CN106977699A - A kind of longitudinal sealing transmission assembly and preparation method thereof - Google Patents
A kind of longitudinal sealing transmission assembly and preparation method thereof Download PDFInfo
- Publication number
- CN106977699A CN106977699A CN201710135843.6A CN201710135843A CN106977699A CN 106977699 A CN106977699 A CN 106977699A CN 201710135843 A CN201710135843 A CN 201710135843A CN 106977699 A CN106977699 A CN 106977699A
- Authority
- CN
- China
- Prior art keywords
- transmission assembly
- longitudinal sealing
- epoxy resin
- type epoxy
- bisphenol
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/66—Mercaptans
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4251—Sealed packages
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Epoxy Resins (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a kind of longitudinal sealing transmission assembly and preparation method thereof；Wherein, the longitudinal sealing transmission assembly includes interior contact Transmission Part and potting compound matrix, and potting compound matrix is made up of bisphenol A type epoxy resin and mercapto-functionalized imidazole ion liquid.The preparation method comprises the following steps：Bisphenol A type epoxy resin is preheated as liquid and is uniformly mixed with mercapto-functionalized imidazole ion liquid；Electric contact part or optical fiber contact pins are installed in a mold；The potting compound of mixing is molded or is poured into mould, is solidified；After thing cooling to be solidified, the demoulding produces product.During the preparation shaping of longitudinal sealing transmission assembly, without individually implementing surface primary coat processing to the electric contact part or optical fiber contact pins of noble metal material, it can still ensure its good, bonding and sealing property stably, reliable, long-acting between polymer insulation body；The longitudinal sealing transmission assembly and preparation method thereof has excellent application value and wide market prospects.
Description
Technical field
The invention belongs to opto-electric connector technical field, it is related to the inner seal member suitable for opto-electric connector under water,
Specifically related to a kind of longitudinal sealing transmission assembly and preparation method thereof.
Background technology
With the development of photovoltaic applications science and technology, for example, the application of underwater robot, Underwater Vehicle etc. is more and more extensive,
Requirement for underwater optic electric connector is more and more stricter.
At present, domestic conventional watertight connector is generally divided into transverse sealing connector and vertical, horizontal hermetically sealed connector；Its
In, transverse sealing connector is commonly called dry type plug-in connector, can only be realized completely in place plugging together fastening completely
After sealing, underwater operation could be carried out, otherwise electric short circuit or optical transport can be caused to be stained, equipment instrument is even resulted in when serious
Device is intake, so as to cause damage；Vertical, horizontal hermetically sealed connector is equally dry type plug-in connector, but its longitudinal sealing function has
There is following technique effect：Make after watertight connector disconnects extremely under water, the sealing effectiveness of open end face also to be can guarantee that, so that anti-
Only intake in instrument and equipment.
Existing longitudinal sealing component is prepared frequently with glass sintering or encapsulating mode.Wherein, glass sintering is more to pass
A kind of longitudinal sealing component preparation technology of system, it uses graphite jig, and passes through the glass material of the specific trade mark of high-temperature fusion
Particle, to form insulator seal junctor, it is ensured that glass insulator and electric contact piece or optical fiber contact pins pedestal are combined closely；However,
Be present problems in glass sintering technique, mainly include：Uniformity is poor, die life is limited；The moisture absorption causes electric property rapid drawdown；
Surface mark can not be carried out；It is only capable of using certain material to be sintered ensureing dilation rate；High temperature is needed to prepare, so that right
Part physical property has an impact；Monovalent cost is high；Bad mechanical property.Wherein, another process for filling colloid, generally using bi-component
High polymer material carries out die cavity embedding, and still, its shortcoming is also obvious：Uniformity can not be ensured；Colloid not sea water resistance
Corrosion；It is bonded stability low；Outward appearance is poor；It can not produce in batches.
The content of the invention
Technical scheme provided by the present invention aims to solve the problem that above-mentioned technical problem present in prior art, and inventor uses
Curing agent with latent curing characteristics is mixed as Embedding Material with specific epoxy resin, passes through the side for being molded or pouring into a mould
Formula, is effectively coated to Transmission Part, so as to obtain, a kind of caking property is good, tightness is high, the transmission of service-strong longitudinal sealing
Component.
Therefore, the first aspect of the present invention provide a kind of longitudinal sealing transmission assembly, including interior contact Transmission Part with
Potting compound matrix, wherein, the potting compound matrix is made up of bisphenol A type epoxy resin and mercapto-functionalized imidazole ion liquid.
Preferably, in above-mentioned longitudinal sealing transmission assembly, the bisphenol A type epoxy resin is bisphenol A type epoxy resin
E51 or bisphenol A type epoxy resin E44.
It is further preferred that in above-mentioned longitudinal sealing transmission assembly, the epoxide number of the bisphenol A type epoxy resin E51
For 0.52mol/100g.
It is further preferred that in above-mentioned longitudinal sealing transmission assembly, the epoxide number of the bisphenol A type epoxy resin E44
For 0.44mol/100g.
Preferably, in above-mentioned longitudinal sealing transmission assembly, the mercapto-functionalized imidazole ion liquid is with sulfydryl
The salting liquid of the imidazoles of substituent, wherein, the salt of the imidazoles with mercapto substituent is selected from following any：
Preferably, in above-mentioned longitudinal sealing transmission assembly, the bisphenol A type epoxy resin and the mercapto-functionalized miaow
The mass ratio of oxazolinium ion liquid is 20：(1~5).
The second aspect of the present invention additionally provides a kind of preparation method of the longitudinal sealing transmission assembly described in first aspect,
Specifically include following steps：
Step one, by the bisphenol A type epoxy resin and the mercapto-functionalized imidazole ion liquid at 75~85 DEG C
Preheat as liquid and be uniformly mixed, the potting compound mixed is made；
Step 2, will be installed in a mold by dedusting oil removing and dried electric contact part or optical fiber contact pins；
Step 3, the obtained potting compound mixed of step one is molded or is poured into the mould, solidified；
Step 4, after thing cooling to be solidified, the demoulding obtains the longitudinal sealing transmission assembly.
Preferably, in above-mentioned preparation method, the condition solidified in step 3 is 150 DEG C × 4 hours.
In summary, technical scheme provided by the present invention using bisphenol A type epoxy resin as profiled insulation body, simultaneously
Using mercapto-functionalized imidazole ion liquid as curing agent, potting compound matrix is made in the two mixture, can 80 DEG C to transfer
30 days or so are put without occurring obvious curing reaction, so as to substantially prolongs the working life of Embedding Material；In addition, the sulfydryl
Sulfydryl (- SH) functional group in functionalization imidazole ion liquid is easily strong with the noble metal formation active force such as golden (Au), silver-colored (Ag)
Chemical coordination；Therefore, the longitudinal sealing transmission assembly has following technical advantage and beneficial effect：
During the preparation shaping of longitudinal sealing transmission assembly, without electric contact part individually to noble metal material or
Optical fiber contact pins implement surface primary coat processing, can still ensure that it is good between polymer insulation body, stably, it is reliable, long-acting viscous
Knot and sealing property；Superior, the machine according to the longitudinal sealing transmission assembly electric property made from preparation method of the present invention
Tool is functional, favorable sealing property, and the degree of modularity is high；Its component uniformity is high, therefore easy to assembly；And it is easy to carry out
Produce in enormous quantities；Which raises photoelectricity transmission density, universal contact part material can be used, anti-moisture absorption capacity is strong, surface smoothness
Height, surface mark can be carried out by mould and is carved characters；The application of the longitudinal sealing transmission assembly, can greatly improve underwater transmission
The transmission performance of connector, enhancing structure compactedness；Therefore, longitudinal sealing transmission assembly of the present invention and preparation method thereof
With excellent application value and wide market prospects.
Brief description of the drawings
Fig. 1 is the structural representation of the longitudinal sealing transmission assembly described in one embodiment of the present of invention；Wherein：In 1-
Portion contacts Transmission Part, 2- potting compound matrixes.
Embodiment
With reference to embodiment, the present invention is further elaborated, but the present invention is not limited to following embodiment party
Formula.
As shown in figure 1, first aspect is there is provided a kind of longitudinal sealing transmission assembly, including interior contact Transmission Part 1 is with filling
Envelope material matrix 2, wherein, the potting compound matrix 2 is made up of bisphenol A type epoxy resin and mercapto-functionalized imidazole ion liquid.
In a preferred embodiment, the bisphenol A type epoxy resin is bisphenol A type epoxy resin E51 or bisphenol A-type ring
Oxygen tree fat E44.
In a further preferred embodiment, the epoxide number of the bisphenol A type epoxy resin E51 is 0.52mol/
100g。
In a further preferred embodiment, the epoxide number of the bisphenol A type epoxy resin E44 is 0.44mol/
100g。
In a preferred embodiment, the mercapto-functionalized imidazole ion liquid is the imidazoles with mercapto substituent
Salting liquid, wherein, the salt of the imidazoles with mercapto substituent is selected from following any：
In a preferred embodiment, the bisphenol A type epoxy resin and the mercapto-functionalized imidazole ion liquid
Mass ratio is 20：(1~5).In other words, their proportioning is：In terms of the parts by weight of bisphenol A type epoxy resin 100, the mercapto
The parts by weight of base functionalization imidazole ion liquid are 5~25 parts.
Second aspect is there is provided a kind of preparation method of the longitudinal sealing transmission assembly described in first aspect, and it passes through note
The fixation of electric contact part or optical fiber contact pins is realized in modeling or cast；Specifically, the preparation method, that is, longitudinal sealing transmission assembly
Forming process include：By the bisphenol A type epoxy resin and the mercapto-functionalized imidazole ion liquid at 75~85 DEG C
Preheat as liquid and be uniformly mixed, the potting compound mixed is made；Dedusting oil removing and dried electric contact part will be passed through
Or optical fiber contact pins are installed in a mold；The potting compound of the mixing is molded or is poured into the mould, is solidified；Treat solid
After compound cooling, the demoulding obtains the longitudinal sealing transmission assembly.
In a preferred embodiment, by the bisphenol A type epoxy resin and the mercapto-functionalized imidazole ion liquid
Preheating is liquid at 80 DEG C.
In a preferred embodiment, the condition of solidification is 150 DEG C × 4 hours.
Embodiment 1
(1) by bisphenol A type epoxy resin E51 of the epoxide number for 0.52mol/100g and the imidazoles with mercapto substituent
Salting liquid presses 20：3 mass ratio is preheated as liquid and is uniformly mixed at 80 DEG C, and the potting compound mixed is made；Wherein, institute
The structural formula for stating the salt of the imidazoles with mercapto substituent is as follows：
(2) it will be installed in a mold by dedusting oil removing and dried electric contact part；By the potting compound of the mixing
It is molded into the mould, is solidified, the condition of solidification is 150 DEG C × 4 hours；
(3) after thing cooling to be solidified, the demoulding obtains the longitudinal sealing transmission assembly.
Embodiment 2
(1) by bisphenol A type epoxy resin E51 of the epoxide number for 0.52mol/100g and the imidazoles with mercapto substituent
Salting liquid presses 10：1 mass ratio is preheated as liquid and is uniformly mixed at 80 DEG C, and the potting compound mixed is made；Wherein, institute
The structural formula for stating the salt of the imidazoles with mercapto substituent is as follows：
(2) it will be installed in a mold by dedusting oil removing and dried electric contact part；By the potting compound of the mixing
It is poured into the mould, is solidified, the condition of solidification is 150 DEG C × 4 hours；
(3) after thing cooling to be solidified, the demoulding obtains the longitudinal sealing transmission assembly.
Embodiment 3
(1) by bisphenol A type epoxy resin E44 of the epoxide number for 0.44mol/100g and the imidazoles with mercapto substituent
Salting liquid presses 20：3 mass ratio is preheated as liquid and is uniformly mixed at 85 DEG C, and the potting compound mixed is made；Wherein, institute
The structural formula for stating the salt of the imidazoles with mercapto substituent is as follows：
(2) it will be installed in a mold by dedusting oil removing and dried optical fiber contact pins；The potting compound of the mixing is noted
Mould in the mould, solidified, the condition of solidification is 150 DEG C × 4 hours；
(3) after thing cooling to be solidified, the demoulding obtains the longitudinal sealing transmission assembly.
Embodiment 4
(1) by bisphenol A type epoxy resin E44 of the epoxide number for 0.44mol/100g and the imidazoles with mercapto substituent
Salting liquid presses 4：1 mass ratio is preheated as liquid and is uniformly mixed at 75 DEG C, and the potting compound mixed is made；Wherein, institute
The structural formula for stating the salt of the imidazoles with mercapto substituent is as follows：
(2) it will be installed in a mold by dedusting oil removing and dried optical fiber contact pins；The potting compound of the mixing is poured
Note in the mould, solidified, the condition of solidification is 150 DEG C × 4 hours；
(3) after thing cooling to be solidified, the demoulding obtains the longitudinal sealing transmission assembly.
According in longitudinal sealing transmission assembly made from above-described embodiment 1~4, interior contact Transmission Part is using general
Light, electric contact piece material and structure type are made, and are not required to the special material selection of progress or malformation processing；Using bisphenol-A
Type epoxy resin is as profiled insulation body, while using mercapto-functionalized imidazole ion liquid as curing agent, by the two mixture
Potting compound matrix is made；Finally, by way of being molded or pouring into a mould, interior contact Transmission Part is effectively wrapped with potting compound
Cover, obtained longitudinal sealing transmission assembly caking property is good, tightness is high, using reliable.
The specific embodiment of the present invention is described in detail above, but it is intended only as example, and the present invention is not limited
It is formed on particular embodiments described above.To those skilled in the art, it is any to the equivalent modifications that carry out of the present invention and
Substitute also all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Modification, all should be contained within the scope of the invention.
Claims (8)
1. a kind of longitudinal sealing transmission assembly, including interior contact Transmission Part and potting compound matrix, it is characterised in that the embedding
Material matrix is made up of bisphenol A type epoxy resin and mercapto-functionalized imidazole ion liquid.
2. longitudinal sealing transmission assembly according to claim 1, it is characterised in that the bisphenol A type epoxy resin is double
Phenol A type epoxy resin E51 or bisphenol A type epoxy resin E44.
3. longitudinal sealing transmission assembly according to claim 2, it is characterised in that the bisphenol A type epoxy resin E51's
Epoxide number is 0.52mol/100g.
4. longitudinal sealing transmission assembly according to claim 2, it is characterised in that the bisphenol A type epoxy resin E44's
Epoxide number is 0.44mol/100g.
5. longitudinal sealing transmission assembly according to claim 1, it is characterised in that the mercapto-functionalized imidazol ion liquid
Body is the salting liquid of the imidazoles with mercapto substituent, wherein, the salt of the imidazoles with mercapto substituent is selected from following
It is a kind of：
6. longitudinal sealing transmission assembly according to claim 1, it is characterised in that the bisphenol A type epoxy resin and institute
The mass ratio for stating mercapto-functionalized imidazole ion liquid is 20：(1~5).
7. it is a kind of such as the preparation method of longitudinal sealing transmission assembly according to any one of claims 1 to 6, it is characterised in that
Comprise the following steps：
Step one, the bisphenol A type epoxy resin and the mercapto-functionalized imidazole ion liquid are preheated at 75~85 DEG C
For liquid and it is uniformly mixed, the potting compound mixed is made；
Step 2, will be installed in a mold by dedusting oil removing and dried electric contact part or optical fiber contact pins；
Step 3, the obtained potting compound mixed of step one is molded or is poured into the mould, solidified；
Step 4, after thing cooling to be solidified, the demoulding obtains the longitudinal sealing transmission assembly.
8. preparation method according to claim 7, it is characterised in that the condition solidified in step 3 is 150 DEG C × 4 small
When.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135843.6A CN106977699A (en) | 2017-03-08 | 2017-03-08 | A kind of longitudinal sealing transmission assembly and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135843.6A CN106977699A (en) | 2017-03-08 | 2017-03-08 | A kind of longitudinal sealing transmission assembly and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106977699A true CN106977699A (en) | 2017-07-25 |
Family
ID=59338791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710135843.6A Withdrawn CN106977699A (en) | 2017-03-08 | 2017-03-08 | A kind of longitudinal sealing transmission assembly and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106977699A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63132925A (en) * | 1986-11-25 | 1988-06-04 | Sumitomo Chem Co Ltd | Epoxy group-containing elastomer composition |
| CN102489255A (en) * | 2011-11-24 | 2012-06-13 | 济南大学 | Preparation method for metal wire solid-phase micro-extraction fiber of noble metal nanometer material-ionic liquid composite functional coating |
| CN205067801U (en) * | 2015-10-12 | 2016-03-02 | 中国电子科技集团公司第二十三研究所 | Vertical watertight fiber connector |
| CN105683284A (en) * | 2013-11-08 | 2016-06-15 | 味之素株式会社 | Sealing resin composition and sealing sheet |
-
2017
- 2017-03-08 CN CN201710135843.6A patent/CN106977699A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63132925A (en) * | 1986-11-25 | 1988-06-04 | Sumitomo Chem Co Ltd | Epoxy group-containing elastomer composition |
| CN102489255A (en) * | 2011-11-24 | 2012-06-13 | 济南大学 | Preparation method for metal wire solid-phase micro-extraction fiber of noble metal nanometer material-ionic liquid composite functional coating |
| CN105683284A (en) * | 2013-11-08 | 2016-06-15 | 味之素株式会社 | Sealing resin composition and sealing sheet |
| CN205067801U (en) * | 2015-10-12 | 2016-03-02 | 中国电子科技集团公司第二十三研究所 | Vertical watertight fiber connector |
Non-Patent Citations (3)
| Title |
|---|
| 唐见茂: "《绿色复合材料》", 31 December 2016 * |
| 康富春: "硫醇固化剂的合成和应用", 《热固性树脂》 * |
| 廖毅彬: "聚硫醇固化剂的制备及其活性研究", 《厦门大学理学硕士学位论文》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110054864B (en) | High-thermal-conductivity composite filler and preparation method of polymer-based composite material thereof | |
| CN111205597B (en) | High-performance epoxy resin and preparation method thereof | |
| CN101111530A (en) | Molding composition and method, and molded article | |
| CN109265922B (en) | High-toughness autocatalytic epoxy resin and preparation method thereof | |
| CN106467652B (en) | A kind of composite encapsulating material and preparation method thereof of conduction | |
| CN104513459B (en) | Preparation method of epoxy resin-based plastic packaging material | |
| CN111423835B (en) | COB electronic packaging adhesive and preparation method thereof | |
| CN104479606A (en) | High-temperature-resistant high-thermal-conductivity boron-dopedorganosilicon epoxy pouring sealant as well as preparation method and application thereof | |
| CN103059515B (en) | Vinyl ester resin modified epoxy pouring sealant and preparation method thereof | |
| CN102115655A (en) | Single component flexible epoxy sealant | |
| CN108102589A (en) | A kind of epoxy encapsulation conducting resinl of the low modulus of low-temperature setting and preparation method thereof | |
| CN106746914B (en) | A kind of ceramics epoxy resin composite materials | |
| CN104039087A (en) | Organic silica gel die-free encapsulation method for circuit board assembly | |
| CN109836557B (en) | Toughened hydrophobic epoxy resin and preparation method thereof | |
| CN106977699A (en) | A kind of longitudinal sealing transmission assembly and preparation method thereof | |
| CN111171515A (en) | Resin-based composite material bus duct pouring process | |
| CN114574154A (en) | Low-viscosity two-component heat-conducting pouring sealant and preparation method thereof | |
| CN104448717A (en) | Low-viscosity heat-conducting casting rubber and preparation method thereof | |
| CN101891936A (en) | Preparation method of composite material based on epoxy resin and phosphazene nanotubes | |
| CN107033823B (en) | Moisture-heat-resistant epoxy adhesive for nano rubber modified LED backlight source and preparation method thereof | |
| CN104194264B (en) | PCB high heat resistance POSS base epoxy nanocomposite and preparation method thereof | |
| CN101440266B (en) | Novel paster glue for surface mounting technology and preparation thereof | |
| CN1146975C (en) | Lead frame moisture barrier for molded plastic electronic packages | |
| CN109880293A (en) | Toughened epoxy resin and preparation method thereof | |
| CN110305446A (en) | A kind of high temperature resistant conductive epoxy resin applied to the preparation of slush mold epoxy core model |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170725 |
|
| WW01 | Invention patent application withdrawn after publication |