CN109554943A - A kind of wear-resisting mine fireproof hawser and its processing method - Google Patents
A kind of wear-resisting mine fireproof hawser and its processing method Download PDFInfo
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- CN109554943A CN109554943A CN201811648270.8A CN201811648270A CN109554943A CN 109554943 A CN109554943 A CN 109554943A CN 201811648270 A CN201811648270 A CN 201811648270A CN 109554943 A CN109554943 A CN 109554943A
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- hawser
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- retardant layer
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
- D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1012—Rope or cable structures characterised by their internal structure
- D07B2201/1014—Rope or cable structures characterised by their internal structure characterised by being laid or braided from several sub-ropes or sub-cables, e.g. hawsers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2066—Cores characterised by the materials used
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2075—Fillers
- D07B2201/2082—Fillers characterised by the materials used
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/2088—Jackets or coverings having multiple layers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/209—Jackets or coverings comprising braided structures
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/20903—Jackets or coverings comprising woven structures
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2046—Polyamides, e.g. nylons
- D07B2205/205—Aramides
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2057—Phenol resins
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2067—Viscose or regenerated cellulose, e.g. Rayon
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/202—Environmental resistance
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/202—Environmental resistance
- D07B2401/2035—High temperature resistance
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2065—Reducing wear
Abstract
The invention discloses a kind of wear-resisting mine fireproof hawsers, including core, the outer surface of core is fixedly connected with flame-retardant layer, the outer surface of flame-retardant layer is fixedly connected with wearing layer, it is woven between core and the outer surface of flame-retardant layer by the first winding layer, it is woven between flame-retardant layer and wearing layer by the second winding layer, the material of the core is a kind of high-tech synthetic fibers, the entitled poly- terephthaldehyde elder generation acyl phenylenediamine of its chemical material, it is also known as aramid fiber, the material of the flame-retardant layer is to have vitreous silica, phenolic resin, land plaster and red stone column, the present invention relates to hawser technical fields.The wear-resisting mine fireproof hawser and its processing method, make hawser that there is high-intensitive anti-flammability and wearability using the cooperation between flame-retardant layer and wearing layer, substantially increase the service performance of hawser, extend the service life of hawser, the material properties of core itself simultaneously, the intensity that can be further improved hawser reinforces the anti-shot ability of hawser.
Description
Technical field
The present invention relates to hawser technical field, specially a kind of wear-resisting mine fireproof hawser and its processing method.
Background technique
Hawser has tension, shock resistance, wear-resistant, the flexible performances such as light and soft, the flat rope for tying ship.It is required that
Have tension, shock resistance, wear-resistant, the flexible performances such as light and soft.Past commonly uses cable wire, fiber crops or cotton cord；After synthetic fibers occur,
The production such as multi-purpose greatly polyamide fibre, polypropylene fibre, polyvinyl, terylene.Synthetic fibre rope is except light specific gravity, intensity height, shock resistance and wearability
Other than good, have the advantages that corrosion-resistant, resistance to go rotten, resistance to damage by worms.If the intensity and wear resistance of polyamide fibre hawser are more than fiber crops, cotton hawser number
Times, polypropylene fibre hawser specific gravity is less than water, can bubble through the water column, easy and safe to operate.Chemical fibre hawser is divided into 3 strands, multiply by processing structure
Coil buckling hawser and 8 strands, multiply volume two class of stranded cable rope.3 strands of general diameters of hawser are 4~50 millimeters, and 8 strands of general diameters of hawser are 35
~120 millimeters.Chemical fibre hawser is also widely used in communications and transportation, industry, mine, sport and fishery etc. in addition to for ship's mooring
Aspect.According to special purpose needs, metal material can be also incorporated into cable core.
The place that hawser uses has very much, because hawser comparatively can be more durable, although existing hawser has
There are shock resistance and wearability, but this Impact wear resistance is much insufficient, and existing hawser does not have fire line, and then leads
Cause the service life of hawser too short.It needs to be replaced frequently.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of wear-resisting mine fireproof hawser and its processing method, solves existing
Although some hawsers have shock resistance and wearability, this Impact wear resistance is much insufficient, and existing hawser does not have
There is fire line, and then causes the service life of hawser too short.The problem of needing to be replaced frequently.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of wear-resisting mine fireproof hawser, including core
Body, the outer surface of the core are fixedly connected with flame-retardant layer, and the outer surface of the flame-retardant layer is fixedly connected with wearing layer, the core
It is woven between body and the outer surface of flame-retardant layer by the first winding layer, is twined between the flame-retardant layer and wearing layer by second
Winding layer weaves.
Preferably, the material of the core is a kind of high-tech synthetic fibers, and the entitled of chemical material is gathered to benzene two
First elder generation acyl phenylenediamine.
Preferably, the material of the flame-retardant layer is to have vitreous silica, phenolic resin, land plaster and red stone column.
Preferably, it is Fypro that the material of the wearing layer, which is abrasion resistant fibrous and abrasion resistant fibrous material,.
Preferably, the material of first winding layer and the second winding layer is hydroxypropyl methyl fiber, hydroxypropyl methyl
The viscosity of fiber is hydroxypropyl methyl fiber.
Preferably, the cross-sectional diameter of the core is 8mm, and the cross-sectional diameter of the flame-retardant layer is 4mm, and wearing layer
Cross-sectional diameter be 6mm.
The invention also discloses a kind of processing methods of wear-resisting mine fireproof hawser, specifically comprise the following steps:
Step 1: taking 20-30 parts of benzene diformazan elder generation acyl phenylenediamine, chemical material is placed on the inside of pot arch, and 12- is added
15 parts of water and benzene diformazan elder generation acyl phenylenediamine, mixes, and the agitating device in pot arch stirs it 10-13 minutes, makes benzene diformazan
First acyl phenylenediamine forms one with water, and controlling its temperature is 60-75 degrees Celsius, is heated 20-30 minutes.
Step 2: by the benzene diformazan elder generation acyl phenylenediamine after heating, colloid substance is placed in processing unit (plant), after making heating
Benzene diformazan elder generation acyl phenylenediamine, colloid substance forms rope form, and toasts to it, and processing temperature is 120-135 degrees Celsius, processing
60-75 minutes, make benzene diformazan elder generation acyl phenylenediamine, colloid substance is processed into core.
Step 3: taking 30-45 parts of vitreous silica, 10-14 parts of phenolic resin, 13-19 parts of land plaster and red stone column 6-7 respectively
Part.
Step 4: vitreous silica, phenolic resin, land plaster and the red stone column in step 3 are placed in stir chamber
Portion, and 30 parts of colloid substances are added, adds 10-12 part of water and starts to stir, stir to 30-35 minutes, and when stirring controls it
Temperature is 50-65 degrees Celsius, forms it into the flame-retardant layer of colloid substance
Step 5: the flame-retardant layer processed in step 4 is placed in processing unit (plant), and the core for forming step 2 is put into
In the inner surface of flame-retardant layer, rotate processing unit (plant), to filling the first winding layer between flame-retardant layer and core while stirring,
One is formed it into, controlled at 80-90 degrees Celsius.
Step 6: the second winding layer, and the appearance of the second winding layer are coated in the flame-retardant layer outer surface formed into step 5
Face is coated abrasion resistant fibrous, rotates processing unit (plant), and it is more uniform by roller to smear it, controlled at 70-
80 degrees Celsius.
(3) beneficial effect
The present invention provides a kind of wear-resisting mine fireproof hawser and its processing methods.Have it is following the utility model has the advantages that
The wear-resisting mine fireproof hawser and its processing method, are fixedly connected with flame-retardant layer by the outer surface of core, flame-retardant layer
Outer surface is fixedly connected with wearing layer, is woven between core and the outer surface of flame-retardant layer by the first winding layer, flame-retardant layer
It is woven between wearing layer by the second winding layer, using the cooperation between flame-retardant layer and wearing layer there is hawser high-strength
The anti-flammability and wearability of degree, substantially increase the service performance of hawser, extend the service life of hawser, while core is certainly
The material properties of body can be further improved the intensity of hawser, reinforce the anti-shot ability of hawser.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structure sectional view of the invention.
In figure, 1- core, 2- flame-retardant layer, 3- wearing layer, the first winding layer of 4-, 5-, the second winding layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of technical solution referring to FIG. 1-2: a kind of wear-resisting mine fireproof hawser and its processing
Method, including core 1, the material of core 1 are a kind of high-tech synthetic fibers, and the entitled poly- terephthaldehyde of chemical material is first
Acyl phenylenediamine is also known as aramid fiber, and the cross-sectional diameter of core 1 is 8mm, and the cross-sectional diameter of flame-retardant layer is 4mm, and wearing layer 3
Cross-sectional diameter be 6mm, the outer surface of core 1 is fixedly connected with flame-retardant layer 2, utilizes matching between flame-retardant layer 2 and wearing layer 3
Closing makes hawser have high-intensitive anti-flammability and wearability, substantially increases the service performance of hawser, extends the use of hawser
It service life, while the material properties of core itself, can be further improved the intensity of hawser, reinforced the anti-shot ability of hawser, hindered
The material of combustion layer 2 is to have vitreous silica, phenolic resin, land plaster and red stone column, and the outer surface of flame-retardant layer 2 is fixedly connected with wear-resisting
Layer 3, it is Fypro, the appearance of core 1 and flame-retardant layer 2 that the material of wearing layer 3, which is abrasion resistant fibrous and abrasion resistant fibrous material,
It is woven between face by the first winding layer 4, the material of the first winding layer 4 and the second winding layer 5 is hydroxypropyl methyl fibre
Dimension, the viscosity of hydroxypropyl methyl fiber are hydroxypropyl methyl fiber, are compiled between flame-retardant layer 2 and wearing layer 3 by the second winding layer 5
It knits.
The invention also discloses a kind of processing methods of wear-resisting mine fireproof hawser, specifically comprise the following steps:
Step 1: taking 20-30 parts of benzene diformazan elder generation acyl phenylenediamine, chemical material is placed on the inside of pot arch, and 12- is added
15 parts of water and benzene diformazan elder generation acyl phenylenediamine, mixes, and the agitating device in pot arch stirs it 10-13 minutes, makes benzene diformazan
First acyl phenylenediamine forms one with water, and controlling its temperature is 60-75 degrees Celsius, is heated 20-30 minutes.
Step 2: by the benzene diformazan elder generation acyl phenylenediamine after heating, colloid substance is placed in processing unit (plant), after making heating
Benzene diformazan elder generation acyl phenylenediamine, colloid substance forms rope form, and toasts to it, and processing temperature is 120-135 degrees Celsius, processing
60-75 minutes, make benzene diformazan elder generation acyl phenylenediamine, colloid substance is processed into core 1.
Step 3: taking 30-45 parts of vitreous silica, 10-14 parts of phenolic resin, 13-19 parts of land plaster and red stone column 6-7 respectively
Part.
Step 4: vitreous silica, phenolic resin, land plaster and the red stone column in step 3 are placed in stir chamber
Portion, and 30 parts of colloid substances are added, adds 10-12 part of water and starts to stir, stir to 30-35 minutes, and when stirring controls it
Temperature is 50-65 degrees Celsius, forms it into the flame-retardant layer 2 of colloid substance
Step 5: the flame-retardant layer 2 processed in step 4 is placed in processing unit (plant), and the core 1 for forming step 2 is put
Enter the inner surface in flame-retardant layer 2, rotate processing unit (plant), is twined while stirring to filling first between flame-retardant layer 2 and core 1
Winding layer 4, forms it into one, controlled at 80-90 degrees Celsius.
