CN103539999A - Reinforced composite belt and preparation method thereof - Google Patents
Reinforced composite belt and preparation method thereof Download PDFInfo
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- CN103539999A CN103539999A CN201310410915.5A CN201310410915A CN103539999A CN 103539999 A CN103539999 A CN 103539999A CN 201310410915 A CN201310410915 A CN 201310410915A CN 103539999 A CN103539999 A CN 103539999A
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- glass fibre
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- activator
- composite band
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- 239000002131 composite material Substances 0.000 title claims abstract description 126
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000012190 activator Substances 0.000 claims abstract description 37
- 239000011152 fibreglass Substances 0.000 claims abstract description 20
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims description 96
- 238000007493 shaping process Methods 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 14
- 230000002708 enhancing effect Effects 0.000 claims description 13
- 230000004913 activation Effects 0.000 claims description 9
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000002203 pretreatment Methods 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000013543 active substance Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000037396 body weight Effects 0.000 description 2
- 239000002990 reinforced plastic Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a reinforced composite belt and a preparation method thereof, belonging to the field of fiberglass reinforced materials. The reinforced composite belt is compounded from fiberglass, an activator and polymer. The preparation method comprises the following steps: pretreating the fiberglass, activating the fiberglass surface, drying, and compounding to form. The activator-coated fiberglass and polymer are compounded and drawn into the composite belt; and thus, the reinforced composite belt has the advantages of corrosion resistance, high tensile strength, light weight and the like. The composite belt can be used as a strapping tape, and the reinforced composite belt can also be wound on a pipeline, thereby solving the problems of corrosion, heavy pipe weight and the like caused by winding of the steel wire, steel belt. After the reinforced composite belt is wound on the pipeline, the fiberglass bundle has the advantages of uniform interval, uniform fiber tension and obvious reinforcement effect.
Description
Technical field
The present invention relates to a kind of glass fibre reinforcement field, be specifically related to a kind of enhancing composite band and preparation method thereof.
Background technology
Glass fibre is one of main raw material(s) of thermoplastic reinforced plastic, and thermoplastic reinforced plastic Young's modulus after glass strengthens is high, intensity is high, heat-drawn wire is high, good stability of the dimension, is of wide application.Glass fibre is divided into without alkali fiber, middle alkali fiber and high alkali fiber according to composition difference.Alkali free glass fibre, because its chemical stability is good, tensile strength is high, is often used as strongthener.
Glass fibre is directly wrapped in as strongthener the multiple-unit tube forming on tubing widespread use, but in this composite pipe, be combined effect with polymeric matrix bad for glass fibre, and the spacing of glass fibre is inhomogeneous, pulling force between different fibrous bundles is inhomogeneous, affects reinforced effects.The matrix material that glass fibre and polymer blending are obtained, although strengthened rigidity and the intensity of polymkeric substance, but glass fibre discrete macrofiber in this matrix material, the mechanical properties such as tensile strength of glass fibre are not given full play of, the effect that polymer strength is strengthened is undesirable.Existing steel wire, steel strip winding continuous reinforced composite pipe are widely used in the transport pipeline in oil field, municipal water supply, draining, other liquid, gas transport pipeline, but steel wire, steel strip winding continuous reinforced composite pipe exist and are easily corroded and the problem such as body weight is large, to transportation, bring very large difficulty, increased cost.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the present invention proposes a kind of preparation method who strengthens composite band and this composite band thereof, this composite band adopts activator to carry out surface treatment to continuous glass fibre, glass fibre and polymkeric substance after processing are carried out compound, be drawn into composite band, this composite band has the advantages such as polymkeric substance is corrosion-resistant, tensile strength is high, quality is light.
One of task of the present invention is to provide a kind of enhancing composite band, and its technical scheme comprises:
A composite band, it is to be that raw material is composited by glass fibre, activator and polymkeric substance, and described composite band can bearing tension be 2500-20000N, and described glass fibre pulling force retention rate is 70%～80%.
Preferably, above-mentioned polymkeric substance is polyethylene, polypropylene and polymeric amide.
