CN107779155A - A kind of nitrile rubber blanking cover adhesive Nian Jie with jet pipe and process - Google Patents
A kind of nitrile rubber blanking cover adhesive Nian Jie with jet pipe and process Download PDFInfo
- Publication number
- CN107779155A CN107779155A CN201711136353.4A CN201711136353A CN107779155A CN 107779155 A CN107779155 A CN 107779155A CN 201711136353 A CN201711136353 A CN 201711136353A CN 107779155 A CN107779155 A CN 107779155A
- Authority
- CN
- China
- Prior art keywords
- blanking cover
- parts
- jet pipe
- adhesive
- nitrile rubber
- 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
Classifications
-
- 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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/58—Epoxy resins
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C09J11/08—Macromolecular 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
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/02—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
-
- 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
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/04—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving separate application of adhesive ingredients to the different surfaces to be joined
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a kind of nitrile rubber blanking cover adhesive Nian Jie with jet pipe and process, adhesive includes following component in parts by weight：45~70 parts of epoxy E, 51,8~12 parts of toluene di-isocyanate(TDI)s, 1.5~5 parts of aerosils, 30~45 parts of polysulfide rubber of JLY 121,1~3 part of KH 550 and 6~8 part of 2 methylimidazole of ethyl 4.After cleaning Nozzle Lining and blanking cover gluing of surfaces using acetone and dry, using above-mentioned adhesive applicating blanking cover and inner lining surface, and pressing and stoving.The present invention can improve the reliability of product bonding.
Description
Technical field
The present invention relates to a kind of solid propellant rocket nitrile rubber blanking cover adhesive bonding with jet pipe and technique.
Background technology
Blanking cover is the critical component of solid rocket motor nozzle, and sealed damp-proof effect is played in storage, during work, is held
It is complete to open by certain pressure.Mainly it is molded between blanking cover and jet pipe using technique for sticking, the bonding quality of blanking cover is to starting
The integrality of machine product structure plays an important role.Application of the nitrile rubber blanking cover in solid propellant rocket is less, often
Adhesive and technology can not meet performance needs：It is required that the shearing of carbon fibre composite plate-laminated rubber-metal
Adhesive strength satisfaction >=2.0MPa under test specimen high/low temperature condition, adhesive strength satisfaction >=3.0MPa under normal temperature condition, blanking cover are opened
It is complete to test bonding plane.Nozzle Lining is carbon fibre composite, the rubber used in blanking cover for vulcanization after nitrile rubber, jet pipe
Liner differs larger with the modulus and linear expansion coefficient of blanking cover material, and carbon fibre composite belongs to nitrile rubber after vulcanization
The viscous material of hardly possible, and engine use condition harshness under+65 DEG C and -45 DEG C of environmental conditions, it is necessary to work, therefore adhesive needs
There is good adhesive strength, and have preferable high and low temperature resistance.Common mainly rubber is Nian Jie with metal material, due to
The influence of the factors such as the mobility of rubber, morphotropism, its bonding mechanism are more complicated.The rubber side generally used Nian Jie with metal
Method has adhesive method, direct Method for bonding, vulcanie method.
Certain model adhesive is the adhesive that early stage metal blanking cover uses, and nitrile rubber blanking cover uses the adhesive with jet pipe
After bonding, during product testing, it is found that its adhesive strength is poor, high and low temperature resistance is poor, has certain fragility, its is airtight
Property pass the test rate it is low, and the adhesive has certain tack, is easy to be stuck after blanking cover fitting, can not position,
Technical requirements can not be met.Therefore it is necessary to using the higher adhesive of adhesive strength.
During technique for sticking, glued material and adhesive and the aspect joint effect of bonding interface situation three bonding
Intensity, it is therefore desirable to improve to bonding interface.Early stage metal blanking cover ensures adhesive strength using hard pressurization frock.Due to
Rubber is the taper soft material that small end carries cambered surface, after being pressurizeed using hard metal material, easily causes blanking cover pressurizing attaching
Property it is poor, blanking cover port can not be pressed onto position, and glue-line is uneven, intensity decreases, it is therefore necessary to process is improved, ensured viscous
The stickiness connect.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of nitrile rubber blanking cover the adhesive Nian Jie with jet pipe,
The reliability of product bonding can be improved.
