CN105269827A - Forming technology for carbon fiber antenna supporting arm with metal connector - Google Patents
Forming technology for carbon fiber antenna supporting arm with metal connector Download PDFInfo
- Publication number
- CN105269827A CN105269827A CN201510688717.4A CN201510688717A CN105269827A CN 105269827 A CN105269827 A CN 105269827A CN 201510688717 A CN201510688717 A CN 201510688717A CN 105269827 A CN105269827 A CN 105269827A
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- carbon fiber
- support arm
- antenna support
- metal joint
- counterdie
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 130
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 130
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 80
- 239000002184 metal Substances 0.000 title claims abstract description 80
- 238000005516 engineering process Methods 0.000 title abstract description 8
- 239000004677 Nylon Substances 0.000 claims abstract description 46
- 229920001778 nylon Polymers 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims description 34
- 238000000465 moulding Methods 0.000 claims description 34
- 238000007493 shaping process Methods 0.000 claims description 21
- 238000005273 aeration Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000007723 die pressing method Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 229910002012 Aerosil® Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a forming technology for a carbon fiber antenna supporting arm with a metal connector. The forming technology includes the following steps that firstly, a die is manufactured; secondly, a blind hole is formed in the metal connector; thirdly, carbon fiber prepreg is laid, a nylon air pipe is placed, the carbon fiber prepreg is folded so that a cavity of a lower die can be closed, the metal connector is arranged, and die assembling is conducted; fourthly, the assembled die is heated on a die pressing machine, air is introduced into the nylon air pipe through an air nozzle, continuous heating is conducted, and therefore the laid carbon fiber prepreg is cured and formed; and fifthly, the die obtained after heat preservation is taken out, die releasing is conducted, the air nozzle is opened, the nylon air pipe is pulled out, and the carbon fiber antenna supporting arm with the metal connector is obtained. According to the forming technology, a carbon fiber layer is formed by laying the carbon fiber prepreg layer by layer, the phenomenon that the thickness of a product is not uniform due to winding and lapping is avoided, the metal connector and the carbon fiber antenna supporting arm are cured and formed at a time, the forming effect is good, connection is firm, and the gluing forming of the metal connector in the later stage of an existing technology is omitted.
Description
Technical field
The invention belongs to antenna back frame or antenna support arm molding technology thereof field, be specifically related to a kind of moulding process of the carbon fiber antenna support arm with metal joint.
Background technology
For simple hollow airtight composite products, existing moulding process generally adopts inflatable moulding process to produce.Main method is: produce EPS (Poly Foam) foam as core by product inwall and shape, and presses product inwall and shape production nylon wind pipe; Then, after EPS core being loaded nylon wind pipe, utilize air pump to be extracted out by wind air in tube, core is closely wrapped up by nylon wind pipe, becomes inflatable body; Again carbon fibre material is wrapped in inflatable surface, together puts into mould, heating mould after matched moulds is fixing, and in nylon wind pipe, pass into gas make to fit tightly between every layer, the carbon fiber of peripheral parcel, be heating and curing shaping.The method is mainly used in shaping simple hollow airtight composite products, and the metallic connection parts position of composite can only adopt adhesion process to fix.
But, for baroque special-shaped carbon fiber product, as the carbon fibre composites such as antenna back frame or antenna support arm wrap up on inflatable body, be wound around, overlap all more difficult, easily cause product wall unevenness even, Total Product mechanical properties decrease, and it is bonding not firm to there is the metalwork later stage, core is Remained mass not easily defect factors such as taking-up in workpiece after high-temperature shrinkage.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned the deficiencies in the prior art, provides a kind of moulding process of the carbon fiber antenna support arm with metal joint.This technique does not need to use core, reduces the cost that carbon fiber antenna support arm is shaping, decreases the drawback that existing moulding process cannot thoroughly take out because of residue after core heat shrinkable simultaneously; This technique adopts successively lays carbon fiber prepreg formation carbon fiber layer, avoids owing to being wound around the phenomenon overlapping the product thickness inequality brought; By retaining the carbon fiber prepreg being positioned at product and reserving with metal joint connecting portion when folding reserved carbon fiber prepreg, being inserted in counterdie by the metal joint offering blind hole makes the carbon fiber prepreg of reservation be positioned at the blind hole of metal joint, achieve the one-step solidification moulding of metal joint and carbon fiber antenna support arm, good forming effect, be connected firmly, decrease existing technique later stage metal joint gluing shaping.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of moulding process of the carbon fiber antenna support arm with metal joint, is characterized in that, comprise the following steps:
Step one, make mould according to the shape and size of wanted shaping carbon fiber antenna support arm, described mould comprises upper die and lower die;
Step 2, on metal joint, offer blind hole;
Step 3, successively lay on the cavity inner wall of counterdie carbon fiber prepreg formed carbon fiber layer, be not less than the carbon fiber prepreg of the housing width of counterdie during laying in the outside length in reserve of counterdie, to be laid complete after nylon wind pipe is placed in the counterdie being equipped with carbon fiber prepreg; Then being folded by reserved carbon fiber prepreg makes the cavity of counterdie close, retain time folding and be positioned at the carbon fiber antenna support arm carbon fiber prepreg reserved with metal joint connecting portion, and make the carbon fiber prepreg of reservation be positioned at the blind hole of metal joint by the metal joint insertion counterdie offering blind hole in step 2; Again by patrix and counterdie matched moulds; The shape of described nylon wind pipe and institute want the matching form of shaping carbon fiber antenna support arm to close, and nylon wind pipe is provided with and makes the valve of nylon wind pipe inflatable for ventilating in nylon wind pipe;
Step 4, the mould after matched moulds in step 3 is heated to 60 DEG C ~ 70 DEG C on moulding press, then ventilated in nylon wind pipe by valve, the air pressure of ventilation is 0.5MPa ~ 0.8MPa, then is incubated the carbon fiber prepreg curing molding that 30min ~ 60min makes laying after mould being continued to be heated to 100 DEG C ~ 120 DEG C under the condition of Continuous aeration;
Step 5, by step 4 insulation after mould take out after the demoulding, then open valve, by nylon wind pipe extract out, obtain the carbon fiber antenna support arm with metal joint.
The moulding process of above-mentioned a kind of carbon fiber antenna support arm with metal joint, is characterized in that, upper die and lower die described in step 2 all offer the groove matched with valve.
The moulding process of above-mentioned a kind of carbon fiber antenna support arm with metal joint, is characterized in that, successively lay in the process of carbon fiber prepreg in step 2, need the position offering screwed hole and pin-and-hole all to arrange metal embedded part at carbon fiber antenna support arm.
The moulding process of above-mentioned a kind of carbon fiber antenna support arm with metal joint, it is characterized in that, described metal embedded part is arranged on the middle part of carbon fiber layer through-thickness.
The moulding process of above-mentioned a kind of carbon fiber antenna support arm with metal joint, it is characterized in that, described metal embedded part is aluminium alloy built-in fitting.
The present invention compared with prior art has the following advantages:
1, moulding process of the present invention does not need to use core (eps foam), reduces the cost that carbon fiber antenna support arm is shaping, decreases the drawback that existing moulding process cannot thoroughly take out because of residue after core heat shrinkable simultaneously.
2, the present invention adopts and successively lays carbon fiber prepreg formation carbon fiber layer, avoids owing to being wound around the phenomenon overlapping the product thickness inequality brought; By retaining the carbon fiber prepreg being positioned at product and reserving with metal joint connecting portion when folding reserved carbon fiber prepreg, being inserted in counterdie by the metal joint offering blind hole makes the carbon fiber prepreg of reservation be positioned at the blind hole of metal joint, achieve metal joint and carbon fiber antenna support arm one-step solidification moulding, good forming effect, be connected firmly, decrease existing technique later stage metal joint gluing shaping.
3, the present invention preferably needs the position offering screwed hole and pin-and-hole to arrange metal embedded part at carbon fiber antenna support arm, carbon fiber antenna support arm after shaping being provided with the position punching of metal embedded part, can avoiding and causing punching easily to occur the problems such as crackle because carbon fiber product wall thickness is thinner.
4, the carbon fiber antenna support arm good mechanical performance adopting method of the present invention shaping, meets client's instructions for use.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the embodiment of the present invention 1 matched moulds front mold.
