CN106079176A - A kind of soft mold for composite product and manufacture method thereof - Google Patents
A kind of soft mold for composite product and manufacture method thereof Download PDFInfo
- Publication number
- CN106079176A CN106079176A CN201610636093.6A CN201610636093A CN106079176A CN 106079176 A CN106079176 A CN 106079176A CN 201610636093 A CN201610636093 A CN 201610636093A CN 106079176 A CN106079176 A CN 106079176A
- Authority
- CN
- China
- Prior art keywords
- protective layer
- pellet
- soft mold
- composite product
- green body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title abstract description 8
- 239000011241 protective layer Substances 0.000 claims abstract description 25
- 239000008188 pellet Substances 0.000 claims abstract description 18
- 238000004513 sizing Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000005253 cladding Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
- B29C33/405—Elastomers, e.g. rubber
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of soft mold for composite product and manufactures usage, and including pellet and protective layer, protective layer fits tightly with pellet; pellet is plasticity material; can shape through certain condition, have certain resilience after sizing, plasticity reduces simultaneously.Protective layer envelopes pellet, plays the effect of isolation and protection.Present invention is mainly used for solving R corner bracket bridge and the problem of pressure inequality in composite vacuum solidification forming process.
Description
Technical field
The present invention relates to a kind of soft mold and manufacture method thereof.
Background technology
At present in composite product vacuum solidification forming process, because easily building bridge in R angle, it is impossible to stress or unbalance stress,
Cause the problems such as goods R angle richness resin, uneven thickness, surface quality difference, have a strong impact on product quality and conforming product rate.Especially
For using equal pressing plate and the goods of assembling die, it is easier to produce arch formation.
Summary of the invention
It is an object of the invention to provide a kind of soft mold and manufacture method thereof, solve composite product vacuum solidification
Cause the problems such as R angle richness resin, in uneven thickness, surface quality is poor because of bridge formation present in type process.
The technical solution of the present invention is:
A kind of soft mold for composite product, including pellet and the protective layer of plasticity material, protective layer is tight with pellet
Closely connected conjunction, protective layer envelopes pellet.
Described protective layer is thin film, the brightest and the cleanest, and another side has viscosity, and adhesive faces contacts with pellet.
The manufacture usage of a kind of soft mold for composite product, first takes appropriate pellet, is fabricated to required form
Crude green body, then with protective layer, crude green body is coated with, during cladding, the sticking one side of protective layer contacts with crude green body, and closely pastes with crude green body
Closing, should not have bubble, after being covered to complete, protective layer should not have a fold, and the place of protective layer overlap joint not with product into contact, will bag
The crude green body covered is placed in die cavity, and through certain temperature and pressure sizing, the demoulding after cooling, then this soft mold has just made
Finish.
The invention has the beneficial effects as follows:
One, before the sizing of this soft mold, there is plasticity, there is under the effect of external force certain deformability, and plasticity after shaping
Decline, elastic rise, therefore can be fabricated to various shape, can be widely applied to R angle during composite product vacuum solidification,
The pressure transmission that V angle, U angle etc. are local；
Two, the protective layer of this soft mold is bright and clean, not with fiber, fabric, resin generation chemical reaction；
Three, this soft mold in certain deformation range can reinstatement, and thermal coefficient of expansion is little, therefore can be used for some multi-cavity knot
The moulding process of structure；
Four, this soft mold can be made by hand, can shape under uniform temperature and pressure.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention buffing tool sizing section front view.
Fig. 2 be in embodiment soft mold sizing after sectional view.
Detailed description of the invention
Describe the preferred embodiments of the present invention below in conjunction with the accompanying drawings in detail.
Embodiment
Such as Fig. 1, a kind of soft mold for composite product, including pellet 1 and the protective layer 2 of plasticity material, protect
Sheath fits tightly with pellet, and protective layer envelopes pellet.First take appropriate pellet, make into the crude green body of required form by hand, then
Being coated with by crude green body with protective layer, during cladding, sticking one side contacts with crude green body, and fits tightly with crude green body, should not have bubble,
Rear protective layer of having made reprisals should not have fold, and the crude green body being coated with should not be put by the place of protective layer overlap joint with product into contact
In die cavity, through certain temperature and pressure sizing, the demoulding after cooling, then this soft mold just makes complete, can come into operation.
Such as Fig. 2, during use, soft mold and product into contact face 3 can uniformly transfer pressure, and are avoided that arch formation.
The above, for the person of ordinary skill of the art, can be according to technical scheme and technology
Other various corresponding changes and deformation are made in design, and all these change and deformation all should belong to the appended right of the present invention
The protection domain required.
Claims (3)
1. the soft mold for composite product, it is characterised in that: include pellet (1) and the protective layer of plasticity material
(2), protective layer fits tightly with pellet, and protective layer envelopes pellet.
A kind of soft mold for composite product, it is characterised in that: described protective layer is thin
Film, the brightest and the cleanest, another side has viscosity, and adhesive faces contacts with pellet.
3. the manufacture usage for the soft mold of composite product, it is characterised in that: first take appropriate pellet, be fabricated to institute
Needing the crude green body of shape, then be coated with by crude green body with protective layer, during cladding, the sticking one side of protective layer contacts with crude green body, and with slightly
Base fits tightly, and should not have bubble, and after being covered to complete, protective layer should not have fold, and the place of protective layer overlap joint does not connects with goods
Touching, be placed in die cavity by the crude green body being coated with, through certain temperature and pressure sizing, the demoulding after cooling, then this soft mold is just
Make complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610636093.6A CN106079176A (en) | 2016-08-04 | 2016-08-04 | A kind of soft mold for composite product and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610636093.6A CN106079176A (en) | 2016-08-04 | 2016-08-04 | A kind of soft mold for composite product and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106079176A true CN106079176A (en) | 2016-11-09 |
Family
ID=57454189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610636093.6A Pending CN106079176A (en) | 2016-08-04 | 2016-08-04 | A kind of soft mold for composite product and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106079176A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881791A (en) * | 2017-01-22 | 2017-06-23 | 江苏恒神股份有限公司 | A kind of soft mold and its manufacture method for composite product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006240210A (en) * | 2005-03-07 | 2006-09-14 | Seiko Epson Corp | Manufacturing method of plastic lens |
| CN102303410A (en) * | 2011-06-08 | 2012-01-04 | 沈阳飞机工业（集团）有限公司 | Method for molding core and cavity of corner sealing element |
| CN102350792A (en) * | 2011-09-15 | 2012-02-15 | 上海晋飞复合材料科技有限公司 | Connecting method of silica gel auxiliary composite material profile |
| CN102490372A (en) * | 2011-12-12 | 2012-06-13 | 中国科学院宁波材料技术与工程研究所 | Method for forming carbon fiber pipe and die thereof |
| CN103909658A (en) * | 2014-03-28 | 2014-07-09 | 湖北三江航天江北机械工程有限公司 | Composite material connecting skirt forming method and mold and inner rubber core mold forming mold |
-
2016
- 2016-08-04 CN CN201610636093.6A patent/CN106079176A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006240210A (en) * | 2005-03-07 | 2006-09-14 | Seiko Epson Corp | Manufacturing method of plastic lens |
| CN102303410A (en) * | 2011-06-08 | 2012-01-04 | 沈阳飞机工业（集团）有限公司 | Method for molding core and cavity of corner sealing element |
| CN102350792A (en) * | 2011-09-15 | 2012-02-15 | 上海晋飞复合材料科技有限公司 | Connecting method of silica gel auxiliary composite material profile |
| CN102490372A (en) * | 2011-12-12 | 2012-06-13 | 中国科学院宁波材料技术与工程研究所 | Method for forming carbon fiber pipe and die thereof |
| CN103909658A (en) * | 2014-03-28 | 2014-07-09 | 湖北三江航天江北机械工程有限公司 | Composite material connecting skirt forming method and mold and inner rubber core mold forming mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881791A (en) * | 2017-01-22 | 2017-06-23 | 江苏恒神股份有限公司 | A kind of soft mold and its manufacture method for composite product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105984154A (en) | Forming method of U-shaped beam type composite part | |
| CN106066725A (en) | Contact panel and manufacture method thereof | |
| CN102975376A (en) | Split die vacuum bag-autoclave forming method of irregular composite material | |
| CN107187128B (en) | A kind of curved surface protective film and its laminating method of coating and forming method | |
| CN101380797A (en) | Method for directly forming dough sheet and foamed material | |
| WO2020143822A1 (en) | Method for attaching film | |
| US20110293924A1 (en) | Housing structure for electronic device and manufacturing method thereof | |
| CN109591335A (en) | The built-in process of metalwork in a kind of composite products forming process | |
| JP2008006814A5 (en) | ||
| JP2000176962A (en) | Method for producing silicone resin-metal composite | |
| CN107364065B (en) | Integrated forming processing technology of curved glass screen protective film and protective film thereof | |
| CN104960763B (en) | Digital electronic equipment protective film and processing technology thereof | |
| CN106079176A (en) | A kind of soft mold for composite product and manufacture method thereof | |
| CN103587029A (en) | Glass imbedded mold injection molding method and product thereof | |
| CN106881791A (en) | A kind of soft mold and its manufacture method for composite product | |
| US20160229092A1 (en) | Textured film on substrate | |
| CN104506685A (en) | Mobile phone shell and manufacturing process thereof | |
| CN206690401U (en) | A kind of soft mold for composite product | |
| WO2022099707A1 (en) | Core mold for producing hat-shaped reinforcement member | |
| CN110667138A (en) | Reinforcing rib-containing carbon fiber antenna surface co-curing forming method | |
| CN105799106A (en) | Electronic product silica gel protection sleeve and preparation method thereof | |
| CN204145915U (en) | Shell of electronic communication device | |
| CN209521188U (en) | A kind of polyurethane blowing mold of release agent-free | |
| CN207535192U (en) | Bend glass screen protection cuticula | |
| CN105904752A (en) | Method for integrally molding midsole and outsole in midsole production process, and sole made through method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |