CN205009684U - Compound loop bonding goods of glass fiber - Google Patents
Compound loop bonding goods of glass fiber Download PDFInfo
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- CN205009684U CN205009684U CN201520738372.4U CN201520738372U CN205009684U CN 205009684 U CN205009684 U CN 205009684U CN 201520738372 U CN201520738372 U CN 201520738372U CN 205009684 U CN205009684 U CN 205009684U
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Abstract
The utility model discloses a compound loop bonding goods of glass fiber forms by glass fiber warp layer, glass fiber woof layer and the continuous carpet veneer coincide of glass fiber and by the loop bonding winding connection of loop bonding line, glass fiber warp layer is formed by the one -way parallel arrangement of glass fiber roving, and glass fiber woof layer is also formed by the one -way parallel arrangement of glass fiber roving, and the roving in roving in the glass fiber warp layer and the glass fiber woof layer is 90. The utility model discloses replace the continuous felt of glass fiber for the glass fiber chopped fiber in the former loop bonding felt, the compound loop bonding goods of glass fiber that obtains not only isotropic performance greatly promotes to with the resin permeability is good, the resin infiltration is fast during preparation glass steel, the glass steel that obtains is rich in the resin layer, goods finish improves greatly.
Description
Technical field
The utility model relates to a kind of reinforcing material for fiberglass, is specifically related to a kind of Fiberglas composite stitch-bonding goods.
Background technology
Fiberglass another name fiberglass reinforced plastics, is commonly called as FRP(FiberReinforcedPlastics), i.e. fibre-reinforced plastics.Glass fiber reinforced composite plastics (GFRP), fibre reinforced composite plastic (CFRP) and boron fibre is divided into strengthen composite plastic etc. according to the fiber difference adopted.It as reinforcing material, makes a kind of composite of matrix material using fiber and its products (cloth, band, felt, yarn etc.) with synthetic resin.There is the premium properties such as high-strength light, corrosion-resistant, insulation, insulation, sound insulation, waterproof.
In above-mentioned fibre reinforced materials, with glass fiber yarn, cloth, felt, band be main reinforcing material account for more than 90%.And along with the mechanization of glass fiber reinforced plastics product, the development of continuous production technology, the consumption of glass mat is rising year by year.Conventional glass mat has type, the fabric shape that they have nothing in common with each other and the purposes such as glass chopped strand mats, glass fibre stitch combo mat, glass fibre continuous felt, fiberglass surfacing mat.
To be each layer arranged in parallelly to form by woven glass roving fabric is unidirectional common glass fibre stitch combo mat, and each unidirectional angle can be divided into 0 ° and 90 °, outermost layer compound one deck chopped strand, then compiles to connect by sutural knitting technology weave to form.This product does not contain any binding agent, without longitude and latitude intertexture, no wrinkle, thus has best mechanical property.The features such as high strength can be provided on certain orientation; Have with resin impregnated is good, wetting-out rate is fast, operating procedure is easy, cost is low, can to certain orientation providing the features such as high strength, be applicable to make the glass fiber reinforced plastics products such as blade, engine room cover, hull, car shell, pipeline, chemical storage tank, section bar and sheet material, be particularly suitable for RTM, draw the Mechanical forming processes such as agent and winding.
Such as Chinese patent literature CN201189737Y(application number 200820037522.9) disclose a kind of glass fibre compound tape edge felt, comprise woven glass roving fabric braid and chopped tiling layer, two superimposed compound, and sewed up connected by suture.Described braid is by the two-way woven roving of plain weave of woven glass roving fabric longitude and latitude weaving.
One of feature of glass fibre stitch combo mat is without longitude and latitude intertexture, no wrinkle, thus has best mechanical property, can provide the features such as high strength on certain orientation.But because it can only arranged in parallel in 0 ° and 90 ° through weft yarn, therefore its mechanical property provided also only has on 0 ° and 90 ° of directions, although its outermost chopped fibers is lack of alignment, but because its fibre length only has 50mm, the surface smoothness of goods can only be improved, and isotropic performance cannot be provided, application is therefore can not get in the place requiring isotropic behavior to require.
Utility model content
Technical problem to be solved in the utility model is to provide the Fiberglas composite stitch-bonding goods of a kind of isotropic behavior significant increase, resin rapid osmotic.
