CN201648829U - Foam-filled stereoscopic reinforcing material - Google Patents
Foam-filled stereoscopic reinforcing material Download PDFInfo
- Publication number
- CN201648829U CN201648829U CN2010200038222U CN201020003822U CN201648829U CN 201648829 U CN201648829 U CN 201648829U CN 2010200038222 U CN2010200038222 U CN 2010200038222U CN 201020003822 U CN201020003822 U CN 201020003822U CN 201648829 U CN201648829 U CN 201648829U
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- filled
- hollow layer
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- fabric
- stereoscopic
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Abstract
The utility model provides a foam-filled stereoscopic reinforcing material. A three-dimensional hollow layer-connected fabric (1) is used as a composite material base fabric which is mainly formed by warps (3), wefts (4) and connecting yarns (5) which are integrally woven or knitted. Foam plastics (2) are filled in the hollow layer of the three-dimensional hollow layer-connected fabric (1). The connecting yarns (5) in the hollow layer are straightened by using the expanded foam plastics, and thereby the connecting yarns (5) can well stand and the foam-filled stereoscopic reinforcing material with a certain rigid skeleton is formed. Thereby, a vacuum resin infusion technology can be adopted during resin composition, the finished product rate, the quality, the accuracy, the anti-fatigue performance and the like of the composite material are improved and the environment and the health of workers can be protected. Since the three-dimensional hollow layer-connected fabric is used as the base fabric and is filled with the foam plastics, the utility model has the advantages that the reinforcing material composited with resin is not stripped off and layered when in long-term use and the thermal insulation performance is high.
Description
Technical field
The present invention relates to a kind of foam-filled stereoscopic reinforced material, particularly a kind of stereoscopic reinforced material that can adopt vacuum resin to import combination process.
Background technology
The insulation heat-insulating property of foamed plastics sandwich is best in all sandwiches, maximum in the market is to adopt prefabricated core adhesive moulding technique, promptly make reinforcing material covering (surface layer) and foamed plastics sandwich layer respectively, select cement for use according to serviceability temperature, pressure, solvent, with cement covering and sandwich layer are binded moulding then.But surface layer and interlayer were easily peeled off when the shortcoming of this technology maximum just was to use, and formed layering.Three-dimensional hollow layer connecting fabric is the one weaving, thus with resin molding compound after, globality is very good, lamination can not appear peeling off in permanent use, but this material sound insulation heat-insulating property is poorer than the foam core material, and, can only adopt manual pasting forming process and resin molding compound at present.The shortcoming of manual pasting forming process is a unstable product quality, and the fiber of properties of product, product and resin ratio, component thickness, manufacturing speed, uniformity etc. all are subjected to operating personnel's influence.
The vacuum resin introducing technology is the low-cost manufacturing technique that develops over nearly 20 years, is suitable for the manufacturing of large product especially, and its advantage has properties of product good, the yield rate height; Constant product quality, good reproducibility; Anti-fatigue performance improves, and can alleviate construction weight; The environment friendliness; The product good integrity; Reducing raw material uses; The goods precision is good etc.But the vacuum resin introducing technology is that base cloth itself has certain rigid backbone to the requirement of base cloth, and the present invention adopts foam-filled stereoscopic reinforced material, can not make the base cloth distortion because of the negative pressure after vacuumizing, thereby influence stereoeffect, causes moulding bad.
Summary of the invention
The invention provides a kind of foam-filled stereoscopic reinforced material, earlier charge into foamed plastics in the hollow layer of three-dimensional hollow layer connecting fabric, fabric is fully stood up, material has the certain rigid skeleton, can realize the vacuum resin introducing technology, improve performance of composites.The height insulation heat-insulating property of the existing foamed plastics sandwich of the present invention lamination can not occur, and can adopt vacuum resin to import combination process in permanent the use, improve performances such as reinforced composite yield rate, quality, precision and antifatigue.
The technical solution adopted for the present invention to solve the technical problems is: filled and process material in the hollow layer of three-dimensional hollow layer connecting fabric, and utilize the foamed plastics that expands that the connection yarn of flexing in the hollow layer is stood up, fabric has the certain rigid skeleton.
Described a kind of foam-filled stereoscopic reinforced material, it is characterized in that: three-dimensional hollow layer connecting fabric, mainly by warp thread, weft yarn be connected yarn and form, fabric adopts weaving or weaving to weave and forms, last warp thread and last weft yarn are woven into upper surface, following warp thread and following weft yarn are woven into lower surface, and by connecting yarn that the connection of upper and lower surface is in aggregates again, fabric thickness is between 3mm～40mm.
Described a kind of foam-filled stereoscopic reinforced material, it is characterized in that: warp thread, weft yarn, connection yarn adopt one or more in glass fibre, carbon fiber, aramid fiber, the high-strength high-modulus polyethylene fiber, and foamed material adopts a kind of in EVA, EPE, the PU expanded material.
The invention has the beneficial effects as follows: in foamed plastics charges into the hollow layer of three-dimensional hollow layer connecting fabric, connection yarn in the fabric hollow layer is stood up because of the expansion of foamed plastics, formation has the stereoscopic reinforced material of certain rigid backbone, like this, resin compounded technology just can adopt vacuum resin to import combination process, improve performances such as reinforced composite yield rate, quality, precision and antifatigue, and material is a base cloth because of adopting three-dimensional hollow layer connecting fabric, after charging into foamed plastics, possesses the adiabatic premium properties of the not stratified and high insulation of prolonged use.
Description of drawings
Fig. 1 is the warp cross section schematic diagram of three-dimensional hollow layer connecting fabric;
Fig. 2 is a warp cross section schematic diagram of the present invention;
Description of reference numerals:
1 three-dimensional hollow layer connecting fabric, 2 foamed plastics, 3 warp thread, 4 weft yarns, 5 connect yarn
The specific embodiment
Below in conjunction with drawings and the embodiments the present invention is described in further detail.
As shown in Figure 1, three-dimensional hollow layer connecting fabric 1 is to form upper surface by last warp thread 3 and last weft yarn 4 through braiding, following warp thread 3 forms lower surface with following weft yarn 4 through braiding, connecting yarn 5 interts on upper and lower surface, the connection of upper and lower surface is in aggregates, and form the intermediate layer, its intermediate layer has only the yarn 5 of connection, be stressed slightly and just can be out of shape, so can not adopt vacuum resin to import combination process.
When in the intermediate layer of fabric 1, charging into foamed plastics 2 (as shown in Figure 2), the foamed plastics that the connection yarn 5 of flexing will be inflated is stretching, thereby well stand up, form a kind of foam-filled stereoscopic reinforced material with rigid backbone, thereby can realize that vacuum resin imports combination process, compare with manual pasting forming process, improve performances such as reinforced composite yield rate, quality, precision and antifatigue greatly.And material is base cloth because of adopting three-dimensional hollow layer connecting fabric, charge into foamed plastics after, possess the adiabatic premium properties of the not stratified and high insulation of prolonged use.
Claims (3)
1. a foam-filled stereoscopic reinforced material is characterized in that: be filled with foamed plastics (2) in the hollow layer of three-dimensional hollow layer connecting fabric (1), utilize the foamed plastics that expands that the connection yarn (5) of flexing in the hollow layer is stood up.
2. a kind of foam-filled stereoscopic reinforced material according to claim 1, it is characterized in that: three-dimensional hollow layer connecting fabric (1), mainly by warp thread (3), weft yarn (4) be connected yarn (5) and form, fabric adopts weaving or weaving to weave and forms, last warp thread and last weft yarn are woven into upper surface, following warp thread and following weft yarn are woven into lower surface, and it is in aggregates with the connection of upper and lower surface to connect yarn (5), and fabric thickness is between 3mm～40mm.
3. a kind of foam-filled stereoscopic reinforced material according to claim 2, it is characterized in that: warp thread (3), weft yarn (4), connect yarn (5) and adopt in glass fibre, carbon fiber, aramid fiber, the high-strength high-modulus polyethylene fiber one or more, foamed material to adopt a kind of in EVA, EPE, the PU expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200038222U CN201648829U (en) | 2010-01-10 | 2010-01-10 | Foam-filled stereoscopic reinforcing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200038222U CN201648829U (en) | 2010-01-10 | 2010-01-10 | Foam-filled stereoscopic reinforcing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648829U true CN201648829U (en) | 2010-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200038222U Expired - Lifetime CN201648829U (en) | 2010-01-10 | 2010-01-10 | Foam-filled stereoscopic reinforcing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201648829U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787417A (en) * | 2012-08-28 | 2012-11-21 | 吴伯明 | 3D woven spaced mesh fabric with crossed structure |
| CN103640267A (en) * | 2013-11-21 | 2014-03-19 | 苏州市莱赛电车技术有限公司 | Three-dimensional fiber composite material |
| EP3231635A1 (en) * | 2016-04-13 | 2017-10-18 | The Goodyear Tire & Rubber Company | Shear band and non-pneumatic tire |
| CN107284140A (en) * | 2016-04-13 | 2017-10-24 | 固特异轮胎和橡胶公司 | Shear band and non-inflatable tyre |
| CN109888142A (en) * | 2019-03-06 | 2019-06-14 | 中材科技（苏州）有限公司 | A kind of cabinet and its preparation method of industrial applications lithium battery |
-
2010
- 2010-01-10 CN CN2010200038222U patent/CN201648829U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787417A (en) * | 2012-08-28 | 2012-11-21 | 吴伯明 | 3D woven spaced mesh fabric with crossed structure |
| CN103640267A (en) * | 2013-11-21 | 2014-03-19 | 苏州市莱赛电车技术有限公司 | Three-dimensional fiber composite material |
| CN103640267B (en) * | 2013-11-21 | 2016-03-02 | 苏州市莱赛电车技术有限公司 | A kind of Three-dimensional fiber composite material |
| EP3231635A1 (en) * | 2016-04-13 | 2017-10-18 | The Goodyear Tire & Rubber Company | Shear band and non-pneumatic tire |
| CN107284139A (en) * | 2016-04-13 | 2017-10-24 | 固特异轮胎和橡胶公司 | Shear band and non-inflatable tyre |
| CN107284140A (en) * | 2016-04-13 | 2017-10-24 | 固特异轮胎和橡胶公司 | Shear band and non-inflatable tyre |
| EP3238957A1 (en) * | 2016-04-13 | 2017-11-01 | The Goodyear Tire & Rubber Company | Shear band and non-pneumatic tire |
| US11318790B2 (en) | 2016-04-13 | 2022-05-03 | The Goodyear Tire & Robber Company | Shear band and non-pneumatic tire |
| CN109888142A (en) * | 2019-03-06 | 2019-06-14 | 中材科技（苏州）有限公司 | A kind of cabinet and its preparation method of industrial applications lithium battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |