CN201189737Y - Fiberglas composite stitch-bonding felt - Google Patents
Fiberglas composite stitch-bonding felt Download PDFInfo
- Publication number
- CN201189737Y CN201189737Y CNU2008200375229U CN200820037522U CN201189737Y CN 201189737 Y CN201189737 Y CN 201189737Y CN U2008200375229 U CNU2008200375229 U CN U2008200375229U CN 200820037522 U CN200820037522 U CN 200820037522U CN 201189737 Y CN201189737 Y CN 201189737Y
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- glass
- glass fiber
- roving
- felt
- bonding felt
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- Expired - Fee Related
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Abstract
The utility model relates to a glass fiber composite stitch bonding felt, which is applied to reinforcing materials in tubular goods and waterproof building materials. The stitch bonding felt comprises a glass fiber zero twisted roving braiding layer and a glass fiber chopped yarn tiled layer which are overlapped and combined and in stitching connection by suture lines; the braiding layer is the plain weave bi-directional zero twist fabrics which are interweaved by the glass fiber zero twisted roving, wherein the zero twisted roving is formed by the reverse split of glass fiber spun yarns. The felt has the advantages of softness, easy bending and forming and no generation of flexing stress, and the tensile strength of the utility model is doubled than that of woven fabrics; moreover, the zero twisted roving cloth fibers are straightly arranged, facilitating the flow and the soakage of resins, and the operational process is simple and the cost is low.
Description
Technical field
The utility model relates to the compound loop bonding felt of a kind of glass fibre, is used for the reinforcing material of tubing, waterproof building material.
Background technology
At present, many woven fabrics with coating resin, woven roving etc. are as waterproof, reinforcing material in building, pipeline or the various glass fiber reinforced plastic shapes and since woven fabric, woven roving during with various resin-bonded mobile differ from and, wetting-out rate is slow, can cause the consumable quantity of resin to increase accordingly, cost improves; Main is that its hot strength, fatigue durability are relatively poor, and general hot strength can only reach about 220Mpa, and is not easy for glass fiber reinforced plastic surface.
Summary of the invention
The utility model purpose provides a kind of hot strength height, good, the surfacing of fatigue durability, the compound loop bonding felt of glass fibre of being convenient to resin flows and soaking into.
The compound loop bonding felt of this glass fibre comprises woven glass roving fabric braid and glass chopped yarn tiling layer, and two superimposed is compound, and sews up continuous by suture.
Said braid is the two-way woven roving of plain weave that is formed by woven glass roving fabric longitude and latitude weaving, and roving is wherein formed by the Split Down of glass fibre spun yarn.
Glass fiber diameter in the said glass chopped yarn tiling layer is 12 μ m～14 μ m, and length is 12mm～20mm.
Said suture is organic fiber yarn, glass fiber yarn or carbon fiber yarn.
The compound loop bonding felt of this glass fibre whole block material softness, flexible moulding can not produce any buckling stress; Because the gap is few between the fiber, the intensity height, integrally stretching intensity can be the twice of woven fabric; The straight arrangement of roving measuring fiber is convenient to resin flows and is soaked into, the gas enclosure phenomenon in the time of can reducing resin impregnated, and can reduce resin demand, alleviate composite article weight; Interlayer adopts loop bonding compound, and operating procedure is simple, and cost is low.This felt floods unsaturated polyester resin, vinylite, epoxy resin or phenolic resins etc. as reinforcing material and is used for various water-proof section bars such as preparation building, pipeline.
Description of drawings
Fig. 1 is the cross-section structure schematic diagram of this glass fibre stitch combo mat.
Fig. 2 is that the A of Fig. 1 is to topology view.
Among the figure: 1-woven glass roving fabric braid, 1-1-warp-wise Split Down roving, 1-2-broadwise Split Down roving, 2-glass chopped yarn tiling layer, 3-suture.
The specific embodiment
Structure below in conjunction with the compound loop bonding felt of this glass fibre of description of drawings.
