CN108488541A - A kind of protection sleeve pipe and preparation method - Google Patents
A kind of protection sleeve pipe and preparation method Download PDFInfo
- Publication number
- CN108488541A CN108488541A CN201810130467.6A CN201810130467A CN108488541A CN 108488541 A CN108488541 A CN 108488541A CN 201810130467 A CN201810130467 A CN 201810130467A CN 108488541 A CN108488541 A CN 108488541A
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- Prior art keywords
- sleeve pipe
- protection sleeve
- longitude
- layers
- latitude structure
- Prior art date
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- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000009941 weaving Methods 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 8
- 239000004952 Polyamide Substances 0.000 claims abstract description 6
- 229920004933 Terylene® Polymers 0.000 claims abstract description 6
- 229920002647 polyamide Polymers 0.000 claims abstract description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000002216 antistatic agent Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 230000008595 infiltration Effects 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 7
- CAAULPUQFIIOTL-UHFFFAOYSA-L methyl phosphate(2-) Chemical compound COP([O-])([O-])=O CAAULPUQFIIOTL-UHFFFAOYSA-L 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 39
- 239000003063 flame retardant Substances 0.000 description 18
- 239000004677 Nylon Substances 0.000 description 11
- 229920001778 nylon Polymers 0.000 description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000003245 coal Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 210000004209 hair Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002356 single layer Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 101000911390 Homo sapiens Coagulation factor VIII Proteins 0.000 description 1
- OURRXQUGYQRVML-AREMUKBSSA-N [4-[(2s)-3-amino-1-(isoquinolin-6-ylamino)-1-oxopropan-2-yl]phenyl]methyl 2,4-dimethylbenzoate Chemical compound CC1=CC(C)=CC=C1C(=O)OCC1=CC=C([C@@H](CN)C(=O)NC=2C=C3C=CN=CC3=CC=2)C=C1 OURRXQUGYQRVML-AREMUKBSSA-N 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 102000057593 human F8 Human genes 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229940047431 recombinate Drugs 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/593—Stiff materials, e.g. cane or slat
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D3/00—Woven fabrics characterised by their shape
- D03D3/02—Tubular fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Woven Fabrics (AREA)
Abstract
The present invention provides a kind of protection sleeve pipe and preparation method, and the protection sleeve pipe includes the body of a kind of material or combination material composition in terylene, polyamide fibre or aramid fiber, and the body includes at least two layers of longitude and latitude structure.The method includes the steps：S1：Weaving includes the body of at least two layers longitude and latitude structure；S2：Anti-flammability and antistatic property processing are carried out to the body.Including at least two layers by terylene, polyamide fibre or aramid fiber a kind of material or the longitude and latitude structure that forms of combination material, wear-resisting property significantly improve；Method using the present invention carries out anti-flammability to body and antistatic property is handled, and improves the anti-flammability and antistatic property of protection sleeve pipe.
Description
Technical field
The present invention relates to Mine Safety Appliances technical field more particularly to a kind of protection sleeve pipes and preparation method.
Background technology
Colliery industry hydraulic support hydraulic pipeline protection sleeve pipe (70~80Mpa of operating pressure) at present, it is used at present
Foam protective case, it is not explosion-proof (actual requirement explosion-proof capabilities reach 110Mpa), it is not wear-resisting to have very big hidden danger to Safety of Coal Mine Production；
The pouring of underground coal mine or cable underground coal mine can be frequent movement, with other highly resistant materials collide and rub, all
Electrostatic and spark are will produce, is threatened to the safety of coal mine.So lacking a kind of explosion-proof collection, high abrasion, resistance in the prior art
Combustion, four performance of antistatic are in integrated high abrasion protection sleeve pipe.
Invention content
The present invention a kind of integrating explosion-proof, high abrasion, fire-retardant, four performance of antistatic to solve to lack in the prior art
The problem of high abrasion protection sleeve pipe, provides a kind of protection sleeve pipe and preparation method.
To solve the above-mentioned problems, the technical solution adopted by the present invention is as described below：
A kind of body of a kind of material or combination material composition in protection sleeve pipe, including terylene, polyamide fibre or aramid fiber, it is described
Body includes at least two layers of longitude and latitude structure.
Preferably, the material of at least two layers longitude and latitude structure is identical or different；Thickness is identical or different.
Preferably, the thickness of outermost longitude and latitude structure is at least 1.0mm, and the thickness of the longitude and latitude structure of the second layer is at least
The thickness of 0.8mm, the longitude and latitude structure of third layer or more are at least 0.5mm.
Preferably, the filling density of the protection sleeve pipe is more than 13.