The technical solution adopted for the present invention to solve the technical problems is：A kind of nitrile rubber blanking cover glue Nian Jie with jet pipe
Stick, in parts by weight including following component：45~70 parts of epoxy E-51,8~12 parts of toluene di-isocyanate(TDI)s, 1.5~5 parts of gas
Aerosil, 30~45 parts of JLY-121 polysulfide rubber, 1~3 part of KH-550 and 6~8 part of 2-ethyl-4-methylimidazole.
The present invention also provides a kind of technique for sticking of nitrile rubber blanking cover and jet pipe, comprises the following steps：
(1) using sand paper polishing Nozzle Lining and blanking cover surface；
(2) using acetone cleaning Nozzle Lining and blanking cover gluing of surfaces, 15min is then stood；
(3) Nozzle Lining and blanking cover are dried into 30~40min at 50 DEG C ± 2 DEG C；
(4) in parts by weight, 45~70 parts of epoxy E-51,8~12 parts of toluene di-isocyanate(TDI)s, 1.5~5 parts of gas phases are weighed
Silica, 30~45 parts of JLY-121 polysulfide rubber, 1~3 part of KH-550 and 6~8 part of 2-ethyl-4-methylimidazole, stirring 3
~5min, is made adhesive；
(5) blanking cover is placed in inner lining surface, bonding plane is rule；
(6) adhesive is respectively applied in blanking cover and inner lining surface, bondline thickness is 0.15~0.3mm；
(7) blanking cover and jet pipe are bonded, dries 110~150min after pressurization at 70 DEG C ± 2 DEG C.
Twice of adhesive is respectively applied in blanking cover and inner lining surface in described step (6), every to be not less than 0.07mm all over thickness.
Described step (7) is put 5~7Kg flexible materials after bonding blanking cover and jet pipe and pressurizeed.
The cold curing pressure of described step (7) is not less than 0.1MPa, and intermediate temperature setting pressure is 0.1~0.3MPa.
The beneficial effects of the invention are as follows：The blanking cover adhesive strength of preparation improves positive effect, specifically see the table below：
It is filled with nitrogen, pressurize 15 minutes, air-tight test qualification rate 100%.Blanking cover is opened checking test and see the table below
| Sequence number | Experiment quantity | Test period | As a result |
| 1 | 5 | + 60 DEG C of insulations, constant temperature 24 hours | Blanking cover destroys, and bonding plane is complete |
| 2 | 5 | 25 DEG C of insulations, constant temperature 24 hours | Blanking cover destroys, and bonding plane is complete |
| 3 | 5 | - 45 DEG C of insulations, constant temperature 24 hours | Blanking cover destroys, and bonding plane is complete |
Embodiment
With reference to embodiment, the present invention is further described, and the present invention includes but are not limited to following embodiments.
Adhesive provided by the invention is mainly used in being bonded nitrile rubber and carbon fibre composite, in order to avoid solidification temperature
Spending height causes ageing of rubber, and selected adhesive matrix formula must be a kind of adhesive for being capable of middle low-temperature setting, and
And adhesive is in itself to possessing good compatibility between rubber and carbon fiber.Blanking cover small end is cambered surface, and adhesive is due to viscosity
It is low, easily occur gummosis situation in the curing process, increase the toughness and temperature tolerance of adhesive by adding filler.Blanking cover
Belong to soft material, therefore under conditions of ensureing to shear mechanical property, the toughness of adhesive plays vital to resin
Effect, addition coupling agent make adhesive while toughness is improved, the shearing that there is higher modulus also to make adhesive after crosslinking
Performance is improved.
The adhesive formulation of the present invention is as follows：
| Sequence number | Recipe ingredient title | Recipe ingredient matches (weight) | Remarks |
| 1 | Epoxy E-51 (618) | 45-70 | Matrix resin |
| 2 | Toluene di-isocyanate(TDI) | 8-12 | Crosslinking agent |
| 3 | Aerosil | 1.5-5 | Filler |
| 4 | JLY-121 polysulfide rubber | 30-45 | Toughener |
| 5 | KH-550 | 1-3 | Coupling agent |
| 6 | 2-ethyl-4-methylimidazole | 6-8 | Curing agent |
Blanking cover and jet pipe gluing of surfaces, which carry out surface treatment, can obtain good surface-active, increase adhesive resin and base
The affinity in body surface face.Surface treatment mainly decontaminates, the demoulding in nitrile rubber and carbon fibre composite forming process
Greasy dirt in agent, mechanical processing process can have a strong impact on the intensity of bonding.To rubber and carbon fibre composite before bonding
Processing is dried, adhesive property can be improved.With the progressive additive of glue-line, adhesive strength is gradually reduced adhesive shear strength,
Glue-line thickeies, and glue layer defect has exponent relation increase, causes glue-line cohesion force intensity to decline, and glue-line is thicker by temperature change
Caused by internal stress it is also bigger, also bigger in shrinkage stress caused by solidification, but bondline thickness hour, internal lack of fill
Defect, internal stress increase, therefore bondline thickness control are between 0.15~0.3mm.The main control parameters of solidification are pressure, temperature
Degree and time.Flexible material covers in blanking cover outer surface, sturdy closely sealed with material, and the size of unit pressure is by influenceing glue-line thickness
Degree etc. factor and have influence on glue-joint strength.General cold curing pressure is not less than 0.1MPa, intermediate temperature setting pressure 0.1~
Between 0.3MPa.Solidification temperature uses and is heating and curing and in higher temperature-curable cross-linking reaction can be made more abundant.
The present invention technique for sticking flow be：
(1) Nozzle Lining and blanking cover surface are polished using sand paper；
(2) using acetone cleaning gluing of surfaces, 15min is stood；
(3) Nozzle Lining and blanking cover are put into baking oven, 50 DEG C ± 2 DEG C of drying temperature, 30~40min of time；
(4) often hair product weighs 50g~80g, weighs adhesive components in proportion, is put into jar, stirs evenly 3~5min；
(5) blanking cover is placed in inner lining surface, bonding plane is rule；
(6) gluing is carried out in blanking cover and inner lining surface, respectively smeared twice, it is every to be not less than 0.07mm all over thickness；
(7) blanking cover and jet pipe are bonded, puts 5Kg-7Kg flexible materials pressurization frock；
(8) baking oven, 70 DEG C ± 2 DEG C of oven temperature, 110~150min of time are put into.
Example 1
(1) recipe ingredient is weighed
Recipe ingredient is weighed according to following table.
| Sequence number | Recipe ingredient title | Recipe ingredient matches (weight) | Remarks |
| 1 | Epoxy E-51 (618) | 45 | Matrix resin |
| 2 | Toluene di-isocyanate(TDI) | 8 | Crosslinking agent |
| 3 | Aerosil | 1.5 | Filler |
| 4 | JLY-121 polysulfide rubber | 30 | Toughener |
| 5 | KH-550 | 1 | Coupling agent |
| 6 | 2-ethyl-4-methylimidazole | 6 | Curing agent |
(2) blanking cover is bonded
(a) Nozzle Lining and blanking cover surface are polished using sand paper；
(b) acetone cleaning gluing of surfaces, stands 15min；
(c) Nozzle Lining and blanking cover are put into baking oven, 50 DEG C ± 2 DEG C of drying temperature, time 30min；
(d) often hair product weighs 50g, weighs adhesive components in proportion, is put into jar, stirs evenly 3min；
(e) blanking cover is placed in inner lining surface, bonding plane is rule；
(f) gluing is carried out in blanking cover and inner lining surface, respectively smeared twice, it is every to be not less than 0.07mm all over thickness；
(g) blanking cover and jet pipe are bonded, puts 5Kg flexible materials pressurization frock；
(h) baking oven, 70 DEG C ± 2 DEG C of oven temperature, time 110min are put into；；
(3) blanking cover opens experiment
Blanking cover after bonding carries out+60 DEG C of insulations after being assemblied in combustion chamber, constant temperature 24 hours, unsticking does not occur after experiment and shows
As it is 1.6MPa that blanking cover, which opens intensity, and blanking cover crushes in itself.