As Fig. 1, the compound loop bonding felt of this glass fibre comprises woven glass roving fabric braid 1 and glass chopped yarn tiling layer 2, and two superimposed also sews up continuous by suture 3.
Fig. 2 represents the planar structure of woven glass roving fabric braid 1.Represent among the figure: warp-wise roving 1-1 and broadwise roving 1-2 are formed by the non-twist merging of multiply glass fibre spun yarn respectively, and warp-wise becomes the two-way woven roving of plain weave with broadwise roving such as Fig. 2 weaving, and outward appearance is like woven roving.
Glass fibre spun yarn weak point is cut into the length of 12mm～20mm, evenly is tiled in a side surface of braid, by knit-stitch machine with suture 3 with two-layer sew up continuous, i.e. the compound loop bonding felt of cost glass fibre.
Embodiment
Adopt the woven roving of 600g and the compound loop bonding of glass chopped yarn of 450g to form, mass area ratio is 1050g.
Wherein, the fiber finer yarn diameter 16 μ m of woven roving; Density 2.6 * 2.5; Mass area ratio 600 ± 30g.Glass fiber diameter in the glass chopped layer is 12 μ m, moisture content≤0.1; Length is 12mm, and the omnidirectional woven roving surface that is distributed in.
Claims (4)
1, the compound loop bonding felt of glass fibre is characterized in that comprising woven glass roving fabric braid and glass chopped yarn tiling layer, and two superimposed is compound, and sews up continuous by suture.
2, the compound loop bonding felt of glass fibre according to claim 1 is characterized in that said braid is the two-way woven roving of plain weave that is formed by woven glass roving fabric longitude and latitude weaving, and roving is wherein formed by the Split Down of glass fibre spun yarn.
3. the compound loop bonding felt of glass fibre according to claim 1 is characterized in that the glass fiber diameter in the said glass chopped yarn tiling layer is 12 μ m～14 μ m, and fibre length is 12mm～20mm.
4. according to claim 1 or the compound loop bonding felt of 2 or 3 described glass fibres, it is characterized in that said suture is organic fiber yarn, glass fiber yarn or carbon fiber yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200375229U CN201189737Y (en) | 2008-06-23 | 2008-06-23 | Fiberglas composite stitch-bonding felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200375229U CN201189737Y (en) | 2008-06-23 | 2008-06-23 | Fiberglas composite stitch-bonding felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189737Y true CN201189737Y (en) | 2009-02-04 |
Family
ID=40333893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200375229U Expired - Fee Related CN201189737Y (en) | 2008-06-23 | 2008-06-23 | Fiberglas composite stitch-bonding felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189737Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078728A (en) * | 2010-12-09 | 2011-06-01 | 南通新绿叶非织造布有限公司 | Three-dimensional reinforced structure basalt needled filtering felt and production method thereof |
| CN107964733A (en) * | 2017-11-21 | 2018-04-27 | 常州天马集团有限公司（原建材二五三厂） | A kind of glass fabric compound sandwich felt and its processing method |
-
2008
- 2008-06-23 CN CNU2008200375229U patent/CN201189737Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078728A (en) * | 2010-12-09 | 2011-06-01 | 南通新绿叶非织造布有限公司 | Three-dimensional reinforced structure basalt needled filtering felt and production method thereof |
| CN107964733A (en) * | 2017-11-21 | 2018-04-27 | 常州天马集团有限公司（原建材二五三厂） | A kind of glass fabric compound sandwich felt and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU CHANGHAI COMPOSITE MATERIALS CO., LTD. Free format text: FORMER NAME: CHANGZHOU CHANGHAI FIBERGLASS PRODUCTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Yaoguan town Tangqiao village Wujin District 213102 Jiangsu city of Changzhou Province Patentee after: Jiangsu Changhai Composite Material Co., Ltd. Address before: Yaoguan town Tangqiao village Wujin District 213102 Jiangsu city of Changzhou Province Patentee before: Changzhou Changhai Glass-fiber Products Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |