CN202115020U - Multi-axial reinforced thermoplastic composite plate with continuous fibers - Google Patents
Multi-axial reinforced thermoplastic composite plate with continuous fibers Download PDFInfo
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- CN202115020U CN202115020U CN2011201876683U CN201120187668U CN202115020U CN 202115020 U CN202115020 U CN 202115020U CN 2011201876683 U CN2011201876683 U CN 2011201876683U CN 201120187668 U CN201120187668 U CN 201120187668U CN 202115020 U CN202115020 U CN 202115020U
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- continuous fiber
- composite board
- multiaxis
- plastic composite
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Abstract
The utility model discloses a multi-axial reinforced thermoplastic composite plate with continuous fibers. The multi-axial reinforced thermoplastic composite plate consists of multiple layers of pre-solidified sheets in different axial directions and other functional materials. The multi-axial pre-solidified sheets and light core materials or other functional materials are sequentially laid in a sectional manner and are preheated and adhered to prepare a plate blank, (interface resin membranes or protecting layer materials are compounded on the surface of the plate blank), the plate blank is conveyed to a double-belt press, and the composite plate is prepared via hot pressing process and cold pressing process. The prepared multi-axial composite plate is light, flame-retardant and recyclable, has the advantages the plate can be restored after being bent and is stressed uniformly in various directions, can replace existing unrecyclable glass fiber reinforced products or existing unrecyclable thermosetting prepreg, can prepare structures and interior trim parts which have high performances and multiple purposes via thermal molding process, accelerates upgrading steps of green manufacturing products of the warp knitting industry, and expands the application field of the products.
Description
Technical field
The utility model relates to through compiling the field of technology preparation thermoplastic composite, is specifically related to a kind of continuous fiber multiaxis to strengthening plastic composite board material.
Background technology
The continuous fiber multiaxis is to strengthening plastic composite board material; Have unique technology of preparing and product advantage; Obtained development fast in recent years in the international market, the more existing products of more American-European flourishing countries are applied to navigation aviation and military and civil area, and development trend is to substitute existing thermosets; And replace slim stainless steel roll bending or aluminium sheet preparing product, realize product high-performance and the energy-conservation target of lightweight.
In the reinforced plastics field, but the composite of load-bearing (sheet) sheet material is the new development that occurs but increase fast.In the purposes of making structure and half hitch structure product, what occur earlier than their is the thermoplasticity prepreg, and this is the material of researching and developing for replacement thermosetting prepreg in aerospace applications, similar more advanced same with thermosetting compound material.They have not only simplified moulding merchant's operation, and owing to can on automatic production line, produce in a large number, thereby improved the uniformity and the repeatability of end article.Their molding cycle shortens, and goods have better impact resistance than thermosetting composite, and can recycle.
In the prior art; Utilize glass precursor preparation continuous fiber felt earlier, form the continuous fiber Nomex of two dimension or three-dimensional structure through the preparatory fixed network of needling process, utilizing extruder to drench the mode of film after the continuous felt preheating again; Molten resin is sprayed continuous fiber felt interface up and down respectively; Through high temperature roll-in melt impregnation and hot-forming and combination process, make the plastic composite board material (structural type GMT) that continuous fiber strengthens again, because the pin hole phenomenon that plate surface exists has reduced properties of product; In addition because reinforcing material not fine (disperseing the glass bundle) technology through opening up; So exist the reinforcing material dipping inhomogeneous, or the many product defectses of sheet material internal voids rate, the continuous fiber multiaxis is less better to reinforced composite materials on year-on-year basis for mechanical property.
The material of continuous fiber multi-axial tricot or other woven fabric, major part is used to prepare thermosetting enhancing base material at present, adopts the production technology of unsaturated-resin dipping, (as adopting vacuum pouring and Wrapping formed) preparation thermosetting prepreg or manufacturing articles.Because of the low fabric reinforcing material dipping of resin viscosity is easier to; Just can not accomplish the fiber impregnation engineering smoothly so need not open up fibre (loosen collagen fibre bundle), produce as: products such as the structural member of the blade of large-scale wind energy, boats and ships yacht or civil buildings, reinforced plastic plate.The thermoplastic fusion resin is poor because of the viscosity high fluidity, has formed the technical bottleneck to fabric reinforcing material dipping; Facts have proved not through exhibition fine finely dispersed reinforcing material (carbon fibre or glass); Reach bundle interior (monofilament set) and flood uniform purpose; Realize that through the thermoplastic composite board of compiling the low-cost suitability for industrialized production high-performance fiber of industry fabric will be the ten minutes difficulty; So the alternative advanced person's of domestic present preparation thermosetting sheet material comprises high-quality plastic composite board materials such as substituting aluminium sheet or corrosion resistant plate, also be in the development stage not form suitability for industrialized production.
Make the continuous fiber multiaxis at present both at home and abroad to the method that strengthens thermoplastic compound plate (plate) material; The main preimpregnation band that adopts the melt impregnation method to make unidirectional (0 °) continuous fiber earlier; Solve width and thickness through the cutting one-way tape and by accurate in advance to minute ply lay, be prepared into the plastic composite board material that twin shaft strengthens to (0 °/90 °) through the adhesion heat compression technology again.The technical bottleneck of this method is: the complicated manufacturing cost of the technological design of wide cut die head is high; Be difficult to the technical process of control die cavity internal fiber dipping, as: the wire harness monofilament behind the exhibition fibre is arranged set, when the die cavity through HTHP carries out melt impregnation; Very easily produce fiber harness or single wire fracture phenomenon, comprise and have the difficulty entry or mend yarn, die cavity internal cleaning; It is thus clear that fusion method is difficult to multi-axial fabric is routed in the new material system; Can't realize 0 °/90 ° ± 45 ° of disposable preparations and ± 60 ° of plastic composite board materials that wait the high-performance fiber fabric; The plastic composite board material cost of manufacture that makes through the prior art means is high, and the sheet material internal fiber is not the continuity fiber, and the sheet material width receives technogenic influence; The ability of its bear external force is relatively poor, and still there are some technological deficiencies in manufacture craft.
Summary of the invention
The purpose of the utility model is according to product structure and receives the force direction different features; Utilize through compiling the technology of shop latitude and tension system; High-performance fiber (monofilament set) is prepared into the thermoplasticity preconsolidation sheet material with multiple different axial arrangement, has solved the material bonding layering and the difficult technical bottleneck of fortifying fibre dipping that exist in the combination process.Above-mentioned said preconsolidation sheet material is unreeled shop layer or range upon range of with other functional material; Structure and thickness according to the product of required formation prepare slab; Formation system and subsequent technique through the biobelt press make the defective that can overcome the existing product described in the background technology.Provide a kind of continuous fiber multi-axial fabric to strengthen plastic composite board material at present.
The technical scheme of goal of the invention that can realize the utility model is following:
A kind of continuous fiber multiaxis is to strengthening plastic composite board material; It is characterized in that: it comprises that continuous fiber multiaxis that several layers lumps together through sinter is to strengthening thermoplasticity preconsolidation sheet material and several layers core; Core is arranged at the continuous fiber multiaxis in the middle of enhancing thermoplasticity preconsolidation sheet material, and described continuous fiber multiaxis is to strengthening the base material that thermoplasticity preconsolidation sheet material comprises that thermoplastic resin matrix and fortifying fibre are formed.
Also comprise nonwoven layer, it is arranged at described continuous fiber multiaxis to the bottom that strengthens plastic composite board material.
Also comprise several layers interface protective layer or interface diaphragm; It is arranged at described continuous fiber multiaxis to the top layer that strengthens plastic composite board material, and this interface protective layer or interface diaphragm are selected for use: modified hard PP film, polyester film, nylon film, polycarbonate film etc.
Described core is: at least a in comb core, foam core material or the metal forming.
Described matrix is selected from polyolefin resin, thermoplastic polyester resin, polyamide-based resin, polycarbonate resin and high performance engineering plastics; Polyolefin resin comprises PP or PE; Thermoplastic polyester resin comprises PET, PTT or PBT; Polyamide-based resin comprises nylon 6, nylon 66, nylon 12, nylon 1212 or nylon 612, and high performance engineering plastics comprises polyether-ether-ketone (PEEK), polyphenylene sulfide (PPS), Noryl (MPPO).
Described base material is the banded continuous fiber aggregate of the monofilament that forms through the exhibition fibre.
Described base material is selected from inorfil, organic fiber or metallic fiber; Inorfil comprises glass fibre or carbon fiber, and organic fiber comprises aromatic polyamide fibre or superhigh molecular weight polyethylene fibers, and metallic fiber comprises stainless steel fibre.
Described base material is 0 ° of fiber and 90 ° of biax base materials that fibrage forms.
Described base material be 0 ° of fiber with ± 45 ° or ± 60 ° or ± 20 ° or ± multiaxis that 15 ° of fibrage forms to base material.
The beneficial effect of the utility model is: because the continuous fiber multiaxis of the utility model continuous fiber multiaxis in strengthening plastic composite board material to strengthen thermoplasticity preconsolidation sheet material adopt the thermoplastic resin material matrix and with matrix combine together through through compile the warp-knitted bi-axial that forms or multiaxis to the base material of fortifying fibre; Thermoplastic resin is the recyclable material that utilizes again; Be beneficial to environmental protection, the base material of fortifying fibre is a continuous fiber, and be multiaxis to; Sheet material mechanical property after the moulding is better; Can carry out the braiding of WARP-KNITTING according to the application demand of thermoplasticity preconsolidation sheet material, make the preconsolidation sheet material after the moulding can the power that receive be evenly spread to all directions, improve its toughness and intensity; And then make the performance optimization of thermoplasticity preconsolidation sheet material, can substitute materials such as existing aluminium sheet and steel plate.The base material of the thermoplasticity preconsolidation sheet material of the utility model is that the continuous fiber braiding forms, and thermoplasticity preconsolidation sheet material inside does not have fibrous fracture, and therefore, its performance is better.Because the base material of the utility model is for through the fine monofilament shape fiber that forms of exhibition, dipping evenly can not produce dried pars fibrosa or hole, preconsolidation sheet material steady quality when merging with the matrix of thermoplastic resin material.Because the continuous fiber multiaxis is provided with core in the middle of strengthening plastic composite board material, through being set, core make sheet material have more property, go for wider application.The composite board mechanical performance of the utility model can match in excellence or beauty with steel; Not only alternative thermosets uses; Also can partly substitute aluminium sheet or stainless steel roll bending; (aluminium sheet of 1～2mm or 0.5～1.2mm stainless steel roll bending) is applicable to the structural member or the inside gadget in the fields such as parts and railcar container construction of preparation navigation space flight.
Description of drawings
Fig. 1 is the sketch map of the embodiment 1 of the utility model;
Fig. 2 is the sketch map of the embodiment 2 of the utility model;
Among the figure, 1 is the continuous fiber multiaxis to strengthening thermoplasticity preconsolidation sheet material, and 2 is core, and 3 is nonwoven layer, and 4 is the interface protective layer.
The specific embodiment
1 further set forth to the embodiment of 2 pairs of the utility model of accompanying drawing with reference to the accompanying drawings:
Embodiment 1
The continuous fiber multiaxis is selected acrylic resin to the thermoplastic resin that strengthens thermoplasticity preconsolidation sheet material 1, and fortifying fibre is selected glass fibre, base material be 0 °, 90 °, ± 60 ° of directions 2 axial; Core 2 is an aluminium foil; Core 2 is arranged in the middle of 3 layers of preconsolidation sheet material, and core 2 tops are provided with two-layer preconsolidation sheet material, and core 2 belows are provided with one deck preconsolidation sheet material; On the composite board top layer copolymer nylon film is set, the bottom is provided with terylene non-woven fabric layer 3.
With three layers of multiaxis to preconsolidation sheet material and aluminium foil core 2; Segmentation overlay shop layer preheating bonding prepares slab according to the order of sequence; Deliver into the biobelt press, after the hot pressing of hot pressing section, the section of colding pressing, at its surface recombination copolymer nylon film; The compound terylene non-woven fabric in bottom, the composite construction sheet material of formation high strength ratio.
Such composite board surface density is 2000g/m
2～3000g/m
2, thickness is 1.5mm～2.5mm, fabric width is 2000mm～3000mm, can be used for frozen products insulated container and makes the field.Substitute stainless steel roll bending 304/2B material frozen products insulated container liner top board, side plate and the door-plate of present Japanese import, reduce refrigerating box production cost, the particularly cost of raw material.Sheet material satisfies hygienic requirements, structural strength requires and the thermal property requirement, guarantees that refrigerating box can satisfy the instructions for use of relevant design.The application of the alternative existing 0.5～1.2mm corrosion resistant plate of sheet material is lightweight and an energy saving and cost lowering of realizing the container industry product; Provide science feasible processing technology routine.
The comparison of table 1 frozen products insulated container interior lining panel performance indications and corrosion resistant plate 304/2B
Embodiment 2
The continuous fiber multiaxis is selected polyphenylene sulfide to the thermoplastic resin that strengthens thermoplasticity preconsolidation sheet material 1; Fortifying fibre select glass fibre, base material be 0 °, 90 °, ± 45 ° of directions 4 axial, core 2 is an aluminum honeycomb panel core 2; Core 2 is arranged in the middle of the two-layer preconsolidation sheet material; Core 2 tops are provided with one deck preconsolidation sheet material, and core 2 belows are provided with one deck preconsolidation sheet material, and polyphenylene sulfide interface protective layer 4 is set on the composite board top layer.
With two layers of multiaxis to preconsolidation sheet material and aluminum honeycomb panel core 2; Segmentation overlay shop layer preheating bonding preparation slab delivers into the biobelt press, after the hot pressing of hot pressing section, the section of colding pressing according to the order of sequence; In its surface recombination PPS films, form the composite construction sheet material of high strength ratio.
This plastic composite board material, its surface density are 3000g/m
2～4000g/m
2, thickness is 20mm～25mm, the sheet material fabric width is 1600mm～2000mm, is applicable to the interior trim door-plate of rail carriages or the lining in compartment.It and comb core 2 compound back materials have the effect of desirable light flame-retardant and heat-insulating sound-insulating, have realized the application purpose of aluminium sheet and the core 2 making railcar interior trim structural members of alternative existing 2mm, and have significantly reduced manufacturing cost.
Table 2PPS composite board and aluminium sheet mechanical performance are relatively
Claims (9)
1. a continuous fiber multiaxis is to strengthening plastic composite board material; It is characterized in that: it comprises that continuous fiber multiaxis that several layers lumps together through sinter is to strengthening thermoplasticity preconsolidation sheet material and several layers core; Core is arranged at the continuous fiber multiaxis in the middle of enhancing thermoplasticity preconsolidation sheet material, and described continuous fiber multiaxis is to strengthening the base material that thermoplasticity preconsolidation sheet material comprises that thermoplastic resin matrix and fortifying fibre are formed.
2. continuous fiber multiaxis according to claim 1 is characterized in that to strengthening plastic composite board material: also comprise nonwoven layer, it is arranged at described continuous fiber multiaxis to the bottom that strengthens plastic composite board material.
3. continuous fiber multiaxis according to claim 1 is to strengthening plastic composite board material; It is characterized in that: also comprise several layers interface protective layer or interface diaphragm; It is arranged at described continuous fiber multiaxis to the top layer that strengthens plastic composite board material, and this interface protective layer or interface diaphragm are selected for use: modified hard PP film, polyester film, nylon film, polycarbonate film.
4. continuous fiber multiaxis according to claim 1 is to strengthening plastic composite board material, and it is characterized in that: described core is: at least a in comb core, foam core material or the metal forming.
5. continuous fiber multiaxis according to claim 1 is to strengthening plastic composite board material; It is characterized in that: described matrix is selected from polyolefin resin, thermoplastic polyester resin, polyamide-based resin, polycarbonate resin and high performance engineering plastics; Polyolefin resin comprises PP or PE; Thermoplastic polyester resin comprises PET, PTT or PBT; Polyamide-based resin comprises nylon 6, nylon 66, nylon 12, nylon 1212 or nylon 612, and high performance engineering plastics comprises polyether-ether-ketone (PEEK), polyphenylene sulfide (PPS), Noryl (MPPO).
6. continuous fiber multiaxis according to claim 1 is characterized in that to strengthening plastic composite board material: described base material is the banded continuous fiber aggregate of the monofilament that forms through the exhibition fibre.
7. continuous fiber multiaxis according to claim 1 is to strengthening plastic composite board material, and it is characterized in that: described base material is selected from inorfil, organic fiber or metallic fiber; Inorfil comprises glass fibre or carbon fiber, and organic fiber comprises aromatic polyamide fibre or superhigh molecular weight polyethylene fibers, and metallic fiber comprises stainless steel fibre.
8. continuous fiber multiaxis according to claim 1 is to strengthening plastic composite board material, and it is characterized in that: described base material is 0 ° of fiber and 90 ° of biax base materials that fibrage forms.
9. continuous fiber multiaxis according to claim 1 is characterized in that to strengthening thermoplasticity preconsolidation sheet material: described base material be 0 ° of fiber with ± 45 ° or ± 60 ° or ± 20 ° or ± multiaxis that 15 ° of fibrage forms to base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201876683U CN202115020U (en) | 2011-06-03 | 2011-06-03 | Multi-axial reinforced thermoplastic composite plate with continuous fibers |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201876683U CN202115020U (en) | 2011-06-03 | 2011-06-03 | Multi-axial reinforced thermoplastic composite plate with continuous fibers |
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| Publication Number | Publication Date |
|---|---|
| CN202115020U true CN202115020U (en) | 2012-01-18 |
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| CN2011201876683U Expired - Lifetime CN202115020U (en) | 2011-06-03 | 2011-06-03 | Multi-axial reinforced thermoplastic composite plate with continuous fibers |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649311A (en) * | 2012-05-11 | 2012-08-29 | 东华大学 | Forming method for preparing environment friendly composite material by jean fabrics |
| CN102991403A (en) * | 2012-12-19 | 2013-03-27 | 杭州华聚复合材料有限公司 | Compartment body plate for refrigerated truck and preparation method of compartment body plate |
| CN103571046A (en) * | 2012-08-03 | 2014-02-12 | 辽宁辽杰科技有限公司 | Ultra-high strength glass fiber reinforced thermoplastic resin composite plate and preparation method thereof |
| CN104401277A (en) * | 2014-10-24 | 2015-03-11 | 奇瑞汽车股份有限公司 | Automobile anticollision structure part and preparation method thereof |
| CN105172277A (en) * | 2015-10-30 | 2015-12-23 | 成都同明新材料技术有限公司 | Self-reinforcing polypropylene composite panel |
| CN105939926A (en) * | 2013-07-19 | 2016-09-14 | 皮尔卡洛·莫尔塔 | Laminate |
| CN106319748A (en) * | 2016-08-30 | 2017-01-11 | 常州市宏发纵横新材料科技股份有限公司 | Production method of hot-press enhanced multi-axial fabric composite material |
| CN107226960A (en) * | 2017-07-05 | 2017-10-03 | 泰安石英复合材料有限公司 | Thermoplastic fibre enhancing composite, preparation method and application |
| CN107571577A (en) * | 2016-07-04 | 2018-01-12 | 广州金发碳纤维新材料发展有限公司 | A kind of composite panel and preparation method thereof |
| CN108368657A (en) * | 2015-12-14 | 2018-08-03 | 三菱化学株式会社 | Polyaxial manufacturing method, polyaxial insertion braided fabric base material and the fibre reinforced composites for being inserted into braided fabric base material |
| CN108481853A (en) * | 2018-05-24 | 2018-09-04 | 无锡山秀科技有限公司 | A kind of method and formula of the preparation of continuous fiber plastic composite board material |
| CN108839395A (en) * | 2018-07-03 | 2018-11-20 | 南京工业大学 | A kind of enhanced composite board of tooth plate and its production technology |
| TWI650407B (en) * | 2014-01-16 | 2019-02-11 | 日商霓佳斯股份有限公司 | Refractory lamella |
| CN109677042A (en) * | 2019-01-22 | 2019-04-26 | 衡阳泰豪通信车辆有限公司 | A kind of more laying carbon fiber abnormal shape bulkhead plates of high-strength light |
| CN109795202A (en) * | 2017-11-16 | 2019-05-24 | 连云港神鹰碳纤维自行车股份有限公司 | A kind of preparation method of Furniture panel |
| CN110027267A (en) * | 2019-05-24 | 2019-07-19 | 史先锋 | Thermoplastic composite article and its processing method |
| CN111441550A (en) * | 2020-04-07 | 2020-07-24 | 海南匠丰软装饰有限公司 | Integrated interior wall decoration material |
-
2011
- 2011-06-03 CN CN2011201876683U patent/CN202115020U/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649311A (en) * | 2012-05-11 | 2012-08-29 | 东华大学 | Forming method for preparing environment friendly composite material by jean fabrics |
| CN103571046A (en) * | 2012-08-03 | 2014-02-12 | 辽宁辽杰科技有限公司 | Ultra-high strength glass fiber reinforced thermoplastic resin composite plate and preparation method thereof |
| CN102991403A (en) * | 2012-12-19 | 2013-03-27 | 杭州华聚复合材料有限公司 | Compartment body plate for refrigerated truck and preparation method of compartment body plate |
| CN105939926A (en) * | 2013-07-19 | 2016-09-14 | 皮尔卡洛·莫尔塔 | Laminate |
| TWI650407B (en) * | 2014-01-16 | 2019-02-11 | 日商霓佳斯股份有限公司 | Refractory lamella |
| CN104401277A (en) * | 2014-10-24 | 2015-03-11 | 奇瑞汽车股份有限公司 | Automobile anticollision structure part and preparation method thereof |
| CN104401277B (en) * | 2014-10-24 | 2016-06-01 | 奇瑞汽车股份有限公司 | A kind of automobile collision preventing structural part and its preparation method |
| CN105172277A (en) * | 2015-10-30 | 2015-12-23 | 成都同明新材料技术有限公司 | Self-reinforcing polypropylene composite panel |
| CN108368657A (en) * | 2015-12-14 | 2018-08-03 | 三菱化学株式会社 | Polyaxial manufacturing method, polyaxial insertion braided fabric base material and the fibre reinforced composites for being inserted into braided fabric base material |
| CN107571577A (en) * | 2016-07-04 | 2018-01-12 | 广州金发碳纤维新材料发展有限公司 | A kind of composite panel and preparation method thereof |
| CN106319748A (en) * | 2016-08-30 | 2017-01-11 | 常州市宏发纵横新材料科技股份有限公司 | Production method of hot-press enhanced multi-axial fabric composite material |
| CN107226960A (en) * | 2017-07-05 | 2017-10-03 | 泰安石英复合材料有限公司 | Thermoplastic fibre enhancing composite, preparation method and application |
| CN109795202A (en) * | 2017-11-16 | 2019-05-24 | 连云港神鹰碳纤维自行车股份有限公司 | A kind of preparation method of Furniture panel |
| CN108481853A (en) * | 2018-05-24 | 2018-09-04 | 无锡山秀科技有限公司 | A kind of method and formula of the preparation of continuous fiber plastic composite board material |
| CN108839395A (en) * | 2018-07-03 | 2018-11-20 | 南京工业大学 | A kind of enhanced composite board of tooth plate and its production technology |
| CN108839395B (en) * | 2018-07-03 | 2024-01-23 | 南京工业大学 | Toothed plate reinforced composite plate and production process thereof |
| CN109677042A (en) * | 2019-01-22 | 2019-04-26 | 衡阳泰豪通信车辆有限公司 | A kind of more laying carbon fiber abnormal shape bulkhead plates of high-strength light |
| CN110027267A (en) * | 2019-05-24 | 2019-07-19 | 史先锋 | Thermoplastic composite article and its processing method |
| CN111441550A (en) * | 2020-04-07 | 2020-07-24 | 海南匠丰软装饰有限公司 | Integrated interior wall decoration material |
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Granted publication date: 20120118 |
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