Step 6: the second winding layer 5 is coated in 2 outer surface of flame-retardant layer formed into step 5, and the second winding layer 5 is outer
Surface is coated abrasion resistant fibrous, rotates processing unit (plant), and it is more uniform by roller to smear it, controlled at
70-80 degrees Celsius.
Use case:
In a miner operation, a kind of rope made of hemp very ordinary on the market is used, which causes the rope made of hemp very strong
Hard friction, temperature when due to the operation is very high, and along with friction, which the sign being broken occurs, and after artificial discovery, stands
Horse stops operation, and hawser of the invention was used in the generation just not caused the accident later, uses benzene diformazan elder generation acyl phenylenediamine,
Obtain the core of the rope for material parallel fabrication, have very strong wearability, and the outer surface of core be added vitreous silica,
The colloid substance that phenolic resin, land plaster and red stone column are formed forms flame-retardant layer, and the rope is enable to carry out operation in the environment of high temperature,
And plus abrasion resistant fibrous, enhance its wearability, substantially increase the fastness of the rope, it is either more after the rope
High temperature, and the abrasion that how strong experience is, the trace not all being broken at all stay away from work without leave also safe to use, substantially increase absence from work without reason
The safety of operation.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of wear-resisting mine fireproof hawser, including core (1), it is characterised in that: the outer surface of the core (1) is fixedly connected
Have flame-retardant layer (2), the outer surface of the flame-retardant layer (2) is fixedly connected with wearing layer (3), the core (1) and flame-retardant layer (2)
It is woven between outer surface by the first winding layer (4), passes through the second winding between the flame-retardant layer (2) and wearing layer (3)
Layer (5) weaves.
2. a kind of wear-resisting mine fireproof hawser according to claim 1, it is characterised in that: the material of the core (1) is
A kind of high-tech synthetic fibers, the entitled poly- terephthaldehyde elder generation acyl phenylenediamine of chemical material, is also known as aramid fiber.
3. a kind of wear-resisting mine fireproof hawser according to claim 1, it is characterised in that: the material of the flame-retardant layer (2)
To have vitreous silica, phenolic resin, land plaster and red stone column.
4. a kind of wear-resisting mine fireproof hawser according to claim 1, it is characterised in that: the material of the wearing layer (3)
To be abrasion resistant fibrous, and abrasion resistant fibrous material is Fypro.
5. a kind of wear-resisting mine fireproof hawser according to claim 1, it is characterised in that: first winding layer (4) and
The material of second winding layer (5) is hydroxypropyl methyl fiber, and the viscosity of hydroxypropyl methyl fiber is hydroxypropyl methyl fiber.
6. a kind of wear-resisting mine fireproof hawser according to claim 1, it is characterised in that: the cross section of the core (1)
Diameter is 8mm, and the cross-sectional diameter of the flame-retardant layer is 4mm, and the cross-sectional diameter of wearing layer (3) is 6mm.
7. a kind of processing method of wear-resisting mine fireproof hawser described in -6 any one according to claim 1, specifically include as
Lower step:
Step 1: taking 20-30 parts of benzene diformazan elder generation acyl phenylenediamine, be placed on the inside of pot arch, and be added 12-15 parts of water with
Benzene diformazan elder generation acyl phenylenediamine, the agitating device in pot arch stir it 10-13 minutes, make benzene diformazan elder generation acyl phenylenediamine, with water
One is formed, and controlling its temperature is 60-75 degrees Celsius, is heated 20-30 minutes；
Step 2: colloid substance is placed in processing unit (plant) by the benzene diformazan elder generation acyl phenylenediamine after heating, the benzene two after making heating
First elder generation acyl phenylenediamine, colloid substance forms rope form, and toasts to it, and processing temperature is 120-135 degrees Celsius, processes 60-
