CN106497472A - A kind of preparation method of lamp package conductive adhesive - Google Patents
A kind of preparation method of lamp package conductive adhesive Download PDFInfo
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- CN106497472A CN106497472A CN201610870350.2A CN201610870350A CN106497472A CN 106497472 A CN106497472 A CN 106497472A CN 201610870350 A CN201610870350 A CN 201610870350A CN 106497472 A CN106497472 A CN 106497472A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of preparation method of lamp package conductive adhesive, belongs to adhesive preparing technical field.The present invention is with Fructus Fici branch and root as raw material, stickum therein is discharged through enzymolysis, concentrated in vacuo that high viscosity Ficus carica L. is starched, again tree slurry and conductive black are blended in the presence of coupling agent and obtain electrocondution slurry, oxidation resistance liquid is extracted from Herba Rosmarini Officinalis residue again, conducting resinl component A is obtained with after epoxy resin and conductive paste compounding, B component is obtained again with firming agent, blending obtains final product encapsulation conducting resinl in proportion, the present invention increases the chemical bond quantity between adhesive and matrix using the high viscosity active group in Ficus carica L. slurry, increase the bonding force problem low so as to improve traditional adhesive adhesive strength, again with Herba Rosmarini Officinalis oxidation resistance liquid increasing the ageing resistance of adhesive, the conventional conductive glue easily aging defect that come off compensate for again, two component blends substantially reduce adhesive hardening time, there is splendid application prospect.
Description
Technical field
The invention discloses a kind of preparation method of lamp package conductive adhesive, belongs to adhesive preparing technical field.
Background technology
Conduction type adhesive, abbreviation conducting resinl is that one kind can effectively be glued various materials, and with electric conductivity
Adhesive.Conducting resinl is by basis set into can be divided into two big class of structural type and filled-type.Structural type refers to the height as conducting resinl matrix
Molecular material itself has the conducting resinl of electric conductivity；Filled-type refers to usual adhesive as matrix, and conductive by adding
Property filler makes glue that there is the conducting resinl of electric action.At present conducting polymer composite prepare sufficiently complex, from practical application
Also larger distance, therefore widely used is filled conductive glue.
Conductive adhesive is assembled for microelectronics, including thin wire and printed wire, plated board, ceramic adherend gold
Category layer, metal chassis connection, bonding wire and base, bonding element and the plane hole through printed wire, bonding waveguide tune
And hole is repaired.Conductive adhesive is used for replacing welding temperature to exceed because of the spot welding of tolerance when welding forms oxide-film.Lead
The Another Application of electric adhesive is exactly bonding with magnet crystal for electrode slice in ferroelectricity body device.Conductive adhesive can use
For the welding that welding agent and crystal tend to deposition because of welding temperature.Bonding for cell terminal is led when welding temperature is unfavorable
The yet another application of electric adhesive.Conductive adhesive can form the joint of sufficient intensity, therefore, it can as structural adhesive.Remove
Outside adhesive strength, in shielded assembling, the conductive seriality of conductive adhesive is also required.Current common conductive adhesive
Adhesive strength is relatively low, and ageing-resistant performance is undesirable, easily aging come off, and adhesive is long for hardening time.
