CN104829402B - A kind of common cotton thread primacord of environment-friendly type - Google Patents
A kind of common cotton thread primacord of environment-friendly type Download PDFInfo
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- CN104829402B CN104829402B CN201510242017.2A CN201510242017A CN104829402B CN 104829402 B CN104829402 B CN 104829402B CN 201510242017 A CN201510242017 A CN 201510242017A CN 104829402 B CN104829402 B CN 104829402B
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Abstract
A kind of common cotton thread primacord of environment-friendly type is related to primacord technical field.A kind of common cotton thread primacord of environment-friendly type includes cored wire 1, pacifies very much medicine core 2, primacord Suo Gan 3, polypropylene flat-filament layer 4, cotton layer 5, water-proof environmental protection dope layer 6, outer blasting fuse paper slip layer 7, outer cotton layer 8, rustproof lacquer layer 9, the primacord does not have to pitch, makees moisture barrier coatings with water-proof environmental protection paint replacement pitch, it is moistureproof, water resistance is good, nontoxic, tasteless, heating is not required to, air is not polluted, is free from environmental pollution, does not damage operating personnel's health.The present invention is the innovative improvement of common cotton thread primacord production technology, a kind of emerging for the common cotton thread primacord new product of environment-friendly type is the Gospel of civil explosive industry, the energy, purification air, environment purification, lifting civil explosive industry operating personnel's body health level will be saved, overall economic efficiency is notable.It can be widely popularized and apply to all primacord manufacturing enterprises.
Description
Technical field
The present invention relates to primacord, especially a kind of common cotton thread primacord of environment-friendly type.
Background technology
Common cotton thread primacord is produced on explosive leading cable producing machine, because traditional common cotton thread primacord exists
Needed in production process with pitch in cored wire, pacify very much medicine core, blasting fuse paper slip layer, polypropylene flat-filament layer, make pitch outside cotton layer
Moisture barrier coatings, and the electrochemical asphalt heating pot that impurity needs high temperature to boil, filter and then be fabricated on explosive leading cable producing machine more in pitch
Required pitch module, then by electrochemical asphalt heating pot electrical heating on explosive leading cable producing machine, make the fusing of pitch module be coated in through
Pitch moisture barrier coatings are formed on the semi-finished product outer surface of the common cotton thread primacord of electrochemical asphalt heating pot, then outside pitch moisture barrier coatings
Make blasting fuse paper slip layer, outer layer line layer, rustproof lacquer layer, then traditional common cotton thread primacord completes.Asphalt high-temperature boils
It is serious to damage operating personnel's health and the toxic and harmful gas to be volatilized using process seriously pollutes air, pollution environment, because
This traditional common cotton thread primacord production technology is badly in need of reform, and civil explosive industry expects the common cotton thread primacord new product of environment-friendly type
Emerge.
The applicant is directed to above-mentioned deficiency, studies, succeeds in developing and make moisture barrier coatings, a kind of environmental protection without pitch
The common cotton thread primacord of type.
According to retrieval, it is domestic there has been no with identical patent application of the present invention.
The content of the invention
For above-mentioned deficiency, the present invention provide it is a kind of without pitch, made with water-proof environmental protection paint replacement pitch
Moisture barrier coatings, a kind of common cotton thread primacord of environment-friendly type.