Example 2
(1) recipe ingredient is weighed
Recipe ingredient is weighed according to following table.
| Sequence number | Recipe ingredient title | Recipe ingredient matches (weight) | Remarks |
| 1 | Epoxy E-51 (618) | 70 | Matrix resin |
| 2 | Toluene di-isocyanate(TDI) | 12 | Crosslinking agent |
| 3 | Aerosil | 5 | Filler |
| 4 | JLY-121 polysulfide rubber | 45 | Toughener |
| 5 | KH-550 | 3 | Coupling agent |
| 6 | 2-ethyl-4-methylimidazole | 8 | Curing agent |
(2) blanking cover is bonded
(a) Nozzle Lining and blanking cover surface are polished using sand paper；
(b) acetone cleaning gluing of surfaces, stands 15min；
(c) Nozzle Lining and blanking cover are put into baking oven, 50 DEG C ± 2 DEG C of drying temperature, time 40min；
(d) often hair product weighs 80g, weighs adhesive components in proportion, is put into jar, stirs evenly 5min；
(e) blanking cover is placed in inner lining surface, bonding plane is rule；
(f) gluing is carried out in blanking cover and inner lining surface, respectively smeared twice, it is every to be not less than 0.07mm all over thickness；
(g) blanking cover and jet pipe are bonded, puts 7Kg flexible materials pressurization frock；
(h) baking oven, 70 DEG C ± 2 DEG C of oven temperature, time 150min are put into；；
(3) blanking cover opens experiment
Blanking cover after bonding carries out -45 DEG C of insulations after being assemblied in combustion chamber, constant temperature 24 hours, unsticking does not occur after experiment and shows
As it is 1.8MPa that blanking cover, which opens intensity, and blanking cover crushes in itself.
Example 3
(1) recipe ingredient is weighed
Recipe ingredient is weighed according to following table.
| Sequence number | Recipe ingredient title | Recipe ingredient matches (weight) | Remarks |
| 1 | Epoxy E-51 (618) | 55 | Matrix resin |
| 2 | Toluene di-isocyanate(TDI) | 10 | Crosslinking agent |
| 3 | Aerosil | 3 | Filler |
| 4 | JLY-121 polysulfide rubber | 40 | Toughener |
| 5 | KH-550 | 2 | Coupling agent |
| 6 | 2-ethyl-4-methylimidazole | 7 | Curing agent |
(2) blanking cover is bonded
(a) Nozzle Lining and blanking cover surface are polished using sand paper；
(b) acetone cleaning gluing of surfaces, stands 15min；
(c) Nozzle Lining and blanking cover are put into baking oven, 50 DEG C ± 2 DEG C of drying temperature, time 35min；
(d) often hair product weighs 70g, weighs adhesive components in proportion, is put into jar, stirs evenly 4min；
(e) blanking cover is placed in inner lining surface, bonding plane is rule；
(f) gluing is carried out in blanking cover and inner lining surface, respectively smeared twice, it is every to be not less than 0.07mm all over thickness；
(g) blanking cover and jet pipe are bonded, puts 6Kg flexible materials pressurization frock；
(h) baking oven, 70 DEG C ± 2 DEG C of oven temperature, time 120min are put into；；
(3) blanking cover opens experiment
Blanking cover after bonding carries out 25 DEG C of insulations after being assemblied in combustion chamber, constant temperature 24 hours, unsticking does not occur after experiment and shows
As it is 1.5MPa that blanking cover, which opens intensity, and blanking cover crushes in itself.
Claims (5)
1. a kind of nitrile rubber blanking cover adhesive Nian Jie with jet pipe, it is characterised in that in parts by weight including following component：45
~70 parts of epoxy E-51,8~12 parts of toluene di-isocyanate(TDI)s, 1.5~5 parts of aerosils, 30~45 parts of JLY-121 polysulfides
Rubber, 1~3 part of KH-550 and 6~8 part of 2-ethyl-4-methylimidazole.
2. a kind of process Nian Jie with jet pipe using the nitrile rubber blanking cover of adhesive described in claim 1, its feature exist
In comprising the steps：
(1) using sand paper polishing Nozzle Lining and blanking cover surface；
(2) using acetone cleaning Nozzle Lining and blanking cover gluing of surfaces, 15min is then stood；
(3) Nozzle Lining and blanking cover are dried into 30~40min at 50 DEG C ± 2 DEG C；
(4) in parts by weight, 45~70 parts of epoxy E-51,8~12 parts of toluene di-isocyanate(TDI)s, 1.5~5 parts of gas phase dioxies are weighed
SiClx, 30~45 parts of JLY-121 polysulfide rubber, 1~3 part of KH-550 and 6~8 part of 2-ethyl-4-methylimidazole, stirring 3~
5min, adhesive is made；
(5) blanking cover is placed in inner lining surface, bonding plane is rule；
(6) adhesive is respectively applied in blanking cover and inner lining surface, bondline thickness is 0.15~0.3mm；
(7) blanking cover and jet pipe are bonded, dries 110~150min after pressurization at 70 DEG C ± 2 DEG C.
3. the nitrile rubber blanking cover according to claim 2 process Nian Jie with jet pipe, it is characterised in that：Described step
Suddenly twice of adhesive is respectively applied in blanking cover and inner lining surface in (6), every to be not less than 0.07mm all over thickness.
4. the nitrile rubber blanking cover according to claim 2 process Nian Jie with jet pipe, it is characterised in that：Described step
Suddenly (7) are put 5~7Kg flexible materials after bonding blanking cover and jet pipe and pressurizeed.
5. the nitrile rubber blanking cover according to claim 2 process Nian Jie with jet pipe, it is characterised in that：Described step
Suddenly the cold curing pressure of (7) is not less than 0.1MPa, and intermediate temperature setting pressure is 0.1~0.3MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136353.4A CN107779155A (en) | 2017-11-16 | 2017-11-16 | A kind of nitrile rubber blanking cover adhesive Nian Jie with jet pipe and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136353.4A CN107779155A (en) | 2017-11-16 | 2017-11-16 | A kind of nitrile rubber blanking cover adhesive Nian Jie with jet pipe and process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107779155A true CN107779155A (en) | 2018-03-09 |
Family
ID=61433409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711136353.4A Pending CN107779155A (en) | 2017-11-16 | 2017-11-16 | A kind of nitrile rubber blanking cover adhesive Nian Jie with jet pipe and process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107779155A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109762499A (en) * | 2019-01-23 | 2019-05-17 | 黑龙江省科学院石油化学研究院 | A kind of nitrile rubber bonding preparation method and application of room temperature curing high-toughness epoxy resin |
| CN114535002A (en) * | 2022-03-14 | 2022-05-27 | 贵州宇光鸿宇电气照明科技有限公司 | Dispensing method and dispensing system for ceramic blank tube plug loading |
| CN115263602A (en) * | 2022-07-28 | 2022-11-01 | 湖北三江航天江北机械工程有限公司 | Method for bonding submerged type plug cover of solid rocket engine nozzle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911105A (en) * | 2013-11-18 | 2014-07-09 | 吴江市凯盈贸易有限公司 | Modified epoxy resin adhesive, and preparation method thereof |
| CN104312506A (en) * | 2014-09-30 | 2015-01-28 | 苏州长盛机电有限公司 | Fluorosilicone-metal adhesive and preparation method thereof |
| CN105001825A (en) * | 2015-08-10 | 2015-10-28 | 苏州科淼新材料有限公司 | Low temperature resisting epoxy resin adhesive and preparation method thereof |
-
2017
- 2017-11-16 CN CN201711136353.4A patent/CN107779155A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911105A (en) * | 2013-11-18 | 2014-07-09 | 吴江市凯盈贸易有限公司 | Modified epoxy resin adhesive, and preparation method thereof |
| CN104312506A (en) * | 2014-09-30 | 2015-01-28 | 苏州长盛机电有限公司 | Fluorosilicone-metal adhesive and preparation method thereof |
| CN105001825A (en) * | 2015-08-10 | 2015-10-28 | 苏州科淼新材料有限公司 | Low temperature resisting epoxy resin adhesive and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 何卫东: "《高分子化学实验》", 31 January 2003, 中国科学技术大学出版社 * |
