CN204579423U - A kind of high-strength thermoplastic composite plastic leaks dropping-board - Google Patents
A kind of high-strength thermoplastic composite plastic leaks dropping-board Download PDFInfo
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- CN204579423U CN204579423U CN201520272982.XU CN201520272982U CN204579423U CN 204579423 U CN204579423 U CN 204579423U CN 201520272982 U CN201520272982 U CN 201520272982U CN 204579423 U CN204579423 U CN 204579423U
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- Prior art keywords
- dropping
- board
- fiber
- continuous fiber
- composite plastic
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- Expired - Fee Related
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- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 229920003023 plastic Polymers 0.000 title claims abstract description 26
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 22
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 18
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 82
- 230000002787 reinforcement Effects 0.000 claims abstract description 22
- 229920005992 thermoplastic resin Polymers 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 238000007598 dipping method Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000004080 punching Methods 0.000 abstract description 5
- 238000003475 lamination Methods 0.000 abstract description 3
- 230000000295 complement effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 9
- 229920001431 Long-fiber-reinforced thermoplastic Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000011199 continuous fiber reinforced thermoplastic Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000000748 compression moulding Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010059410 Faecaluria Diseases 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of high-strength thermoplastic composite plastic and leaks dropping-board, and comprise and leak dropping-board face, leakage dropping-board face reinforcement behind, the fiber leaked in dropping-board face comprises at least one deck continuous fiber, and the fiber in reinforcement is long fibre.Single continuous fiber prepare plastics leak dropping-board time, its insufficient strength.Leak dropping-board in the utility model and adopt continuous fiber and long fibre two kinds of fibers, this set makes the layout of fiber and orientation complement each other, and has lightweight, substantially increase the specific strength of product, specific modulus and impact resistance with existing plastics compared with leaking dropping-board.Because continuous fiber intensity is comparatively large, the hole of leaking dropping-board face needs mould punching, and first continuous fiber sheet or long fibre sheet are carried out punching by the utility model, then carry out lamination mold pressing, decrease labour intensity.
Description
Technical field
The utility model relates to a kind of high-strength thermoplastic composite plastic and leaks dropping-board.
Background technology
The material of the leakage dropping-board in existing production is totally divided into metal, cement, plastics three class.Advantage becomes the leakage dropping-board material generally used because its corrosion resistance, production cost be lower etc. for the bushing of plastic material.The applying date is on May 7th, 2014, and application number is the patent of 201420229850.4, discloses a kind of leakage dropping-board of high-strength light, comprises a plastic front board and is located at a plurality of plastics reinforcements at the back side of this plastic front board.The leakage dropping-board of this patent is made up of frosting and inner layer groove shaped steel, and the reverse side of panel is also provided with reinforcement, and strength and stiffness are enough, sturdy and durable and easily clean.But this utility model complicated process of preparation, the use of inner layer groove shaped steel not only can increase the weight of product, and the cost of product increases greatly, and along with the passing of service time, corrosivity can be more and more serious.The patent No. is the patent of 201420632815.7, discloses poultry house assembled and leaks excrement Cao, but thermosetting plastics and thermoplastic poor in compressing process intensity on the direction of shearing force.
Summary of the invention
The purpose of this utility model is to provide simple, the corrosion resistant high-strength thermoplastic composite plastic of a kind of preparation technology and leaks dropping-board.
For achieving the above object, the utility model is by the following technical solutions:
A kind of high-strength thermoplastic composite plastic leaks dropping-board, and comprise and leak dropping-board face, leakage dropping-board face reinforcement behind, the fiber leaked in dropping-board face comprises at least one deck continuous fiber, and the fiber in reinforcement is long fibre.
Described continuous fiber is one deck.
Described continuous fiber is at least two-layer, sandwiched long fibre layer between adjacent or continuous fiber layer between continuous fiber layer.
Described continuous fiber is thermoplastic resin impregnated continuous unidirectional fibre, the two-way fiber of intersection laying, or at least one in fiberoptic fiber fabric.
Described leakage dropping-board face, leakage dropping-board reinforcement are one-body molded.