Content of the invention
Present invention mainly solves technical problem：Relatively low for current common conductive adhesive adhesive strength, easily aging de-
Fall, and the defect of length hardening time, the method discharges goo therein with Fructus Fici branch and root as raw material through enzymolysis
Matter, high viscosity Ficus carica L. slurry concentrated in vacuo, then tree slurry and conductive black are blended in the presence of coupling agent and obtain conduction
Slurry, then oxidation resistance liquid is extracted from Herba Rosmarini Officinalis residue, and conducting resinl component A is obtained after epoxy resin and conductive paste compounding, then
B component is obtained with firming agent, blending in proportion obtains final product encapsulation conducting resinl, and the present invention is using the high viscosity activity in Ficus carica L. slurry
Group increases bonding force low so as to improve traditional adhesive adhesive strength increasing the chemical bond quantity between adhesive and matrix
Problem, then with Herba Rosmarini Officinalis oxidation resistance liquid increasing the ageing resistance of adhesive, compensate for that conventional conductive glue is easily aging to come off again
Defect, two component blends substantially reduce adhesive hardening time, with splendid application prospect.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is：
（1）Take the branch of Ficus carica L., root respectively with 10～15min of dehydrated alcohol and deionized water rinsing, by flushing after
Branch is put into 20～30min of grinding in corundum mortar with tree root and obtains slurry, and slurry is loaded in enzymatic vessel, then in tank
Add the pectase and the fiber of slurry quality 2～4% of the deionized waters of quality such as slurry and slurry quality 1～3%
Plain enzyme, digests 6～8h at 30～40 DEG C；
（2）After enzymolysis terminates, enzymolysis solution is filtrated to get, then enzymolysis solution is moved into vacuum concentration pot, reduce pressure inside the tank extremely
1000～1200Pa, is evaporated to the 1/3 of enzymolysis solution original volume, obtains Ficus carica L. slurry concentrated solution, is 1 in mass ratio:1 will
Load in reactor after tree slurry concentrated solution and acetylene carbon black mixing, then single alkane of acetylene carbon black gross mass 1～2% is added in kettle
Epoxide titanate esters, obtain electrocondution slurry after 30～40min of stirring reaction, standby；
（3）The residue that leaves after taking rosemary ethereal oil extraction is put in jet mill to be crushed 20～30min and crosses 40 targets standard
Sieve, it is 1 in mass ratio that the Herba Rosmarini Officinalis residue and mass fraction after sieving is 60% ethanol solution:Fermentation tank is poured into after 8 mixing,
Add the Pericarpium Vitis viniferae of Herba Rosmarini Officinalis mass of residue 10% again in fermentation tank, tank mouth is sealed after stirring, be placed on 30～40 DEG C of temperature
In room, heat-preservation fermentation was filtered after 5～7 days, and isolated filtrate is put into high-temperature sterilization box, at 120～130 DEG C sterilizing 15～
Rosemary antioxidant liquid is obtained final product after 20min；
（4）Count by weight, weigh 30～40 parts of bisphenol A type epoxy resins, 40～50 parts of alternate conductivity slurries, 10～15 parts
Acetone, 5～10 parts of above-mentioned Rosemary antioxidant liquid and 1～3 part of cumyl peroxide are added sequentially in colloid mill, with 7000
Discharge after～8000r/min rotating speed 1～2h of griding reaction, vacuum defoamation obtains conducting resinl component A；
（5）Count by weight, weigh 40～60 parts of dicyandiamides and 10～20 parts of triethylamines and 10～20 portions of Semen Lini oil according to
Ground with 7000～8000r/min rotating speeds in secondary loading colloid mill and discharge after 40～50min, obtain conducting resinl B component, during use
It is 10 by the mass ratio of component A and B component:Lamp package conductive adhesive is obtained final product after 1 mixing.
The present invention application process be：With conventional packaging lamp method, conductive adhesive obtained in the present invention is sprayed on
At light fixture tube core and bonding wire, coating weight is 3～5g/cm2, subsequently stand 50～70s of solidification.After testing, the present invention is obtained
Conductive adhesive its specific insulation be 7.0 × 10-2～8.1 × 10-2Ω cm, adhesion strength are high, cohesive force up to 30～
50kg/cm2, solidification after-drawing shear strength is 14～16MPa, and conductive adhesive ageing-resistant performance is good, and service life is more former
2～3 year are first extended.
The invention has the beneficial effects as follows：
（1）Lamp package conductive adhesive superior performance obtained in of the invention, conductive and heat-conductive effect are good, fully meet lamp package
Use requirement；
（2）Obtained in of the invention, lamp package conductive adhesive ageing-resistant performance is superior, and adhesive cohesive force is good, non-aging
Come off.
