CN204036959U - A kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material - Google Patents
A kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material Download PDFInfo
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- CN204036959U CN204036959U CN201420442183.8U CN201420442183U CN204036959U CN 204036959 U CN204036959 U CN 204036959U CN 201420442183 U CN201420442183 U CN 201420442183U CN 204036959 U CN204036959 U CN 204036959U
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Abstract
The utility model provides a kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material, comprise upper strata thermoplastic panel, middle PP cellular type core layer, lower floor thermoplastic panel, it is characterized in that, described upper strata thermoplastic panel and lower floor thermoplastic panel are sequentially outer MODIFIED PP film, intermediate thermoplastic's glass fabric layer and internal layer MODIFIED PP film.The advantage of a kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material that the utility model obtains be thermoplastic panel and lower thermoplastic panel all use MODIFIED PP film and thermoplastic glass fiber's fabric compound laying hot-forming; cost is significantly less than the preconsolidation sheet material that glass/poly-interior alkene composite fiber fabric is made; and be still applicable to serialization, large-scale production, reduce raw panels cost more than 50%.
Description
Technical field
The utility model relates to a kind of field of compound material, especially a kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material.
Background technology
Continuous fiber reinforced thermoplastic sheet material is just used among aircraft as far back as the nineties in last century, in recent years more development is had, a lot of manufacturer all have developed this material, this thermoplastic and thermosetting plastics different, thermoplastic is not cross-linked, do not solidify, thus can heat several times, shaping and cooling and do not lose performance.This feature impels the suppliers of reinforced thermoplastics to provide sheet (plate) material of preconsolidation to user.This intermediate materials is hot-forming with PP honeycomb is subsequently the end article of required sandwich-like.Main glass fiber reinforced polypropylene thermoplastic sheet moulding process has GMT, LFT, but it is panel semi-finished product, must be pressed into after panel with PP honeycomb compound.A kind of Twintex P PP sheet material is also had to be the preconsolidation sheet material that the Twintex glass/poly-interior alkene composite fiber fabric with Saint-Gobain Vetrotex company is made, final honeycomb sandwich panel is directly hot pressed into PP honeycomb after can being pressed into thermoplastic sheets online, decrease production intermediate link, thus the production efficiency of improving product, reduce product cost.
The equipment investment in early stage of GMT, LFT is quite huge, product is pre-firmware, the thermoplastic sheet making required fixed thickness needs laying hot pressing again, to waste time and energy improper large-scale production, and the price of Twintex P PP glass/polypropylene composite materials fiber is very high, turn improve cost by manufacturing fabric, prices are rather stiff to cause final sheet material.
Utility model content
The purpose of this utility model is deficiency in order to solve above-mentioned technology and provides a kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material; this cost is significantly less than the preconsolidation sheet material that glass/poly-interior alkene composite fiber fabric is made; and be still applicable to serialization, large-scale production, reduce raw panels cost more than 50%.
In order to achieve the above object, a kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material designed by the utility model, comprise upper strata thermoplastic panel, middle PP cellular type core layer, lower floor thermoplastic panel, described upper strata thermoplastic panel and lower floor thermoplastic panel are from being sequentially outer MODIFIED PP film, intermediate thermoplastic's glass fabric layer and internal layer MODIFIED PP film outside to inside.
As preferably, the outer MODIFIED PP film in described upper strata thermoplastic panel and lower floor thermoplastic panel and between internal layer MODIFIED PP film and intermediate thermoplastic's glass fabric layer by hot-forming obtained.
As preferably another, the fabric of described intermediate thermoplastic's glass fabric layer is plain weave/twill woven roving or thermoplastic fibre is short cuts felt.
The advantage of a kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material that the utility model obtains be thermoplastic panel and lower thermoplastic panel all use MODIFIED PP film and thermoplastic glass fiber's fabric compound laying hot-forming; cost is significantly less than the preconsolidation sheet material that glass/poly-interior alkene composite fiber fabric is made; and be still applicable to serialization, large-scale production, reduce raw panels cost more than 50%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Shown in figure: 1, upper strata thermoplastic panel, 2, middle PP cellular type core layer, 3, lower floor thermoplastic panel, 4, outer MODIFIED PP film, 5, intermediate thermoplastic's glass fabric layer, 6, internal layer MODIFIED PP film.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
As shown in Figure 1, a kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material that the present embodiment describes, comprise upper strata thermoplastic panel 1, middle PP cellular type core layer 2, lower floor thermoplastic panel 3, described upper strata thermoplastic panel and lower floor thermoplastic panel are from being sequentially outer MODIFIED PP film 4, intermediate thermoplastic's glass fabric layer 5 and internal layer MODIFIED PP film 6 outside to inside.Outer MODIFIED PP film in wherein said upper strata thermoplastic panel and lower floor thermoplastic panel and between internal layer MODIFIED PP film and intermediate thermoplastic's glass fabric layer by hot-forming obtained.
Embodiment 1:
A kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material, comprise upper strata thermoplastic panel, middle PP cellular type core layer, lower floor thermoplastic panel, described upper strata thermoplastic panel and lower floor thermoplastic panel are sequentially outer MODIFIED PP film, middle plain weave/twill woven roving tissue layer and internal layer MODIFIED PP film.Outer MODIFIED PP film in wherein said upper strata thermoplastic panel and lower floor thermoplastic panel and between internal layer MODIFIED PP film and middle plain weave/twill woven roving tissue layer by hot-forming obtained.
Embodiment 2:
A kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material, comprise upper strata thermoplastic panel, middle PP cellular type core layer, lower floor thermoplastic panel, described upper strata thermoplastic panel and lower floor thermoplastic panel are sequentially outer MODIFIED PP film, intermediate thermoplastic's strand matt fabric layer and internal layer MODIFIED PP film.Outer MODIFIED PP film in wherein said upper strata thermoplastic panel and lower floor thermoplastic panel and between internal layer MODIFIED PP film and intermediate thermoplastic's strand matt fabric layer by hot-forming obtained.
Claims (3)
1. a continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material, comprise upper strata thermoplastic panel, middle PP cellular type core layer, lower floor thermoplastic panel, it is characterized in that, described upper strata thermoplastic panel and lower floor thermoplastic panel are from being sequentially outer MODIFIED PP film, intermediate thermoplastic's glass fabric layer and internal layer MODIFIED PP film outside to inside.
2. a kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material according to claim 1, it is characterized in that, the outer MODIFIED PP film in described upper strata thermoplastic panel and lower floor thermoplastic panel and between internal layer MODIFIED PP film and intermediate thermoplastic's glass fabric layer by hot-forming obtained.
3. a kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material according to claim 1, is characterized in that, the fabric of described intermediate thermoplastic's glass fabric layer is plain weave/twill woven roving or thermoplastic fibre is short cuts felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442183.8U CN204036959U (en) | 2014-08-06 | 2014-08-06 | A kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442183.8U CN204036959U (en) | 2014-08-06 | 2014-08-06 | A kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204036959U true CN204036959U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420442183.8U Expired - Fee Related CN204036959U (en) | 2014-08-06 | 2014-08-06 | A kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material |
Country Status (1)
| Country | Link |
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| CN (1) | CN204036959U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175612A (en) * | 2014-08-06 | 2014-12-03 | 浙江联洋新材料股份有限公司 | Continuous glass fiber and reinforced-polypropylene thermoplastic honeycomb plate and manufacture method thereof |
| CN105034491A (en) * | 2015-07-01 | 2015-11-11 | 杭州华聚复合材料有限公司 | Polypropylene glass fiber composite material and preparation method thereof |
| CN107399110A (en) * | 2017-07-31 | 2017-11-28 | 青岛长木科技有限公司 | A kind of winged flying vehicle compartment board |
| CN108407402A (en) * | 2018-03-16 | 2018-08-17 | 嘉兴领科材料技术有限公司 | A kind of fiberglass reinforced PP thermoplastic sheets |
-
2014
- 2014-08-06 CN CN201420442183.8U patent/CN204036959U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175612A (en) * | 2014-08-06 | 2014-12-03 | 浙江联洋新材料股份有限公司 | Continuous glass fiber and reinforced-polypropylene thermoplastic honeycomb plate and manufacture method thereof |
| CN105034491A (en) * | 2015-07-01 | 2015-11-11 | 杭州华聚复合材料有限公司 | Polypropylene glass fiber composite material and preparation method thereof |
| CN107399110A (en) * | 2017-07-31 | 2017-11-28 | 青岛长木科技有限公司 | A kind of winged flying vehicle compartment board |
| CN108407402A (en) * | 2018-03-16 | 2018-08-17 | 嘉兴领科材料技术有限公司 | A kind of fiberglass reinforced PP thermoplastic sheets |
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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: 20141224 Termination date: 20160806 |