CN106182539A - Fiber reinforcement sheet manufacture method and application thereof - Google Patents
Fiber reinforcement sheet manufacture method and application thereof Download PDFInfo
- Publication number
- CN106182539A CN106182539A CN201610547726.6A CN201610547726A CN106182539A CN 106182539 A CN106182539 A CN 106182539A CN 201610547726 A CN201610547726 A CN 201610547726A CN 106182539 A CN106182539 A CN 106182539A
- Authority
- CN
- China
- Prior art keywords
- melt
- reinforcement sheet
- fiber
- engineering plastics
- fiber reinforcement
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
- B29C41/28—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on an endless belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3418—Loud speakers
Abstract
The present invention provides a kind of dimension reinforcing sheet manufacture method and application thereof, fiber reinforcement sheet manufacture method therein includes: be placed in mixing tank by engineering plastics, and startup is positioned at agitator and the ultrasonic dispersers of the discharge end being positioned at mixing tank of mixing tank, mixing tank is warming up to the temperature of the fusing point more than engineering plastics simultaneously；After engineering plastics melt, in mixing tank, add reinforcing fiber, heat stabilizer and lubricant and be stirred mixing；Through high-pressure pump and manostat, mixed reinforcing fiber and engineering plastics melt are delivered to melt shower nozzle, and reinforcing fiber and engineering plastics melt spray are formed melt films to transmission belt by melt shower nozzle, treat that melt films rolling after cooling forms fiber reinforcement sheet.Foregoing invention is utilized to be capable of super thin fiber reinforcing sheet, the excellent in mechanical performance of fiber reinforcement sheet, recyclable recycling.
Description
Technical field
The present invention relates to fibre reinforced materials manufacture technology field, more specifically, relate to a kind of fiber reinforcement sheet and make
Method and application thereof.
Background technology
In existing fiber-reinforced plate manufacturing process, mainly use fibre knitting cloth (such as uniaxial fiber cloth, twin shaft fibre
Wei Bu, three axle fiber cloth) it is immersed in advance in resin, through rolling, curing molding, ultimately form fiber-reinforced plate.Wherein, resin
Generally thermosetting resin, such as epoxy resin, phenolic resin, unsaturated polyester material；Additionally, also there is a small amount of processing technology to adopt
With the resin of high fluidity, such as polypropylene, nylon etc..
Understanding, current fiber-reinforced plate produces and there is following defect: use the fiber-reinforced plate of thermosetting resin,
Cannot post forming, range of application is limited, it is impossible to recycling, easily causes environmental pollution；And use high stir-in resin
Fiber-reinforced plate, sheet material thicker (generally higher than 1mm), it is unfavorable for the lightening development of product, properties of product are relatively low, stability
Difference.
Summary of the invention
In view of the above problems, it is an object of the invention to provide a kind of fiber reinforcement sheet manufacture method and application thereof, to solve
Pollute present in fiber reinforcement sheet manufacturing process at present, waste, affect the problems such as properties of product are stable, the scope of application is little.
According to an aspect of the present invention, it is provided that a kind of fiber reinforcement sheet manufacture method, including:
Engineering plastics are placed in mixing tank, and startup is positioned at the agitator of mixing tank and is positioned at the discharging of mixing tank
The ultrasonic dispersers of end, is warming up to the temperature of the fusing point more than engineering plastics simultaneously by mixing tank；
After engineering plastics melt, in mixing tank, add reinforcing fiber, heat stabilizer and lubricant and be stirred mixing
Close；
Through high-pressure pump and manostat, mixed reinforcing fiber and engineering plastics melt are delivered to melt shower nozzle, and melt sprays
Reinforcing fiber and engineering plastics melt spray are formed melt films to transmission belt by head, treat that melt films rolling after cooling forms fiber
Reinforcing sheet.
Wherein, when adding reinforcing fiber in mixing tank, the fibre length of reinforcing fiber is 0.5～5mm, reinforcing fiber
Fibre diameter be 0.1～0.5 μm.
