CN105239271A - Novel thermal plastic composite fiber fabric molded plate material and manufacturing method and application thereof - Google Patents
Novel thermal plastic composite fiber fabric molded plate material and manufacturing method and application thereof Download PDFInfo
- Publication number
- CN105239271A CN105239271A CN201510419557.3A CN201510419557A CN105239271A CN 105239271 A CN105239271 A CN 105239271A CN 201510419557 A CN201510419557 A CN 201510419557A CN 105239271 A CN105239271 A CN 105239271A
- Authority
- CN
- China
- Prior art keywords
- composite fiber
- fabric
- fiber fabric
- thermoplastic composite
- moulding plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Reinforced Plastic Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a novel thermal plastic composite fiber fabric molded plate material and manufacturing method and application thereof, wherein the novel thermal plastic composite fiber fabric is compounded by continuous glass fiber and thermal plastic chemical fiber and the compounded fiber is used to manufacture a fabric; and the molded plate material is molded by pressing fabric single layer or a plurality of layers that are unfolded. According to the invention, during the molding process of the novel thermal plastic composite fiber fabric plate material, special-purpose dipping link is not needed, thus the molding process is simpler, with short period and high production efficiency; and the production environment is relatively clean; the novel thermal plastic composite fiber fabric plate material has the characteristics of re-melting and cooling molding; a damaged part can be repaired; and also the damaged part can be recycled for reuse; and the novel thermal plastic composite fiber fabric plate material is suitable for the environmental-friendly development trend of the composite material.
Description
Technical field
The present invention relates to a kind of novel thermoplastic composite fiber fabric moulding plate and its preparation method and application, belong to thermoplastic composite technical field.
Background technology
Along with the development of glass fibre and composite, the quality requirement of people to glass fiber product is also more and more higher.For fiber glass thermoplastics product, what current great majority adopted is fiberglas chopped strand reinforced thermoplastics, although also good effect can be reached, but there is more limitation and deficiency, cannot reach the requirement of high content of glass fiber composite, and some performance cannot meet the demand of high-end customer or special applications.
In the development course of glass fiber reinforced thermoplastics composite, the short glass fiber that experienced by from shearing dispersing technology based on twin-screw extrusion, injection mo(u)lding etc. strengthens thermoplastic composite, strengthens thermoplastic composite to the long glass fibres based on the moulding process such as melt impregnation, injection moulding; Again to after being similar to glass fiber impregnated resin that glass-fiber reinforced thermo-setting resin adopts, pultrusion, winding etc. is adopted to retain the continuous glass fibre enhancing thermoplastic composite of glass fibre remaining lengths completely.Each developing stage composite shaping, all needs corresponding technique and technology supporting with it.Along with the reservation length of glass fibre in composite increases, the mechanical property of material also significantly improves.Therefore, very necessary to the exploitation of the novel thermoplastic composite fiber fabric moulding plate of continuous lod.
Summary of the invention
Technical problem to be solved by this invention overcomes above-mentioned deficiency existing in prior art, and design that a kind of molding cycle is short, cost is lower and there is the novel thermoplastic composite fiber fabric moulding plate of higher force performance, a kind of preparation method and application thereof of aforementioned novel thermoplastic composite fiber fabric moulding plate are provided simultaneously.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of novel thermoplastic composite fiber fabric moulding plate, it is characterized in that: described novel thermoplastic composite fiber fabric in drawing process, forms continuous composite fibre by continuous print glass fibre and thermoplastic chemistries's fiber, and adopt the fiber be composited to be prepared into fabric; Described moulding plate sprawls compression molding by above-mentioned fabrics single or multiple lift to obtain.Moulding process is fairly simple, the cycle is short, production efficiency is high.
Thermoplastic chemistries's fiber of the present invention is selected from one or more in polyvinyl chloride, polyethylene, polypropylene, polyethylene terephthalate, polybutylene terephthalate (PBT), polyethylene terephthalate-1,4-CHDM ester, polyamide fiber.These several raw material are all the thermoplastic resin of versatility, and there is light weight, specific strength is large, specific modulus is high, the melting that is heated, cool plastic and can secondary recovery utilize, the advantage of environmental protection.
The structure of novel thermoplastic composite fiber fabric of the present invention can select one or more in plain, drillipg, multiaxial fabric, unidirectional cloth, satin.
Present invention also offers a kind of preparation method of novel thermoplastic composite fiber fabric moulding plate, it is characterized in that: its preparation process is:
(1) single or multiple lift is adopted to sprawl according to specific needs novel thermoplastic composite fiber fabric;
(2) composite fiber fabric sprawled is transported through the pre-heat treatment device preheat process;
(3) fabric after heat treatment is entered press, compression molding, obtained described novel thermoplastic composite fiber fabric moulding plate.
Whole process can realize interval or continuous seepage.
In step of the present invention (2), the pre-heat treatment device can adopt one or more in the heating of infrared heating, ultraviolet, hot water radiation wire air heat; Heating and temperature control is between 150 ° of C ~ 300 ° C, and the pre-heat treatment time is between 1min ~ 10min.Define available mode of heating, heat treatment time and heating-up temperature with annealing device interval.In this process, the thermoplastic resin Flashmelt in composite fibre can be made to be impregnated in glass fibre.
In step of the present invention (3), die press technology for forming is quickly transferred in former by thermoplastic composite fabric good for melt impregnation to cold pressing, obtained described novel thermoplastic composite fiber fabric moulding plate after cooling; In compression molding process, the temperature of colding pressing is 25 ° of C ~ 120 ° C, and pressure is 1Mpa ~ 16Mpa, and the time is 1min ~ 5min.Specify that compression molding process is cold moudling, define forming temperature, time, pressure.In this process, make goods at the process conditions can fast cooling shaping, shorten the product molding time.
The grammes per square metre of the number of plies that the thickness of moulding plate of the present invention stacks by fabric and fabric controls, and gross thickness is between 0.3mm ~ 20mm.
Present invention also offers a kind of application of novel thermoplastic composite fiber fabric moulding plate, it is characterized in that: described thermoplastic composite fabric moulding plate can as the application of building template, container, air-drop case, splash guard, automobile buffer beam.
The present invention compared with prior art, has following positive effect: novel thermoplastic composite fiber fabric sheet material of the present invention does not need special dipping link in forming process, such that moulding process is fairly simple, the cycle is short, production efficiency is high; And production environment is cleaner.Have thermoplastic composite can melting again, cooling forming feature, can repair undamaged portion, also recyclablely again to utilize, meet the development trend of composite environmental protection.
Detailed description of the invention
Below by embodiment, the invention will be further described.
Embodiment 1:
Novel thermoplastic composite fiber fabric described in the present embodiment is formed by continuous print glass fibre and thermoplastic chemistries's fiber composite, and adopt the fiber be composited to be prepared into fabric; Described moulding plate sprawls compression molding by above-mentioned fabrics single or multiple lift.Moulding process is fairly simple, the cycle is short, production efficiency is high.
In the present embodiment, novel thermoplastic composite fiber fabric moulding plate is used for automobile buffer beam.Preparation method is as follows:
This composite fibre is composited by continuous print glass fibre and thermoplastic polypropylene chemical fibre, and adopt the fiber be composited to be prepared into fabric.The structure of thermoplastic composite fabric is twill structure, grammes per square metre 980g/ ㎡.By this, fabric 4 is stacked puts.The fabric stacked is put into infrared ray preheating equipment and carries out heat treated, the temperature of preheating equipment controls at 230 ° of C, and the pre-heat treatment time is 4min, and the abundant melting of the polypropylene fibre in composite fibre is impregnated in glass fibre.Thermoplastic composite fabric good for melt impregnation is quickly transferred in former and colds pressing, obtained described novel thermoplastic composite fiber fabric moulding plate after cooling.In compression molding process, the temperature of colding pressing is 100 ° of C, and pressure is 8Mpa, and the time is 100s.The gross thickness of sheet material is 3 ± 0.2mm.
Embodiment 2:
Novel thermoplastic composite fiber fabric described in the present embodiment is formed by continuous print glass fibre and thermoplastic chemistries's fiber composite, and adopt the fiber be composited to be prepared into fabric; Described moulding plate sprawls compression molding by above-mentioned fabrics single or multiple lift.Moulding process is fairly simple, the cycle is short, production efficiency is high.
In the present embodiment, novel thermoplastic composite fiber fabric moulding plate is used for building template.Preparation method is as follows:
This composite fibre is formed by continuous print glass fibre and polyamide thermoplastic fibre chemistry fiber composite, and adopt the fiber be composited to be prepared into fabric.The structure of thermoplastic composite fabric is twill structure, grammes per square metre 750g/ ㎡.By this, fabric 3 is stacked puts.The fabric stacked is put into hot water radiation wire air heating plant and carries out heat treated, the temperature of preheating equipment controls at 290 ° of C, and the pre-heat treatment time is 3min, and the abundant melting of the polyamide fiber in composite fibre is impregnated in glass fibre.Thermoplastic composite fabric good for melt impregnation is quickly transferred in former and colds pressing, obtained described novel thermoplastic composite fiber fabric moulding plate after cooling.In compression molding process, the temperature of colding pressing is 120 ° of C, and pressure is 10Mpa, and the time is 150s.The gross thickness of sheet material is 1.5 ± 0.2mm.
Embodiment 3:
Novel thermoplastic composite fiber fabric described in the present embodiment is formed by continuous print glass fibre and thermoplastic chemistries's fiber composite, and adopt the fiber be composited to be prepared into fabric; Described moulding plate sprawls compression molding by above-mentioned fabrics single or multiple lift.Moulding process is fairly simple, the cycle is short, production efficiency is high.
In the present embodiment, novel thermoplastic composite fiber fabric moulding plate is used for container.Preparation method is as follows:
This composite fibre is composited by continuous print glass fibre and thermoplastic polypropylene chemical fibre, and adopt the fiber be composited to be prepared into fabric.The structure of thermoplastic composite fabric is plain weave structure, grammes per square metre 1500g/ ㎡; Unidirectional cloth, grammes per square metre 500g/ ㎡.Fabric stacks sequentially for upper strata is one deck 1500g/ ㎡ plain cloth, and middle 5 layers of 500g/ ㎡ one-way fabric, lower floor is one deck 1500g/ ㎡ plain cloth.The fabric stacked is put into infrared ray preheating equipment and carries out heat treated, the temperature of preheating equipment controls at 230 ° of C, and the pre-heat treatment time is 6min, and the abundant melting of the polypropylene fibre in composite fibre is impregnated in glass fibre.Thermoplastic composite fabric good for melt impregnation is quickly transferred in former and colds pressing, obtained described novel thermoplastic composite fiber fabric moulding plate after cooling.In compression molding process, the temperature of colding pressing is 110 ° of C, and pressure is 12Mpa, and the time is 200s.The gross thickness of sheet material is 4 ± 0.2mm.
Carry out Mechanics Performance Testing to novel thermoplastic composite fibre moulding plate obtained in embodiment 1-3, test result is as shown in table 1.
Preferred embodiment of the present invention is embodiment 1, as can be seen from the test data of table 1, adopts the novel thermoplastic composite fiber fabric moulding plate prepared of the present invention to have the preferably mechanical property such as TENSILE STRENGTH, bending strength and impact strength.Novel thermoplastic composite fibre moulding plate prepared by the present invention has preferably mechanical property and cost performance, and moulding process is fairly simple, the cycle is short, production efficiency is high; And production environment is cleaner.
Although the present invention with embodiment openly as above; but it is also not used to limit protection scope of the present invention; any technical staff being familiar with this technology, not departing from the change and retouching done in the spirit and scope of the present invention, all should belong to protection scope of the present invention.
Claims (8)
1. a novel thermoplastic composite fiber fabric moulding plate, it is characterized in that: described novel thermoplastic composite fiber fabric in drawing process, forms continuous composite fibre by continuous print glass fibre and thermoplastic chemistries's fiber, and adopt the fiber be composited to be prepared into fabric; Described moulding plate sprawls compression molding by above-mentioned fabrics single or multiple lift to obtain.
2. novel thermoplastic composite fiber fabric moulding plate according to claim 1, it is characterized in that: described thermoplastic chemistries's fiber is selected from one or more in polyvinyl chloride, polyethylene, polypropylene, polyethylene terephthalate, polybutylene terephthalate (PBT), polyethylene terephthalate-1,4-CHDM ester, polyamide fiber.
3. novel thermoplastic composite fiber fabric moulding plate according to claim 1 and 2, is characterized in that: the structure of described novel thermoplastic composite fiber fabric can select one or more in plain, drillipg, multiaxial fabric, unidirectional cloth, satin.
4. a preparation method for the novel thermoplastic composite fiber fabric moulding plate according to any one of claim 1-3, is characterized in that: its preparation process is:
(1) single or multiple lift is adopted to sprawl according to specific needs novel thermoplastic composite fiber fabric;
(2) composite fiber fabric sprawled is transported through the pre-heat treatment device preheat process;
(3) fabric after heat treatment is entered press, compression molding, obtained described novel thermoplastic composite fiber fabric moulding plate.
5. the preparation method of novel thermoplastic composite fiber fabric moulding plate according to claim 4, it is characterized in that: in described step (2), the pre-heat treatment device can adopt one or more in the heating of infrared heating, ultraviolet, hot water radiation wire air heat; Heating and temperature control is between 150 ° of C ~ 300 ° C, and the pre-heat treatment time is between 1min ~ 10min.
6. the preparation method of novel thermoplastic composite fiber fabric moulding plate according to claim 4, it is characterized in that: in described step (3), die press technology for forming is quickly transferred in former by thermoplastic composite fabric good for melt impregnation to cold pressing, obtained described novel thermoplastic composite fiber fabric moulding plate after cooling; In compression molding process, the temperature of colding pressing is 25 ° of C ~ 120 ° C, and pressure is 1Mpa ~ 16Mpa, and the time is 1min ~ 5min.
7. the preparation method of novel thermoplastic composite fiber fabric moulding plate according to claim 4, is characterized in that: the grammes per square metre of the number of plies that the thickness of described moulding plate stacks by fabric and fabric controls, and gross thickness is between 0.3mm ~ 20mm.
8. an application for the novel thermoplastic composite fiber fabric moulding plate according to any one of claim 1-3, is characterized in that: described thermoplastic composite fabric moulding plate can as the application of building template, container, air-drop case, splash guard, automobile buffer beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510419557.3A CN105239271A (en) | 2015-07-16 | 2015-07-16 | Novel thermal plastic composite fiber fabric molded plate material and manufacturing method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510419557.3A CN105239271A (en) | 2015-07-16 | 2015-07-16 | Novel thermal plastic composite fiber fabric molded plate material and manufacturing method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105239271A true CN105239271A (en) | 2016-01-13 |
Family
ID=55037079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510419557.3A Pending CN105239271A (en) | 2015-07-16 | 2015-07-16 | Novel thermal plastic composite fiber fabric molded plate material and manufacturing method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105239271A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001090A (en) * | 2019-04-04 | 2019-07-12 | 东南大学 | A kind of preparation method of continuous fiber reinforced thermoplastic composite material |
| CN110053318A (en) * | 2019-03-27 | 2019-07-26 | 江苏苏美达伊顿纪德品牌管理有限公司 | A kind of cloth base composite plate and preparation method thereof |
| CN114517337A (en) * | 2020-11-19 | 2022-05-20 | 蔡欣航 | Method for producing composite fiber |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1900508A1 (en) * | 2006-09-18 | 2008-03-19 | Romanore SpA | Decorative laminate composite panels and process for its production |
| CN201896217U (en) * | 2010-12-13 | 2011-07-13 | 巨石集团有限公司 | Equipment for manufacturing composite fiber containing continuous glass fiber |
| CN103507348A (en) * | 2012-06-29 | 2014-01-15 | 上海杰事杰新材料(集团)股份有限公司 | Flame-retardant and weather-resistant continuous fiber reinforced thermoplastic composite plate and preparation method thereof |
| CN103572937A (en) * | 2012-07-25 | 2014-02-12 | 辽宁辽杰科技有限公司 | High-strength anti-slip corrugated plate and manufacturing method thereof |
| CN103847165A (en) * | 2012-12-03 | 2014-06-11 | 合肥杰事杰新材料股份有限公司 | Continuous fiber-strengthened metal laminated composite plate and manufacturing method thereof |
| CN104076134A (en) * | 2014-06-24 | 2014-10-01 | 巨石集团有限公司 | Method for testing shear dispersion performance of glass fibers in thermoplastic plastics |
-
2015
- 2015-07-16 CN CN201510419557.3A patent/CN105239271A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1900508A1 (en) * | 2006-09-18 | 2008-03-19 | Romanore SpA | Decorative laminate composite panels and process for its production |
| CN201896217U (en) * | 2010-12-13 | 2011-07-13 | 巨石集团有限公司 | Equipment for manufacturing composite fiber containing continuous glass fiber |
| CN103507348A (en) * | 2012-06-29 | 2014-01-15 | 上海杰事杰新材料(集团)股份有限公司 | Flame-retardant and weather-resistant continuous fiber reinforced thermoplastic composite plate and preparation method thereof |
| CN103572937A (en) * | 2012-07-25 | 2014-02-12 | 辽宁辽杰科技有限公司 | High-strength anti-slip corrugated plate and manufacturing method thereof |
| CN103847165A (en) * | 2012-12-03 | 2014-06-11 | 合肥杰事杰新材料股份有限公司 | Continuous fiber-strengthened metal laminated composite plate and manufacturing method thereof |
| CN104076134A (en) * | 2014-06-24 | 2014-10-01 | 巨石集团有限公司 | Method for testing shear dispersion performance of glass fibers in thermoplastic plastics |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053318A (en) * | 2019-03-27 | 2019-07-26 | 江苏苏美达伊顿纪德品牌管理有限公司 | A kind of cloth base composite plate and preparation method thereof |
| CN110001090A (en) * | 2019-04-04 | 2019-07-12 | 东南大学 | A kind of preparation method of continuous fiber reinforced thermoplastic composite material |
| CN114517337A (en) * | 2020-11-19 | 2022-05-20 | 蔡欣航 | Method for producing composite fiber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104903104B (en) | Continuous carbon fibre strengthens the manufacture method of thermoplasticity prepreg | |
| US9421742B2 (en) | Sandwich laminate and manufacturing method | |
| CN104761880B (en) | Short fiber reinforced pultrusion composite materials solar components frame and preparation method thereof | |
| CN101845232A (en) | Thermoplastic resin-based carbon fiber composite and preparation method thereof | |
| CN107331802B (en) | Battery case and method for manufacturing same | |
| US20040009338A1 (en) | Plastic rail system and other building products reinforced with polymer matrix composites | |
| JP2020524727A5 (en) | ||
| CN105239271A (en) | Novel thermal plastic composite fiber fabric molded plate material and manufacturing method and application thereof | |
| CN106273989A (en) | The shaped device of a kind of fiber reinforced thermolplastic composite material plate and forming method thereof | |
| CN109109339A (en) | The preparation of thermoplastic resin based composite material and the method for enhancing anticollision component | |
| CN102360834B (en) | For the manufacture of the method for the winding for dry-type transformer | |
| US20040226191A1 (en) | Toecap made from woven layers of continuous strands aligned in layer-specific orientation | |
| CN107501609B (en) | A kind of thermoplastic fibre composite material sheet and its preparation method and application product | |
| US20170159212A1 (en) | Fiber-reinforced composite material and method for producing the same | |
| CN102296805A (en) | Recyclable composite material building template and manufacturing method thereof | |
| CN110001090A (en) | A kind of preparation method of continuous fiber reinforced thermoplastic composite material | |
| CN103009634B (en) | Thermoplastic resin composite material and preparation method thereof | |
| CN103009639B (en) | Production method of continuous glass fabric reinforced thermoplastic sheet | |
| CN102476457A (en) | Thermoforming method of co-woven continuous fiber reinforced thermoplastic structural plate | |
| CN105563976B (en) | A kind of polypropylene self-reinforced composite material and preparation method thereof | |
| CN111331953B (en) | Preparation method and application of in-layer array melt-permeable thermoplastic prepreg fabric | |
| CN105172277A (en) | Self-reinforcing polypropylene composite panel | |
| KR100796006B1 (en) | Electric apparatus protect matrial using glass fiber chop and method thereof | |
| JP2012224016A (en) | Shaping and molding method, and fiber-reinforced resin molded article | |
| JPWO2018234434A5 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |