum alloy window frame in a clamping and connecting mode through the polymer nylon buckle, and finally covering a layer of polyvinyl chloride protective film on the surfaces of the installed wood window frame and the aluminum alloy window frame to obtain the wood-clad aluminum door.
2. The processing technology of the wood-clad aluminum door and window according to claim 1, characterized in that: in the first step, the selected wood is log with a growth cycle of more than 50 years, and the variety of the log is cedrela sinensis.
3. The processing technology of the wood-clad aluminum door and window according to claim 1, characterized in that: and in the second step, the surface treatment of the wood section is to firstly place the wood section into a flame retardant solution to be soaked for 10 minutes, place the wood section into a preservative to be soaked for 15 minutes after the wood section is dried, wherein the flame retardant is an aluminum hydroxide flame retardant, and the preservative is a water-borne preservative.
4. The processing technology of the wood-clad aluminum door and window according to claim 1, characterized in that: in the second step, the processing center also opens a square groove on the wood wool in the processing process of the wood wool for filling vacuum glass in the later period.
5. The processing technology of the wood-clad aluminum door and window according to claim 1, characterized in that: in the third step, the wooden section to be assembled is checked before the wooden window frame is assembled, the wooden section is required to be square, the wire legs are neat and clear, the surface is smooth, and the dimension specification and the style meet the design requirements.
6. The processing technology of the wood-clad aluminum door and window according to claim 1, characterized in that: in the third step, the coarse abrasive paper is 24-mesh dust-free mesh abrasive paper, the fine abrasive paper is 1000-mesh sponge abrasive paper, and the water-based paint is prepared by taking acrylic acid modified water-based polyurethane as a main raw material.
7. The processing technology of the wood-clad aluminum door and window according to claim 1, characterized in that: in the fourth step, the four metal raw materials are respectively 20 parts of aluminum block raw material, 2 parts of zinc block raw material, 1 part of magnesium block raw material and 4 parts of copper block raw material by weight, and the melting temperature in the melting furnace is 1100 ℃.
8. The processing technology of the wood-clad aluminum door and window according to claim 1, characterized in that: in the fourth step, the four metal raw materials are 30 parts of aluminum block raw material, 3 parts of zinc block raw material, 2 parts of magnesium block raw material and 5 parts of copper block raw material by weight, and the melting temperature in the melting furnace is 1100 ℃.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115401351A (en) * | 2022-08-16 | 2022-11-29 | 浙江鸿昌铝业有限公司 | Welding process of aluminum alloy section |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115401351A (en) * | 2022-08-16 | 2022-11-29 | 浙江鸿昌铝业有限公司 | Welding process of aluminum alloy section |
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Application publication date: 20201016 |