Fig. 2 is the structural representation of carbon fiber prepreg paving mode of the present invention.
Fig. 3 is the structural representation of metal joint of the present invention and carbon fiber layer connected mode.
Fig. 4 is the structural representation of the carbon fiber antenna support arm with metal joint of the embodiment of the present invention 2.
Fig. 5 is the structural representation of metal embedded part set-up mode in the embodiment of the present invention 2.
Fig. 6 is the structural representation of metal embedded part set-up mode in the embodiment of the present invention 3.
Description of reference numerals:
1-counterdie; 2-patrix; 3-carbon fiber layer;
4-nylon wind pipe; 5-valve; 6-metal embedded part;
7-screwed hole; 8-pin-and-hole; 9-metal joint.
Detailed description of the invention
Embodiment 1
The shaping carbon fiber antenna support arm with metal joint of the present embodiment, moulding process comprises the following steps:
Step one, make mould (as Fig. 1) according to the shape and size of the wanted shaping carbon fiber antenna support arm with metal joint, described mould comprises patrix 2 and counterdie 1;
Step 2, on metal joint 9, offer blind hole;
Step 3, as shown in Figure 1, Figure 2 and Figure 3, the cavity inner wall of counterdie 1 is successively laid carbon fiber prepreg (3232/G803) and forms carbon fiber layer 3, equal the carbon fiber prepreg of the housing width of counterdie during laying in the outside length in reserve of counterdie 1, to be laid complete after nylon wind pipe 4 is placed in the counterdie 1 being equipped with carbon fiber prepreg; Then being folded by reserved carbon fiber prepreg makes the cavity of counterdie 1 close, retain the carbon fiber prepreg being positioned at carbon fiber antenna support arm and reserving with metal joint 9 connecting portion time folding, and the metal joint 9 offering blind hole in step 2 is inserted in counterdie 1 make the carbon fiber prepreg of reservation be positioned at the blind hole of metal joint 9; Again by patrix 2 and counterdie 1 matched moulds; The shape of described nylon wind pipe 4 and institute want the matching form of shaping carbon fiber antenna support arm to close, and nylon wind pipe 4 is provided with and makes the valve 5 of nylon wind pipe 4 inflatable for ventilating in nylon wind pipe 4; Described patrix 2 and counterdie 1 all offer the groove matched with valve 5;
Step 4, the mould after matched moulds in step 3 is heated to 65 DEG C on moulding press, then ventilated in nylon wind pipe by valve, the air pressure of ventilation is 0.7MPa, then is incubated the carbon fiber prepreg curing molding that 50min makes laying after mould being continued to be heated to 110 DEG C under the condition of Continuous aeration;
Step 5, by step 4 insulation after mould take out after the demoulding, then valve 5 is opened, nylon wind pipe 4 is extracted out, extract the hole after nylon wind pipe 4 out to adopt sealing agent (sealing agent of the present embodiment to be mixed according to the mass ratio of 2:1:1 by J133 adhesive, aerosil and carbon dust and makes, also other can the conventional sealing agent of effective shutoff hole can to adopt this area) carry out shutoff, obtain the carbon fiber antenna support arm with metal joint.
Embodiment 2
The shaping side as Fig. 4 of the present embodiment is with the carbon fiber antenna support arm of screwed hole and pin-and-hole, and moulding process comprises the following steps:
Step one, make mould according to the shape and size of the wanted shaping carbon fiber antenna support arm with metal joint, described mould comprises upper die and lower die 1;
Step 2, on metal joint 9, offer blind hole;
Step 3, as Fig. 2, shown in Fig. 3 and Fig. 5, the cavity inner wall of counterdie 1 is successively laid carbon fiber prepreg (toray T300) and forms carbon fiber layer 3, lay in the process of carbon fiber prepreg, the position offering screwed hole 7 and pin-and-hole 8 in product needed arranges metal embedded part 6, part carbon fiber prepreg (is namely first successively laid in the middle part that metal embedded part 6 is arranged on carbon fiber layer 3 through-thickness, then metal embedded part 6 is placed on the carbon fiber prepreg of laying, re-lay remaining carbon fiber prepreg), and the carbon fiber prepreg of the housing width of counterdie is greater than when laying in the outside length in reserve of counterdie 1, to be laid complete after nylon wind pipe 4 is placed in the counterdie 1 being equipped with carbon fiber prepreg, then being folded by reserved carbon fiber prepreg makes the cavity of counterdie 1 close, retain the carbon fiber prepreg being positioned at carbon fiber antenna support arm and reserving with metal joint 9 connecting portion time folding, and the metal joint 9 offering blind hole in step 2 is inserted in counterdie 1 make the carbon fiber prepreg of reservation be positioned at the blind hole of metal joint 9, again by patrix and counterdie 1 matched moulds, the shape of described nylon wind pipe 4 and institute want the matching form of shaping carbon fiber antenna support arm to close, and nylon wind pipe 4 is provided with and makes the valve 5 of nylon wind pipe 4 inflatable for ventilating in nylon wind pipe 4, described upper die and lower die 1 all offer the groove matched with valve 5,
Step 4, the mould after matched moulds in step 3 is heated to 70 DEG C on moulding press, then ventilated in nylon wind pipe by valve, the air pressure of ventilation is 0.5MPa, then is incubated the carbon fiber prepreg curing molding that 60min makes laying after mould being continued to be heated to 100 DEG C under the condition of Continuous aeration;
Step 5, by step 4 insulation after mould take out after the demoulding, then valve 5 is opened, nylon wind pipe 4 is extracted out, extract the hole after nylon wind pipe 4 out to adopt sealing agent (sealing agent of the present embodiment to be mixed according to the mass ratio of 2:1:1 by J133 adhesive, aerosil and carbon dust and makes, also other can the conventional sealing agent of effective shutoff hole can to adopt this area) carry out shutoff, obtain the carbon fiber antenna support arm with metal joint.
Embodiment 3
The present embodiment contoured bottom is threaded the carbon fiber antenna support arm of hole and pin-and-hole, and (structure of the carbon fiber antenna support arm that the present embodiment is shaping is identical with embodiment 2, difference is that pin-and-hole and screwed hole are arranged on bottom carbon fiber antenna support arm), moulding process comprises the following steps:
Step one, make mould according to the shape and size of the wanted shaping carbon fiber antenna support arm with metal joint, described mould comprises upper die and lower die 1;
Step 2, on metal joint 9, offer blind hole;
Step 3, as Fig. 2, shown in Fig. 3 and Fig. 6, the cavity inner wall of counterdie 1 is successively laid carbon fiber prepreg (toray T300) and forms carbon fiber layer 3, lay in the process of carbon fiber prepreg, the position offering screwed hole and pin-and-hole in product needed arranges metal embedded part 6, part carbon fiber prepreg (is namely first successively laid in the middle part that metal embedded part 6 is arranged on carbon fiber layer 3 through-thickness, then metal embedded part 6 is placed on the carbon fiber prepreg of laying, re-lay remaining carbon fiber prepreg), and the carbon fiber prepreg of the housing width of counterdie is greater than when laying in the outside length in reserve of counterdie 1, to be laid complete after nylon wind pipe 4 is placed in the counterdie 1 being equipped with carbon fiber prepreg, then being folded by reserved carbon fiber prepreg makes the cavity of counterdie 1 close, retain the carbon fiber prepreg being positioned at carbon fiber antenna support arm and reserving with metal joint 9 connecting portion time folding, and the metal joint 9 offering blind hole in step 2 is inserted in counterdie 1 make the carbon fiber prepreg of reservation be positioned at the blind hole of metal joint 9, again by patrix 2 and counterdie 1 matched moulds, the shape of described nylon wind pipe 4 and institute want the matching form of shaping carbon fiber antenna support arm to close, and nylon wind pipe 4 is provided with and makes the valve 5 of nylon wind pipe 4 inflatable for ventilating in nylon wind pipe 4, described patrix 2 and counterdie 1 all offer the groove matched with valve 5,
Step 4, the mould after matched moulds in step 3 is heated to 60 DEG C on moulding press, then ventilated in nylon wind pipe by valve, the air pressure of ventilation is 0.8MPa, then is incubated the carbon fiber prepreg curing molding that 30min makes laying after mould being continued to be heated to 120 DEG C under the condition of Continuous aeration;
Step 5, by step 4 insulation after mould take out after the demoulding, then valve 5 is opened, nylon wind pipe 4 is extracted out, extract the hole after nylon wind pipe 4 out to adopt sealing agent (sealing agent of the present embodiment to be mixed according to the mass ratio of 2:1:1 by J133 adhesive, aerosil and carbon dust and makes, also other can the conventional sealing agent of effective shutoff hole can to adopt this area) carry out shutoff, obtain the carbon fiber antenna support arm with metal joint.
The carbon fiber antenna support arm with metal joint of the embodiment of the present invention 1 to embodiment 3 be 1.8 meters vehicle-mounted quiet in logical carbon fiber antenna support arm, carbon fiber antenna support arm good mechanical performance, in the test of whole antenna system in (strong gale carries) and use procedure, there is not anomalous event, result of use is good, meets client's instructions for use.
The above; it is only preferred embodiment of the present invention; not any restriction is done to the present invention, every above embodiment is done according to invention technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (5)
1., with a moulding process for the carbon fiber antenna support arm of metal joint, it is characterized in that, comprise the following steps:
Step one, make mould according to the shape and size of wanted shaping carbon fiber antenna support arm, described mould comprises upper die and lower die;
Step 2, on metal joint, offer blind hole;
Step 3, successively lay on the cavity inner wall of counterdie carbon fiber prepreg formed carbon fiber layer, be not less than the carbon fiber prepreg of the housing width of counterdie during laying in the outside length in reserve of counterdie, to be laid complete after nylon wind pipe is placed in the counterdie being equipped with carbon fiber prepreg; Then being folded by reserved carbon fiber prepreg makes the cavity of counterdie close, retain time folding and be positioned at the carbon fiber antenna support arm carbon fiber prepreg reserved with metal joint connecting portion, and make the carbon fiber prepreg of reservation be positioned at the blind hole of metal joint by the metal joint insertion counterdie offering blind hole in step 2; Again by patrix and counterdie matched moulds; The shape of described nylon wind pipe and institute want the matching form of shaping carbon fiber antenna support arm to close, and nylon wind pipe is provided with and makes the valve of nylon wind pipe inflatable for ventilating in nylon wind pipe;
Step 4, the mould after matched moulds in step 3 is heated to 60 DEG C ~ 70 DEG C on moulding press, then ventilated in nylon wind pipe by valve, the air pressure of ventilation is 0.5MPa ~ 0.8MPa, then is incubated the carbon fiber prepreg curing molding that 30min ~ 60min makes laying after mould being continued to be heated to 100 DEG C ~ 120 DEG C under the condition of Continuous aeration;
Step 5, by step 4 insulation after mould take out after the demoulding, then open valve, by nylon wind pipe extract out, obtain the carbon fiber antenna support arm with metal joint.
2. the moulding process of a kind of carbon fiber antenna support arm with metal joint according to claim 1, is characterized in that, upper die and lower die described in step 2 all offer the groove matched with valve.
3. the moulding process of a kind of carbon fiber antenna support arm with metal joint according to claim 1, it is characterized in that, successively lay in the process of carbon fiber prepreg in step 2, need the position offering screwed hole and pin-and-hole that all metal embedded part is set at carbon fiber antenna support arm.
4. the moulding process of a kind of carbon fiber antenna support arm with metal joint according to claim 3, it is characterized in that, described metal embedded part is arranged on the middle part of carbon fiber layer through-thickness.
5. the moulding process of a kind of carbon fiber antenna support arm with metal joint according to claim 3 or 4, it is characterized in that, described metal embedded part is aluminium alloy built-in fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688717.4A CN105269827B (en) | 2015-10-22 | 2015-10-22 | A kind of moulding process of the carbon fiber antenna support arm with metal joint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688717.4A CN105269827B (en) | 2015-10-22 | 2015-10-22 | A kind of moulding process of the carbon fiber antenna support arm with metal joint |
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| CN105269827A true CN105269827A (en) | 2016-01-27 |
| CN105269827B CN105269827B (en) | 2017-09-15 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421852A (en) * | 2020-04-01 | 2020-07-17 | 国际竹藤中心 | Preparation method of multi-wall-layer weather-resistant plant fiber reinforced air pipe |
| CN112356457A (en) * | 2020-09-30 | 2021-02-12 | 上海晋飞碳纤科技股份有限公司 | Mould pressing and bag pressing integrated forming process for composite material chair back |
| CN113047452A (en) * | 2021-03-16 | 2021-06-29 | 中国科学院长春光学精密机械与物理研究所 | Metal embedded part and manufacturing method thereof |
| CN113998044A (en) * | 2021-11-19 | 2022-02-01 | 东莞泰合复合材料有限公司 | Weight reduction method for carbon fiber front fork or carbon fiber frame |
| CN114043746A (en) * | 2021-11-15 | 2022-02-15 | 北京计算机技术及应用研究所 | Metal-containing embedded part carbon fiber shell forming method based on vacuum introduction process |
| CN117429093A (en) * | 2023-12-21 | 2024-01-23 | 天津轻快未来科技有限公司 | Forming method of non-uniform-section hollow structural member |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1715030A (en) * | 2004-07-02 | 2006-01-04 | 株式会社日立制作所 | Structure of parts made from plural composite pieces and method of building those parts |
| CN101444962A (en) * | 2007-11-27 | 2009-06-03 | 林宜修 | Method for operating injection insert molding and auxiliary device thereof |
| CN101652040A (en) * | 2008-08-15 | 2010-02-17 | 深圳富泰宏精密工业有限公司 | Casing component embedded with antenna and manufacturing method thereof |
| CN102416700A (en) * | 2011-08-31 | 2012-04-18 | 乔治富 | Production technology of vane used for vertical shaft wind driven generator |
| CN104918771A (en) * | 2013-01-17 | 2015-09-16 | 宝马股份公司 | Body structural element and method for producing a body structural element |
-
2015
- 2015-10-22 CN CN201510688717.4A patent/CN105269827B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1715030A (en) * | 2004-07-02 | 2006-01-04 | 株式会社日立制作所 | Structure of parts made from plural composite pieces and method of building those parts |
| CN101444962A (en) * | 2007-11-27 | 2009-06-03 | 林宜修 | Method for operating injection insert molding and auxiliary device thereof |
| CN101652040A (en) * | 2008-08-15 | 2010-02-17 | 深圳富泰宏精密工业有限公司 | Casing component embedded with antenna and manufacturing method thereof |
| CN102416700A (en) * | 2011-08-31 | 2012-04-18 | 乔治富 | Production technology of vane used for vertical shaft wind driven generator |
| CN104918771A (en) * | 2013-01-17 | 2015-09-16 | 宝马股份公司 | Body structural element and method for producing a body structural element |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421852A (en) * | 2020-04-01 | 2020-07-17 | 国际竹藤中心 | Preparation method of multi-wall-layer weather-resistant plant fiber reinforced air pipe |
| CN112356457A (en) * | 2020-09-30 | 2021-02-12 | 上海晋飞碳纤科技股份有限公司 | Mould pressing and bag pressing integrated forming process for composite material chair back |
| CN113047452A (en) * | 2021-03-16 | 2021-06-29 | 中国科学院长春光学精密机械与物理研究所 | Metal embedded part and manufacturing method thereof |
| CN113047452B (en) * | 2021-03-16 | 2022-07-26 | 中国科学院长春光学精密机械与物理研究所 | Metal embedded part and manufacturing method thereof |
| CN114043746A (en) * | 2021-11-15 | 2022-02-15 | 北京计算机技术及应用研究所 | Metal-containing embedded part carbon fiber shell forming method based on vacuum introduction process |
| CN113998044A (en) * | 2021-11-19 | 2022-02-01 | 东莞泰合复合材料有限公司 | Weight reduction method for carbon fiber front fork or carbon fiber frame |
| CN117429093A (en) * | 2023-12-21 | 2024-01-23 | 天津轻快未来科技有限公司 | Forming method of non-uniform-section hollow structural member |
| CN117429093B (en) * | 2023-12-21 | 2024-04-19 | 天津轻快未来科技有限公司 | Forming method of non-uniform-section hollow structural member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105269827B (en) | 2017-09-15 |
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