CN104723617A - Surface-reinforced fiber product and manufacture method thereof - Google Patents
Surface-reinforced fiber product and manufacture method thereof Download PDFInfo
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- CN104723617A CN104723617A CN201510121388.5A CN201510121388A CN104723617A CN 104723617 A CN104723617 A CN 104723617A CN 201510121388 A CN201510121388 A CN 201510121388A CN 104723617 A CN104723617 A CN 104723617A
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Abstract
The invention discloses a surface-reinforced fiber product and a manufacture method for the fiber product. The fiber product comprises a fiber layer and a surface-reinforcing layer covering the surface of the fiber layer, and at least one layer of the fiber layer is arranged. According to the fiber product and the manufacture method provided by the invention, through adding one layer of thermoplastic film, the flexibility of the product can be greatly improved, and besides, different tactile impressions and visual effects of the surface can be realized by changing different types of films, so that small-quantity and diversified production can be realized.
Description
Technical field
A kind of product and manufacture method, particularly a kind of fibre and manufacture method.
Background technology
Existing processing procedure, can remain releasing agent etc. in some impurity that fiber surface can adsorb, manufacturing process; And oxide layer, hydrate layer that interfacial aging is formed; Also have and insufficient infiltration of matrix (resin) and the air layer etc. that fetters.Product surface more than can be caused to form a weak interface layer.Surface cannot directly be printed, the decoration technologys such as application.Just can carry out after needing to increase adhesive force by surface treatment (technique such as polishing, benefit soil, plasma treatment, nitric acid oxidation), complex process, cost is high, and efficiency is low; And traditional printing processing procedure, for goods curved surface, cannot carry out the printing such as pattern, word, traditional printing processing surface is mainly based on bat printing, and color is single, cannot make complicated pattern.While fibre brings high strength, its toughness is inadequate, embodies clearly especially, easily fractureed on the fibre that some are thin.Prior art is unresolved such problem also.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of by after increase one deck thermoplastic film, significantly can improve the pliability of goods, and surface different sense of touch, visual effect can be realized by changing dissimilar film, when not increasing cost, realize fibre and the manufacture method of a small amount of variation production.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
The fibre that surface is strengthened, comprising: fibrage, be covered in the sub-surface reinforcement of fiber layer surface, fibrage is at least one deck.
The fibre that aforesaid a kind of surface is strengthened, fibrage is one deck, and sub-surface reinforcement comprises: be bonded in fibrolaminar printed layers, is covered in the thin layer of printed layers, connects the adhering agent layer between fibrage and printed layers.
The fibre that aforesaid a kind of surface is strengthened, fibrage is multilayer, and the sub-surface reinforcement be placed between fibrage comprises: thin layer, connects the adhering agent layer between fibrage and thin layer.
The fibre that aforesaid a kind of surface is strengthened, thin layer is made up of thermoplastic resin.
The fibre that aforesaid a kind of surface is strengthened, adhering agent layer comprises: acrylic system compound, epoxy systems compound.
The fibre that aforesaid a kind of surface is strengthened, fibrage with carbon fiber, glass fibre, aramid fiber by thermosetting resin or thermoplastic resin any two or three is mixed and forms.
The manufacture method of the fibre that aforesaid a kind of surface is strengthened, comprises the steps: that (1) forms sub-surface reinforcement by adhering agent layer cover layer in printed layers; (2) sub-surface reinforcement and fibrage are carried out combination and form semi-finished product; (3) semi-finished product are put into mould; (4) mould heats up; (5) by mould matched moulds, and lower the temperature after continuing temperature-pressure; (6) product is taken out in die sinking; (7) remove redundance by processing or punching press, obtain final finished.
The manufacture method of the fibre that aforesaid a kind of surface is strengthened, comprises the steps: that (1) forms sub-surface reinforcement by adhering agent layer cover layer in printed layers; (2) sub-surface reinforcement is moulding by the method for hot pressing, Forming, vacuum; (3) finished product of step (2) is placed in die, fibrage is placed on mould simultaneously; (4): mould heats up; (5) by mould matched moulds, and lower the temperature after continuing temperature-pressure; (6) product is taken out in die sinking; (7) remove redundance by processing or punching press, obtain final finished.