The technical solution adopted for the present invention to solve the technical problems is：As shown in Figure 1 and Figure 2, a kind of environment-friendly type is common
Cotton thread primacord includes cored wire 1, pacifies very much medicine core 2, primacord Suo Gan 3, polypropylene flat-filament layer 4, cotton layer 5, water-proof environmental protection coating
Layer 6, outer blasting fuse paper slip layer 7, outer cotton layer 8, rustproof lacquer layer 9, described cored wire 1 be 4 specifications be 28x3, the twist be
27-30/100mm cotton；Described too peace medicine core 2 is the core layers of primacord, pacifies very much explosive and is stored at primacord system
In the funnel 2.2 of rope machine, 4 cored wires 1 are drawn by small traction wheel 2.14 when passing through drug bucket 2.3 under glass medicine cylinder, pacify very much explosive
Free-running property is good, is evenly distributed in around 4 cored wires 1, forms too peace medicine core 2 and passes through lower pencil 2.4 together, penetrates paper matrix 2.6；
Described primacord Suo Gan 3 be by blasting fuse paper slip 3.1 by cored wire 1, too pacify explosive by paper matrix 2.6 formed with paper matrix 2.6
The cylindrical primacord Suo Gan 3 that hole size is consistent, ether peace medicine core 2 is core；Described polypropylene flat-filament layer 4 is primacord
Suo Gan 3 passes paper matrix 2.6, at a layer line disk separated time mouth 2.7, by 8 polypropylene flat-filament bands point of device on a layer line disk 2.9
Not Chuan Guo the wound clockwise arranged side by side of 8 wire casings 8 of separated time mouth 2.7 form polypropylene flat-filament on the excircles of primacord Suo Gan 3
Layer 4, and passed by the calliper endoporus of disconnected, the thin medicine probe 2.10 of the control on a layer line disk 2.9, the external diameter of polypropylene flat-filament layer 4
For 4.32mm；Described cotton layer 5 is that polypropylene flat-filament layer 4 enters at two layer line disk separated time mouths 2.12, by two layer line disks 2.13
On 10 4 strands close 1 60# cottons be each passed through the wrapped anti-clockwise arranged side by side of 10 wire casings 10 of separated time mouth 2.12 poly- third
Cotton layer 5 is formed on the excircle of alkene flat filament layer 4；4 cored wires are drawn by small traction wheel 2.14 and pass through drug bucket under glass medicine cylinder
2.3rd, lower pencil 2.4, paper matrix 2.6, a layer line disk 2.9, two layer line disks 2.13, life is wound on primacord Suo Gan 3 excircle
Into polypropylene flat-filament layer 4 and cotton layer 5, by small traction wheel 2.14 draw 90 ° turn to after, then drawn by large traction wheel 2.19,
Penetrate water-proof environmental protection coating pot 2.15；Described water-proof environmental protection dope layer 6 is excircle one layer of waterproof ring of coating in cotton layer 5
Friendly coating, the water-proof environmental protection coating are the talcum powder of watertight transparent glue and 1000-1200 mesh by 1：1-1.5 components by weight percent it is equal
Even mixture, the external diameter of water-proof environmental protection dope layer 6 is 4.48-4.50 mm；Described outer blasting fuse paper slip layer 7 is in waterproof ring
The excircle of friendly coating layer 6, by blasting fuse paper slip wind 2.16 wound clockwise, one layer of blasting fuse paper slip, formed and outer lead fire
Line paper slip layer 7；Described outer cotton layer 8 is on the excircle of outer blasting fuse paper slip layer 7, by 10 on three layer line disks 2.17
The twist be 27-30/100mm 28x4 cottons, 10 wrapped anti-clockwises arranged side by side the outer outer circumferential of blasting fuse paper slip layer 7 into
Outer cotton layer 8；Described rustproof lacquer layer 9 is one layer of rustproof lacquer layer 9 of coating, rustproof lacquer on the excircle of outer cotton layer 8
The external diameter of layer 9 is 5.05-5.10mm；Because containing reactive brilliant red component be red rustproof lacquer in rustproof lacquer, therefore red lead
Quick-fried rope finished product S is drawn by large traction wheel 2.19 to be wrapped on take-up pulley 2.20.
The beneficial effects of the invention are as follows：
1. traditional common cotton thread primacord needs to make moisture barrier coatings with pitch, in pitch impurity need high temperature to boil more,
Pitch module required for filtering and then the electrochemical asphalt heating pot being fabricated on explosive leading cable producing machine, then by explosive leading cable producing machine
Electrochemical asphalt heating pot electrical heating makes semi-finished product appearance of the pitch module fusing coated in common cotton thread primacord to 100 DEG C -110 DEG C
On face, the toxic and harmful gas that asphalt high-temperature is boiled and volatilized using process seriously pollutes air, pollution environment, serious infringement behaviour
Make personnel's health.
2. the common cotton thread primacord of a kind of environment-friendly type of the invention is prevented without pitch, with water-proof environmental protection paint replacement pitch
A kind of common cotton thread primacord of environment-friendly type of damp coating.The water-proof environmental protection coating is moistureproof, water resistance is good, nontoxic, tasteless, is not required to
Heating, air is not polluted, be free from environmental pollution, do not damage operating personnel's health.
3. the present invention is the innovative improvement of common cotton thread primacord production technology, the traditional common cotton of China's civil explosive industry
Line primacord output has a large capacity and a wide range, the improvement of primacord production technology, a kind of environment-friendly type common cotton thread primacord new product
It is the Gospel of civil explosive industry to emerge, and will save the energy, purification air, environment purification, lifting civil explosive industry operating personnel's body and is good for
Kang Shuiping, overall economic efficiency are notable.
It the method can be widely popularized and applied in all primacord manufacturing enterprises.
Brief description of the drawings
Fig. 1 is a kind of common cotton thread primacord overall structure diagram of environment-friendly type of the present invention.
Fig. 2 is the complete machine structure schematic diagram of explosive leading cable producing machine and the flow sheet of primacord of the present invention.
Embodiment
Using drawings and examples, the invention will be further described.
As shown in figure 1, a kind of common cotton thread primacord of environment-friendly type of the present invention includes cored wire 1, pacifies very much medicine core 2, primacord rope
Dry 3, polypropylene flat-filament layer 4, cotton layer 5, water-proof environmental protection dope layer 6, outer blasting fuse paper slip layer 7, outer cotton layer 8, rustproof lacquer
Layer 9.
As shown in Fig. 2 the complete machine structure of explosive leading cable producing machine is included under decelerator 2.1, funnel 2.2, glass medicine cylinder
Drug bucket 2.3, lower pencil 2.4, blasting fuse paper ingots axle 2.5, paper matrix 2.6, a layer line disk separated time mouth 2.7, polypropylene flat-filament band ingot axle
2.8th, a layer line disk 2.9, control is disconnected, thin medicine probe 2.10, cotton yarn wire bar axle 2.11, two layer line disk separated time mouths 2.12, two layer lines
It is disk 2.13, small traction wheel 2.14, water-proof environmental protection coating pot 2.15, blasting fuse paper slip wind 2.16, three layer line disks 2.17, outer
Coating pot 2.18, large traction wheel 2.19, take-up pulley 2.20, blasting fuse paper slip 3.1, described cored wire 1 be 4 specifications for 28x3,
The twist is 27-30/100mm cotton；Described too peace medicine core 2 is the core layers of primacord, and too peace explosive, which is stored at, leads
In the funnel 2.2 of quick-fried rope rope making machine, 4 cored wires 1 are drawn by small traction wheel 2.14 when passing through drug bucket 2.3 under glass medicine cylinder, too
Peace explosive fluidity is good, is evenly distributed in around 4 cored wires 1, forms too peace medicine core 2 and passes through lower pencil 2.4 together, penetrates paper
Mould 2.6；Described primacord Suo Gan 3 is by cored wire 1, too peace is fried by the blasting fuse paper slip 3.1 of device on blasting fuse paper ingots axle 2.5
Medicine forms, ether consistent with the hole size of paper matrix 2.6 by paper matrix 2.6 and pacifies the cylindrical primacord Suo Gan that medicine core 2 is core
3；Described polypropylene flat-filament layer 4 is that primacord Suo Gan 3 is drawn by small traction wheel 2.14 and passes paper matrix 2.6, in a layer line disk
At separated time mouth 2.7,8 polypropylene flat-filament bands difference of 8 polypropylene flat-filaments with device on ingot axle 2.8 on a layer line disk 2.9
The wound clockwise arranged side by side of 8 wire casings 8 through a layer line disk separated time mouth 2.7 forms poly- third on the excircles of primacord Suo Gan 3
Alkene flat filament layer 4, passed by the calliper endoporus of disconnected, the thin medicine probe 2.10 of the control set on a layer line disk 2.9, polypropylene flat-filament
4 external diameter of layer are 4.32mm；Described cotton layer 5 is that polypropylene flat-filament layer 4 is drawn and enters two layer line disks 2.13, in two layer lines
At disk separated time mouth 2.12,4 strands of 10 of device close 1 60# cotton yarns on 10 cotton yarn wire bar axles 2.11 on two layer line disks 2.13
Line is each passed through the wrapped anti-clockwise arranged side by side of 10 wire casings 10 of two layer line disk separated time mouths 2.12 in the excircle of polypropylene flat-filament layer 4
Upper formation cotton layer 5；4 cored wires 1 are drawn by small traction wheel 2.14 pass through drug bucket 2.3 under glass medicine cylinder, lower pencil 2.4,
Paper matrix 2.6, a layer line disk 2.9, two layer line disks 2.13, the winding generation polypropylene flat-filament layer 4 on primacord Suo Gan 3 excircle
And cotton layer 5, by small traction wheel 2.14 draw 90 ° turn to after, then drawn by large traction wheel 2.19, penetrate water-proof environmental protection coating
Pot 2.15；Described water-proof environmental protection dope layer 6 be cotton layer 5 excircle coat one layer of water-proof environmental protection coating, the waterproof ring
Friendly coating be in the market purchase watertight transparent glue and 1000-1200 mesh talcum powder by 1：1-1.5 components by weight percent it is uniform
Mixture, from the outlet of water-proof environmental protection coating pot, card pipe passes, and the external diameter of water-proof environmental protection dope layer 6 is 4.48-4.50 mm；It is described
Outer blasting fuse paper slip layer 7 be to be twined clockwise in the excircle of water-proof environmental protection dope layer 6, by blasting fuse paper slip wind 2.16
Around one layer of blasting fuse paper slip, outer blasting fuse paper slip layer 7 is formed；Described outer cotton layer 8 is in the outer of outer blasting fuse paper slip layer 7
On circumference, by 28x4 cottons, 10 wrapped anti-clockwises arranged side by side that 10 twists are 27-30/100mm on three layer line disks 2.17
In the outer outer circumferential of blasting fuse paper slip layer 7 into outer cotton layer 8；Described rustproof lacquer layer 9 is the excircle in outer cotton layer 8
One layer of rustproof lacquer layer 9 of upper coating, export card pipe from rustproof lacquer pot 2.18 and pass, the external diameter of rustproof lacquer layer 9 is 5.05-5.10mm；
Because it is red rustproof lacquer to contain reactive brilliant red component in rustproof lacquer, therefore red primacord finished product S is by large traction wheel 2.19
Draw and be finally wound up on take-up pulley 2.20.
Claims (1)
- A kind of 1. common cotton thread primacord of environment-friendly type, it is characterised in that：A kind of common cotton thread primacord of environment-friendly type includes cored wire (1) medicine core (2), primacord Suo Gan (3), polypropylene flat-filament layer (4), cotton layer (5), water-proof environmental protection dope layer (6), outer, is pacified very much Blasting fuse paper slip layer (7), outer cotton layer (8), rustproof lacquer layer (9), described cored wire (1) be 4 specifications be 28x3, the twist be 27-30/100mm cotton；Described too peace medicine core (2) is the core layers of primacord, pacifies very much explosive and is stored at primacord In the funnel (2.2) of rope making machine, 4 cored wires (1) are drawn by small traction wheel (2.14) passes through drug bucket (2.3) under glass medicine cylinder When, too peace explosive fluidity is good, is evenly distributed in around 4 cored wires (1), forms too peace medicine core (2) and passes through lower pencil together (2.4) paper matrix (2.6), is penetrated；Described primacord Suo Gan (3) be by blasting fuse paper slip (3.1) by cored wire (1), pacify very much explosive , ether consistent with paper matrix (2.6) hole size is formed by paper matrix (2.6) and pacifies the cylindrical primacord that medicine core (2) is core Suo Gan (3)；Described polypropylene flat-filament layer (4) is that primacord Suo Gan (3) passes paper matrix (2.6), in a layer line Pan Fenxianzui (2.7) place, 8 wire casings 8 of separated time mouth (2.7) are each passed through by 8 polypropylene flat-filament bands of device on a layer line disk (2.9) Wound clockwise arranged side by side forms polypropylene flat-filament layer (4) on primacord Suo Gan (3) excircle, and by a layer line disk (2.9) Passed at the calliper endoporus of disconnected, the thin medicine probe (2.10) of control, polypropylene flat-filament layer (4) external diameter is 4.32mm；Described cotton yarn Layer (5) is that polypropylene flat-filament layer (4) enters two layer line Pan Fenxianzui (2.12) places, by 10 4 strands on two layer line disks (2.13) The 60# cottons for closing 1 are each passed through the wrapped anti-clockwise arranged side by side of 10 wire casings 10 of separated time mouth (2.12) in polypropylene flat-filament layer (4) cotton layer (5) is formed on excircle；4 cored wires (1) are drawn by small traction wheel (2.14) and pass through drug bucket under glass medicine cylinder (2.3), lower pencil (2.4), paper matrix (2.6), a layer line disk (2.9), two layer line disks (2.13), in the outer of primacord Suo Gan (3) Winding generation polypropylene flat-filament layer (4) and cotton layer (5) on circumference, after drawing 90 ° of steerings by small traction wheel (2.14), then by Large traction wheel (2.19) is drawn, and penetrates water-proof environmental protection coating pot (2.15)；Described water-proof environmental protection dope layer (6) is in cotton layer (5) excircle coats one layer of water-proof environmental protection coating, and the water-proof environmental protection coating is the cunning of watertight transparent glue and 1000-1200 mesh Stone flour presses 1：The homogeneous mixture of 1-1.5 components by weight percent, the external diameter of water-proof environmental protection dope layer (6) is 4.48-4.50 mm；Institute The outer blasting fuse paper slip layer (7) stated is in the excircle of water-proof environmental protection dope layer (6), by blasting fuse paper slip wind (2.16) One layer of blasting fuse paper slip of wound clockwise, form outer blasting fuse paper slip layer (7)；Described outer cotton layer (8) is to lead fire outside On the excircle of line paper slip layer (7), by upper 10 twists of three layer line disks (2.17) be 27-30/100mm 28x4 cottons, 10 Root wrapped anti-clockwise arranged side by side is in outer blasting fuse paper slip layer (7) outer circumferential into outer cotton layer (8)；Described rustproof lacquer layer (9) One layer of rustproof lacquer layer (9) of coating on the excircle of outer cotton layer (8), the external diameter of rustproof lacquer layer (9) for 5.05- 5.10mm；Because it is red rustproof lacquer to contain reactive brilliant red component in rustproof lacquer, therefore red primacord finished product (S) is by leading greatly Running wheel (2.19), which is drawn, to be wrapped on take-up pulley (2.20).
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| CN201510242017.2A CN104829402B (en) | 2015-05-13 | 2015-05-13 | A kind of common cotton thread primacord of environment-friendly type |
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| CN104829402B true CN104829402B (en) | 2017-11-17 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106278773B (en) * | 2016-08-01 | 2019-04-23 | 中国水利水电第六工程局有限公司 | A kind of waterproof method for plastic detonating cord end |
| CN107345782A (en) * | 2017-05-19 | 2017-11-14 | 湖北帅力化工有限公司 | A kind of cotton thread mixes the cotton modeling primacord of establishment with plastic cord |
| CN108203362A (en) * | 2018-02-07 | 2018-06-26 | 惠州中特特种爆破技术工程有限公司 | A kind of production method of primacord pack |
| CN109320389B (en) * | 2018-08-30 | 2021-02-09 | 四川航天川南火工技术有限公司 | Heat-proof detonating fuse and preparation method thereof |
| CN114732010A (en) * | 2022-05-09 | 2022-07-12 | 安徽理工大学 | Preparation method of rope-like smoke pesticide |
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| US4312272A (en) * | 1980-06-13 | 1982-01-26 | Apache Powder Company | Detonating cord with flash-suppressing coating |
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| CN102030600A (en) * | 2010-11-09 | 2011-04-27 | 湖北帅力化工有限公司 | Novel probe of detonating fuse maker |
| CN103772079A (en) * | 2014-01-13 | 2014-05-07 | 云南燃二化工有限公司 | Permissible detonating cord for coal mine, and cord maker thereof |
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- 2015-05-13 CN CN201510242017.2A patent/CN104829402B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312272A (en) * | 1980-06-13 | 1982-01-26 | Apache Powder Company | Detonating cord with flash-suppressing coating |
| CN2186241Y (en) * | 1994-03-24 | 1994-12-28 | 秦爱芳 | Safety blasting fuse |
| CN200946132Y (en) * | 2005-11-10 | 2007-09-12 | 湖北帅力化工有限公司 | Multifunctional explosive leading cable producing machine |
| CN201770626U (en) * | 2010-07-02 | 2011-03-23 | 高要市南虹化工有限公司 | All-plastic covered primacord |
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| CN104829402A (en) | 2015-08-12 |
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