A structure and production process of a frosted aluminum profile

By adopting the structure of aluminum-core matte profiles in PVC profile doors and windows and its production process, the problems of easy bending and deformation of large-area doors and windows and easy reflection and glossy profiles are solved, and the stability of the structure and the prevention of light pollution are achieved.

CN111810014BActive Publication Date: 2025-03-25河北力尔铝业有限公司
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Patent Information

Application Number
CN202010838702.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-19
Publication Date
2025-03-25
Estimated Expiration
2040-08-19

AI Technical Summary

Technical Problem

Existing PVC profile doors and windows are prone to bend and deform when used in large areas, which affects the service life. At the same time, glossy profiles are prone to reflect and dazzling, causing light pollution.

Method used

The structure of the aluminum core-through-aluminum-core matte profile and its production process are adopted. By setting a reinforced aluminum core and matte effect in the door and window frames and strips, combined with the design of sealant strips and glass limit strips, the structural stability and light pollution prevention are achieved.

Benefits of technology

It effectively prevents the doors and windows of large-area PVC profiles from deforming due to excessive stress, extends the service life, and prevents light pollution through the matte effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a structure of a frosted aluminum profile and its production process, and relates to the technical field of profile doors and windows. A structure of a frosted aluminum profile and its production process, comprising a door and window frame, the top of the door and window frame contacts with a door and window stile, the outer side of the door and window stile is clamped with a glass bead, glass is fixedly connected between the glass bead and the door and window stile, the inside of the door and window frame and the door and window stile are both fixedly connected with a reinforced aluminum core, the contact point between the door and window frame and the door and window stile is provided with a sealing strip, and the glass bead and the door and window stile are both in contact with the glass through the sealing strip. The present invention achieves that when making larger PVC profile doors and windows, the reinforced aluminum core can become the main force-bearing structure inside, thereby effectively maintaining the shape of the reinforced aluminum core, preventing it from being deformed due to excessive force during use, and greatly increasing the service life of large doors and windows.
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Description

Technical Field

[0001] The invention relates to the technical field of profile doors and windows, and in particular to a structure of a frosted aluminum core profile and a production process thereof. Background Art

[0002] PVC profile doors and windows refer to plastic doors and windows that are made by adding various functional additives to PVC resin and then extruding it at high temperature. PVC profiles with added functional additives have the characteristics of anti-aging, anti-UV, corrosion resistance, high strength, low price, good thermal insulation and heat insulation properties. They can partially replace aluminum profiles and steel, etc. At the same time, the pollution of PVC profiles is much lower than that of aluminum profiles.

[0003] With the market's attention and governance on environmental protection in recent years, the environment has been greatly improved, and blue sky and white clouds can be seen every day. However, most of the current PVC profiles are smooth PVC profiles. Direct sunlight is a big weakness for smooth profiles. It is easy to reflect glare and cause light pollution. At the same time, with the continuous improvement of people's living standards in recent years, the living area has improved. Most of the large villas and houses are equipped with large windows and French windows. However, due to the large area of ​​the large windows, the doors and windows made of PVC profiles are easy to bend and deform, affecting the service life. Therefore, a structure of a frosted aluminum profile and its production process are proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a structure of a frosted aluminum profile and a production process thereof to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a structure of frosted aluminum profile, comprising a door and window frame, the top of the door and window frame contacts the door and window stile, the outer side of the door and window stile is clamped with a glass molding, glass is fixedly connected between the glass molding and the door and window stile, the interior of the door and window frame and the door and window stile are fixedly connected with a reinforced aluminum core, the contact point between the door and window frame and the door and window stile is provided with a sealing strip, and the glass molding and the door and window stile are both in contact with the glass through the sealing strip.

[0006] Furthermore, the door and window frame includes a frame body, and a frame outer edge and a frame inner edge are respectively provided on both sides of the frame body, and the interior of the space formed by the frame body, the frame outer edge and the frame inner edge is respectively fixedly connected with frame vertical ribs and frame transverse ribs, and the frame vertical ribs and frame transverse ribs are staggered and perpendicular to each other, and a drainage cavity is formed between the frame outer edge, the frame vertical ribs and the frame transverse ribs, and a first insulation cavity is formed between the frame inner edge, the frame vertical ribs and the frame transverse ribs, and a first rubber strip groove is provided on the inner side of the top of the frame outer edge, and a water collecting trough is formed between the frame outer edge, the frame inner edge and the frame body, and fixed foot hooks are respectively fixedly connected to the bottom of the frame outer edge, the frame inner edge and the frame body, and a first aluminum core cavity is formed between the frame vertical ribs.

[0007] Furthermore, the door and window stile includes a stile body, a lock core groove is provided at the bottom of the stile body, and a glass limit strip is provided at the top of the stile body, the glass limit strips are evenly distributed at equal intervals, and the two sides of the stile body are respectively fixedly connected with the stile outer edge and the stile inner edge, and the space area composed of the stile body, the stile outer edge and the stile inner edge is provided with stile vertical ribs and stile horizontal ribs inside, a second aluminum core cavity is formed between the stile vertical ribs, a second insulation cavity is formed between the stile horizontal ribs, the inner sides of the top and bottom of the stile inner edge are provided with second rubber strip grooves, and the top of the stile outer edge is provided with a pressure strip groove.

[0008] Furthermore, the glass bead includes a bead body, a bead bottom hook is provided at the bottom of the bead body, a bead cavity is provided inside the bead body, a third rubber strip groove is provided on one side of the top of the bead body, and the bead bottom hook is adapted to the bead groove.

[0009] Furthermore, the sealing strip includes a strip head, the top of the strip head is fixedly connected to a strip connector, the top of the strip connector is fixedly connected to a strip buffer body, a trapezoidal cavity is provided in the middle of the strip head, and an elliptical cavity is provided in the middle of the strip buffer body.

[0010] Furthermore, the sizes of the first rubber strip groove, the second rubber strip groove and the third rubber strip groove are consistent, and the first rubber strip groove, the second rubber strip groove and the third rubber strip groove are adapted to the sealing rubber strip.

[0011] The present invention also relates to a production process of the aluminum core frosted profile structure. The production processes of the door and window frames, door and window stiles and glass moldings are the same, and the production process is as follows:

[0012] S1: adding the main material and the small material of the raw materials into a high-speed mixer for premixing, wherein the high-speed mixing temperature range is set to 130-140 degrees Celsius, and after the premixing is completed, the materials are naturally cooled to 105-115 degrees Celsius and then released to obtain premix A;

[0013] S2: premix A is added to a conical twin-screw extruder for mixing and extrusion to obtain a semi-finished product B, wherein the first zone and the second zone of the conical twin-screw extruder are both provided with high-power heating rings, and the third zone and the fourth zone are both provided with low-power heating rings, wherein the heating rate of the first zone is not less than 6.6°C / min, wherein the heating rate of the second zone is not less than 4.1°C / min, wherein the heating rate of the third zone and the fourth zone is not higher than 1.7°C / min;

[0014] S3: The semi-finished product B is pulled through the shaping die and cooled by cooling water to obtain the semi-finished product C;

[0015] S4: The semi-finished product C is pulled to a cutting machine and cut at equal distances to obtain door and window frames or door and window stiles or glass moldings. Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) A structure of a frosted aluminum profile and its production process. By strengthening the aluminum core, when making larger PVC profile doors and windows, the strengthened aluminum core can become the main force-bearing structure inside, thereby effectively maintaining the shape of the strengthened aluminum core and preventing it from being deformed due to excessive force during use, greatly increasing the service life of the doors and windows.

[0017] (2) A structure of a frosted aluminum profile and its production process. By setting a glass limit strip, it is easy to install and position the glass during installation, saving installation time. By setting a water collection tank, it is possible to effectively block rainwater from entering the room and facilitate its cleaning.

[0018] (3) A structure of a frosted aluminum core profile and its production process. By setting different heating rates in the first zone, second zone, third zone and fourth zone of a conical twin-screw extruder, the temperature of the first zone and the second zone can be quickly raised during production, while the third zone and the fourth zone can be kept at a low temperature continuously, so that the raw materials can be foamed and broken in the conical twin-screw extruder, and a frosted effect can be produced after friction with a molding die, thereby effectively preventing light pollution during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 A schematic cross-sectional view of the door and window frame proposed by the present invention;

[0021] Figure 3 A schematic cross-sectional view of the door and window stile proposed by the present invention;

[0022] Figure 4 A schematic cross-sectional view of the glass molding proposed in the present invention;

[0023] Figure 5 A schematic cross-sectional view of the reinforced aluminum core proposed by the present invention;

[0024] Figure 6 It is a schematic cross-sectional view of the sealing strip proposed by the present invention.

[0025] In the figure: 1. Door and window frame; 101. Frame body; 102. Frame outer edge; 103. Frame inner edge; 104. Frame vertical ribs; 105. Frame horizontal ribs; 106. First insulation cavity; 107. Drain cavity; 108. First aluminum core cavity; 109. Fixed foot hook; 110. First rubber strip groove; 111. Water collection tank; 2. Door and window stiles; 201. Stile body; 202. Lock core groove; 203. Glass limit strip; 204. Stile outer edge; 205. Stile inner edge; 206. Stile Vertical ribs; 207, horizontal ribs; 208, second rubber strip groove; 209, pressure strip groove; 210, second insulation cavity; 211, second aluminum core cavity; 3, glass pressure strip; 301, pressure strip body; 302, pressure strip cavity; 303, pressure strip bottom hook; 304, third rubber strip groove; 4, reinforced aluminum core; 5, sealing rubber strip; 501, rubber strip head; 502, rubber strip connector; 503, rubber strip buffer body; 504, trapezoidal cavity; 505, elliptical cavity; 6, glass. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that, in the description of the present invention, the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] Furthermore, it should be understood that for the sake of ease of description, the sizes of the various components shown in the drawings are not drawn according to actual proportions. For example, the thickness or width of certain layers may be exaggerated relative to other layers.

[0029] It should be noted that like reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined or described in one drawing, it will not require further detailed discussion and description in the description of the subsequent drawings.

[0030] like Figure 1-6As shown, the present invention provides a technical solution: a structure of a frosted aluminum core profile and a production process thereof, comprising a door and window frame 1, the top of the door and window frame 1 contacts a door and window stile 2, a glass bead 3 is clamped on the outer side of the door and window stile 2, a glass 6 is fixedly connected between the glass bead 3 and the door and window stile 2, a reinforced aluminum core 4 is fixedly connected inside the door and window frame 1 and the door and window stile 2, a sealing strip 5 is provided at the contact point between the door and window frame 1 and the door and window stile 2, and the glass bead 3 and the door and window stile 2 are in contact with the glass 6 through the sealing strip 5;

[0031] The production process of the door and window frame 1, the door and window stile 2 and the glass molding 3 is as follows:

[0032] S1: adding the main material and the small material of the raw materials into a high-speed mixer for premixing, wherein the high-speed mixing temperature range is set to 130-140 degrees Celsius, and after the premixing is completed, the materials are naturally cooled to 105-115 degrees Celsius and then released to obtain premix A;

[0033] S2: premix A is added to a conical twin-screw extruder for mixing and extrusion to obtain a semi-finished product B, wherein the first zone and the second zone of the conical twin-screw extruder are both provided with high-power heating rings, and the third zone and the fourth zone are both provided with low-power heating rings, wherein the heating rate of the first zone is not less than 6.6°C / min, wherein the heating rate of the second zone is not less than 4.1°C / min, wherein the heating rate of the third zone and the fourth zone is not higher than 1.7°C / min;

[0034] S3: The semi-finished product B is pulled through the shaping die and cooled by cooling water to obtain the semi-finished product C;

[0035] S4: The semi-finished product C is pulled to a cutting machine and cut at equal distances to obtain a door or window frame 1 or a door or window stile 2 or a glass molding 3.

[0036] like Figure 2 As shown, the door and window frame 1 includes a frame body 101, and the two sides of the frame body 101 are respectively provided with a frame outer edge 102 and a frame inner edge 103, and the interior of the space formed by the frame body 101, the frame outer edge 102 and the frame inner edge 103 is respectively fixedly connected with a frame vertical rib 104 and a frame horizontal rib 105, and the frame vertical rib 104 and the frame horizontal rib 105 are staggered and perpendicular to each other, and a drainage cavity 107 is formed between the frame outer edge 102, the frame vertical rib 104 and the frame horizontal rib 105. A first insulation cavity 106 is formed between the inner edge 103, the frame vertical ribs 104 and the frame horizontal ribs 105, a first rubber strip groove 110 is provided on the inner side of the top of the frame outer edge 102, a water collecting trough 111 is formed between the frame outer edge 102, the frame inner edge 103 and the frame body 101, and fixed foot hooks 109 are fixedly connected to the bottom of the frame outer edge 102, the frame inner edge 103 and the frame body 101, and a first aluminum core cavity 108 is formed between the frame vertical ribs 104.

[0037] like Figure 3 As shown, the door and window stile 2 includes a stile body 201, a lock core groove 202 is provided at the bottom of the stile body 201, and a glass limiting strip 203 is provided at the top of the stile body 201, and the glass limiting strips 203 are evenly distributed at equal intervals, and the two sides of the stile body 201 are respectively fixedly connected with the stile outer edge 204 and the stile inner edge 205, and the space area composed of the stile body 201, the stile outer edge 204 and the stile inner edge 205 is provided with stile vertical ribs 206 and stile horizontal ribs 207 inside, a second aluminum core cavity 211 is formed between the stile vertical ribs 206, a second heat preservation cavity 210 is formed between the stile horizontal ribs 207, the inner sides of the top and bottom of the stile inner edge 205 are provided with second rubber strip grooves 208, and the top of the stile outer edge 204 is provided with a pressure strip groove 209.

[0038] like Figure 1 and Figure 4 As shown, the glass bead 3 includes a bead body 301, a bead bottom hook 303 is provided at the bottom of the bead body 301, and a bead cavity 302 is provided inside the bead body 301, a third rubber strip groove 304 is provided on one side of the top of the bead body 301, and the bead bottom hook 303 is adapted to the bead groove 209.

[0039] like Figure 6 As shown, the sealing strip 5 includes a strip head 501, the top of the strip head 501 is fixedly connected to a strip connector 502, the top of the strip connector 502 is fixedly connected to a strip buffer 503, a trapezoidal cavity 504 is provided in the middle of the strip head 501, and an elliptical cavity 505 is provided in the middle of the strip buffer 503.

[0040] like Figure 1 and 6 As shown, the sizes of the first rubber strip groove 110 , the second rubber strip groove 208 , and the third rubber strip groove 304 are consistent, and the first rubber strip groove 110 , the second rubber strip groove 208 , and the third rubber strip groove 304 are adapted to the sealing rubber strip 5 .

[0041] Working principle: When it is necessary to assemble this product, firstly, cut the materials according to the size of the doors and windows to be made, further insert the sealing strips 5 into the first strip groove 110, the second strip groove 208 and the third strip groove 304 respectively, further insert the reinforcing aluminum core 4 into all the door and window frames 1 and the door and window stiles 2 through the first aluminum core cavity 108 and the second aluminum core cavity 211 respectively, further fix the glass on the door and window stiles 2 through the glass limit strip 203, further weld the door and window stiles 2 into a frame through a profile welding machine, further clamp the door and window stiles 2 and the glass bead 3 through the bead groove 209 and the bead bottom hook 303, further weld the door and window frame 1 into a frame through the profile welding machine, and further hinge the door and window frame 1 and the door and window stiles 2 through a movable hinge.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A structure of frosted aluminum profiles, comprising a door and window frame (1), characterized in that: The top of the door and window frame (1) contacts the door and window stile (2), the outer side of the door and window stile (2) is clamped with a glass bead (3), a glass (6) is fixedly connected between the glass bead (3) and the door and window stile (2), the interior of the door and window frame (1) and the door and window stile (2) are both fixedly connected with a reinforced aluminum core (4), the contact point between the door and window frame (1) and the door and window stile (2) is provided with a sealing strip (5), and the glass bead (3) and the door and window stile (2) are both in contact with the glass (6) through the sealing strip (5); The production process of the door and window frame (1), the door and window stile (2) and the glass molding (3) is the same, and the production process is as follows: S1: adding the main material and the small material of the raw materials into a high-speed mixer for premixing, wherein the high-speed mixing temperature range is set to 130-140 degrees Celsius, and after the premixing is completed, the materials are naturally cooled to 105-115 degrees Celsius and then released to obtain premix A; S2: premix A is added to a conical twin-screw extruder for mixing and extrusion to obtain a semi-finished product B, wherein the first zone and the second zone of the conical twin-screw extruder are both provided with high-power heating rings, and the third zone and the fourth zone are both provided with low-power heating rings, wherein the heating rate of the first zone is not less than 6.6°C / min, wherein the heating rate of the second zone is not less than 4.1°C / min, wherein the heating rate of the third zone and the fourth zone is not higher than 1.7°C / min; S3: The semi-finished product B is pulled through the shaping die and cooled by cooling water to obtain the semi-finished product C; S4: The semi-finished product C is pulled to a cutting machine and cut at equal distances to obtain a door or window frame (1) or a door or window stile (2) or a glass molding (3).

2. The structure of the aluminum core frosted profile according to claim 1, characterized in that: The door and window frame (1) comprises a frame body (101), wherein two sides of the frame body (101) are respectively provided with a frame outer edge (102) and a frame inner edge (103), wherein the interior of a space formed by the frame body (101), the frame outer edge (102) and the frame inner edge (103) is respectively fixedly connected with frame vertical ribs (104) and frame horizontal ribs (105), wherein the frame vertical ribs (104) and frame horizontal ribs (105) are mutually staggered and perpendicular, and a drainage cavity (107) is formed between the frame outer edge (102), the frame vertical ribs (104) and the frame horizontal ribs (105), wherein the drainage cavity (107) is formed between the frame outer edge (102), the frame vertical ribs (104) and the frame horizontal ribs (105), and the drainage cavity (107) is formed between the frame outer edge (102), the frame vertical ribs (104) and the frame horizontal ribs (105). A first heat-insulating cavity (106) is formed between the inner edge (103) of the frame, the vertical ribs (104) of the frame, and the horizontal ribs (105); a first rubber strip groove (110) is provided on the inner side of the top of the outer edge (102) of the frame; a water collecting trough (111) is formed between the outer edge (102), the inner edge (103) of the frame, and the frame body (101); and fixed foot hooks (109) are respectively fixedly connected to the bottoms of the outer edge (102), the inner edge (103), and the frame body (101); and a first aluminum core cavity (108) is formed between the vertical ribs (104).

3. The structure of the aluminum core frosted profile according to claim 2, characterized in that: The door and window stile (2) comprises a stile body (201), a lock core groove (202) is provided at the bottom of the stile body (201), and a glass limit strip (203) is provided at the top of the stile body (201), the glass limit strips (203) are evenly distributed at equal intervals, and the two sides of the stile body (201) are respectively fixedly connected with a stile outer edge (204) and a stile inner edge (205), and the stile body (201), the stile outer edge (204) and the glass limit strip (203) are respectively fixedly connected with the two sides of the stile body (201). A space area formed by the inner edge (205) of the stile is provided with vertical stile ribs (206) and horizontal stile ribs (207); a second aluminum core cavity (211) is formed between the vertical stile ribs (206); a second heat-insulating cavity (210) is formed between the horizontal stile ribs (207); a second rubber strip groove (208) is provided on the inner side of the top and bottom of the inner edge (205) of the stile; and a pressure strip groove (209) is provided on the top of the outer edge (204) of the stile.

4. The structure of the aluminum core frosted profile according to claim 3 is characterized in that: The glass bead (3) comprises a bead body (301), a bead bottom hook (303) is provided at the bottom of the bead body (301), a bead cavity (302) is provided inside the bead body (301), a third rubber strip groove (304) is provided on one side of the top of the bead body (301), and the bead bottom hook (303) is adapted to the bead groove (209).

5. The structure of the aluminum core frosted profile according to claim 4, characterized in that: The sealing rubber strip (5) comprises a rubber strip head (501), the top of the rubber strip head (501) is fixedly connected to a rubber strip connector (502), the top of the rubber strip connector (502) is fixedly connected to a rubber strip buffer body (503), a trapezoidal cavity (504) is provided in the middle of the rubber strip head (501), and an elliptical cavity (505) is provided in the middle of the rubber strip buffer body (503).

6. The structure of the aluminum core frosted profile according to claim 5, characterized in that: The first rubber strip groove (110), the second rubber strip groove (208), and the third rubber strip groove (304) have consistent sizes, and the first rubber strip groove (110), the second rubber strip groove (208), and the third rubber strip groove (304) are compatible with the sealing rubber strip (5).

Citation Information

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