CN204252787U - A kind of sash seal member - Google Patents
A kind of sash seal member Download PDFInfo
- Publication number
- CN204252787U CN204252787U CN201420634463.9U CN201420634463U CN204252787U CN 204252787 U CN204252787 U CN 204252787U CN 201420634463 U CN201420634463 U CN 201420634463U CN 204252787 U CN204252787 U CN 204252787U
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- Prior art keywords
- seal member
- core
- table material
- volume
- window
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- Expired - Fee Related
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- Securing Of Glass Panes Or The Like (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The utility model discloses a kind of sash seal member, is the concave structure with flange, is made up of core and table material; Described core is shown material parcel; Described core is consistent with the shape of table material; The volume of described core is 80% of table material volume; The long limit of described seal member is provided with turnup structure; Described core has microcellular structure; The diameter of described micropore is 1 ~ 10 micron.Seal member disclosed in the utility model encloses the space between glass and window sash frame effectively, ensure that the overall performance of window; And seal member itself is reasonable in design, good springiness, mechanical property are good, fire-retardant, light weight, and preparation is simple, and cost is low, easy to use, is suitable for suitability for industrialized production.
Description
Technical field
The utility model relates to door-window section bar technical field, particularly relates to a kind of sash seal member.
Background technology
Door and window is the indispensable part of building field, is widely used in our life.Alumium alloy door and window have the features such as lightweight, intensity is high, good rigidly, corrosion resistant are nontoxic, fireproof performance is excellent, daylighting area is large, good decorating effect, long service life, are extensively accepted for social.
Aluminium alloy window comprises window frame and is arranged on moveable sash on window frame, and sash comprises the five metals latch fitting on window sash frame, glass, seal member and hasp sash; Glass is arranged in window sash frame, needs sealing between glass and window sash frame.
Now, generally all adopt elastomeric material as the seal member of glass and window sash frame.The sealing means that engineering the most often uses is exactly the encapsulant being respectively equipped with strip in the both sides of glass, and is mostly be combined with encapsulant by glass by gluing mode.
This sealing means does not relate to the end of glass and the junction of window sash frame, and the existence in space herein reduces sealing effectiveness greatly; And bonding mode exist easily agingly to come off, acarpous shortcoming, seal member can be caused to be separated with glass; Seal member itself needs to have excellent sound-insulating heat-insulation property, good ageing resistance in addition, otherwise it can affect the sound-insulating and heat-insulating effect of whole sash, except this seal member also needs to have certain anti-flammability, mechanical property, and the quality of seal member is more light better.
Summary of the invention
The purpose of this utility model is to provide a kind of sash seal member, and the design of its bond material and processing of high molecular material technology, design is unique, and structure is simple, easy to prepare, has excellent heat insulation performance, mechanical property, fire resistance.
For achieving the above object, the technical solution adopted in the utility model is: a kind of sash seal member, is the concave structure with flange, is made up of core and table material; Described core is shown material parcel; Described core is consistent with the shape of table material; The volume of described core is 80% of table material volume; Described core has microcellular structure; The diameter of described micropore is 1 ~ 10 micron; The volume of described micropore is 15 ~ 20% of core volume.
The long limit of seal member described in the utility model is provided with turnup structure; The diameter of described micropore is preferably 4 ~ 7 microns.
In the utility model, seal member can adopt the mode of heating and mould pressing to prepare, and the mode of molding transmission also can be adopted to prepare.Such as can regard table material as a box, be divided into box body and lid, the material of filling box then regarded as by core; First prepare core, table material box body and table material lid material respectively, then table material cell material is inserted in the mould of preheating, treat that table material cell material is micro-molten and irremovable, add core material again, then add table material lid material, last hot pressing, each material of compound forms product.Mold wall all with table material material, in the product obtained thus, core is all wrapped up by table material.Microcellular structure in core is large on properties of product impact, if hole is excessive, then can have a strong impact on the performance of seal member, also can be unfavorable for core and the compound of table material, if hole is too small, then not reach effect; In the raw material preparing core, add uramit, so when preparing core material, under heated condition, uramit decomposes generation gas, and the core prepared thus has microcellular structure; Time again by core material and table material Material cladding, heat reaches table material by mould to reach core again, now controls heating and pressurization, both can make table material and core compound, and can not produce large impact again on the microcellular structure of core.
In actual use, seal member is placed in the groove of window sash frame, then inserts in the groove of seal member by glass, compress, two flange of seal member contact with window sash frame, and the space between glass and window sash frame is tightly sealed.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. the utility model proposes the sash seal member with micropore and turnup structure first, glass and window sash frame can be made to seal closely, ensure that the heat-insulating sound-insulating effect of window; Avoid the caducous defect of glazing tape in prior art.
2. disclosed in the utility model, seal member inside has microcellular structure, alleviates the quality of seal member, adds the heat-insulating sound-insulating effect of product; Micropore can also absorb shock loading simultaneously, adds somewhat to the mechanical property of product, adds the elasticity of product, be conducive to the sealing between glass and window sash frame; And micropore is all in inside, micro-impurity can not be absorbed.