The present invention also provides a kind of methods preparing as above any protection sleeve pipe, include the following steps：S1：Weaving
Include the body of at least two layers longitude and latitude structure；S2：Anti-flammability and antistatic property processing are carried out to the body.
Preferably, further include that wire is added during weaving body in step S1.
Preferably, the wire includes tinned copper wire, stainless steel wire and copper wire.
Preferably, processing described in step S2 includes the following steps：S21：In oil formula extremely by body infiltration
3 minutes few, the oil formula includes：The mass ratio ＞ 20% of annular phosphate, the mass ratio ＜ of methyl-phosphoric acid dimethyl ester
60%, the mass ratio ＞ 0.5% of antistatic agent, the mass ratio ＜ 10% of water, the body after being infiltrated；S22：To the infiltration
Temperature >=200 DEG C of body afterwards, speed ＞ 5m/min are pressed；It then proceedes to stop in the environment of temperature >=200 DEG C
At least 15 minutes, the body after being pressed；S23：It is set to cool down rapidly the body blowing after the flatiron.
Preferably, the oil formula includes：Annular phosphate：Methyl-phosphoric acid dimethyl ester：Antistatic agent：The mass ratio of water
=2：6:1:1.
Preferably, the antistatic agent includes SC-122 antistatic agents.
Beneficial effects of the present invention are：The present invention provides a kind of protection sleeve pipe and preparation method, including at least two layers by washing
The longitude and latitude structure of a kind of material or combination material composition in synthetic fibre, polyamide fibre or aramid fiber, wear-resisting property significantly improve；Using the present invention
Method anti-flammability and antistatic property carried out to body handle, improve the anti-flammability and antistatic property of protection sleeve pipe.
Description of the drawings
Fig. 1 is the structural schematic diagram of longitude and latitude structure in the embodiment of the present invention 1.
Fig. 2 is the enlarged drawing of longitude and latitude structure in the embodiment of the present invention 1.
Fig. 3 is a kind of section schematic diagram of protection sleeve pipe in the embodiment of the present invention 1.
Fig. 4 is a kind of overall schematic of protection sleeve pipe in the embodiment of the present invention 1.
Fig. 5 is the method schematic diagram that protection sleeve pipe is prepared in the embodiment of the present invention 3.
Fig. 6 is the method schematic diagram for carrying out anti-flammability and antistatic property processing in the embodiment of the present invention 3 to body.
Specific implementation mode
The present invention is described in detail by specific embodiment below in conjunction with the accompanying drawings, for a better understanding of this hair
It is bright, but following embodiments are not intended to limit the scope of the invention.In addition, it is necessary to illustrate, the diagram provided in following embodiments
Only illustrate the basic conception of the present invention in a schematic way, is only shown in attached drawing with related component in the present invention rather than according to reality
Component count, shape when implementation and size are drawn, when actual implementation each component shape, quantity and ratio can be it is a kind of with
The change of meaning, and its assembly layout form may also be increasingly complex.
Embodiment 1
A kind of body of a kind of material or combination material composition in protection sleeve pipe, including terylene, polyamide fibre or aramid fiber, it is described
Body includes two layers of longitude and latitude structure.
As depicted in figs. 1 and 2, longitude and latitude structure includes warp thread multifilament and weft yarn multifilament, and the material of two layers of longitude and latitude structure can be with
It is identical to can also be different, for example the longitude and latitude structure of outer layer uses nylon material, the longitude and latitude structure of internal layer to use aramid fiber material；Two layers
The thickness of longitude and latitude structure is identical or different, it is preferred that the thickness of outermost longitude and latitude structure is at least 1.0mm, the second layer
The thickness of longitude and latitude structure be at least 0.8mm, if the also longitude and latitude structure of third layer or more, third layer or more
The thickness of longitude and latitude structure is at least 0.5mm.
As shown in figure 3, being a kind of section schematic diagram of protection sleeve pipe of the present invention, protection sleeve pipe shown in figure is double-deck ties
Structure.
As shown in figure 4, being a kind of overall schematic of protection sleeve pipe of the present invention, protection sleeve pipe shown in figure is also bilayer
Structure.
In the alternative embodiments of the present invention, protection sleeve pipe can be according to actual needs two layers, can also be multilayer, can
What it is with understanding is that the more the number of plies the more wear-resisting.
In an embodiment of the present invention, the filling density of protection sleeve pipe is more than 13；The process for the protection sleeve pipe that can also weave
Middle addition wire, such as tinned copper wire, stainless steel wire, copper wire conductor can play reduction resistance to reduce the resistance of product
Effect.
