CN205130528U - Vacuum water conservancy diversion fabric - Google Patents
Vacuum water conservancy diversion fabric Download PDFInfo
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- CN205130528U CN205130528U CN201520564947.5U CN201520564947U CN205130528U CN 205130528 U CN205130528 U CN 205130528U CN 201520564947 U CN201520564947 U CN 201520564947U CN 205130528 U CN205130528 U CN 205130528U
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- water conservancy
- conservancy diversion
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Abstract
The utility model relates to a vacuum water conservancy diversion fabric, it includes three layer construction, and the upper strata is the direct yarn layer of glass fiber, and the lower floor is glass fiber weak point yarn cutting layer, and the intermediate level is that polyester fiber leads flow net, and by spreading the tiling of yarn device, the water conservancy diversion layer is directly unreeled by unwinding device at the middle and upper levels for it, and the short yarn cutting layer of glass fiber is cut by the short device weak point of cutting, and the three -layer stack gets into stitch knitting device process dacron silk and through the loop bonding, combines into a whole vacuum water conservancy diversion fabric together. Above -mentioned vacuum water conservancy diversion fabric's overall product is good, good with the associativity of resin moreover, has fabulous operability, and the shock resistance and the tensile strength of final goods improve greatly. This product is easily operated, and matter is light, for the customer saves the cost, and has fine designability, middle lead flow net to have resin water conservancy diversion effect better, improves water conservancy diversion speed, improves production efficiency. Also have advantages such as the product levels more in addition.
Description
Technical field:
The utility model relates to vacuum diversion production technical field, particularly a kind of vacuum diversion fabric.
Background technology:
The fibrous composite used in RTM and vacuum diversion production technology mainly contains two classes, one class does not have guide layer, this material is when for RTM or vacuum diversion explained hereafter product, the water conservancy diversion medium flowing velocities such as resin are slow, flow uneven, thus make unstable product quality, operating efficiency is low.One class has guide layer, and if guide layer is acupuncture PP short fiber, this fibrous composite voidage is large, and resin content is high, makes shaped article mechanical property influenced.In addition existing water conservancy diversion fabric majority is processed by manual pasting forming process, has the deficiency of technique very complicated.
Utility model content:
The technical problems to be solved in the utility model is existing vacuum diversion fabric because the voidage of guide layer is large, resin content is high, make properties of product influenced, and existing water conservancy diversion fabric is by the deficiency of loaded down with trivial details manual pasting forming process, a kind of vacuum diversion fabric is provided, the globality of this fabric is very good, and it is excellent with the associativity of resin, there is fabulous operability, shock resistance and the hot strength of end article improve greatly, this product is easy to operation, light weight, for client saves cost, and there is good designability, middle flow-guiding screen has resin guide better effects if, improve water conservancy diversion speed, enhance productivity.
For solving the problems of the technologies described above, the utility model adopts so a kind of vacuum diversion fabric, and it comprises three-decker, and upper strata is the direct layer of glass fibre, lower floor is chopped layer, intermediate layer is polyester fiber flow-guiding screen, and it is tiled by paving yarn feeding device at the middle and upper levels, and guide layer is directly unreeled by unwinding device, chopped layer is cut by chopped device is short, three are stackedly added together, and enter loop bonding device through dacron thread through loop bonding, are combined into an overall vacuum water conservancy diversion fabric
As preferably, the polyester fiber flow-guiding screen in described intermediate layer is processed by PFY.Middle polyester fiber flow-guiding screen has resin guide better effects if, improves water conservancy diversion speed, enhances productivity.
The utility model has the following advantages: Total Product is good, and excellent with the associativity of resin, has fabulous operability, and shock resistance and the hot strength of end article improve greatly.This product is easy to operation, and light weight, for client saves cost, and has good designability, and middle flow-guiding screen has resin guide better effects if, improves water conservancy diversion speed, enhances productivity.Also have the advantages such as product is more smooth in addition.Its special structure of this product can save the loaded down with trivial details laying stage, can replace the hand pasting forming technology of former heavy complexity.Be particularly useful for vacuum perfusion process, goods are widely used in the fields such as auto industry, shipbuilding industry, communications and transportation industry.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model is a kind of vacuum diversion fabric, it comprises three-decker, upper strata is the direct layer 1 of glass fibre, and lower floor is chopped layer 3, and intermediate layer is polyester fiber flow-guiding screen 2, it is tiled by paving yarn feeding device at the middle and upper levels, guide layer is directly unreeled by unwinding device, and chopped layer is cut by chopped device is short, and three are stackedly added together, enter loop bonding device through dacron thread through loop bonding, be combined into an overall vacuum water conservancy diversion fabric.The polyester fiber flow-guiding screen in described intermediate layer is processed by PFY.Middle polyester fiber flow-guiding screen has resin guide better effects if, improves water conservancy diversion speed, enhances productivity.
The Total Product of above-mentioned vacuum diversion fabric is good, and excellent with the associativity of resin, has fabulous operability, and shock resistance and the hot strength of end article improve greatly.This product is easy to operation, and light weight, for client saves cost, and has good designability, and middle flow-guiding screen has resin guide better effects if, improves water conservancy diversion speed, enhances productivity.Also have the advantages such as product is more smooth in addition.Its special structure of this product can save the loaded down with trivial details laying stage, can replace the hand pasting forming technology of former heavy complexity.Be particularly useful for vacuum perfusion process, goods are widely used in the fields such as auto industry, shipbuilding industry, communications and transportation industry.
Above-described embodiment is one of the present invention preferably scheme, not does any pro forma restriction to the present invention, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (2)
1. a vacuum diversion fabric, it is characterized in that, it comprises three-decker, and upper strata is the direct layer of glass fibre, lower floor is chopped layer, intermediate layer is polyester fiber flow-guiding screen, and it is tiled by paving yarn feeding device at the middle and upper levels, and guide layer is directly unreeled by unwinding device, chopped layer is cut by chopped device is short, three are stackedly added together, and enter loop bonding device through dacron thread through loop bonding, are combined into an overall vacuum water conservancy diversion fabric.
2. a kind of vacuum diversion fabric according to claim 1, is characterized in that, the polyester fiber flow-guiding screen in described intermediate layer is processed by PFY.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564947.5U CN205130528U (en) | 2015-07-30 | 2015-07-30 | Vacuum water conservancy diversion fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564947.5U CN205130528U (en) | 2015-07-30 | 2015-07-30 | Vacuum water conservancy diversion fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205130528U true CN205130528U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520564947.5U Active CN205130528U (en) | 2015-07-30 | 2015-07-30 | Vacuum water conservancy diversion fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205130528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113334646A (en) * | 2021-04-23 | 2021-09-03 | 郑州宇通模具有限公司 | Method for manufacturing die by bag pressing process |
-
2015
- 2015-07-30 CN CN201520564947.5U patent/CN205130528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113334646A (en) * | 2021-04-23 | 2021-09-03 | 郑州宇通模具有限公司 | Method for manufacturing die by bag pressing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of vacuum conductive fabric Effective date of registration: 20200918 Granted publication date: 20160406 Pledgee: Bank of Hangzhou Limited by Share Ltd. Tongxiang branch Pledgor: NMG COMPOSITES Co.,Ltd. Registration number: Y2020330000730 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201130 Granted publication date: 20160406 Pledgee: Bank of Hangzhou Limited by Share Ltd. Tongxiang branch Pledgor: NMG COMPOSITES Co.,Ltd. Registration number: Y2020330000730 |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 314511 Building 1, 111 Xinzhong Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: NMG COMPOSITES Co.,Ltd. Address before: Chongfu town Tongxiang City Wanli village in Jiaxing City, Zhejiang province 314511 Yanjing Bridge No. 6 Patentee before: NMG COMPOSITES Co.,Ltd. |