The manufacture method of the fibre that aforesaid a kind of surface is strengthened, comprises the steps: that (1) forms sub-surface reinforcement by adhering agent layer cover layer in printed layers; (2) sub-surface reinforcement is moulding by the method for hot pressing, Forming, vacuum; (3) be placed in female die of die by the finished product of step 3, repave carbon fiber woven cloth, reinject after (4) matched moulds epoxy resin, and vacuumize removing bubble; (5) heating pressurization is carried out to mould and allow resin solidification; (6) remove redundance by processing or punching press, obtain final finished.
Usefulness of the present invention is: 1, and the present invention is while fibre is shaping, and surface just completes decoration, without the need to carrying out follow-up row processing procedures again.A large amount of processing procedure cost can be saved, processing time, enhance productivity and yield; 2, compare conventional surface application, printing process, product pattern layer of the present invention, between film and fibrage, can not wear and tear, and can not be destroyed; 3, and the present invention can realize the making of pattern, word etc. on the curved surface of complexity, also can realize that color is various, the design producing of elaborate; 4, environmental protection of the present invention; 5, after product surface increases one deck thermoplastic film, significantly can improve the pliability of goods, reduce the risk that fractures.6, the present invention can realize surface different sense of touch, visual effect by changing dissimilar film, when not increasing cost, realizing a small amount of variation and producing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of fibre of the present invention;
Fig. 2-11 is key diagrams of a kind of embodiment of manufacture method of the present invention;
The implication of Reference numeral in figure:
1 thin layer, 2 printed layers, 3 stickers, 4 fibrages, 5 dies, 6 punch.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
As Fig. 1, the fibre that a kind of surface is strengthened, comprising: fibrage 4, be covered in the sub-surface reinforcement on fibrage 4 surface, fibrage 4 is at least one deck.Fibrage 4 is one deck, and sub-surface reinforcement comprises: the printed layers 2 being bonded in fibrage 4, is covered in the thin layer 1 of printed layers, connects the adhering agent layer 3 between fibrage 4 and printed layers 2.Fibrage 4 is multilayer, and the sub-surface reinforcement be placed between fibrage 4 comprises: thin layer 1, connects the adhering agent layer 3 between fibrage 4 and thin layer 1.
Preferred as one, thin layer 1 is made up of thermoplastic resin; Fibrage 4 with carbon fiber, glass fibre, aramid fiber by thermosetting resin or thermoplastic resin any two or three is mixed and forms.
Thin layer 1, surface can increase various auxiliary material or additive, improves its machinery or chemical property, under specified temp, pressure, has plasticity, can be molded as definite shape, and keeps transparent thermoplastic resin's material of shape invariance under certain condition.Printed layers 2 is the pattern, word, company logo etc. ink, paint or coating made by printing, air brushing or manual drawing.
Be located at the sticker 3 layers between printed layers 2 and fibrage 4, be attached in printed layers 2 by modes such as printing, spraying, brushings, it makes thin layer 1 and printed layers 2 and fibrage 4 firm pasting, can not be separated.Meanwhile, along with thin layer 1 material is different with resin material in fibrage 4, the composition also corresponding change of this adhesive.
Embodiment 1, the manufacture method of the fibre that a kind of surface is strengthened, comprises the steps:
(1) in printed layers 2, sub-surface reinforcement 101 is formed by sticker 3 layers of cover layer 1;
(2) as Fig. 2, sub-surface reinforcement and fibrage 4 are combined;
A: if resin is thermosetting resin (namely we are said Fiber prepreg, prepreg usually) in fibrage 4, first fibrage 4 is set level in table top, again film is kept flat with fibrage 4 above, utilize the viscosity of resin itself, light ironed both films can fit together; Figure forms 102;
B: if resin is thermoplastic (such as PC, TPE etc. in fibrage 4, usually we are called fibrous plate), owing to being solid-state under normal temperature, need first fibrous material to be heated (according to the difference of material, temperature also difference to some extent, but basic at 100 DEG C ~ 200 DEG C), make surface have part resin to become molten condition, again film is lain against on fibrage 4, make both fit together.Obtain 102.
(3) put into mould by make 102,102 both can be placed on die 5, also can be placed on punch 6;
(4) mould heats up
A: if resin is thermosetting resin in fibrage 4, by the initial temperature that mould temperature rise value plexiglasization changes, allows resin can slight flow, material softening.
B: if resin is thermoplastic resin in fibrage 4, by mould temperature rise to close to resin melt temperature, makes material softening.
Illustrate: during actual production controls, for saving the heating-up time, mould temperature can maintain the state higher than room temperature always, and mold temperature will require to determine according to the resin temperature in fibrage 4 simultaneously.General meeting is between 100 DEG C ~ 300 DEG C.
(5) as Fig. 4 mould matched moulds, and lower the temperature after continuing temperature-pressure.
A: if resin is thermosetting resin in fibrage 4, mould continuous heating is to resin cure temperature, resin can enter glassy state, combine closely with thin layer 1, maintain certain hour, after allowing resin solidify completely, be cooled to 50 DEG C ~ 100 DEG C (can take out indeformable for principle with product sclerosis, the higher temperature fall time of temperature is shorter).
B: if resin is for for thermoplastic in fibrage 4, and mould continuous heating is to resin melt temperature and maintain, allows resin enter molten condition, can combine closely with thin layer 1.Mould is cooled to 30 DEG C ~ 80(and can takes out indeformable for principle with product sclerosis, and the higher temperature fall time of temperature is shorter).
Illustrate: in actual production, time and temperature, the temperature need recommended by material maker, time control; In order to improve yield, efficiency, simultaneously we also can increase heating rod, water route control temperature in die 5, punch 6, and increase some gases at high pressure or vacuum plant to eliminate bubble, pore.
(6) as Fig. 5, product 103 is taken out in die sinking;
(7) as Fig. 6, remove redundance subsequently through methods such as processing or punching presses, obtain final finished 100.
Embodiment 2: in actual production, have some moulding complex products, can revise as follows processing procedure: step (1) forms sub-surface reinforcement 101:(2 by sticker 3 layers of cover layer 1 in printed layers 2) as Fig. 7, by modes such as hot pressing, Forming, vacuum, film is moulding by 101, obtain film 104; (3) as Fig. 8, film 104 is placed in die 5, fibrage 4 is placed on mould simultaneously; (4) mould heats up; (5) by mould matched moulds, and lower the temperature after continuing temperature-pressure; (6) product is taken out in die sinking; (7) remove redundance by processing or punching press, obtain final finished 100.
Embodiment 3: in actual production, also can adopt RTM(Resin transfer Molding for large part fibre) technology, as Fig. 9, comprise the steps: that (1) forms sub-surface reinforcement by sticker 3 layers of cover layer 1 in printed layers 2; (2) sub-surface reinforcement is moulding by the method for hot pressing, Forming, vacuum; (3) be placed in female die of die 5 by the finished product of step 3, repave carbon fiber woven cloth, (4), as Figure 10, reinject after matched moulds epoxy resin, and vacuumize, and makes the rapid impregnating resin of carbon cloth and eliminate bubble; (5) heating pressurization is carried out to mould and allow resin solidification, obtain 103, remove redundance by processing or punching press, obtain final finished 100.
Embodiment 4: in actual production, product enhancement Layer is not interposing at product surface, but is placed in the middle of product, as Figure 11, comprises the steps: that (1) two sides on thin layer 1 is enclosed adhering agent layer 3 and formed enhancement Layer 105; (2) enhancement Layer 105 two sides is combined with fibrage 4 respectively, figure forms 106; (3) previous step being obtained to 106 is placed on mould; (4) mould heats up; (5) by mould matched moulds, and lower the temperature after continuing temperature-pressure; (6) product is taken out in die sinking; (7) remove redundance by processing or punching press, obtain final finished 107.
It is as follows that the present invention is compared with the prior art the beneficial effect had;
1: existing processing procedure, can releasing agent etc. be remained in some impurity that fiber surface can adsorb, manufacturing process; And oxide layer, hydrate layer that interfacial aging is formed; Also have and insufficient infiltration of matrix (resin) and the air layer etc. that fetters.Product surface more than can be caused to form a weak interface layer.Surface cannot directly be printed, the decoration technologys such as application.Just can carry out after needing to increase adhesive force by surface treatment (technique such as polishing, benefit soil, plasma treatment, nitric acid oxidation), and the present invention is while fibre is shaping, surface just completes decoration, without the need to carrying out follow-up row processing procedures again.A large amount of processing procedure cost can be saved, processing time, enhance productivity and yield.
2: compare conventional surface application, printing process, product pattern layer of the present invention in the product between (between film and fibrage 4), can not wear and tear and can not be destroyed.And some harsh environments for use can be applied to, such as outdoor goods, expose to the sun and rain and can not impact for product surface, patterned layer, LOGO, word again on such as touch controlled key region, common printed or coating process can cause using rear fibre surface blur unclear or peel off, and adopts the present invention then not have this risk and exists.
3: traditional printing processing procedure, for goods curved surface, cannot the printing such as pattern, word be carried out, and the present invention can realize the making of pattern, word etc. on the curved surface of complexity.
4: traditional printing processing surface is mainly based on bat printing, and color is single, cannot make complicated pattern, the present invention can realize that color is various, the design producing of elaborate.
5: now than a large amount of pollutions that traditional application processing procedure brings, and waste of material.Environmental protection of the present invention;
6: while fibre brings high strength, its toughness is inadequate, embodies clearly especially, easily fractureed on the fibre that some are thin.After product surface increases one deck thermoplastic film, significantly can improve the pliability of goods, reduce the risk that fractures.
7: the present invention can realize surface different sense of touch, visual effect by changing dissimilar film, when not increasing cost, realizing a small amount of variation and producing.This is traditional application, printing process is beyond one's reach.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (10)
1. a fibre for surface reinforcement, it is characterized in that, comprising: fibrage, be covered in the sub-surface reinforcement of above-mentioned fiber layer surface, above-mentioned fibrage is at least one deck.
2. the fibre of a kind of surface reinforcement according to claim 1, it is characterized in that, above-mentioned fibrage is one deck, above-mentioned sub-surface reinforcement comprises: be bonded in above-mentioned fibrolaminar printed layers, be covered in the thin layer of above-mentioned printed layers, connect the adhering agent layer between above-mentioned fibrage and printed layers.
3. the fibre of a kind of surface reinforcement according to claim 1, it is characterized in that, above-mentioned fibrage is multilayer, and the above-mentioned sub-surface reinforcement be placed between above-mentioned fibrage comprises: thin layer, connects the adhering agent layer between above-mentioned fibrage and thin layer.
4. the fibre that a kind of surface according to Claims 2 or 3 is strengthened, it is characterized in that, above-mentioned thin layer is made up of thermoplastic resin.
5. the fibre that a kind of surface according to Claims 2 or 3 is strengthened, it is characterized in that, above-mentioned adhering agent layer comprises: acrylic system compound, epoxy systems compound.
6. the fibre strengthened of a kind of surface according to claim 1, is characterized in that, above-mentioned fibrage with carbon fiber, glass fibre, aramid fiber by thermosetting resin or thermoplastic resin any two or three is mixed and forms.
7. the manufacture method of the fibre of a kind of surface reinforcement according to claim 2, is characterized in that, comprises the steps: that (1) forms sub-surface reinforcement by adhering agent layer cover layer in above-mentioned printed layers; (2) above-mentioned sub-surface reinforcement and fibrage are carried out combination and form semi-finished product; (3) above-mentioned semi-finished product are put into mould; (4): mould heats up; (5) by mould matched moulds, and lower the temperature after continuing temperature-pressure; (6) product is taken out in die sinking; (7) remove redundance by processing or punching press, obtain final finished.
8. the manufacture method of the fibre of a kind of surface reinforcement according to claim 2, is characterized in that, comprises the steps: that (1) forms sub-surface reinforcement by adhering agent layer cover layer in above-mentioned printed layers; (2) sub-surface reinforcement is moulding by the method for hot pressing, Forming, vacuum; (3) finished product of step (2) is placed in die, fibrage is placed on mould simultaneously; (4): mould heats up; (5) by mould matched moulds, and lower the temperature after continuing temperature-pressure; (6) product is taken out in die sinking; (7) remove redundance by processing or punching press, obtain final finished.
9. the manufacture method of the fibre of a kind of surface reinforcement according to claim 2, is characterized in that, comprises the steps: that (1) forms sub-surface reinforcement by adhering agent layer cover layer in above-mentioned printed layers; (2) sub-surface reinforcement is moulding by the method for hot pressing, Forming, vacuum; (3) be placed in female die of die by the finished product of step 3, repave carbon fiber woven cloth, reinject after (4) matched moulds epoxy resin, and vacuumize removing bubble; (5) heating pressurization is carried out to mould and allow resin solidification; (6) remove redundance by processing or punching press, obtain final finished.
10. the manufacture method of the fibre of a kind of surface reinforcement according to claim 3, is characterized in that, comprises the steps: that (1) two sides on thin layer is enclosed adhering agent layer and formed enhancement Layer; (2) enhancement Layer two sides is combined with fibrage respectively; (3) finished product that step (2) obtains is placed on mould; (4) mould heats up; (5) by mould matched moulds, and lower the temperature after continuing temperature-pressure; (6) product is taken out in die sinking; (7) remove redundance by processing or punching press, obtain final finished.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510121388.5A CN104723617A (en) | 2015-03-19 | 2015-03-19 | Surface-reinforced fiber product and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510121388.5A CN104723617A (en) | 2015-03-19 | 2015-03-19 | Surface-reinforced fiber product and manufacture method thereof |
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| CN104723617A true CN104723617A (en) | 2015-06-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757024A (en) * | 2018-05-30 | 2018-11-06 | 贵州锦丰矿业有限公司 | A kind of efficient filling counterfort in mine and its construction method |
| CN114829146A (en) * | 2019-12-31 | 2022-07-29 | 波林水上公园和泳池系统股份公司 | Composite component and method for producing the same |
| CN115953952A (en) * | 2023-01-31 | 2023-04-11 | 昆山国显光电有限公司 | Display module, manufacturing method thereof, and display device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991067A (en) * | 2012-11-30 | 2013-03-27 | 吴江市满江红纺织有限公司 | Antibacterial waterproof cloth |
| CN203427387U (en) * | 2013-08-15 | 2014-02-12 | 宿迁市致富皮业有限公司 | Reinforced printing leather |
-
2015
- 2015-03-19 CN CN201510121388.5A patent/CN104723617A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991067A (en) * | 2012-11-30 | 2013-03-27 | 吴江市满江红纺织有限公司 | Antibacterial waterproof cloth |
| CN203427387U (en) * | 2013-08-15 | 2014-02-12 | 宿迁市致富皮业有限公司 | Reinforced printing leather |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757024A (en) * | 2018-05-30 | 2018-11-06 | 贵州锦丰矿业有限公司 | A kind of efficient filling counterfort in mine and its construction method |
| CN108757024B (en) * | 2018-05-30 | 2019-09-13 | 贵州锦丰矿业有限公司 | A mine efficient filling retaining wall and its construction method |
| CN114829146A (en) * | 2019-12-31 | 2022-07-29 | 波林水上公园和泳池系统股份公司 | Composite component and method for producing the same |
| CN115953952A (en) * | 2023-01-31 | 2023-04-11 | 昆山国显光电有限公司 | Display module, manufacturing method thereof, and display device |
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Effective date of registration: 20160113 Address after: Suzhou City, Jiangsu province 215300 city of Kunshan economic and Technological Development Zone Road No. 1098 Applicant after: KEE EVER BRIGHT DECORATIVE TECHNOLOGY CO., LTD. Address before: Suzhou City, Jiangsu province 215300 city of Kunshan economic and Technological Development Zone Road No. 1098 Applicant before: Kunshan Jinli Surface Materials Application Technology Co., Ltd. |
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Application publication date: 20150624 |
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