3. seal member disclosed in the utility model encloses the space between glass and window sash frame effectively, ensure that the overall performance of window; And seal member itself is reasonable in design, good springiness, mechanical property are good, fire-retardant, light weight, and preparation is simple, and cost is low, easy to use, is suitable for suitability for industrialized production.
Accompanying drawing explanation
Fig. 1 is the structural representation of sash seal member in embodiment one;
Fig. 2 is the core material structure schematic diagram of sash seal member in embodiment one;
Fig. 3 is that the core section S EM of sash seal member in embodiment one schemes;
Wherein: 1 be micropore, 2 be micropore, 3 for micropore.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one: shown in Fig. 1-2, a kind of sash seal member is the concave structure with flange, is made up of core and table material; Described core is shown material parcel; Described core is consistent with the shape of table material; The volume of described core is 80% of table material volume; The long limit of described seal member is provided with turnup structure; Described core has microcellular structure; The volume of described micropore is 16 ~ 18% of core volume.
In the raw material preparing core, add uramit, so when preparing core material, under heated condition, uramit decomposes generation gas, and the core prepared thus has microcellular structure.Table material material and core material are rubber.First prepare two parts table material, and then be placed in by core between two parts table material, make full use of workability and the cementability of thermal plastic high polymer, composite table material and core, obtain product.Specifically comprise the following steps:
(1) add in screw extruder by polyhexamethylene adipamide, polypropylene, bisphenol A epoxide resin monomer, aluminum phosphate, in 150 ~ 180 DEG C, extruding pelletization, obtains table material particle; In mass ratio, polyhexamethylene adipamide: polypropylene: bisphenol A epoxide resin monomer: aluminum phosphate is 30: 100: 12: 10;
(2) insert in the first mould by above-mentioned table material particle, pressing obtains the first table material material; Getting above-mentioned table material particle again inserts in the second mould, and pressing obtains the second table material material; The temperature of pressing is 170 DEG C, and the time is 30s, and pressure is 1MPa;
(3) add in screw extruder by polyhexamethylene adipamide, polypropylene, bisphenol A epoxide resin monomer, uramit, in 150 ~ 180 DEG C, extruding pelletization, obtains core material particle; In mass ratio, polyhexamethylene adipamide: polypropylene: bisphenol A epoxide resin monomer: uramit is 35: 100: 14: 5;
(4) inserted in the 3rd mould by above-mentioned core material particle, pressing obtains core material; The temperature of pressing is 200 DEG C, and the time is 50s, and pressure is 1MPa;
At (5) 150 DEG C pre-hot preparation sash seal member mould, then the first table material material is inserted in mould, until its micro-molten after successively core material, the second table material material are inserted in mould, finally hot-forming, obtain described sash seal member; Hot-forming temperature is 180 DEG C, and the time is 80s, and pressure is 1.4MPa.
Accompanying drawing 3 is that above-mentioned core section S EM schemes, and as can be seen from scanning electron microscope (SEM) photograph, core has microcellular structure, such as micropore 1, micropore 2, micropore 3; The diameter of described micropore is 1 ~ 5 micron.
Heat insulation performance test is carried out to above-mentioned seal member, tests three seal members, the results are shown in Table 1, the heat insulation performance that above-mentioned seal member has had can be found out.
The heat insulation performance of table 1 seal member
In actual use, seal member is placed in the groove of window sash frame, then inserts in the groove of seal member by glass, compress, two flange of seal member contact with window sash frame, and the space between glass and window sash frame is tightly sealed.
Claims (2)
1. a sash seal member, is characterized in that: described seal member is the concave structure with flange, is made up of core and table material; Described core is shown material parcel; Described core is consistent with the shape of table material; The volume of described core is 80% of table material volume; Described core has microcellular structure; The diameter of described micropore is 1 ~ 10 micron; The volume of described micropore is 15 ~ 20% of core volume.
2. sash seal member according to claim 1, is characterized in that: the diameter of described micropore is 4 ~ 7 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634463.9U CN204252787U (en) | 2014-10-28 | 2014-10-28 | A kind of sash seal member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634463.9U CN204252787U (en) | 2014-10-28 | 2014-10-28 | A kind of sash seal member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204252787U true CN204252787U (en) | 2015-04-08 |
Family
ID=52957109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634463.9U Expired - Fee Related CN204252787U (en) | 2014-10-28 | 2014-10-28 | A kind of sash seal member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204252787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888494A (en) * | 2014-10-28 | 2016-08-24 | 江苏伟业铝材有限公司 | Sealing part for casement |
-
2014
- 2014-10-28 CN CN201420634463.9U patent/CN204252787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888494A (en) * | 2014-10-28 | 2016-08-24 | 江苏伟业铝材有限公司 | Sealing part for casement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20181028 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Yu Document name: Notification of Termination of Patent Right |