The technical scheme realizing the utility model object is a kind of Fiberglas composite stitch-bonding goods, is formed by connecting by the loop bonding coil of loop bonding line by glass fiber warps layer, glass fiber weft layer and the stacked merging of glass fibre continuous felt; Glass fiber warps layer arranged in parallelly to form by woven glass roving fabric is unidirectional, glass fiber weft layer also arranged in parallelly to form by woven glass roving fabric is unidirectional, and the roving in glass fiber warps layer and the roving in glass fiber weft layer are 90 °.
As preferably, glass fiber weft layer is between glass fiber warps layer and the continuous carpet veneer of glass fibre.
The thickness of described Fiberglas composite stitch-bonding goods is 2mm ~ 5mm, and wherein the thickness of glass fiber warps layer is 0.2mm ~ 0.8mm, and the thickness of glass fiber weft layer is 0.2mm ~ 0.8mm, and the thickness of the continuous carpet veneer of glass fibre is 1.5mm ~ 3.5mm.
The glass fiber warps layer of described goods and the mass area ratio sum of glass fiber weft layer are 200 ~ 1200g/m
2; The mass area ratio of the continuous carpet veneer of glass fibre is 100 ~ 600g/m
2.
The utility model has positive effect: Fiberglas composite stitch-bonding goods of the present utility model, by after woven glass roving fabric layer and the overlapping compound of glass fibre continuous felt, are compiled by sutural knitting technology weave and even formed.
Glass fibre continuous felt is that a kind of composite novel glass fiber nonwoven strengthens base material, and it becomes round to distribute at random with continuous glass fibre, is combined into a small amount of binding agent by mechanical function between precursor circle, is called for short continuous felt.Continuous felt has that porosity is high, isotropism good, mechanical performance is high, good insulation preformance, corrosion resistance and good, the excellent specific properties such as resistance to elevated temperatures is good, and continuous felt intensity is high, and outward appearance is level and smooth, mouldability good.
Glass chopped fiber glass fibre continuous felt in former stitch-bonded felt replaces by the utility model, the Fiberglas composite stitch-bonding goods obtained not only isotropic behavior significant increase, and when preparing fiberglass and Resin permeability is good, resin quick permeation, the glass fiber reinforced plastics product obtained is rich in resin bed, product surface fineness improves greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of Fiberglas composite stitch-bonding goods of the present utility model;
Mark in above-mentioned accompanying drawing is as follows: glass fiber warps layer 1, glass fiber weft layer 2, the continuous carpet veneer 3 of glass fibre, loop bonding line 4.
Detailed description of the invention
(embodiment 1)
See Fig. 1, the Fiberglas composite stitch-bonding goods of the present embodiment are superimposed and be formed by connecting by the loop bonding coil of loop bonding line 4 by glass fiber warps layer 1, glass fiber weft layer 2 and the continuous carpet veneer of glass fibre 3.Glass fiber warps layer 1 arranged in parallelly to form by woven glass roving fabric is unidirectional, glass fiber weft layer 2 also arranged in parallelly to form by woven glass roving fabric is unidirectional, and the roving in glass fiber warps layer 1 and the roving in glass fiber weft layer 2 are 90 °.
Glass fiber weft layer 2 is between glass fiber warps layer 1 and the continuous carpet veneer 3 of glass fibre.Number number of glass fiber warps floor 1 warp thread used is 200 ~ 2400tex, through close be 2.0 ~ 4.0/cm; Glass fiber weft floor 2 weft yarn number used is 200 ~ 2400tex, and filling density is 2.0 ~ 4.0/cm; The mass area ratio sum of glass fiber warps layer 1 and glass fiber weft layer 2 is 200 ~ 1200g/m
2; The mass area ratio of the continuous carpet veneer 3 of glass fibre is 100 ~ 600g/m
2.
The thickness of the Fiberglas composite stitch-bonding goods of the present embodiment is 2.0mm ~ 5.0mm, wherein the thickness of glass fiber warps layer 1 is 0.2mm ~ 0.8mm, the thickness of glass fiber weft layer 2 is 0.2mm ~ 0.8mm, and the thickness of the continuous carpet veneer 3 of glass fibre is 1.5mm ~ 3.5mm.Total mass area ratio of Fiberglas composite stitch-bonding goods is 300 ~ 1800g/m
2.
When producing the Fiberglas composite stitch-bonding goods of the present embodiment, glass fibre continuous felt company of volume together with glass fiber warps, glass fiber weft sews up and makes the Fiberglas composite stitch-bonding goods with glass fibre continuous felt.
Claims (4)
1. Fiberglas composite stitch-bonding goods, is characterized in that: superimposed and be formed by connecting by the loop bonding coil of loop bonding line (4) by glass fiber warps layer (1), glass fiber weft layer (2) and the continuous carpet veneer of glass fibre (3); Glass fiber warps layer (1) arranged in parallelly to form by woven glass roving fabric is unidirectional, glass fiber weft layer (2) also arranged in parallelly to form by woven glass roving fabric is unidirectional, and the roving in glass fiber warps layer (1) and the roving in glass fiber weft layer (2) are 90.
2. Fiberglas composite stitch-bonding goods according to claim 1, is characterized in that: glass fiber weft layer (2) is positioned between glass fiber warps layer (1) and the continuous carpet veneer of glass fibre (3).
3. Fiberglas composite stitch-bonding goods according to claim 2, it is characterized in that: the thickness of Fiberglas composite stitch-bonding goods is 2mm ~ 5mm, wherein the thickness of glass fiber warps layer (1) is 0.2mm ~ 0.8mm, the thickness of glass fiber weft layer (2) is 0.2mm ~ 0.8mm, and the thickness of the continuous carpet veneer of glass fibre (3) is 1.5mm ~ 3.5mm.
4. Fiberglas composite stitch-bonding goods according to claim 2, is characterized in that: the mass area ratio sum of glass fiber warps layer (1) and glass fiber weft layer (2) is 200 ~ 1200g/m
2; The mass area ratio of the continuous carpet veneer of glass fibre (3) is 100 ~ 600g/m
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738372.4U CN205009684U (en) | 2015-09-22 | 2015-09-22 | Compound loop bonding goods of glass fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738372.4U CN205009684U (en) | 2015-09-22 | 2015-09-22 | Compound loop bonding goods of glass fiber |
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| Publication Number | Publication Date |
|---|---|
| CN205009684U true CN205009684U (en) | 2016-02-03 |
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| CN201520738372.4U Active CN205009684U (en) | 2015-09-22 | 2015-09-22 | Compound loop bonding goods of glass fiber |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801295A (en) * | 2016-06-29 | 2017-06-06 | 石家庄天略工业用布有限公司 | Fiberglass filament mixing carbon fibre long filament static conductive composite felt |
| CN107323050A (en) * | 2017-06-16 | 2017-11-07 | 南通时瑞塑胶制品有限公司 | A kind of high-strength anti-flaming section bar |
| CN107498956A (en) * | 2017-08-10 | 2017-12-22 | 浙江恒石纤维基业有限公司 | A kind of glass fabric and its sewing method |
| CN112318968A (en) * | 2020-11-04 | 2021-02-05 | 常州众杰复合材料有限公司 | Wood grain composite felt and preparation method and application thereof |
| CN113524716A (en) * | 2021-07-26 | 2021-10-22 | 常州天马集团有限公司（原建材二五三厂） | Fiber-reinforced preformed composite structure |
| US11753754B2 (en) | 2018-08-21 | 2023-09-12 | Owens Corning Intellectual Capital, Llc | Multiaxial reinforcing fabric with a stitching yarn for improved fabric infusion |
| US11913148B2 (en) | 2018-08-21 | 2024-02-27 | Owens Corning Intellectual Capital, Llc | Hybrid reinforcement fabric |
-
2015
- 2015-09-22 CN CN201520738372.4U patent/CN205009684U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801295A (en) * | 2016-06-29 | 2017-06-06 | 石家庄天略工业用布有限公司 | Fiberglass filament mixing carbon fibre long filament static conductive composite felt |
| CN107323050A (en) * | 2017-06-16 | 2017-11-07 | 南通时瑞塑胶制品有限公司 | A kind of high-strength anti-flaming section bar |
| CN107498956A (en) * | 2017-08-10 | 2017-12-22 | 浙江恒石纤维基业有限公司 | A kind of glass fabric and its sewing method |
| US11753754B2 (en) | 2018-08-21 | 2023-09-12 | Owens Corning Intellectual Capital, Llc | Multiaxial reinforcing fabric with a stitching yarn for improved fabric infusion |
| US11913148B2 (en) | 2018-08-21 | 2024-02-27 | Owens Corning Intellectual Capital, Llc | Hybrid reinforcement fabric |
| CN112318968A (en) * | 2020-11-04 | 2021-02-05 | 常州众杰复合材料有限公司 | Wood grain composite felt and preparation method and application thereof |
| CN113524716A (en) * | 2021-07-26 | 2021-10-22 | 常州天马集团有限公司（原建材二五三厂） | Fiber-reinforced preformed composite structure |
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