The thermoplastic resin that thermoplastic resin and the leakage dropping-board reinforcement of described leakage dropping-board face dipping flood is same resin.
The thermoplastic resin that thermoplastic resin and the leakage dropping-board reinforcement of described leakage dropping-board face dipping flood is different resins.
Single continuous fiber prepare plastics leak dropping-board time, its insufficient strength.Leak dropping-board in the utility model and adopt continuous fiber and long fibre two kinds of fibers, this set makes the layout of fiber and orientation complement each other, and has lightweight, substantially increase the specific strength of product, specific modulus and impact resistance with existing plastics compared with leaking dropping-board.Feces-leaking slot adopts die press technology for forming, and long fibre avoids the generation of fibrous fracture in compression molding process as reinforcement, improves the intensity of Lou dropping-board, and continuous fiber has higher toughness.Because continuous fiber intensity is comparatively large, the hole of leaking dropping-board face needs mould punching, and first continuous fiber sheet or long fibre sheet are carried out punching by the utility model, then carry out lamination mold pressing, decrease labour intensity.The utility model can carry out mass production, and with short production cycle, production capacity is high, product size and quality stability good, cheap.
Accompanying drawing explanation
Fig. 1 is the structural representation that high-strength thermoplastic composite plastic leaks dropping-board.
Fig. 2 is the structural representation leaking dropping-board skeleton.
Fig. 3 be in Fig. 1 AA to sectional view.
Fig. 4 be leak dropping-board face continuous fiber layer between the structural representation of sandwiched long fibre layer.
Embodiment
As shown in Figure 1 and Figure 2, a kind of high-strength thermoplastic composite plastic leaks dropping-board, comprises and leaks dropping-board face 11, leakage dropping-board face reinforcement 21 behind, leak dropping-board face, leakage dropping-board reinforcement is one-body molded.Punching is carried out for continuous fiber sheet or long fibre sheet in the hole 12 of leaking in dropping-board, then carries out lamination mold pressing and forms, which reduce labour intensity.The fiber leaked in dropping-board face comprises at least one deck continuous fiber, and the fiber in reinforcement is long fibre.When continuous fiber is at least two-layer, sandwiched long fibre layer between adjacent or continuous fiber layer between continuous fiber layer.Continuous fiber is thermoplastic resin impregnated continuous unidirectional fibre, the two-way fiber of intersection laying, or at least one in fiberoptic fiber fabric.The thermoplastic resin leaking dropping-board face dipping is same resin with the thermoplastic resin leaking dropping-board reinforcement, or different resins.As shown in Figure 3, supporting the cross section medium-length fibre 31 leaking dropping-board skeleton reinforcement is one deck, and the fiber leaking dropping-board face is continuous fiber 32; As shown in Figure 4, the fiber supported in the reinforcement leaking dropping-board face is long fibre 43, leaks sandwiched long fibre layer 42 between dropping-board face continuous fiber layer 41.Because of mold pressing and temperature higher, can be moved to continuous fiber interface at mould pressing process medium-length fibre, therefore, just there will be as in Fig. 3, Fig. 4, in continuous fiber layer, occur long fibre layer.Long-fiber-reinforced thermoplastics is the rectangular of fully being flooded by resin of obtaining after resin dedicated dipping of long fibre, is then cut into the length of needs as required, is generally 20-30cm; Continuous fiber reinforced thermoplastic plastic is similar to Long-fiber-reinforced thermoplastics preparation method, and just continuous fiber reinforced thermoplastic plastic is uninterrupted along its length, can infinitely extend.
High-strength thermoplastic composite plastic leaks the manufacture method of dropping-board, comprises the steps:
Step one, is cut into Lou dropping-board framework by continuous fiber thermoplastic resin sheet or long fiber thermoplastic resin sheet;
Step 2, the continuous fiber thermoplastic resin sheet that step one is cut out or the heating of long fiber thermoplastic resin sheet, heating-up temperature is 200-240 DEG C;
Step 3, the continuous fiber thermoplastic resin sheet that step 2 is heated stacked enter in mould, the continuous fiber thermoplastic resin sheet that step 2 is heated or long fibre material strip stacked enter in mould, wherein continuous fiber thermoplastic resin sheet correspondence leaks the cavity body of mould of dropping-board face, what long fiber thermoplastic resin sheet was corresponding is reinforcement cavity body of mould, then carries out compression molding;
Step 4, compression molding, die pressure 1500-1800T/M
2, patrix temperature 30-80 DEG C, counterdie temperature 30-80 DEG C, dwell time 40-90s, the demoulding.
Continuous fiber reinforced thermoplastic plastic is similar to Long-fiber-reinforced thermoplastics preparation method, and just continuous fiber reinforced thermoplastic plastic is uninterrupted along its length, can infinitely extend.Leak dropping-board adopt die press technology for forming, can carry out mass production, with short production cycle, production capacity is high, product size and quality stability good.High-strength thermoplastic composite plastic has lower water absorption rate, low for fecaluria absorption ratio, thus convenient for cleaning, and the offensive gases content such as the interior ammonia of clean rear house are low, further save ring control energy consumption.
Claims (7)
1. high-strength thermoplastic composite plastic leaks a dropping-board, comprises and leaks dropping-board face, leakage dropping-board face reinforcement behind, it is characterized in that: the fiber leaked in dropping-board face comprises at least one deck continuous fiber, and the fiber in reinforcement is long fibre.
2. high-strength thermoplastic composite plastic according to claim 1 leaks dropping-board, it is characterized in that: described continuous fiber is one deck.
3. high-strength thermoplastic composite plastic according to claim 2 leaks dropping-board, it is characterized in that: described continuous fiber is at least two-layer, sandwiched long fibre layer between adjacent or continuous fiber layer between continuous fiber layer.
4. high-strength thermoplastic composite plastic according to claim 3 leaks dropping-board, it is characterized in that: described continuous fiber is thermoplastic resin impregnated continuous unidirectional fibre, the two-way fiber of intersection laying, or at least one in fiberoptic fiber fabric.
5. high-strength thermoplastic composite plastic according to claim 1 leaks dropping-board, it is characterized in that: described leakage dropping-board face, leakage dropping-board reinforcement are one-body molded.
6. high-strength thermoplastic composite plastic according to claim 4 leaks dropping-board, it is characterized in that: the thermoplastic resin that thermoplastic resin and the leakage dropping-board reinforcement of described leakage dropping-board face dipping flood is same resin.
7. high-strength thermoplastic composite plastic according to claim 4 leaks dropping-board, it is characterized in that: the thermoplastic resin that thermoplastic resin and the leakage dropping-board reinforcement of described leakage dropping-board face dipping flood is different resins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272982.XU CN204579423U (en) | 2015-04-30 | 2015-04-30 | A kind of high-strength thermoplastic composite plastic leaks dropping-board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272982.XU CN204579423U (en) | 2015-04-30 | 2015-04-30 | A kind of high-strength thermoplastic composite plastic leaks dropping-board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204579423U true CN204579423U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520272982.XU Expired - Fee Related CN204579423U (en) | 2015-04-30 | 2015-04-30 | A kind of high-strength thermoplastic composite plastic leaks dropping-board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204579423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943191A (en) * | 2015-04-30 | 2015-09-30 | 郑州翎羽新材料有限公司 | High-strength thermoplastic composite plastic dung leaking plate and preparation method thereof |
| CN114274487A (en) * | 2022-01-19 | 2022-04-05 | 句容市百事特复合材料有限公司 | Preparation process of high-strength plastic supporting plate |
-
2015
- 2015-04-30 CN CN201520272982.XU patent/CN204579423U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943191A (en) * | 2015-04-30 | 2015-09-30 | 郑州翎羽新材料有限公司 | High-strength thermoplastic composite plastic dung leaking plate and preparation method thereof |
| CN114274487A (en) * | 2022-01-19 | 2022-04-05 | 句容市百事特复合材料有限公司 | Preparation process of high-strength plastic supporting plate |
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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 |
Granted publication date: 20150826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |