CN106827324A - Carbon fiber rubber sample is molded and release method - Google Patents
Carbon fiber rubber sample is molded and release method Download PDFInfo
- Publication number
- CN106827324A CN106827324A CN201710101737.6A CN201710101737A CN106827324A CN 106827324 A CN106827324 A CN 106827324A CN 201710101737 A CN201710101737 A CN 201710101737A CN 106827324 A CN106827324 A CN 106827324A
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- CN
- China
- Prior art keywords
- carbon fiber
- fiber rubber
- particular manufacturing
- manufacturing craft
- rubber sample
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses carbon fiber rubber shaping and release method, according to glycerine：Talcum powder=2.5:1 mass ratio prepares releasing agent, then upper and lower surface of the small brushes uniform application near die inside and inner side is used, again in one transparent adhesive tape of patch that mould lower surface is smooth, prevent sample from sinking to overflowing, after reaching regulation demoulding time, the transparent adhesive tape of lower surface is torn, the unnecessary glue of mould upper and lower surface is gently struck off along mould inside edge with blade, by sample ejection die gently, you can obtain carbon fiber rubber finished product；By actual repeatedly proportioning, observation, form removal, finally selected optimum proportioning scope is by glycerine：Talcum powder=2.5:1 to 3.5:1 mass ratio configuration, the releasing agent brushing prepared in the proportion is uniform, and stripping result is good, good with media-resistant (acid, alkali, water) performance, the advantages of easy construction.
Description
Technical field
The present invention relates to build reinforcement technique field, specially carbon fiber rubber shaping and release method.
Background technology
Compared with traditional increasing concrete section or steel bonding concrete reinforcement, with save space, construction is simple for carbon fiber
Just, it is not necessary to which live fixation means, construction quality easily ensures, physical dimension and deadweight, corrosion-resistant, endurance quality are not increased substantially
The features such as good.In addition, using the engineering method, being greatly improved the service life of building, reinforcement cost is reduced.Therefore, carbon is fine
Dimension enjoys favor and pays close attention to as epoch-making supporting material.Its tensile strength is high, is 7-10 times of equal cross-section steel；
Secondly, lightweight, density only has the 1/4 of common iron, and good endurance, can impedance chemical attack and adverse circumstances, weather
The destruction of change；In addition, when convenient and quick construction, laborsaving section, construction quality be easy to ensure, it is applied widely, concrete component,
Steel construction, timber structure can be reinforced.Bearing capacity, anti-seismic performance and the endurance quality of component can be increased substantially.
It is general to use glassine paper as demoulding material in current existing carbon fiber rubber sample forming method.First cut and
The correspondingly sized glassine paper of four surface sizes of dies cavity, is carefully attached on mould；Then one piece is cut with mould lower surface
Corresponding glassine paper, pastes in lower surface, prevents liquid glue seepage.The problem that the release materials are present has at 2 points：One be
Glassine paper easily produces fold in taping process, causes specimen surface out-of-flatness；Two is that glassine paper is combined at four interior angles of mould
Treatment is bad, tears the glassine paper very hard and easy arrisdefect of sample of mould inner surface during form removal off.In addition, also using talcum powder
Glycerol adding is used as release materials, but glycerine：The bad grasp of talcum powder allotment ratio, it is thicker to there is release agent material, mix resistance
Power is big, smears uneven；Or release agent material is diluter, the problems such as sample is bonded on mould not easy mold release.
The content of the invention
It is an object of the invention to provide the shaping of carbon fiber rubber sample and release method, by repeatedly matching, observing, tear open
Mould, finally selected optimum proportioning scope is glycerine：Talcum powder=2.5:1 to 3.5:1 (mass ratio), matches somebody with somebody in the proportion
The releasing agent brushing of system is uniform, and stripping result is good, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：Carbon fiber rubber sample is molded and release method, including
Particular manufacturing craft, by glycerine：Talcum powder=2.5:1-3.5:Releasing agent, the transparent adhesive tape with effect of pasting of 1 mass ratio configuration
Band, carbon fiber sample and operating desk, and be molded and the demoulding by following operation：
S1：One layer of adhesive tape with effect of pasting is pasted in the one side of particular manufacturing craft 1, and one side is pasted with transparent
The particular manufacturing craft of glue is fitted on operating desk；
S2：Glycerine will in advance be pressed：Talcum powder=2.5:1-3.5:The releasing agent hairbrush that 1 mass ratio is configured uniformly is applied
Brush the another side and inner surface in particular manufacturing craft；
S3：Carbon fiber rubber is poured into the cavity of particular manufacturing craft, and pour while vibration operating desk it is tens of under, row
Go out bubble, after formation carbon fiber sample after its solidification；
S4：After the hardening time that carbon fiber rubber sample reaches predetermined, the transparent adhesive tape of particular manufacturing craft lower surface stickup is torn,
And gently strike off the unnecessary glue of mould upper and lower surface along the inside edge of particular manufacturing craft with blade；
S5：After the completion for the treatment of S4, then carbon fiber sample is gently released into particular manufacturing craft can obtain carbon fiber rubber sample finished product.
Preferably, particular manufacturing craft is made of steel material.
Preferably, operating desk is from one piece of quarry-tile or glass of surfacing.
Preferably, releasing agent optimum proportioning scope presses glycerine：Talcum powder=2.7:1 to 3.0:1 quality is configured than scope.
Compared with prior art, the beneficial effects of the invention are as follows：This carbon fiber rubber sample is molded and release method, by reality
Border repeatedly matches, observes, form removal, and finally selected ratio range is by glycerine：Talcum powder=2.5:1 to 3.5:1 mass ratio is matched somebody with somebody
Put, using the releasing agent prepared in the proportion, releasing agent brushing is uniform, and sample stripping result is good.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is particular manufacturing craft structure schematic diagram of the present invention.
In figure：1 particular manufacturing craft, 2 releasing agents, 3 transparent adhesive tapes, 4 carbon fiber rubber samples, 5 operating desks.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, close Chu, complete is carried out to the technical scheme in the embodiment of the present invention
Site preparation is described.
Embodiment 1
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：Carbon fiber rubber sample is molded and release method, including special
With mould 1, by glycerine：Talcum powder=2.5:The releasing agent 2 of 1 mass ratio configuration, the transparent adhesive tape 3, carbon with effect of pasting are fine
Dimension sample 4 and operating desk 5, and be molded and the demoulding by following operation：
The first step：One layer of transparent adhesive tape 3 with effect of pasting is pasted in the one side of particular manufacturing craft 1, and one side is pasted with
The particular manufacturing craft 1 of transparent adhesive tape 3 is fitted on operating desk 5；Because carbon fiber rubber has viscosity, and not easy cleaning in itself, from conjunction
Suitable release materials are most important, and the release materials should meet stable performance, not chemically reacted with sample, not pollute mould
Tool；Prepare simple, smear convenient, the demoulding is quick；Ensure that sample is required in regulation age can completely break away from moulds etc., therefore specially
It is made of steel material with mould 1, operating desk 5 is from one piece of quarry-tile or glass of surfacing；
Second step：Glycerine will in advance be pressed：Talcum powder=2.5:The releasing agent 2 that 1 mass ratio is configured uniformly is applied with hairbrush
Brush the another side and inner surface in particular manufacturing craft 1；
3rd step：Carbon fiber rubber is poured into the cavity of particular manufacturing craft 1, and vibration operating desk 5 is counted while pouring
Under ten, bubble is discharged, after formation carbon fiber rubber sample 4 after its solidification；
4th step：After the hardening time that carbon fiber rubber sample 4 reaches predetermined, the stickup of the lower surface of particular manufacturing craft 1 is torn
Transparent adhesive tape 3, and gently strike off the unnecessary glue of mould upper and lower surface along the inside edge of particular manufacturing craft 1 with blade；
5th step：After the completion for the treatment of S4, then carbon fiber sample 4 is gently released particular manufacturing craft 1 can obtain carbon fiber rubber examination
Sample finished product, and tension test is done on universal testing machine, survey its tensile strength.
Embodiment 2：The second step of the shaping and demoulding method of embodiment 1, by glycerine：Talcum powder=2.8:1 mass ratio configuration
Releasing agent 2.Other steps are with embodiment 1.
Embodiment 3：In the second step of embodiment 1, by glycerine：Talcum powder=3.5:1 mass ratio configuration releasing agent 2.Its
Its step is with embodiment 1.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (4)
1. carbon fiber rubber sample is molded and release method, it is characterised in that including particular manufacturing craft (1), by glycerine：Talcum powder=
2.5:1-3.5:1 mass ratio configuration releasing agent (2), the transparent adhesive tape (3) with effect of pasting, carbon fiber rubber sample (4) and
Operating desk (5), and be molded and the demoulding by following operation：
S1：One layer of transparent adhesive tape (3) with effect of pasting is pasted in the one side of particular manufacturing craft (1), and one side is pasted with transparent
The particular manufacturing craft (1) of glue (3) is fitted on operating desk (5)；
S2：Glycerine will in advance be pressed：Talcum powder=2.5:1-3.5:The releasing agent (2) that 1 mass ratio is configured uniformly is applied with hairbrush
Brush the another side and inner surface in particular manufacturing craft (1)；
S3：Carbon fiber rubber is poured into the cavity of particular manufacturing craft (1), and pour while vibration operating desk (5) it is tens of under,
Discharge bubble, after after its solidification, carbon fiber rubber sample (4) is molded；
S4：After carbon fiber rubber sample (4) reaches predetermined hardening time, the transparent of particular manufacturing craft (1) lower surface stickup is torn
Glue (3), and gently strike off the unnecessary glue of mould upper and lower surface along the inside edge of particular manufacturing craft (1) with blade；
S5：After the completion for the treatment of S4, then it is that can obtain carbon fiber rubber sample that carbon fiber rubber sample (4) is gently released particular manufacturing craft (1)
Finished product.
2. carbon fiber rubber sample according to claim 1 is molded and release method, it is characterised in that particular manufacturing craft (1) is adopted
It is made of steel material.
3. carbon fiber rubber sample according to claim 1 is molded and release method, it is characterised in that operating desk (5) is selected
One piece of quarry-tile or glass of surfacing.
4. carbon fiber rubber sample according to claim 1 is molded and release method, it is characterised in that releasing agent (2) is optimal
Ratio range presses glycerine：Talcum powder=2.7:1 to 3.0:1 quality is configured than scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101737.6A CN106827324A (en) | 2017-02-24 | 2017-02-24 | Carbon fiber rubber sample is molded and release method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101737.6A CN106827324A (en) | 2017-02-24 | 2017-02-24 | Carbon fiber rubber sample is molded and release method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106827324A true CN106827324A (en) | 2017-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710101737.6A Pending CN106827324A (en) | 2017-02-24 | 2017-02-24 | Carbon fiber rubber sample is molded and release method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827324A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281107A (en) * | 2008-05-16 | 2008-10-08 | 东南大学 | Bituminous cement force measuring ductility test method |
-
2017
- 2017-02-24 CN CN201710101737.6A patent/CN106827324A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281107A (en) * | 2008-05-16 | 2008-10-08 | 东南大学 | Bituminous cement force measuring ductility test method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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| RJ01 | Rejection of invention patent application after publication |