CN110256181A - A kind of novel primer formula and preparation method thereof - Google Patents
A kind of novel primer formula and preparation method thereof Download PDFInfo
- Publication number
- CN110256181A CN110256181A CN201910685148.6A CN201910685148A CN110256181A CN 110256181 A CN110256181 A CN 110256181A CN 201910685148 A CN201910685148 A CN 201910685148A CN 110256181 A CN110256181 A CN 110256181A
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- Prior art keywords
- primer
- preparation
- ball
- formula
- novel primer
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Classifications
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B25/00—Compositions containing a nitrated organic compound
- C06B25/34—Compositions containing a nitrated organic compound the compound being a nitrated acyclic, alicyclic or heterocyclic amine
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
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Abstract
The present invention relates to a kind of novel primer formulas, are mixed in proportion by RDX, ultra-fine Al, ZL 101 Al and C, then ball and mixture are mixed to prepare.It can be improved the adhesiveness of primer；The explosion velocity for properly increasing detonator avoids torridity summer from the unqualified phenomenon of explosion velocity occur；Enhancing prescribe medicine fluency, reduces stifled medicine probability.
Description
Technical field
The present invention relates to a kind of primer formula technique fields, more specifically, it relates to a kind of novel primer formula
And preparation method thereof.
Background technique
Plastic detonating tube is the important component of Nonel detonator assembly finished product, and the explosion velocity of plastic detonating tube directly affects
The product quality of Nonel detonator finished product.The main problem that explosion velocity is influenced present in plastic detonating tube production process at this stage is chatted
It states as follows:
1, the adhesiveness of primer is inadequate.
2, it will appear detonator explosion velocity phenomenon not up to standard when summer sweltering heat；
3, primer fluency is insufficient, during prescribe medicine it sometimes appear that block prescribe medicine mouth so that plastic detonating tube myrrh and produce
Raw waste product or medicine concentrate on a certain position, occurring booster phenomenon in ignition process, are easy to lead if being assemblied in the other detonator of high section
Cause detonator misfire.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of novel primer formula, it can
Improve the adhesiveness of primer；The explosion velocity for properly increasing detonator avoids torridity summer from the unqualified phenomenon of explosion velocity occur；Under enhancing
Medicine fluency reduces stifled medicine probability.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of novel primer formula,
Including choosing RDX: ultra-fine 101 Al:C of Al:ZL=660:170:170:3 with mass ratio, rubber is chosen according still further to mass ratio 3:1
Ball and mixture are mixed.
Further, the RDX scientific name is heisuojin, military high explosive.
A kind of preparation method of novel primer formula, preparation step is:
Step 1: according to discoloration primer quality proportioning selection RDX: superfine aluminium power: ZL101AL: graphite powder=660:170:
170:3 prepares mixture；
Step 2: choosing ball: mixture=3:1 according to mass ratio；
Step 3: the ball proportionally prepared and material are poured into mixing drum rotation and grinding, 40~50r/ of mixing drum revolving speed
min；
Step 4: primer is made in 60~120min of mixed grinding time.
Further, the ball is lead for retractable pencil glueballs, and specification is Φ 35, Φ 30.
Further, incorporation time can suitably be adjusted according to primer amount and mixed effect in the 4th step
It is whole.
Further, the relative air humidity of the mixing drum must not be lower than 60%.
In conclusion the invention has the following advantages:
After new primer formula, by the explosion velocity of plastic detonating tube from original 1700m/s or so be increased to 1800m/s with
On, igniting reliability, the enhancing of primer adhesiveness are improved, free-running property improves, and reduces rejection rate, while reducing and being produced into
This.
Specific embodiment
Below with reference to embodiment, the present invention will be described in detail.
A kind of novel primer formula, including RDX: ultra-fine 101 Al:C of Al:ZL=660:170:170:3 is with mass ratio
Meter mixes ball and mixture according still further to ratio of grinding media to material 3:1；Wherein RDX scientific name is heisuojin, military high explosive.
A kind of preparation method of novel primer formula, preparation step is:
The first step is according to discoloration primer proportion: RDX: superfine aluminium power: ZL101AL: graphite powder=660:170:170:3 is prepared
Mixture；
Second step chooses ball according to mass ratio: in mixture=3:1 investment mixing drum；
The ball proportionally prepared and material are poured into mixing drum rotation, 40~50r/min of mixing drum revolving speed by third step；
Primer is made in 4th 60~120min of step incorporation time.
Further, ball and mixture are ground in a manner of ball milling mixing in the third step, grinds and mixes
60~120min is carried out when contract, the fineness of primer, which is subject to, reaches the sieve that energy crosses 80 mesh unobstructedly.
Specifically, the ball is lead for retractable pencil glueballs, and specification is Φ 35, Φ 30.
Specifically, incorporation time can carry out appropriate adjustment according to primer amount and mixed effect in the 4th step.
Specifically, the relative air humidity of the mixing drum must not be lower than 60%.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of novel primer formula, it is characterised in that: including RDX: ultra-fine 101 Al:C of Al:ZL=660:170:170:3
By quality ratio, ball and mixture are mixed according still further to ratio of grinding media to material 3:1.
2. a kind of novel primer formula as described in claim 1, it is characterised in that: RDX scientific name is heisuojin, military to prang
Medicine.
3. a kind of preparation method of novel primer formula as described in claim 1, it is characterised in that preparation step is:
The first step is according to discoloration primer proportion: RDX: superfine aluminium power: ZL101AL: graphite powder=660:170:170:3 is prepared
Mixture；
Second step chooses ball according to mass ratio: in mixture=3:1 investment mixing drum；
The ball proportionally prepared and material are poured into mixing drum rotation, 40~50r/min of mixing drum revolving speed by third step；
Primer is made in 4th 60~120min of step incorporation time.
4. a kind of preparation method of novel primer formula as described in claim 1 as claimed in claim 3, it is characterised in that:
Ball and mixture are ground in a manner of ball milling mixing in the third step, grind with mix simultaneously carry out 60~
120min, the fineness of primer, which is subject to, reaches the sieve that energy crosses 80 mesh unobstructedly.
5. a kind of preparation method of novel primer formula as claimed in claim 3, it is characterised in that: the ball is lead for retractable pencil
Glueballs, specification are Φ 35, Φ 30.
6. a kind of preparation method of novel primer formula as claimed in claim 3, it is characterised in that: mixed in the 4th step
Appropriate adjustment can be carried out according to primer amount and mixed effect by closing the time.
7. a kind of preparation method of novel primer formula as claimed in claim 3, it is characterised in that: the air of the mixing drum
Relative humidity must not be lower than 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685148.6A CN110256181A (en) | 2019-07-27 | 2019-07-27 | A kind of novel primer formula and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685148.6A CN110256181A (en) | 2019-07-27 | 2019-07-27 | A kind of novel primer formula and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110256181A true CN110256181A (en) | 2019-09-20 |
Family
ID=67911983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910685148.6A Pending CN110256181A (en) | 2019-07-27 | 2019-07-27 | A kind of novel primer formula and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110256181A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182727A (en) * | 1996-09-19 | 1998-05-27 | 帝国化学工业(加拿大)有限公司 | Detonators comprising high energy pyrotechnic |
| CN109206283A (en) * | 2018-03-16 | 2019-01-15 | 湖北航天化学技术研究所 | Low Vulnerability Explosive of a kind of thermosetting property and preparation method thereof |
| US20190023628A1 (en) * | 2008-08-29 | 2019-01-24 | Bae Systems Plc | Cast explosive composition |
-
2019
- 2019-07-27 CN CN201910685148.6A patent/CN110256181A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182727A (en) * | 1996-09-19 | 1998-05-27 | 帝国化学工业(加拿大)有限公司 | Detonators comprising high energy pyrotechnic |
| US20190023628A1 (en) * | 2008-08-29 | 2019-01-24 | Bae Systems Plc | Cast explosive composition |
| CN109206283A (en) * | 2018-03-16 | 2019-01-15 | 湖北航天化学技术研究所 | Low Vulnerability Explosive of a kind of thermosetting property and preparation method thereof |
Non-Patent Citations (6)
| Title |
|---|
| 代鹏举: "超细铝粉对导爆药粘附性及爆速的影响", 《化工管理》 * |
| 任慧，等，: "《微纳米含能材料》", 30 April 2015, 北京理工大学出版社 * |
| 张英: "《精细化学品配方大全 下》", 31 May 2001, 化学工业出版社 * |
| 秦尚文: "《爆炸物品安全管理》", 30 September 1988, 四川科学技术出版社 * |
| 郑远谋: "《爆炸焊接和爆炸复合材料》", 30 April 2017, 国防工业出版社 * |
| 韦爱勇: "《火工药剂的性能与制造》", 31 January 2019, 国防工业出版社 * |
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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: 20190920 |
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| RJ01 | Rejection of invention patent application after publication |