Embodiment 2
A method of the double shielding casing of the present invention being prepared, as follows：
1. kniing two kinds of coiled hairs, quantity is fifty-fifty, and one is one group of the nylon yarns of 3 840D, and one is the nylon yarns of 2 840D
One group；3 one group makes outer layer thickness be 1.3mm, and 2 one group makes internal layer thickness be 1.0mm；
2. yarn on installs machine on the coiled hair accomplished fluently, and bilayer self-figure chain arrangement schematic diagram as shown in Table 1, wherein X is represented
A high position, O represent low level.The middle piece of 1#, 3#, 5#, 7# center wears 3 one group of yarn, and the middle piece of 2#, 4#, 6#, 8# center wears 2
Then the yarn that one group of root sequentially takes yarn to be stitched across each steel button from the middle piece on 1-8# centers successively.Until reaching product width
300D continuous is loaded onto after it is required that as catch end, lock seaming.
3. the machine of tune, with the big weaving loom of the center for the multiple for having 8, by taking 8 center boards as an example, 2 centers determine one layer,
8 centers determine that four layers (double-layer sleeve structure shares four layers of ribbon layer) according to the pattern chain layout viewing of table 1, recombinate pattern chain, make production
Product have inside and outside two layers, and inside and outside layer thickness is different, then adjust gear by filling density on board and the gear ratio table of comparisons again
Filling density than being product reaches product requirement.
The double-deck self-figure chain arrangement schematic diagram of table 1
Explosion-proof performance is tested：By using the high-strength nylon yarn adjustment pattern chain arrangement (longitude and latitude pair of weaving out of single 840D
Layer structure, while by increasing the 840D nylon yarn line numbers on product filling density (product filling density ＞ 13) raising unit of the product area
Amount, improves the integral strength of product, product is finally enable to resist the force of explosion of 110Mpa.
Wear-resisting property is tested：By using the high-strength nylon yarn adjustment pattern chain arrangement of single 840D, weaving is gone out in thickness
Thin double-layer structure (outer layer thickness >=1.0mm；Internal layer thickness >=0.8mm) while by increasing product filling density (product filling density ＞
13) product textile density and thickness are improved, nylon itself has an excellent wear-resisting property, and under same material, the closeer product the thicker
It is more wear-resisting, then by the box boiling hot band machine flatiron of post-processing hot wind, makes yarn shrinkage, further increase consistency, enable product
Reach 250,000 times or more wear resistance levels according to the wear-resisting test method of ISO6722-1.
In the present embodiment, it is arranged by adjusting pattern chain, reaches double-deck or more layers structure.By kniing two kinds of coiled hairs
2 one group/3 one group, reach the method for inside and outside two layers of different-thickness, under the premise of meeting explosion-proof and wear-resisting property requirement,
Material utilization amount is reduced, cost is reduced.When protection sleeve pipe is bilayer sleeve, the high-strength nylon yarn weavings of single 840D may be used,
Divide four layers, two outside layers thickness G T.GT.GT 1.0mm, internal layer thickness ＞ 0.8mm are lockstitched a border by 300D terylene webmaster yarns and be connected to four layers
Together, structure improves explosion-proof, wear-resisting and installation convenience, is installed well than independent multilayer and reduce cost.Protection provided by the invention
Casing is used primarily on high-pressure rubber pipe, and double-layer structure is because same material or different material thickness increase, wear-resisting property
It also improves.If in order to reach the single-layer products that identical wear-resisting property needs to apply mechanically two close specifications, two single layers are covered,
It needs to be repeated twice suit action, production and mounting finished product can all increase.Two single-layer products will produce sternly independently of each other simultaneously
Refolded fold, or even because the material surfaces such as nylon are smooth, opposite sliding is will produce between product, it is unfavorable for finished product for frequently dragging
Dynamic operating mode.
Embodiment 3
As shown in figure 5, the present invention also provides a kind of methods preparing as above any protection sleeve pipe, including walk as follows
Suddenly：
1：Weaving includes the body of at least two layers longitude and latitude structure；
2：Anti-flammability and antistatic property processing are carried out to the body.
Because material such as nylon that protection sleeve pipe uses itself is not fire-retardant or requirement, this production is not achieved in flame retardant property
After the completion of product ribbon, pass through special aftertreatment technology and oil formula
Further include that wire is added during weaving body in step S1 in the alternative embodiments of the present invention, gold
It includes copper wire, tinned copper wire, stainless steel wire etc. to belong to silk.
As shown in fig. 6, processing described in step S2 includes the following steps：
21：By body infiltration at least 3 minutes in oil formula, oil formula includes：The mass ratio ＞ of annular phosphate
20%, the mass ratio ＜ 60% of methyl-phosphoric acid dimethyl ester, the mass ratio ＞ 0.5% of antistatic agent, the mass ratio ＜ 10% of water are obtained
Body after to infiltration；Active ingredient in oil formula is adsorbed on fiber surface by fiber capillary phenomenon fire retardant.
In the alternative embodiments of the present invention, can also choose oil formula includes：The mass ratio of annular phosphate is
20%, the mass ratio of methyl-phosphoric acid dimethyl ester is 60%, and the mass ratio of antistatic agent is 0.5%, and the mass ratio of water is 10%；Match
Side is according to needing to prepare, can also use other oil formulas provided by the invention, be by a variety of finishes and different proportion
Validation trial obtains and needs high temperature baking just effective.
22：Body after infiltration temperature >=200 DEG C, speed ＞ 5m/min are pressed；It then proceedes in temperature
At least 15 minutes are stopped in the environment of >=200 DEG C of degree, the body after being pressed；
In one embodiment, body can be pressed using hot wind box boiling hot band machine, uses temperature for 200
DEG C, speed is that 5m/min is pressed, and the residence time is 15min in an oven, and fire-retardant and impedance is tested after going out drying box.In addition
In a kind of embodiment, body is infiltrated into solvent, machine speed is 20m/min, and oven temperature is 250 DEG C, in an oven the residence time be
16min tests fire-retardant and impedance after going out drying box.
23：It is set to cool down rapidly the body blowing after flatiron.
In one embodiment, fan blowing may be used.
The principle accelerated using the molecular motion in high-temperature material, makes the flame retardant constituent in solvent be deep into material molecule
In structure, flame retardant molecule is partially enclosed inside the multifilament of casing when then rapid cooling, improves product flame retardant property.
In the alternative embodiments of the present invention, oil formula includes：Annular phosphate：Methyl-phosphoric acid dimethyl ester：It is antistatic
Agent：Mass ratio=2 of water：6:1:1；Antistatic agent includes SC-122 antistatic agents.
Reach when the flame retardant property of protection sleeve pipe is tested by alcohol blast burner：1. after moving lamp, 6PCS flaming combustions average value≤
3S, single sample flaming combustion monodrome≤10s；2. after moving lamp, 6PCS flameless combustions average value≤10s, the combustion of single sample nonflame
Burn monodrome≤30s；3. sample flame spread length≤280mm after burning.
It can reach when protection sleeve pipe is by alcohol lamp test：1. after removing alcolhol burner, the flaming combustion time of 6 pieces of test specimens
Average value≤6 second, flaming combustion time monodrome≤12 second of every piece of test specimen；2. after removing alcolhol burner, the flameless combustion of 6 pieces of test specimens
Average value≤20 second of time, glowing time monodrome≤60 second of every piece of test specimen；3. the test specimen after burning, flame spread
Length≤250mm.
Antistatic property：Improving product antistatic property makes the antistatic of product can performance satisfaction：Two electrode resistances are average
Value ＜ 3*10^8 Ω.
The hydralic hose that this product can effectively protect coal mine hydraulic supporting for double-layer structure can rise when bursting
To secondary protection, the ejection of high pressure liquid pressure oil is avoided to hurt sb.'s feelings or equipment.
The protection sleeve pipe of the present invention selects the materials such as the nylon yarn of light soft, easy for installation, light-weight flexible, just
Environment narrow under mine is adapted in flexibly being bent by protection equipment.
The protection sleeve pipe of the present invention is more resistant to protect hydralic hose not to be worn in moving process, and extending equipment makes
It with the service life, can prevent equipment pipe fitting from generating electrostatic and burning in dragging process, improve safety.
Protection sleeve pipe provided by the invention produces 3 layers or more layers infrastructure product by adjusting pattern chain, makes protection sleeve pipe
Overall thickness ＞ 3.0mm, or sew multilayer monolithic ribbon to form multilayered structure by sewing；Such as using higher performance fiber
Aramid fiber or multiple fiber mixed textile improve the wear-resisting property and flame-retardant and anti-static performance of product；By improving fire retardant
Ratio either with other similar to phosphorus-nitrogen containing flame retardant prepare solution come reach or even more than MT113-1995 standards require
Fire-retardant and antistatic requirement；Reach identical even more than MT113-1995 standards by reducing temperature extension high-temperature residence time
It is required that fire-retardant and antistatic requirement.
It can also be by the way that fine wire such as tinned copper wire or not be added in fabrication processes in order to improve antistatic property
The conductors such as steel wire become rusty to reduce the resistance of product；There can also be fire-retardant aramid fiber fine by using itself to improve flame retardant property
Dimension improves product flame retardant property.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those skilled in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, several equivalent substitute or obvious modifications can also be made, and performance or use is identical, all answered
When being considered as belonging to protection scope of the present invention.
Claims (10)
1. a kind of protection sleeve pipe, which is characterized in that including a kind of material or combination material composition in terylene, polyamide fibre or aramid fiber
Body, the body include at least two layers of longitude and latitude structure.
2. protection sleeve pipe as described in claim 1, which is characterized in that the material of at least two layers longitude and latitude structure is identical or not
Together；Thickness is identical or different.
3. protection sleeve pipe as described in claim 1, which is characterized in that the thickness of outermost longitude and latitude structure is at least 1.0mm,
The thickness of the longitude and latitude structure of the second layer is at least 0.8mm, and the thickness of the longitude and latitude structure of third layer or more is at least 0.5mm.
4. protection sleeve pipe as described in claim 1, which is characterized in that the filling density of the protection sleeve pipe is more than 13.
5. a kind of method preparing the protection sleeve pipe as described in claim 1-4 is any, which is characterized in that include the following steps：
S1：Weaving includes the body of at least two layers longitude and latitude structure；
S2：Anti-flammability and antistatic property processing are carried out to the body.
6. the method for preparing protection sleeve pipe as claimed in claim 5, which is characterized in that further include in weaving body in step S1
During wire is added.
7. as claimed in claim 6 prepare protection sleeve pipe method, which is characterized in that the wire include tinned copper wire,
Stainless steel wire and copper wire.
8. the method for preparing protection sleeve pipe as claimed in claim 5, which is characterized in that processing described in step S2 includes as follows
Step：
S21：By body infiltration at least 3 minutes in oil formula, the oil formula includes：The quality of annular phosphate
Than ＞ 20%, the mass ratio ＜ 60% of methyl-phosphoric acid dimethyl ester, the mass ratio ＞ 0.5% of antistatic agent, the mass ratio ＜ of water
10%, the body after being infiltrated；
S22：Body after infiltration temperature >=200 DEG C, speed ＞ 5m/min are pressed；Then proceed to temperature >=
At least 15 minutes are stopped in 200 DEG C of environment, the body after being pressed；
S23：It is set to cool down rapidly the body blowing after the flatiron.
9. the method for preparing protection sleeve pipe as claimed in claim 8, which is characterized in that the oil formula includes：Cyclic annular phosphorus
Acid esters：Methyl-phosphoric acid dimethyl ester：Antistatic agent：Mass ratio=2 of water：6:1:1.
10. the method for preparing protection sleeve pipe as claimed in claim 8, which is characterized in that the antistatic agent includes SC-122
Antistatic agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810130467.6A CN108488541A (en) | 2018-02-08 | 2018-02-08 | A kind of protection sleeve pipe and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810130467.6A CN108488541A (en) | 2018-02-08 | 2018-02-08 | A kind of protection sleeve pipe and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108488541A true CN108488541A (en) | 2018-09-04 |
Family
ID=63340001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810130467.6A Pending CN108488541A (en) | 2018-02-08 | 2018-02-08 | A kind of protection sleeve pipe and preparation method |
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|---|---|
| CN (1) | CN108488541A (en) |
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| KR20180000940A (en) * | 2016-06-24 | 2018-01-04 | 안켐 주식회사 | Textile sleeve and method of manufacturing the same |
| CN208025023U (en) * | 2018-02-08 | 2018-10-30 | 深圳市骏鼎达新材料股份有限公司 | A kind of protection sleeve pipe |
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2018
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| CN102924884A (en) * | 2012-11-15 | 2013-02-13 | 常州大学 | PBT (polybutylece terephthalate) composite and preparation method thereof |
| CN103046342A (en) * | 2013-01-07 | 2013-04-17 | 东华大学 | Flame-retardant and antistatic composite coating adhesive and preparation method and application of composite coating adhesive |
| CN203597015U (en) * | 2013-11-20 | 2014-05-14 | 深圳市骏鼎达科技有限公司 | Self-reeling type shielding sleeve pipe |
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Address after: 518000 2 industrial plants in Zone E, Minzhu West Industrial Park, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN JDD TECH NEW MATERIAL CO.,LTD. Address before: Building 2, Zone E, Minzhu West Industrial Park, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Applicant before: SHENZHEN JDD TECH NEW MATERIAL CO.,LTD. |