75 minutes, make benzene diformazan elder generation acyl phenylenediamine, colloid substance is processed into core (1)；
Step 3: taking 30-45 parts of vitreous silica, 10-14 parts of phenolic resin, 13-19 parts of land plaster and stone column 6-7 parts red respectively；
Step 4: vitreous silica, phenolic resin, land plaster and the red stone column in step 3 are placed on to the inside of stir chamber, and
30 parts of colloid substances are added, adds 10-12 parts of water and starts to stir, to 30-35 minutes, when stirring controlled its temperature and is for stirring
50-65 degrees Celsius, form it into the flame-retardant layer (2) of colloid substance；
Step 5: the core that the flame-retardant layer processed in step 4 (2) is placed in processing unit (plant), and forms step 2
(1) be placed in the inner surface of flame-retardant layer (2), rotate processing unit (plant), while stirring to flame-retardant layer (2) and core (1) it
Between fill the first winding layer (4), one is formed it into, controlled at 80-90 degrees Celsius；
Step 6: flame-retardant layer (2) outer surface formed into step 5 is coated the second winding layer (5), and the second winding layer (5)
Outer surface is coated abrasion resistant fibrous, rotates processing unit (plant), and it is more uniform by roller to smear it, controlled at
70-80 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648270.8A CN109554943B (en) | 2018-12-30 | 2018-12-30 | Wear-resistant fireproof mining cable and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648270.8A CN109554943B (en) | 2018-12-30 | 2018-12-30 | Wear-resistant fireproof mining cable and processing method thereof |
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| Publication Number | Publication Date |
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| CN109554943A true CN109554943A (en) | 2019-04-02 |
| CN109554943B CN109554943B (en) | 2020-12-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022120650A1 (en) * | 2020-12-09 | 2022-06-16 | 李桂英 | Novel special fire-resistant rope |
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| CN101498108A (en) * | 2008-03-13 | 2009-08-05 | 周宝成 | Paper twine and production facility thereof |
| CN201952556U (en) * | 2010-12-16 | 2011-08-31 | 杜邦公司 | Composite rope and related enhancing product |
| CN202247496U (en) * | 2011-08-30 | 2012-05-30 | 黄盈瑄 | Safe elastic guy rope with maximal stretching amplitude limiting function |
| CN103306148A (en) * | 2013-05-24 | 2013-09-18 | 山东鲁普科技有限公司 | Aramid fiber compound rope and manufacture method thereof |
| CN104762748A (en) * | 2015-04-15 | 2015-07-08 | 泰州宏达绳网有限公司 | Wear-resisting high-strength cable and preparation method thereof |
| CN105084818A (en) * | 2015-07-30 | 2015-11-25 | 徐杰 | Heat-preserving fireproof decorating wall material made of FBZ nanometer ceramics |
| CN105968570A (en) * | 2016-06-12 | 2016-09-28 | 安徽双荣电器电缆有限公司 | Polypropylene filling rope |
| CN108625210A (en) * | 2017-03-15 | 2018-10-09 | 钱飞 | A kind of wear-resisting high-strength hawser and its manufacturing method |
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| CN107916571A (en) * | 2017-12-15 | 2018-04-17 | 太和县丝榞绳网有限公司 | A kind of rope made of hemp surface treatment method |
| CN207891632U (en) * | 2017-12-30 | 2018-09-21 | 天津高盛钢丝绳有限公司 | A kind of NEW TYPE OF COMPOSITE core hoisting line |
| DE202018003493U1 (en) * | 2018-07-21 | 2018-08-16 | Thorsten Heinze | Textile tensile and / or suspension means |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022120650A1 (en) * | 2020-12-09 | 2022-06-16 | 李桂英 | Novel special fire-resistant rope |
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| CN109554943B (en) | 2020-12-22 |
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Inventor after: Bu Xiaoying Inventor after: Wu Xiulun Inventor before: Qin Fawei Inventor before: Bu Xiaoying Inventor before: Wu Xiulun |
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Denomination of invention: A wear-resistant and fireproof mining cable and its processing method Effective date of registration: 20230330 Granted publication date: 20201222 Pledgee: Rizhao Bank Co.,Ltd. Jinan Branch Pledgor: SHANDONG LAIWEI NEW MATERIAL Co.,Ltd. Registration number: Y2023980036697 |