CN102371689A - Continuous molding process of thin preimpregnated material workpiece - Google Patents
Continuous molding process of thin preimpregnated material workpiece Download PDFInfo
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- CN102371689A CN102371689A CN2010102539795A CN201010253979A CN102371689A CN 102371689 A CN102371689 A CN 102371689A CN 2010102539795 A CN2010102539795 A CN 2010102539795A CN 201010253979 A CN201010253979 A CN 201010253979A CN 102371689 A CN102371689 A CN 102371689A
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- mould release
- release membrance
- slim
- material workpiece
- preimpregnation material
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Abstract
The invention discloses a continuous molding process of a thin preimpregnated material workpiece. The continuous molding process comprises the following steps of 1, connecting two opposite ends of a first release film through drive equipment, and driving the first release film to move along a production direction through the drive equipment, 2, driving a preimpregnated material semi-finished product on the first release film to move along the production direction through the first release film, 3, laying a second release film on the first release film so that the preimpregnated material semi-finished product is stuck between the first release film and the second release film, 4, driving the preimpregnated material semi-finished product to pass through hot-pressing equipment of a production line through the first release film so that the preimpregnated material semi-finished product is processed into a thin preimpregnated material workpiece by hot-press equipment, and 5, driving the thin preimpregnated material workpiece to go far away from the hot-press equipment through the first release film, and separating the first release film and the second release film to obtain a thin preimpregnated material workpiece finished product. The continuous molding process adopts the first release film to carry out workpiece continuous production, and improves production efficiency.
Description
Technical field
The present invention relates to a kind of molding manufacture procedure of workpiece, particularly relate to a kind of continuously shaped processing procedure of the workpiece that constitutes by preimpregnation material.
Background technology
(be the alleged preimpregnation composite of industry by fiber through the preimpregnation material that resin impregnation compacting forms at present; Like preimpregnation carbon cloth etc.) prepared preimpregnation material workpiece has the characteristic of intensity height, light weight, acid and alkali-resistance, anti-weather, is mainly used in categories such as fishing rod, golf clubs, racket, printed circuit board (PCB), aircraft spare part.
The molding manufacture procedure of above-mentioned preimpregnation material workpiece is earlier preimpregnation material to be made semi-finished product behind cutting, lamination, then makes semi-finished product pass through hot-press equipment, and places the mould of hot-press equipment to impose hot pressing, and mold the preimpregnation material workpiece of reservation shape.
Yet, above-mentioned molding manufacture procedure with mould carry out hot-forming after, resin can remain in the mould, and causes preimpregnation material workpiece behind the curing molding to be stained with to stick on mould and be difficult for must removing resin residual in the mould with following process from mould separating.
For this reason; At present the dealer can attach two mould release membrances respectively in that these semi-finished product are upper and lower, these semi-finished product is interposed in these two mould release membrances, except can after hot pressing is accomplished, in mould, taking out easily; Also can avoid resin to be spilled in the mould, and exempt the puzzlement of cull in the cleaning mould.
But with the present practice, must before hot pressing, attach two through being cut into the mould release membrance of corresponding Workpiece shaping aspect to each preimpregnation material, and after hot pressing, remove, this is a big bottleneck that causes prouctiveness further to promote.
Can know by foregoing, owing to need before and after the hot pressing labor time respectively on the cutting out, attach and separate of mould release membrance, molding manufacture procedure is stagnated in the processing of waiting for mould release membrance and can't be produced out the preimpregnation material workpiece continuously.Really with regard to importing mould release membrance, avoid many processing procedure problems really and promote prouctiveness, but bring problem new and that need solution badly.
Summary of the invention
The object of the present invention is to provide the continuously shaped processing procedure of the slim preimpregnation material workpiece of a kind of continuous production and raising prouctiveness.
The continuously shaped processing procedure of the slim preimpregnation material workpiece of the present invention comprises following five steps.
At first, step (a) is the opposite end that connects first mould release membrance of a band shape with a drive equipment of a production line, and advances along a production direction with this this first mould release membrance of drive equipment drive.
Then, step (b) is that the semi-finished product that are made up of preimpregnation material are placed on this first mould release membrance, is driven along this producer to advancing by this first mould release membrance.
Follow again; Step (c) is on this first mould release membrance, to lay one second mould release membrance with an installation apparatus of this production line; Make when these semi-finished product are driven through this installation apparatus by this first mould release membrance, these semi-finished product are folded between this first mould release membrance, second mould release membrance.
Again; Step (d) is to drive the semi-finished product that are folded between this first mould release membrance, second mould release membrance hot-press equipment through this production line with this first mould release membrance, makes predetermined pressure that these semi-finished product are applied through this first mould release membrance, second mould release membrance by this hot-press equipment and temperature and is shaped to a slim preimpregnation material workpiece.
At last, step (e) be with this first mould release membrance drive this slim preimpregnation material workpiece along this producer to advancing away from this hot-press equipment, and this this second mould release membrance of first mould release membrance separation relatively obtains this slim preimpregnation material workpiece.
The object of the invention and solve its technical problem and also can adopt following technical measures further to realize.
Preferably, the continuously shaped processing procedure of aforementioned slim preimpregnation material workpiece wherein should drive equipment has two and connects the opposite end of this first mould release membrance respectively and drive first mandrel that this first mould release membrance is advanced.
Preferably; The continuously shaped processing procedure of aforementioned slim preimpregnation material workpiece; Wherein this second mould release membrance is long band aspect, and this installation apparatus has two and connects the opposite end of this second mould release membrance respectively and drive this second mould release membrance shop and place second mandrel on this first mould release membrance.
Preferably; The continuously shaped processing procedure of aforementioned slim preimpregnation material workpiece; This step (e) first mandrel, this first mould release membrance of the second mandrel spooling, second mould release membrance to close on this hot-press equipment respectively wherein, make this second mould release membrance relatively this first mould release membrance separate.
Preferably; The continuously shaped processing procedure of aforementioned slim preimpregnation material workpiece; Wherein this continuously shaped processing procedure also comprises a step (f); This step (f) drives the cooling device of this slim preimpregnation material workpiece through this production line with this first mould release membrance, make this slim preimpregnation material workpiece through after be cooled to predetermined temperature.
Useful effect of the present invention is: drive semi-finished product continuously in regular turn through installation apparatus, hot-press equipment and accomplish the attaching of two mould release membrances, the moulding of slim preimpregnation material workpiece in regular turn with first mould release membrance as conveyer belt; And separate mould release membrance after away from hot-press equipment and obtain slim preimpregnation material workpiece, and then promote prouctiveness.
Description of drawings
Fig. 1 is a sketch map, and the production line of first preferred embodiment of the continuously shaped processing procedure of the slim preimpregnation material workpiece of the present invention is described.
Fig. 2 is a flow chart, and first preferred embodiment of the continuously shaped processing procedure of the slim preimpregnation material workpiece of the present invention is described.
Fig. 3 is a sketch map, and another production line of second preferred embodiment of the continuously shaped processing procedure of the slim preimpregnation material workpiece of the present invention is described.
Fig. 4 is a flow chart, and second preferred embodiment of the continuously shaped processing procedure of the slim preimpregnation material workpiece of the present invention is described.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.Before the present invention is described in detail, be noted that in following description similarly assembly is to represent with identical numbering.
Consult Fig. 1,2; The semi-finished product 100 that first preferred embodiment of the continuously shaped processing procedure of the slim preimpregnation material workpiece of the present invention utilizes mould release membrance to carry to be made up of preimpregnation material make the semi-finished product 100 that are placed on the mould release membrance carry out following five steps in regular turn to produce slim preimpregnation material workpiece 200 continuously.
At first carry out step 21, advance along a production direction X with a drive equipment 11 drives one first banded mould release membrance 111 of a production line 1, this production line 1 is as shown in Figure 1, comprises this drive equipment 11, an installation apparatus 12, and a hot-press equipment 13.
This drive equipment 11 has this first mould release membrance 111, and two connect the opposite end of this first mould release membrance 111 respectively and drive first mandrel 112 that this first mould release membrance 111 is advanced.For convenient difference, below said first mandrel 112 is divided into preceding first mandrel 112 along this producer to X in regular turn, and back first mandrel 112.
This installation apparatus 12 has one and is long band aspect and is laid on second mould release membrance 121 on this first mould release membrance 111, and two connect the opposite end of this second mould release membrance 121 respectively and drive these second mould release membrance, 121 shops and place second mandrel 122 on this first mould release membrance 111.For convenient difference, below said second mandrel 122 is divided into preceding second mandrel 122 along this producer to X in regular turn, and back second mandrel 122.
This hot-press equipment 13 has the mould (figure does not show) that semi-finished product 100 that a confession is made up of preimpregnation material are put; This hot-press equipment 13 applies predetermined pressure and temperature on these semi-finished product 100 that place this mould through this first, second mould release membrance 111,121, makes these semi-finished product 100 be shaped to this slim preimpregnation material workpiece 200.
Then carry out step 22, these semi-finished product 100 are placed on this first mould release membrance 111, drive these semi-finished product 100 by this first mould release membrance 111 and pass through this installation apparatus 12 and this hot-press equipment 13 in regular turn to X along this producer.
Then carry out step 23 again; This installation apparatus 12 drives this second mould release membrance 121 with said two second mandrels 122; And this second mould release membrance 121 is layed on this first mould release membrance 111 with this preceding second mandrel 122; Make when these semi-finished product 100 are driven through this installation apparatus 12 by this first mould release membrance 111, these semi-finished product 100 are folded in this first, second mould release membrance 111, between 121.
Then carry out step 24 again; Drive with this first mould release membrance 111 and to be folded in this first, second mould release membrance 111, the hot-press equipment 13 of semi-finished product 100 through this production line 1 between 121; Make these semi-finished product 100 place the mould of this hot-press equipment 13; This hot-press equipment 13 applies predetermined pressure and temperature through this first, second mould release membrance 111,121 in these semi-finished product 100; And make the resin fusion aftershaping of these semi-finished product 100, and cooling curing become should slim preimpregnation material workpiece 200 these moulds of back derivation outside.
Carry out step 25 at last; This slim preimpregnation material workpiece 200 drives and advances and away from this hot-press equipment 13 to X along this producer through this first mould release membrance 111; Afterwards; Respectively with this back first mandrel 112 and this back second mandrel, 122 spoolings this first mould release membrance 111 and this second mould release membrance 121, and utilize this back second mandrel 122 to make this second mould release membrance, 121 relative these first mould release membrances, 111 separation, obtain this slim preimpregnation material workpiece 200.
Can know by above-mentioned explanation; The continuously shaped processing procedure of the slim preimpregnation material workpiece of the present invention passes through this first mould release membrance 111 as conveyer belt; Driving these semi-finished product 100 placed on it advances to X along this producer; Obtain being folded in this slim preimpregnation material workpiece 200 in this first, second mould release membrance 111,121 behind installation apparatus 12 through this production line 1, the hot-press equipment 13 in regular turn, and after separating this first, second mould release membrance 111,121, obtain this slim preimpregnation material workpiece 200.
Compare with existing molding manufacture procedure; With the conveyer belt of this first mould release membrance 111 as each equipment of binding; And this second mould release membrance 121 is through being laid on this first mould release membrance 111 by preceding second mandrel 122; Make these semi-finished product 100 be folded in 111,121 of this first, second mould release membrances; Because of this first, second mould release membrance 111,121 does not need cutting in advance, and these semi-finished product 100 can be broken away from easily in this mould through this first, second mould release membrance 111,121, and after this first, second mandrel 112,122 and this first, second mould release membrance 111,121 is separated from these slim preimpregnation material workpiece 200 easily; And then make the present invention produce out this slim preimpregnation material workpiece 200 serially, reduce the processing procedure time significantly and effectively promote prouctiveness.
Consult Fig. 3,4, second preferred embodiment of the continuously shaped processing procedure of the slim preimpregnation material workpiece of the present invention and this first preferred embodiment are similar, and different is for further reducing the present invention's spent processing procedure time, also carrying out a step 46.
, this step 24 carries out this step 46 after accomplishing; Utilize this first mould release membrance 111 to drive the cooling device 34 of this slim preimpregnation material workpiece 200 through this production line 3; Make this slim preimpregnation material workpiece 200 reducing temperature to default temperature, to shorten the time of cooling curing through these cooling device 34 backs.
Different is for above-mentioned production line 3 and production line as shown in Figure 11, and this production line 3 also comprises a cooling device 34, and this cooling device 34 makes this slim preimpregnation material workpiece 200 because of being reduced to default temperature through the hot-forming temperature that significantly promotes.
Compare with first preferred embodiment, this slim preimpregnation material workpiece 200 utilizes this cooling device 34 to make significantly to reduce the needed time of cooling curing, to produce out slim preimpregnation material workpiece 200 more efficiently.
In sum; The continuously shaped processing procedure of the slim preimpregnation material workpiece of the present invention utilizes two first mandrels, 112 spoolings, first mould release membrance 111; Make first mould release membrance 111 link each equipment as conveyer belt; And be layed on the semi-finished product 100 with two second mandrels, 122 spoolings, second mould release membrance 121; Make this first, second mould release membrance 111,121 need not pass through cutting, and after hot pressing is accomplished, make slim preimpregnation material workpiece 200 in the mould of hot pressing equipment 13, not be stained with the disengaging easily of glutinous ground, separate from slim preimpregnation material workpiece 200 with first, second mandrel 112,122 afterwards; Make the present invention produce out slim preimpregnation material workpiece 200 serially; More can cooperate cooling device 34 to shorten the times of solidifying slim preimpregnation material workpiece 200 rapidly in addition, all can significantly reduce the processing procedure time and promote prouctiveness, reduce cost of manufacture and promote product competitiveness, so can reach the object of the invention really.
Claims (5)
1. the continuously shaped processing procedure of a slim preimpregnation material workpiece, it is characterized in that: this continuously shaped processing procedure comprises the following step:
(a) connect the opposite end of banded first mould release membrance with a drive equipment of a production line, and with this drive equipment drive this first mould release membrance along a producer to advancing;
(b) semi-finished product that are made up of preimpregnation material are placed on this first mould release membrance, drive along this producer to advancing by this first mould release membrance;
(c) on this first mould release membrance, lay one second mould release membrance with an installation apparatus of this production line, make when these semi-finished product are driven through this installation apparatus by this first mould release membrance, these semi-finished product are folded between this first mould release membrance, second mould release membrance;
(d) drive the semi-finished product that are folded between this first mould release membrance, second mould release membrance a hot-press equipment with this first mould release membrance, make predetermined pressure that these semi-finished product are applied through this first mould release membrance, second mould release membrance by this hot-press equipment and temperature and be shaped to a slim preimpregnation material workpiece through this production line;
(e) with this first mould release membrance drive this slim preimpregnation material workpiece along this producer to advancing away from this hot-press equipment, and this this second mould release membrance of first mould release membrance separation relatively obtains this slim preimpregnation material workpiece.
2. according to the continuously shaped processing procedure of the said slim preimpregnation material workpiece of claim 1, it is characterized in that: this drive equipment has two and connects the opposite end of this first mould release membrance respectively and drive first mandrel that this first mould release membrance is advanced.
3. according to the continuously shaped processing procedure of the said slim preimpregnation material workpiece of claim 2; It is characterized in that: this second mould release membrance is long band aspect, and this installation apparatus has two and connects the opposite end of this second mould release membrance respectively and drive this second mould release membrance shop and place second mandrel on this first mould release membrance.
4. according to the continuously shaped processing procedure of the said slim preimpregnation material workpiece of claim 3; It is characterized in that: this step (e) makes this first mould release membrance separation relatively of this second mould release membrance respectively with this first mandrel, this first mould release membrance of the second mandrel spooling, second mould release membrance.
5. according to the continuously shaped processing procedure of the said slim preimpregnation material workpiece of claim 4; It is characterized in that: also comprise a step (f); This step (f) drives the cooling device of this slim preimpregnation material workpiece through this production line with this first mould release membrance, make this slim preimpregnation material workpiece through after be cooled to predetermined temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102539795A CN102371689A (en) | 2010-08-16 | 2010-08-16 | Continuous molding process of thin preimpregnated material workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102539795A CN102371689A (en) | 2010-08-16 | 2010-08-16 | Continuous molding process of thin preimpregnated material workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102371689A true CN102371689A (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102539795A Pending CN102371689A (en) | 2010-08-16 | 2010-08-16 | Continuous molding process of thin preimpregnated material workpiece |
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| Country | Link |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59159332A (en) * | 1983-03-03 | 1984-09-08 | 東レ株式会社 | Prepreg material and manufacture thereof |
| CN1819911A (en) * | 2003-06-25 | 2006-08-16 | 约瑟夫·史蒂夫·伊根 | Manufacture of moulded products |
-
2010
- 2010-08-16 CN CN2010102539795A patent/CN102371689A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59159332A (en) * | 1983-03-03 | 1984-09-08 | 東レ株式会社 | Prepreg material and manufacture thereof |
| CN1819911A (en) * | 2003-06-25 | 2006-08-16 | 约瑟夫·史蒂夫·伊根 | Manufacture of moulded products |
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Application publication date: 20120314 |