| 易维坤主编: "《航天制造技术》", 31 August 2003, 中国宇航出版社 * |
| 李子东等: "《胶黏剂助剂》", 30 June 2009, 化学工业出版社 * |
| 贺洪等: ""硫化橡胶与金属室温复合粘接性能的研究"", 《橡塑资源利用》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109762499A (en) * | 2019-01-23 | 2019-05-17 | 黑龙江省科学院石油化学研究院 | A kind of nitrile rubber bonding preparation method and application of room temperature curing high-toughness epoxy resin |
| CN114535002A (en) * | 2022-03-14 | 2022-05-27 | 贵州宇光鸿宇电气照明科技有限公司 | Dispensing method and dispensing system for ceramic blank tube plug loading |
| CN115263602A (en) * | 2022-07-28 | 2022-11-01 | 湖北三江航天江北机械工程有限公司 | Method for bonding submerged type plug cover of solid rocket engine nozzle |
| CN115263602B (en) * | 2022-07-28 | 2024-05-07 | 湖北三江航天江北机械工程有限公司 | Method for bonding submerged type blanking cover of spray pipe of solid rocket engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107779155A (en) | A kind of nitrile rubber blanking cover adhesive Nian Jie with jet pipe and process | |
| CN101818037B (en) | Room-temperature curing epoxy structural adhesive composition and preparation method thereof | |
| CN107163888A (en) | Epoxy resin embedding adhesive and preparation method thereof | |
| CN102627925B (en) | Bonding agent for bonding chloronorgutta and nylon soaking framework material and manufacturing method of bonding agent | |
| CN106221641A (en) | A kind of composite laminboard structural adhesive of cold curing and preparation method thereof | |
| CN101928539A (en) | High-temperature resistant single-component epoxy structure glue, preparation method and using method thereof | |
| CN101397400B (en) | Nano modified urethane elastomer tyre material for tracked vehicle road wheel and moulding technique thereof | |
| CN105754537A (en) | Preparation method of joint sealing material | |
| CN109321186B (en) | Semi-cured epoxy adhesive film and preparation method and application thereof | |
| CN106146942A (en) | Rubber-plastic foamed composite board of metal and preparation method thereof | |
| CN109021847B (en) | Elastic adhesive film material co-cured with epoxy carbon fiber composite material and preparation method thereof | |
| CN104774467A (en) | Silicone rubber cement with high airtight property for preparing ultrathin sealing rubber layers and preparation method thereof | |
| CN104031595A (en) | Polyurethane adhesive and manufacturing method and application method thereof | |
| KR100999490B1 (en) | Injection molding method of metal and resin and the injection molding form | |
| CN1031196C (en) | Acrylonitrile rubber composite for sealing spacer, making method and application | |
| CN113122178A (en) | Adhesive and method suitable for interface bonding of glass fiber reinforced plastic heat-insulating material and hydroxyl-terminated propellant | |
| CN109762499A (en) | A kind of nitrile rubber bonding preparation method and application of room temperature curing high-toughness epoxy resin | |
| CN112280247A (en) | High-temperature-resistant high-humidity-heat-resistant fiber-reinforced composite material and preparation method thereof | |
| CN109763422A (en) | A kind of joint filling structure and its construction technology with modified isocyanate buffer layer | |
| CN105018019A (en) | Seal repair silicone rubber and its preparation method and use method | |
| CN109135643A (en) | A kind of aluminium box igniter and carbon fibre material adhesive glue stick | |
| CN106883811B (en) | Epoxy modified polyurethane base adhesive composition and thermosetting laminating sheet | |
| CN117565416B (en) | Method for preparing adhesive structure by adopting secondary adhesive process and composite adhesive structure | |
| CN110591621A (en) | Microwave curing adhesive for hydrogen energy automobile composite material and preparation method and application thereof | |
| CN102922659B (en) | Filling moulding device for easy-to-wear ring component and moulding method thereof |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |
|
| WD01 | Invention patent application deemed withdrawn after publication |