Wherein, before dosing reinforcing fiber in mixing tank, first reinforcing fiber is carried out surface process；Surface processes bag
Include plasma treatment, solvent of strong etching processing or coupling agent activation processing.
Wherein, when reinforcing fiber is carried out plasma treatment, the discharge power of plasma treatment is 100～600w, place
The reason time is 50～500s；When reinforcing fiber is carried out solvent of strong etching processing, solvent of strong includes hydrochloric acid solvent, sulphuric acid
Solvent, nitric acid solvent or perchloric acid solvent；When reinforcing fiber is carried out coupling agent activation processing, coupling agent includes that silane is even
Connection agent, titanate coupling agent, aluminate coupling agent in one or more.
Wherein, the thickness of fiber reinforcement sheet is 10 μm～500 μm.
Wherein, one or more during reinforcing fiber includes carbon fiber, glass fibre or boron fibre；Engineering plastics bag
Include in polyether-ether-ketone, PEKK, polyimides or polyarylate one or more.
Wherein, transmission belt is arranged on the lower section of melt shower nozzle, and transmission belt is politef woven cloth, the transmission of transmission belt
Speed is 5～50m/min.
Wherein, the surface configuration at melt shower nozzle has the heating plate, the temperature range of melt shower nozzle to be: the fusing point of engineering plastics
～the fusing point of engineering plastics+50 DEG C.
Wherein, when being warming up to by mixing tank more than the temperature of the fusing point of engineering plastics, the temperature of mixing tank is higher than engineering
The fusing point 30 of plastics～70 DEG C.
According to a further aspect in the invention, it is provided that a kind of diaphragm of loudspeaker, fiber reinforcement sheet is used to be stamped and formed out；Wherein,
Fiber reinforcement sheet is made by above-mentioned fiber reinforcement sheet manufacture method and is formed.
Utilize the above-mentioned dimension reinforcing sheet manufacture method according to the present invention and application thereof, it is possible to realize the ultra-thin of fiber reinforcement sheet
Design, the excellent in mechanical performance of fiber reinforcement sheet, can be applied widely with recycling, the height of corresponding speaker product
Frequently excellent performance.
In order to realize above-mentioned and relevant purpose, one or more aspects of the present invention include will be explained in below and
The feature particularly pointed out in claim.Description below and accompanying drawing are described in detail some illustrative aspects of the present invention.
But, some modes in the various modes of the principle that only can use the present invention of these aspects instruction.Additionally, the present invention
It is intended to include all these aspect and their equivalent.
Accompanying drawing explanation
By with reference to below in conjunction with the explanation of accompanying drawing and the content of claims, and along with to the present invention more comprehensively
Understanding, other purpose of the present invention and result will be more apparent and should be readily appreciated that.In the accompanying drawings:
Fig. 1 is the fiber reinforcement sheet manufacture method flow chart according to the embodiment of the present invention；
Fig. 2 is the fiber reinforcement sheet producing device structural representation according to the embodiment of the present invention.
Reference therein includes: mixing tank 1, agitator 2, ultrasonic dispersers 3, high-pressure pump 4, manostat 5, melt spray
6, transmission belt 7, wind-up roll 8.
The most identical label indicates similar or corresponding feature or function.
Detailed description of the invention
In the following description, for purposes of illustration, in order to provide the comprehensive understanding to one or more embodiments, explain
Many details are stated.It may be evident, however, that these embodiments can also be realized in the case of not having these details.
In other example, for the ease of describing one or more embodiments, known structure and equipment illustrate in block form an.
For describing fiber reinforcement sheet manufacture method and the application thereof of the present invention in detail, below with reference to accompanying drawing to its making side
Method and producing device are described in detail.
Fig. 1 shows fiber reinforcement sheet manufacture method flow process according to embodiments of the present invention.
As it is shown in figure 1, the fiber reinforcement sheet manufacture method of the embodiment of the present invention includes:
S110: engineering plastics are placed in mixing tank, and start the agitator being positioned at mixing tank and be positioned at mixing tank
The ultrasonic dispersers of discharge end, mixing tank is warming up to the temperature of the fusing point more than engineering plastics simultaneously, in whipping process
Engineering plastics are promoted to melt.
Specifically, engineering plastics can include the similar materials such as polyether-ether-ketone, PEKK, polyimides or polyarylate
In one or more combination, engineering plastics are added to after in mixing tank, start agitator and ultrasonic dispersers, simultaneously
The temperature raising mixing tank adds heat fusing to engineering plastics.Wherein, the temperature of mixing tank could be arranged to higher than engineering plastic
Material fusing point 30～70 DEG C, it is possible to while guaranteeing engineering plastics stable performance, accelerate engineering plastics burn-off rate.
S120: after engineering plastics melt, adds reinforcing fiber, heat stabilizer and lubricant in mixing tank and stirs
Mix mixing.
Specifically, after the engineering plastics in mixing tank all melt, add in mixing tank according to certain formula proportion
Reinforcing fiber, heat stabilizer and lubricant are stirred mixing；Wherein, reinforcing fiber, heat stabilizer and lubricant can be successively
Add, it is also possible to disposably add, the most specifically limit in the fiber reinforcement sheet manufacture method of the present invention.
Additionally, for improving the mechanical property of fiber reinforcement sheet and as the high frequency performance during diaphragm of loudspeaker, at this
In a bright detailed description of the invention, the fiber length ranges of reinforcing fiber controls 0.5～5mm, and the fiber of reinforcing fiber is straight
Footpath scope control is in 0.1～0.5 μm.Wherein, reinforcing fiber can include the similar fibres such as carbon fiber, glass fibre or boron fibre
One or more combination in dimension.
In this step S120, the engineering plastics after fusing and reinforcing fiber, heat stabilizer and mix lubricant stirring 10
～40min, ultimately form the improving uniformity of melt of reinforcing fiber and engineering plastics, so that reinforcing fiber is randomly divided in engineering plastics
Cloth, final fiber reinforcement sheet is isotropic material.
In another embodiment of the present invention, before dosing reinforcing fiber in mixing tank, first to enhancing
Fiber carries out surface process, makes reinforcing fiber surface produce substantial amounts of active group, the engineering after strengthening reinforcing fiber and dissolving
The adhesion of plastics, thus improve the intensity of fiber reinforcement sheet；Wherein, reinforcing fiber surface process include plasma treatment,
The various ways such as solvent of strong etching processing or coupling agent activation processing.
Specifically, when reinforcing fiber is carried out plasma treatment, the discharge power of plasma treatment can control 100
～600w, the process time controls 50～500s；When reinforcing fiber is carried out solvent of strong etching processing, solvent of strong is permissible
Including hydrochloric acid solvent, sulfuric acid solvent, nitric acid solvent or perchloric acid solvent etc.；Reinforcing fiber is being carried out coupling agent activation processing
Time, coupling agent can include one or more in silane coupler, titanate coupling agent, aluminate coupling agent etc..
Wherein, when using multiple coupling agent that reinforcing fiber is carried out coupling agent activation processing, multiple coupling agent substep enters
Row processes, and i.e. after using a kind of coupling agent activation processing, carries out activation processing again by another coupling agent.
S130: mixed reinforcing fiber and engineering plastics melt are delivered to melt shower nozzle through high-pressure pump and manostat,
Reinforcing fiber and engineering plastics melt spray are formed melt films to transmission belt by melt shower nozzle, treat melt films rolling after cooling shape
Become fiber reinforcing sheet.
Specifically, after engineering plastics after being melted down stir with reinforcing fiber, heat stabilizer and lubricant, formed and increase
Strong fiber and engineering plastics melt, this melt (i.e. reinforcing fiber and engineering plastics melt) passes sequentially through high-pressure pump and manostat is defeated
Deliver to melt shower nozzle, by melt shower nozzle, reinforcing fiber and engineering plastics melt spray are formed one layer uniformly to transmission belt
Melt films, can carry out rolling after melt films cools down, form final fiber reinforcement sheet.
In another embodiment of the present invention, the outer surface of the feed-line between mixing tank to melt shower nozzle
It is coated with one layer of heat preservation material, thus ensures reinforcing fiber and the perseverance of engineering plastics melt melt temperature in course of conveying
Fixed, it is to avoid melt cooling affects it and uniformly sprays from melt shower nozzle.
Further, it is also possible to the outer surface at melt shower nozzle installs heating plate, by heating plate by the temperature control of melt shower nozzle
System is in Tm～Tm+50 DEG C of engineering plastics, and wherein, Tm represents the fusing point of engineering plastics.By the temperature of melt shower nozzle is controlled
More than the fusing point 0 of engineering plastics～50 DEG C, it is ensured that melt temperature is constant, enables the melt films in transmission belt to be evenly distributed, makes
The thickness of fiber reinforcement sheet accomplishes 10 μm～500 μm, while the intensity improving fiber reinforcement sheet and performance, it is achieved fiber increases
The ultra-thin making of strong sheet.
In the fiber reinforcement sheet manufacture method of the present invention, peel off from transmission belt for convenience of melt films, can use poly-
Tetrachloroethylene woven cloth is as transmission belt, and the transmission speed of transmission belt is controlled 5～50m/min, it can be ensured that fiber increases
Working (machining) efficiency and the thickness of strong sheet are uniform.
Fig. 2 shows the fiber reinforcement sheet producing device structure of the embodiment of the present invention.
As in figure 2 it is shown, the producing device of the fiber reinforcement sheet of the embodiment of the present invention, including the mixing tank 1 being vertically distributed, position
In the agitator 2 within mixing tank 1 and the ultrasonic dispersers 3 of the discharge end being positioned at mixing tank 1, the discharge end of mixing tank 1 is successively
Turned on melt shower nozzle 6 by high-pressure pump 4, manostat 5, thus the melt of mix homogeneously in mixing tank 1 is delivered to melt spray
6 ejections.
Wherein, the transmission belt 7 of uniform transmission is arranged on the lower section of melt shower nozzle 6, and one end of transmission belt 7 is provided with rolling
Roller 8, the melt of melt shower nozzle 6 ejection forms melt films in transmission belt 7, and the melt films after cooling passes through wind-up roll 8 rolling.
The present invention also provides for a kind of diaphragm of loudspeaker, uses fiber reinforcement sheet to be stamped and formed out；Wherein, fiber reinforcement sheet passes through
Above-mentioned fiber reinforcement sheet manufacture method makes and is formed.The vibrating diaphragm of speaker requires that material modulus is high, density is low, by above-mentioned fiber
The fiber reinforcement sheet that reinforcing sheet manufacture method is formed can directly punching press or cut into vibrating diaphragm shape and use, the height of vibrating diaphragm
Frequently excellent performance.
By above-mentioned embodiment it can be seen that the fiber reinforcement sheet manufacture method of the present invention and application thereof, it is possible to achieve
The ultra-thin making of fiber reinforcement sheet, the excellent in mechanical performance of fiber reinforcement sheet, can be applied range, favourable with recycling
Lightening development in product；Additionally, use the diaphragm of loudspeaker that this fiber reinforcement sheet is made, high frequency performance is stable, sound
Learn excellent performance.
Fiber reinforcement sheet manufacture method according to the present invention and application thereof are described in an illustrative manner above with reference to accompanying drawing.But
It is to it will be appreciated by those skilled in the art that the fiber reinforcement sheet manufacture method and application thereof that the invention described above is proposed, also
Various improvement can be made on the basis of without departing from present invention.Therefore, protection scope of the present invention should be by appended
The content of claims determines.
Claims (10)
1. a fiber reinforcement sheet manufacture method, including:
Engineering plastics are placed in mixing tank, and start the agitator being positioned at described mixing tank and be positioned at described mixing tank
The ultrasonic dispersers of discharge end, is warming up to the temperature of fusing point more than described engineering plastics simultaneously by described mixing tank；
After described engineering plastics melt, in described mixing tank, add reinforcing fiber, heat stabilizer and lubricant and stir
Mix mixing；
Through high-pressure pump and manostat, mixed reinforcing fiber and engineering plastics melt are delivered to melt shower nozzle, and described melt sprays
Described reinforcing fiber and engineering plastics melt spray are formed melt films to transmission belt by head, treat described melt films rolling after cooling
Form described fiber reinforcement sheet.
2. fiber reinforcement sheet manufacture method as claimed in claim 1, wherein, is adding reinforcing fiber in described mixing tank
Time,
The fibre length of described reinforcing fiber is 0.5～5mm, and the fibre diameter of described reinforcing fiber is 0.1～0.5 μm.
3. fiber reinforcement sheet manufacture method as claimed in claim 1, wherein, is dosing described enhancing fibre in described mixing tank
Before dimension,
First described reinforcing fiber is carried out surface process；
Described surface processes and includes plasma treatment, solvent of strong etching processing or coupling agent activation processing.
4. fiber reinforcement sheet manufacture method as claimed in claim 3, wherein,
When described reinforcing fiber is carried out plasma treatment, the discharge power of described plasma treatment is 100～600w, processes
Time is 50～500s；
When described reinforcing fiber is carried out solvent of strong etching processing, described solvent of strong include hydrochloric acid solvent, sulfuric acid solvent,
Nitric acid solvent or perchloric acid solvent；
When described reinforcing fiber is carried out coupling agent activation processing, described coupling agent includes silane coupler, titanate esters coupling
One or more in agent, aluminate coupling agent.
5. fiber reinforcement sheet manufacture method as claimed in claim 1, wherein,
The thickness of described fiber reinforcement sheet is 10 μm～500 μm.
6. fiber reinforcement sheet manufacture method as claimed in claim 1, wherein,
Described reinforcing fiber includes one or more in carbon fiber, glass fibre or boron fibre；
Described engineering plastics include one or more in polyether-ether-ketone, PEKK, polyimides or polyarylate.
7. fiber reinforcement sheet manufacture method as claimed in claim 1, wherein,
Described transmission belt is arranged on the lower section of described melt shower nozzle, and described transmission belt is politef woven cloth, described transmission
The transmission speed of band is 5～50m/min.
8. fiber reinforcement sheet manufacture method as claimed in claim 1, wherein,
Surface configuration at described melt shower nozzle has the heating plate, the temperature range of described melt shower nozzle to be: the fusing point of engineering plastics
～the fusing point of engineering plastics+50 DEG C.
9. fiber reinforcement sheet manufacture method as claimed in claim 1, wherein, is being warming up to described mixing tank more than described work
During the temperature of the fusing point of engineering plastics,
The temperature of described mixing tank is higher than the fusing point 30 of described engineering plastics～70 DEG C.
10. a diaphragm of loudspeaker, uses fiber reinforcement sheet to be stamped and formed out；Wherein, described fiber reinforcement sheet is wanted by such as right
Ask the fiber reinforcement sheet manufacture method described in 1 to 9 any one to make to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547726.6A CN106182539A (en) | 2016-07-12 | 2016-07-12 | Fiber reinforcement sheet manufacture method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547726.6A CN106182539A (en) | 2016-07-12 | 2016-07-12 | Fiber reinforcement sheet manufacture method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106182539A true CN106182539A (en) | 2016-12-07 |
Family
ID=57477704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610547726.6A Pending CN106182539A (en) | 2016-07-12 | 2016-07-12 | Fiber reinforcement sheet manufacture method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106182539A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107903630A (en) * | 2017-12-07 | 2018-04-13 | 歌尔股份有限公司 | Vibrating diaphragm for sound-producing device and preparation method thereof |
| CN108040376A (en) * | 2017-12-29 | 2018-05-15 | 浙江仁丰科技有限公司 | A kind of automobile batteries heating plate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55115794A (en) * | 1979-02-27 | 1980-09-05 | Toray Ind Inc | Speaker |
| JPS63293038A (en) * | 1987-05-26 | 1988-11-30 | Matsushita Electric Works Ltd | Method for molding frp molded item |
| US20040018350A1 (en) * | 2002-07-25 | 2004-01-29 | Hilligoss Lloyd R. | Sheet, fiber and resin composite material and method and apparatus for forming same |
| CN1621218A (en) * | 2003-11-24 | 2005-06-01 | 克拉公开股份有限公司 | Device and method for producing filament-wound pipes |
| US20090065965A1 (en) * | 2007-09-07 | 2009-03-12 | Plasticomp, Llc | reinforced thermoplastic resin and device and method for producing very long fiber reinforced thermoplastic resins |
| CN103786292A (en) * | 2014-01-14 | 2014-05-14 | 天津工业大学 | Process for forming ablation-resistant composite material |
| CN105252783A (en) * | 2014-07-16 | 2016-01-20 | 丁春燕 | Plastic forming process |
| CN205320294U (en) * | 2015-12-15 | 2016-06-15 | 金坛泰成电子科技有限公司 | Speaker sound membrane punching press arrangement all -in -one |
-
2016
- 2016-07-12 CN CN201610547726.6A patent/CN106182539A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55115794A (en) * | 1979-02-27 | 1980-09-05 | Toray Ind Inc | Speaker |
| JPS63293038A (en) * | 1987-05-26 | 1988-11-30 | Matsushita Electric Works Ltd | Method for molding frp molded item |
| US20040018350A1 (en) * | 2002-07-25 | 2004-01-29 | Hilligoss Lloyd R. | Sheet, fiber and resin composite material and method and apparatus for forming same |
| CN1621218A (en) * | 2003-11-24 | 2005-06-01 | 克拉公开股份有限公司 | Device and method for producing filament-wound pipes |
| US20090065965A1 (en) * | 2007-09-07 | 2009-03-12 | Plasticomp, Llc | reinforced thermoplastic resin and device and method for producing very long fiber reinforced thermoplastic resins |
| CN103786292A (en) * | 2014-01-14 | 2014-05-14 | 天津工业大学 | Process for forming ablation-resistant composite material |
| CN105252783A (en) * | 2014-07-16 | 2016-01-20 | 丁春燕 | Plastic forming process |
| CN205320294U (en) * | 2015-12-15 | 2016-06-15 | 金坛泰成电子科技有限公司 | Speaker sound membrane punching press arrangement all -in -one |
Non-Patent Citations (14)
| Title |
|---|
| F.汉森: "《塑料挤出技术》", 31 January 2001, 中国轻工业出版社 * |
| 傅绍燕: "《涂装工艺及车间设计手册》", 31 January 2013, 机械工业出版社 * |
| 吴大鸣 等: "《精密挤出成型原理及技术》", 31 July 2004, 化学工业出版社 * |
| 吴宗汉 等: "《电声器件材料及物性基础》", 31 July 2014, 北京：国防工业出版社 * |
| 徐跃 等: "《工程材料及热成型技术》", 31 October 2015, 北京：国防工业出版社 * |
| 李华金: "《换个角度看世界》", 30 April 2015, 成都：成都地图出版社 * |
| 济南特种结构研究所: "《航空电磁窗技术》", 31 December 2013, 航空工业出版社 * |
| 童忠良: "《新型功能复合材料制备新技术》", 31 October 2010, 北京：化学工业出版社 * |
| 耿耀宗: "《环境友好涂料配方与制造工艺》", 30 June 2006 * |
| 苏登信 等: "《建筑材料》", 31 March 2015, 武汉：华中科技大学出版社 * |
| 贾德昌 等: "《无机聚合物及其复合材料》", 31 March 2014, 哈尔滨：哈尔滨工业大学出版社 * |
| 赵广林: "《实用音箱设计方法与实例》", 31 January 2011, 北京：人民邮电出版社 * |
| 赵渠深: "《先进复合材料手册》", 31 May 2003, 北京：机械工业出版社 * |
| 黄家康 等: "《复合材料成型技术》", 31 January 1999, 北京：化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107903630A (en) * | 2017-12-07 | 2018-04-13 | 歌尔股份有限公司 | Vibrating diaphragm for sound-producing device and preparation method thereof |
| CN108040376A (en) * | 2017-12-29 | 2018-05-15 | 浙江仁丰科技有限公司 | A kind of automobile batteries heating plate |
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Application publication date: 20161207 |