CN215595412U - Wear-resistant shielding waterproof sealing strip for doors and windows - Google Patents
Wear-resistant shielding waterproof sealing strip for doors and windows Download PDFInfo
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- CN215595412U CN215595412U CN202121556196.4U CN202121556196U CN215595412U CN 215595412 U CN215595412 U CN 215595412U CN 202121556196 U CN202121556196 U CN 202121556196U CN 215595412 U CN215595412 U CN 215595412U
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Abstract
The utility model belongs to the technical field of waterproof sealing, and discloses a wear-resistant shielding waterproof sealing strip for doors and windows, wherein a sealing strip main body is a silica gel material body, the upper half part of the sealing strip main body is a semicircular arc-shaped sealing part, the lower half part of the sealing strip main body is a semi-elliptical clamping part, and the sealing part and the clamping part are of an integrated molding structure; the sealing part surface is provided with the wearing layer, and the wearing layer nexine is glued there is the waterproof layer, and clamping part surface glue has the corrosion-resistant layer, and open in the middle of the sealing part is equipped with circular through-hole, and the integration of circular through-hole inboard is provided with the support bar that a plurality of axial equidistance distribute. The clamping part of the sealing strip main body can be extruded to the gap between the glass and the window frame or the gap between the door and the door frame to form sealing, the outer side of the gap is sealed by the sealing part at the outer side, the sealing strip main body can completely adapt to a sealing structure required by the door and the window, and the sealing strip main body is integrally formed and has low production cost.
Description
Technical Field
The utility model belongs to the technical field of waterproof sealing, and particularly relates to a wear-resistant shielding waterproof sealing strip for doors and windows.
Background
At present: the sealing strip is a product which seals an object, is not easy to open, plays roles of shock absorption, water resistance, sound insulation, heat insulation, dust prevention, fixation and the like, and is made of rubber, paper, metal, plastic and various materials. The sealing strips are applied to various industries such as automobiles, doors and windows, cabinets, refrigerators, containers and the like from the 80 s, and special products such as automobile sealing strips, mechanical sealing strips, door and window sealing strips and the like are developed successively according to the requirements of different industries. The door and window sealing strip is mainly applied to building decoration doors and windows such as plastic-steel doors and windows, aluminum alloy doors and windows, wood doors and windows and the like; the plastic-steel door and window sealing strips on the market are generally formed by extruding PVC, modified PVC, ethylene propylene diene monomer, elastomer sealing strips, silica gel and other materials. The door and window sealing strips can be further divided into three categories of glass sealing strips, door leaf door pocket sealing strips and wool tops in use, wherein the glass sealing strips are used for sealing between glass, a door leaf and a frame, the door leaf door pocket sealing strips are mainly used for sealing between a door leaf and a door frame, and the wool tops are mainly used for sealing between the frame and the door leaf; the sealing strip is an indispensable accessory in the production and installation of plastic-steel doors and windows, bridge-cut-off aluminum doors and windows and wooden doors.
However, the existing sealing strip generally has the problems of poor wear resistance and poor waterproofness, and the existing sealing strip is easy to crack after being extruded, so that the service performance of sealing is reduced and the service life of the sealing strip is prolonged.
Through the above analysis, the problems and defects of the prior art are as follows:
the existing sealing strip generally has the problems of poor wear resistance and poor waterproofness, and the existing sealing strip is easy to crack after being extruded, so that the use performance of sealing is reduced, and the service life of the sealing strip is prolonged.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a wear-resistant shielding waterproof sealing strip for doors and windows.
The utility model is realized in this way, a wear-resistant shielding waterproof sealing strip for doors and windows is provided with:
a seal strip body;
the sealing strip main body is a closed-cell foamed silica gel material body, the upper half part of the sealing strip main body is a semicircular arc-shaped sealing part, the lower half part of the sealing strip main body is a semielliptical clamping part, and the sealing part and the clamping part are of an integrated molding structure;
the sealing part surface is provided with the wearing layer, the wearing layer nexine is glued and is had the waterproof layer, the clamping part surface is glued and is had the corrosion resistant layer.
Further, a circular through hole is formed in the middle of the sealing portion.
Furthermore, a plurality of support bars which are distributed in an axial direction at equal intervals are integrally arranged on the inner side of the circular through hole.
Further, the corrosion-resistant layer of the sealing strip main body is an epoxy resin layer, and the thickness of the corrosion-resistant layer is 0.5-1 cm.
Further, the wear-resisting layer of the sealing strip main body is a biaxially oriented polypropylene film layer, and the thickness of the wear-resisting layer is 1-3 cm.
Further, the waterproof layer of the sealing strip main body is made of polyamide resin, and the thickness of the waterproof layer is 1-2 cm.
Further, a nickel-copper treatment layer is electroplated on the outer layer of the wear-resistant layer in a vacuum manner; the wear-resistant layer is a silver paste layer with the thickness of 0.2 mm.
By combining all the technical schemes, the utility model has the advantages and positive effects that:
the clamping part of the sealing strip main body can be extruded to the gap between the glass and the window frame or the gap between the door and the door frame to form sealing, the outer side of the gap is sealed by the sealing part at the outer side, the sealing strip main body can completely adapt to a sealing structure required by the door and the window, and the sealing strip main body is integrally formed and has low production cost.
According to the utility model, the circular through hole is formed in the middle of the sealing part, so that the weight of the sealing part can be effectively reduced, the material is saved, and the cost is further reduced; through set up the support bar that a plurality of axial equidistance distribute in the middle of the through-hole, can effectively guarantee the structural strength of through-hole.
The utility model adopts a closed cell foaming silica gel (-55-260 ℃) mould with high and low temperature resistance to extrude (sealing strips with different time can be formed according to different times); then the sealing strip is processed by nickel-copper vacuum plating treatment layer to make it have high and low frequency shielding effect, and in order to increase its wear resistance, a silver paste layer with thickness of 0.2mm and capable of being stretched is processed on the surface. Since the silver oxidation conductivity does not vary much, its conductivity and shielding effectiveness are not altered.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a schematic structural view of a wear-resistant shielding waterproof sealing strip for doors and windows provided by an embodiment of the utility model.
Fig. 2 is a schematic cross-sectional structural view of a weather strip body according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a through hole provided in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a supporting strip provided by an embodiment of the utility model.
In the figure: 1. a seal strip body; 2. a wear layer; 3. a waterproof layer; 4. a corrosion-resistant layer; 5. a clamping portion; 6. a sealing part; 7. a through hole; 8. a support strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Aiming at the problems in the prior art, the utility model provides a wear-resistant shielding waterproof sealing strip for doors and windows, which is described in detail in the following with reference to the attached drawings.
As shown in fig. 1 to 4, in the sealing strip body 1 of the wear-resistant shielding waterproof sealing strip for doors and windows provided by the embodiment of the present invention, the upper half portion is a semicircular arc-shaped sealing portion 6, the lower half portion is a semi-elliptical clamping portion 5, and the sealing portion 6 and the clamping portion 5 are of an integrally molded structure; the surface of the sealing part 6 is provided with a wear-resistant layer 2, the inner layer of the wear-resistant layer 2 is glued with a waterproof layer 3, and the surface of the clamping part 5 is glued with a corrosion-resistant layer 4. The outer layer of the wear-resistant layer 2 is plated with a nickel-copper treatment layer 9 in a vacuum manner; the wear-resistant layer is a silver paste layer with the thickness of 0.2 mm.
The utility model adopts a closed cell foaming silica gel (-55-260 ℃) mould with high and low temperature resistance to extrude (sealing strips with different time can be formed according to different times); then the sealing strip is processed by nickel-copper vacuum plating treatment layer to make it have high and low frequency shielding effect, and in order to increase its wear resistance, a silver paste layer with thickness of 0.2mm and capable of being stretched is processed on the surface. Since the silver oxidation conductivity does not vary much, its conductivity and shielding effectiveness are not altered.
Preferably, a circular through hole 7 is formed in the middle of the sealing part 6 in the embodiment of the utility model, and a plurality of supporting strips 8 which are axially distributed at equal intervals are integrally arranged on the inner side of the circular through hole 7. The circular through hole is formed in the middle of the sealing part, so that the weight of the sealing part can be effectively reduced, the material is saved, and the cost is further reduced; through set up the support bar that a plurality of axial equidistance distribute in the middle of the through-hole, can effectively guarantee the structural strength of through-hole.
Preferably, the corrosion-resistant layer of the sealing strip body 1 is an epoxy resin layer, and the thickness is 0.5-1 cm.
Preferably, the wear-resistant layer of the sealing strip body 1 is a biaxially oriented polypropylene film layer with the thickness of 1-3 cm.
Preferably, the waterproof layer of the weather strip body 1 is made of polyamide resin and has a thickness of 1 to 2 cm.
When the sealing strip is used, the clamping part 5 of the sealing strip main body can be extruded to a gap between glass and a window frame or a gap between a door and a door frame to form sealing, and the outer side of the gap is sealed by the sealing part 6 at the outer side, so that the sealing strip can completely adapt to a sealing structure required by the door and the window. The closed-cell foamed silica gel adopted by the utility model has excellent aging resistance, weather resistance, ozone resistance, sunlight resistance, heat resistance, water resistance, steam resistance, ultraviolet ray resistance, radiation resistance and other aging resistance, and has excellent chemical resistance, acid resistance, alkali resistance, detergent, animal and vegetable oil, alcohol, ketone and the like; excellent water resistance, superheated water resistance and steam resistance; polar oil resistance. Has excellent insulating property, wide applicable temperature range and can bear the temperature of-55 to 260 ℃.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made by those skilled in the art within the technical scope of the present invention disclosed herein, which is within the spirit and principle of the present invention, should be covered by the present invention.
Claims (7)
1. The utility model provides a door and window is with wear-resisting shielding waterproof sealing strip which characterized in that, door and window is with wear-resisting shielding waterproof sealing strip is provided with:
a seal strip body;
the sealing strip main body is a silica gel material body, the upper half part of the sealing strip main body is a semicircular arc-shaped sealing part, the lower half part of the sealing strip main body is a semielliptical clamping part, and the sealing part and the clamping part are of an integrated molding structure;
the sealing part surface is provided with the wearing layer, the wearing layer nexine is glued and is had the waterproof layer, the clamping part surface is glued and is had the corrosion resistant layer.
2. The abrasion-resistant, shielding and waterproof sealing strip for windows and doors according to claim 1, wherein a circular through hole is formed in the middle of the sealing portion.
3. The abrasion-resistant, shielding and waterproof sealing strip for doors and windows according to claim 2, wherein a plurality of axially equidistantly distributed support strips are integrally arranged on the inner side of the circular through hole.
4. The abrasion-resistant shielding waterproof sealing strip for doors and windows according to claim 1, wherein the corrosion-resistant layer of the sealing strip is an epoxy resin layer and has a thickness of 0.5-1 cm.
5. The wear-resistant shielding waterproof sealing strip for doors and windows according to claim 1, wherein the wear-resistant layer of the sealing strip is a biaxially oriented polypropylene film layer with a thickness of 1-3 cm.
6. The abrasion-resistant shielding waterproof sealing strip for doors and windows according to claim 1, wherein the waterproof layer of the sealing strip is polyamide resin and has a thickness of 1 to 2 cm.
7. The abrasion-resistant, shielding and waterproof sealing strip for doors and windows according to claim 1, wherein the outer layer of the abrasion-resistant layer is vacuum-plated with a nickel-copper treatment layer; the wear-resistant layer is a silver paste layer with the thickness of 0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121556196.4U CN215595412U (en) | 2021-07-09 | 2021-07-09 | Wear-resistant shielding waterproof sealing strip for doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121556196.4U CN215595412U (en) | 2021-07-09 | 2021-07-09 | Wear-resistant shielding waterproof sealing strip for doors and windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215595412U true CN215595412U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121556196.4U Active CN215595412U (en) | 2021-07-09 | 2021-07-09 | Wear-resistant shielding waterproof sealing strip for doors and windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215595412U (en) |
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2021
- 2021-07-09 CN CN202121556196.4U patent/CN215595412U/en active Active
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