Specific embodiment
Take the branch of Ficus carica L., root first with 10～15min of dehydrated alcohol and deionized water rinsing, to rinse respectively
Branch afterwards is put into 20～30min of grinding in corundum mortar with tree root and obtains slurry, and slurry is loaded in enzymatic vessel, then to
The pectase and slurry quality 2～4% of the deionized water of quality such as addition slurry and slurry quality 1～3% in tank
Cellulase, digests 6～8h at 30～40 DEG C；After enzymolysis terminates, enzymolysis solution is filtrated to get, then enzymolysis solution is moved into vacuum
Concentration tank, reduces pressure inside the tank to 1000～1200Pa, is evaporated to the 1/3 of enzymolysis solution original volume, obtains Ficus carica L. slurry
Concentrated solution, is 1 in mass ratio:1 will load in reactor after tree slurry concentrated solution and acetylene carbon black mixing, then add acetylene in kettle
The monoalkoxytitanates of white carbon black gross mass 1～2%, obtain electrocondution slurry after 30～40min of stirring reaction, standby；Take fan again to change
The residue that leaves after essence oil extract is put in jet mill to be crushed 20～30min and crosses 40 mesh standard sieves, after sieving
It is 1 in mass ratio that Herba Rosmarini Officinalis residue and mass fraction are 60% ethanol solution:Pour fermentation tank after 8 mixing into, then add in fermentation tank
Enter the Pericarpium Vitis viniferae of Herba Rosmarini Officinalis mass of residue 10%, tank mouth is sealed after stirring, be placed on heat-preservation fermentation 5 in 30～40 DEG C of greenhouse
Filter after～7 days, isolated filtrate is put into high-temperature sterilization box, fan is obtained final product after the 15～20min that sterilizes at 120～130 DEG C and changed
Fragrant oxidation resistance liquid；Subsequently count by weight, weigh 30～40 parts of bisphenol A type epoxy resins, 40～50 parts of alternate conductivity slurries,
10～15 parts of acetone, 5～10 parts of above-mentioned Rosemary antioxidant liquid and 1～3 part of cumyl peroxide are added sequentially to colloid mill
In, to discharge after 7000～8000r/min rotating speed 1～2h of griding reaction, vacuum defoamation obtains conducting resinl component A；Finally by weight
Amount number meter, weighs 40～60 parts of dicyandiamides and 10～20 parts of triethylamines and 10～20 portions of Semen Lini oil is sequentially loaded into colloid mill
In ground with 7000～8000r/min rotating speeds and discharge after 40～50min, obtain conducting resinl B component, by component A and B groups during use
The mass ratio of part is 10:Lamp package conductive adhesive is obtained final product after 1 mixing.
Example 1
Take the branch of Ficus carica L., root first respectively with dehydrated alcohol and deionized water rinsing 10min, by flushing after branch
Grinding 20min in corundum mortar is put into tree root and obtains slurry, slurry is loaded in enzymatic vessel, then pulpous state is added in tank
The cellulase of the pectase and slurry quality 2% of the deionized water of the quality such as thing and slurry quality 1%, enzyme at 30 DEG C
Solution 6h；After enzymolysis terminates, enzymolysis solution is filtrated to get, then enzymolysis solution is moved into vacuum concentration pot, reduce pressure inside the tank extremely
1000Pa, is evaporated to the 1/3 of enzymolysis solution original volume, obtains Ficus carica L. slurry concentrated solution, is 1 in mass ratio:1 will be dense for tree slurry
Load in reactor after contracting liquid and acetylene carbon black mixing, then the monoalkoxy metatitanic acid of acetylene carbon black gross mass 1% is added in kettle
Ester, obtains electrocondution slurry after stirring reaction 30min, standby；Take the residue that leaves after rosemary ethereal oil is extracted again and be put into air-flow powder
In broken machine crush 20min and cross 40 mesh standard sieves, the Herba Rosmarini Officinalis residue and mass fraction after sieving be 60% ethanol solution by matter
Amount is than being 1:Pour fermentation tank after 8 mixing into, then the Pericarpium Vitis viniferae of Herba Rosmarini Officinalis mass of residue 10% is added in fermentation tank, stir
Seal tank mouth afterwards, be placed on heat-preservation fermentation in 30 DEG C of greenhouse and filter after 5 days, isolated filtrate is put into high-temperature sterilization box, 120
Rosemary antioxidant liquid is obtained final product after sterilizing 15min at DEG C；Subsequently count by weight, weigh 30 parts of bisphenol A type epoxy resins, 40
Part alternate conductivity slurry, 10 parts of acetone, 5 parts of above-mentioned Rosemary antioxidant liquid and 1 part of cumyl peroxide are added sequentially to glue
In body mill, to discharge after 7000r/min rotating speed griding reaction 1h, vacuum defoamation obtains conducting resinl component A；By weight finally
Meter, weighs 40 parts of dicyandiamides and 10 parts of triethylamines and 10 portions of Semen Lini oil is sequentially loaded in colloid mill with 7000r/min rotating speeds
Discharging after grinding 40min, obtaining conducting resinl B component, the mass ratio that component A and B component is pressed during use is 10:Obtain final product after 1 mixing
Lamp package conductive adhesive.
This example operation is easy, during use, with conventional packaging lamp method, conductive adhesive obtained in the present invention is sprayed
At light fixture tube core and bonding wire, coating weight is 3g/cm2, subsequently stand solidification 50s.After testing, the present invention is obtained conductive
Adhesive its specific insulation is 7.0 × 10-2Ω cm, adhesion strength are high, and cohesive force reaches 30kg/cm2, solidification after-drawing shearing
Intensity is 14MPa, and conductive adhesive ageing-resistant performance is good, and service life more originally extended 2 years.
Example 2
Take the branch of Ficus carica L., root first respectively with dehydrated alcohol and deionized water rinsing 13min, by flushing after branch
Grinding 25min in corundum mortar is put into tree root and obtains slurry, slurry is loaded in enzymatic vessel, then pulpous state is added in tank
The cellulase of the pectase and slurry quality 3% of the deionized water of the quality such as thing and slurry quality 2%, enzyme at 35 DEG C
Solution 7h；After enzymolysis terminates, enzymolysis solution is filtrated to get, then enzymolysis solution is moved into vacuum concentration pot, reduce pressure inside the tank extremely
1100Pa, is evaporated to the 1/3 of enzymolysis solution original volume, obtains Ficus carica L. slurry concentrated solution, is 1 in mass ratio:1 will be dense for tree slurry
Load in reactor after contracting liquid and acetylene carbon black mixing, then the monoalkoxy metatitanic acid of acetylene carbon black gross mass 1.5% is added in kettle
Ester, obtains electrocondution slurry after stirring reaction 35min, standby；Take the residue that leaves after rosemary ethereal oil is extracted again and be put into air-flow powder
In broken machine crush 25min and cross 40 mesh standard sieves, the Herba Rosmarini Officinalis residue and mass fraction after sieving be 60% ethanol solution by matter
Amount is than being 1:Pour fermentation tank after 8 mixing into, then the Pericarpium Vitis viniferae of Herba Rosmarini Officinalis mass of residue 10% is added in fermentation tank, stir
Seal tank mouth afterwards, be placed on heat-preservation fermentation in 35 DEG C of greenhouse and filter after 6 days, isolated filtrate is put into high-temperature sterilization box, 125
Rosemary antioxidant liquid is obtained final product after sterilizing 18min at DEG C；Subsequently count by weight, weigh 35 parts of bisphenol A type epoxy resins, 45
Part alternate conductivity slurry, 13 parts of acetone, 8 parts of above-mentioned Rosemary antioxidant liquid and 2 parts of cumyl peroxides are added sequentially to glue
In body mill, to discharge after 7500r/min rotating speed griding reaction 1.5h, vacuum defoamation obtains conducting resinl component A；By weight finally
Number meter, weighs 50 parts of dicyandiamides and 15 parts of triethylamines and 15 portions of Semen Lini oil are sequentially loaded in colloid mill and are turned with 7500r/min
Discharging after speed grinding 45min, obtaining conducting resinl B component, the mass ratio that component A and B component is pressed during use is 10:After 1 mixing i.e.
Obtain lamp package conductive adhesive.
This example operation is easy, during use, with conventional packaging lamp method, conductive adhesive obtained in the present invention is sprayed
At light fixture tube core and bonding wire, coating weight is 4g/cm2, subsequently stand solidification 60s.After testing, the present invention is obtained conductive
Adhesive its specific insulation is 7.5 × 10-2Ω cm, adhesion strength are high, and cohesive force reaches 40kg/cm2, solidification after-drawing shearing
Intensity is 15MPa, and conductive adhesive ageing-resistant performance is good, and service life more originally extended 2.5 years.
Example 3
Take the branch of Ficus carica L., root first respectively with dehydrated alcohol and deionized water rinsing 15min, by flushing after branch
Grinding 30min in corundum mortar is put into tree root and obtains slurry, slurry is loaded in enzymatic vessel, then pulpous state is added in tank
The cellulase of the pectase and slurry quality 4% of the deionized water of the quality such as thing and slurry quality 3%, enzyme at 40 DEG C
Solution 8h；After enzymolysis terminates, enzymolysis solution is filtrated to get, then enzymolysis solution is moved into vacuum concentration pot, reduce pressure inside the tank extremely
1200Pa, is evaporated to the 1/3 of enzymolysis solution original volume, obtains Ficus carica L. slurry concentrated solution, is 1 in mass ratio:1 will be dense for tree slurry
Load in reactor after contracting liquid and acetylene carbon black mixing, then the monoalkoxy metatitanic acid of acetylene carbon black gross mass 2% is added in kettle
Ester, obtains electrocondution slurry after stirring reaction 40min, standby；Take the residue that leaves after rosemary ethereal oil is extracted again and be put into air-flow powder
In broken machine crush 30min and cross 40 mesh standard sieves, the Herba Rosmarini Officinalis residue and mass fraction after sieving be 60% ethanol solution by matter
Amount is than being 1:Pour fermentation tank after 8 mixing into, then the Pericarpium Vitis viniferae of Herba Rosmarini Officinalis mass of residue 10% is added in fermentation tank, stir
Seal tank mouth afterwards, be placed on heat-preservation fermentation in 40 DEG C of greenhouse and filter after 7 days, isolated filtrate is put into high-temperature sterilization box, 130
Rosemary antioxidant liquid is obtained final product after sterilizing 20min at DEG C；Subsequently count by weight, weigh 40 parts of bisphenol A type epoxy resins, 50
Part alternate conductivity slurry, 15 parts of acetone, 10 parts of above-mentioned Rosemary antioxidant liquid and 3 parts of cumyl peroxides are added sequentially to glue
In body mill, to discharge after 8000r/min rotating speed griding reaction 2h, vacuum defoamation obtains conducting resinl component A；By weight finally
Meter, weighs 60 parts of dicyandiamides and 20 parts of triethylamines and 20 portions of Semen Lini oil is sequentially loaded in colloid mill with 8000r/min rotating speeds
Discharging after grinding 50min, obtaining conducting resinl B component, the mass ratio that component A and B component is pressed during use is 10:Obtain final product after 1 mixing
Lamp package conductive adhesive.
This example operation is easy, during use, with conventional packaging lamp method, conductive adhesive obtained in the present invention is sprayed
At light fixture tube core and bonding wire, coating weight is 5g/cm2, subsequently stand solidification 70s.After testing, the present invention is obtained conductive
Adhesive its specific insulation is 8.1 × 10-2Ω cm, adhesion strength are high, and cohesive force reaches 50kg/cm2, solidification after-drawing shearing
Intensity is 16MPa, and conductive adhesive ageing-resistant performance is good, and service life more originally extended 3 years.
Claims (1)
1. a kind of preparation method of lamp package conductive adhesive, it is characterised in that concrete preparation process is：
（1）Take the branch of Ficus carica L., root respectively with 10～15min of dehydrated alcohol and deionized water rinsing, by flushing after
Branch is put into 20～30min of grinding in corundum mortar with tree root and obtains slurry, and slurry is loaded in enzymatic vessel, then in tank
Add the pectase and the fiber of slurry quality 2～4% of the deionized waters of quality such as slurry and slurry quality 1～3%
Plain enzyme, digests 6～8h at 30～40 DEG C；
（2）After enzymolysis terminates, enzymolysis solution is filtrated to get, then enzymolysis solution is moved into vacuum concentration pot, reduce pressure inside the tank extremely
1000～1200Pa, is evaporated to the 1/3 of enzymolysis solution original volume, obtains Ficus carica L. slurry concentrated solution, is 1 in mass ratio:1 will
Load in reactor after tree slurry concentrated solution and acetylene carbon black mixing, then single alkane of acetylene carbon black gross mass 1～2% is added in kettle
Epoxide titanate esters, obtain electrocondution slurry after 30～40min of stirring reaction, standby；
（3）The residue that leaves after taking rosemary ethereal oil extraction is put in jet mill to be crushed 20～30min and crosses 40 targets standard
Sieve, it is 1 in mass ratio that the Herba Rosmarini Officinalis residue and mass fraction after sieving is 60% ethanol solution:Fermentation tank is poured into after 8 mixing,
Add the Pericarpium Vitis viniferae of Herba Rosmarini Officinalis mass of residue 10% again in fermentation tank, tank mouth is sealed after stirring, be placed on 30～40 DEG C of temperature
In room, heat-preservation fermentation was filtered after 5～7 days, and isolated filtrate is put into high-temperature sterilization box, at 120～130 DEG C sterilizing 15～
Rosemary antioxidant liquid is obtained final product after 20min；
（4）Count by weight, weigh 30～40 parts of bisphenol A type epoxy resins, 40～50 parts of alternate conductivity slurries, 10～15 parts
Acetone, 5～10 parts of above-mentioned Rosemary antioxidant liquid and 1～3 part of cumyl peroxide are added sequentially in colloid mill, with 7000
Discharge after～8000r/min rotating speed 1～2h of griding reaction, vacuum defoamation obtains conducting resinl component A；
（5）Count by weight, weigh 40～60 parts of dicyandiamides and 10～20 parts of triethylamines and 10～20 portions of Semen Lini oil according to
Ground with 7000～8000r/min rotating speeds in secondary loading colloid mill and discharge after 40～50min, obtain conducting resinl B component, during use
It is 10 by the mass ratio of component A and B component:Lamp package conductive adhesive is obtained final product after 1 mixing.
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| CN201610870350.2A CN106497472A (en) | 2016-10-07 | 2016-10-07 | A kind of preparation method of lamp package conductive adhesive |
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| CN201610870350.2A CN106497472A (en) | 2016-10-07 | 2016-10-07 | A kind of preparation method of lamp package conductive adhesive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142076A (en) * | 2017-04-07 | 2017-09-08 | 南浔善琏松柏湖笔厂 | A kind of method that adhesive is made of plants shootses |
| CN107170508A (en) * | 2017-05-14 | 2017-09-15 | 常州市奥普泰克光电科技有限公司 | A kind of preparation method of conductive silver paste |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402864A (en) * | 2008-11-21 | 2009-04-08 | 中国农业大学 | Method for producing oxidation resistant product from rosemary |
| CN103333632A (en) * | 2013-07-25 | 2013-10-02 | 武汉国墨新材料技术有限公司 | Graphite conductive adhesive and preparation method thereof |
| CN105585974A (en) * | 2016-03-17 | 2016-05-18 | 袁春华 | Preparation method of low-cost natural resin conductive adhesive |
-
2016
- 2016-10-07 CN CN201610870350.2A patent/CN106497472A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402864A (en) * | 2008-11-21 | 2009-04-08 | 中国农业大学 | Method for producing oxidation resistant product from rosemary |
| CN103333632A (en) * | 2013-07-25 | 2013-10-02 | 武汉国墨新材料技术有限公司 | Graphite conductive adhesive and preparation method thereof |
| CN105585974A (en) * | 2016-03-17 | 2016-05-18 | 袁春华 | Preparation method of low-cost natural resin conductive adhesive |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142076A (en) * | 2017-04-07 | 2017-09-08 | 南浔善琏松柏湖笔厂 | A kind of method that adhesive is made of plants shootses |
| CN107170508A (en) * | 2017-05-14 | 2017-09-15 | 常州市奥普泰克光电科技有限公司 | A kind of preparation method of conductive silver paste |
| CN107170508B (en) * | 2017-05-14 | 2019-01-18 | 马鞍山市泰博化工科技有限公司 | A kind of preparation method of conductive silver paste |
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