Two of task of the present invention is to provide the preparation method of above-mentioned enhancing composite band, and it comprises the following steps:
A, glass fibre is carried out to pre-treatment: select permanent tensioner to process many glass fibre, the rate of tension of every glass fibre is consistent;
B, fiberglass surfacing is activated: pretreated glass fibre in step a is infiltrated through being placed with the solution tank of activator, make its coated with uniform have activator;
C, oven dry: the glass fibre that is coated with activator in step b is dried by baker;
D, composite molding: the glass fibre that is coated with activator after drying in step c enters composite die, composite die extruded polymer melt enter by forcing machine, in polymer overmold described in composite die on the glass fibre with activator, then through overcooling, draw, batch rolling, obtain finished product and strengthen composite band.
As a preferred version of the present invention, above-mentioned its tensile strength of every glass fibre is that 1000～2000MPa, its diameter are 9-24 μ m.
As another preferred version of the present invention, the activator in above-mentioned steps b is silane coupling agent, and activation temperature is 50 ℃, and infiltrating time is 20min.
In above-mentioned steps c, bake out temperature is 120 ℃, and drying time is 20min.
For the preparation of the device of above-mentioned enhancing composite band, described device comprises: fiber output mechanism, surface disposal facility and composite shaping mechanism;
Described fiber output mechanism comprises spindle shelf and permanent tensioner, and described permanent tensioner is positioned at the rear of spindle shelf;
Described surface disposal facility comprises solution tank and baker, and described glass fibre enters in solution tank after permanent tensioner, and the rear of described solution tank connects baker;
Described composite shaping mechanism comprises composite die, forcing machine, cooling and shaping device, tractor and reeling machine, described composite die is positioned at the rear of baker, the side connecting extruder of described composite die, glass fibre after oven dry with from the molten polymer composite molding of forcing machine, the rear of described composite die connects cooling and shaping device, be used for the compound cooling and shaping that carries out of the fiberglass polymer of composite molding, the rear of described cooling and shaping device is connected with tractor, described tractor provides the tractive force of complete assembly, described tractor rear connects reeling machine, described reeling machine is by the curling rolling of the composite band of cooling forming.
For the preparation of the device of above-mentioned enhancing composite band, described spindle shelf is positioned at the beginning of a whole set of production unit, can place a plurality of glass fibre spindles on spindle shelf.
Preferably, between above-mentioned solution tank and permanent tensioner, be provided with carrying roller, between solution tank and baker, be provided with deflector roll between baker and composite die.
In above-mentioned solution tank, be provided with a plurality of rollers side by side, glass fibre can pass through successively on described roller.
Above-mentioned solution tank is provided with well heater and temperature regulator around.
The useful technique effect that the present invention brings:
The present invention proposes a kind of preparation method who strengthens composite band and this composite band thereof, compared with prior art, this composite band adopts and is coated with the glass fibre of activator and polymkeric substance and carries out compound and then be drawn into composite band, composite band of the present invention has the corrosion resistant advantage of polymkeric substance, also there is very high tensile strength, and very light weight; This composite band can be used as strapping tape because it has very high tensile strength, also this fiberglass polymer composite band can be wrapped on pipeline, has solved the problems such as etching problem that steel wire, steel strip winding bring and body weight is large; The present invention is strengthened to composite band and be wrapped on pipeline, the spacing of glass fiber bundle is even, and fibre tension is even, and reinforced effects is obvious.
In solution tank, have and be provided with a plurality of rollers side by side, glass fibre can pass through successively on roller, so greatly shortened the length of solution tank, space and cost have been saved, in solution tank, fill activator, when glass fibre passes through solution tank, can fully contact with activator, make fiberglass surfacing activation; Composite die by handle well glass fibre with from the molten polymer composite molding of forcing machine, and composite die can be controlled width and the thickness of composite band.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is done to further clear, complete explanation:
Fig. 1 is that the present invention strengthens composite band schematic cross-section;
Fig. 2 is that the present invention strengthens composite band vertical view;
Fig. 3 is that the present invention prepares enhancing composite band device schematic diagram;
In Fig. 3,1, spindle shelf, 2, permanent tensioner, 3, carrying roller, 4, solution tank, 5, deflector roll, 6, baker, 7, deflector roll, 8, forcing machine, 9, composite die, 10, cooling and shaping device, 11, tractor, 12 reeling machines.
Embodiment
The present invention proposes a kind of preparation method who strengthens composite band and this composite band thereof, in order to make object of the present invention, technical scheme and advantage clearer, clear and definite, below with reference to specific embodiment, the present invention is described in more detail.
The present invention is raw materials used all can be bought and be obtained by commercial channel.
The present invention strengthens composite band, it take glass fibre, activator and polymkeric substance as raw material, first activator is coated on fiberglass surfacing, next glass fibre and polymkeric substance that is coated with activator carries out compound and then is drawn into composite band, and the composite band that the present invention prepares can bearing tension be 2500～20000N.
The preparation method of above-mentioned enhancing composite band, comprises the following steps:
A, glass fibre is carried out to pre-treatment: many glass fibre are processed through permanent tensioners, make the rate of tension of glass fibre consistent;
B, fiberglass surfacing is activated: pretreated glass fibre in step a is infiltrated through being placed with the solution tank of activator, make its coated with uniform have activator;
C, oven dry: the glass fibre that is coated with activator in step b is dried by baker;
D, composite molding: the glass fibre that is coated with activator after drying in step c enters in composite die, forcing machine is extruded polymer melt, the polymkeric substance of extruding enters in described composite die, in composite die, polymer overmold is on the glass fibre with activator, then through overcooling, draw, batch rolling, obtain finished product and strengthen composite band.
Embodiment 1:
A preparation method who strengthens composite band, comprises the following steps:
Glass fibre is carried out to pre-treatment: select high strength glass fiber long filament, preferred glass fibers model of the present invention is T911,600Tex, wherein every its tensile strength of glass fibre is that 1000～2000MPa, its diameter are 9-24 μ m, prepare 50 glass fibre spindles, and place it on spindle shelf, glass fibre is fixed on spindle shelf and downwards through permanent tensioner, after permanent tensioner is processed, makes the rate of tension of glass fibre consistent;
Fiberglass surfacing is activated: the glass fibre after permanent tensioner is processed enters solution tank through carrying roller and infiltrates, in solution tank, fill activator, preferred active agent of the present invention is silane coupling agent, activation temperature is preferably set to 50 ℃, after glass fibre fully contacts with activator, its coated with uniform activator;
Dry: glass fibre is through baker, and bake out temperature is set as 120 ℃, and the glass fibre after oven dry is combined with silane coupling agent firmly;
Composite molding: the glass fibre after oven dry enters composite die, the forcing machine being connected with composite die side melt extrudes polyethylene, each district's temperature of the preferred forcing machine of the present invention is set as respectively 100 ℃, 120 ℃, 140 ℃, 160 ℃, die temperature is set in 160 ℃, engine speed 500r/min, in composite die, the polyethylene of melting is coated on the glass fibre after activation, composite die is set the wide 200mm that is set as of composite band, thickness is set as 0.3mm, the fiberglass polymer of above-mentioned composite molding is carried out to cooling and shaping, the rear of cooling and shaping device is connected with tractor, tractor rear connects reeling machine, through overcooling and traction, tractor provides the power of whole plant, finally batch rolling, every volume length is 2000m, obtain finished product and strengthen composite band.
The composite band length that the present embodiment prepares is 2000m, and width is 200mm, and thickness is 0.3mm, and after testing, this composite band can be greater than 11000N by bearing tension, and glass fibre pulling force retention rate is greater than 70%.
Embodiment 2:
A preparation method who strengthens composite band, comprises the following steps:
Glass fibre is carried out to pre-treatment: select high strength glass fiber long filament, preferred glass fibers model of the present invention is T911,1200Tex, prepare 10 glass fibre spindles, and place it on spindle shelf, glass fibre is fixed on spindle shelf, and passes through permanent tensioner downwards, and permanent tensioner can make the rate of tension of glass fibre consistent;
Fiberglass surfacing is activated: the glass fibre after permanent tensioner is processed enters solution tank through carrying roller and infiltrates, in solution tank, fill activator, preferred active agent of the present invention is silane coupling agent, activation temperature is preferably set to 50 ℃, after glass fibre fully contacts with activator, its coated with uniform activator;
Dry: glass fibre is through baker, and bake out temperature is set as 120 ℃, and the glass fibre after oven dry is combined with silane coupling agent firmly;
Composite molding: the glass fibre after oven dry enters composite die, with the forcing machine that composite die side is connected, molten polyamide is extruded, each district's temperature of the preferred forcing machine of the present invention is set as respectively 150 ℃, 190 ℃, 210 ℃, 230 ℃, die temperature is set in 230 ℃, engine speed 550r/min, in composite die, the polymeric amide of melting is coated on the glass fibre after activation, composite die is set the wide 20mm that is set as of composite band, thickness is set as 0.5mm, the fiberglass polymer of above-mentioned composite molding is carried out to cooling and shaping, the below of cooling and shaping device is connected with tractor, tractor below connects reeling machine, through overcooling and traction, tractor provides the power of whole plant, finally batch rolling, every volume length setting is 1000m, obtain finished glass fiber composite band.
The composite band length that the present embodiment prepares is 1000m, and width is 20mm, and thickness is 0.5mm, and after testing, this composite band can be greater than 2500N by bearing tension, and glass fibre pulling force retention rate is greater than 70%.
Embodiment 3:
A preparation method who strengthens composite band, comprises the following steps:
Glass fibre is carried out to pre-treatment: select high strength glass fiber long filament, preferred glass fibers model of the present invention is T911,600Tex, prepare 50 glass fibre spindles, and place it on spindle shelf, glass fibre is fixed on spindle shelf, and passes through permanent tensioner downwards, and permanent tensioner can make the rate of tension of glass fibre consistent;
Fiberglass surfacing is activated: the glass fibre after permanent tensioner is processed enters solution tank through carrying roller and infiltrates, in solution tank, fill activator, preferred active agent of the present invention is silane coupling agent, activation temperature is preferably set to 50 ℃, after glass fibre fully contacts with activator, its coated with uniform activator;
Dry: glass fibre is through baker, and bake out temperature is set as 120 ℃, and the glass fibre after oven dry is combined with silane coupling agent firmly;
Composite molding: the glass fibre after oven dry enters composite die, with the forcing machine that composite die side is connected, polypropylene fusion is extruded, each district's temperature of the preferred forcing machine of the present invention is set as respectively 100 ℃, 130 ℃, 150 ℃, 170 ℃, die temperature is set in 170 ℃, engine speed 600r/min, in composite die, the polypropylene of melting is coated on the glass fibre after activation, composite die is set the wide 100mm that is set as of composite band, thickness is set as 0.4mm, the fiberglass polymer of above-mentioned composite molding is carried out to cooling and shaping, the below of cooling and shaping device is connected with tractor, tractor below connects reeling machine, through overcooling and traction, tractor provides the power of whole plant, finally batch rolling, every volume length setting is 2000m, obtain finished glass fiber composite band.
The composite band length that the present embodiment prepares is 2000m, and width is 100mm, and thickness is 0.4mm, and after testing, this composite band can be greater than 11000N by bearing tension, and glass fibre pulling force retention rate is greater than 70%.
The preparation method that other is not given an example, can apparent realization under above-mentioned three preparation methods' guide, herein superfluous stating no longer.
Should be understood that; those of ordinary skill in the art is under enlightenment of the present invention; not departing from the scope situation that the claims in the present invention protect, can also make the various deformation such as replacement, simple combination, the scope of asking for protection of the present invention should be as the criterion with claims.
Claims (10)
1. strengthen a composite band, it is to be that raw material is composited by glass fibre, activator and polymkeric substance, it is characterized in that: described composite band can bearing tension be 2500-20000N, and described glass fibre pulling force retention rate is 70%～80%.
2. a kind of enhancing composite band according to claim 1, is characterized in that: described polymkeric substance is polyethylene, polypropylene or polymeric amide.
3. the preparation method of enhancing composite band according to claim 2, is characterized in that: described preparation method comprises the following steps:
A, glass fibre is carried out to pre-treatment: select permanent tensioner to process many glass fibre, the rate of tension of every glass fibre is consistent;
B, fiberglass surfacing is activated: pretreated glass fibre in step a is infiltrated through being placed with the solution tank of activator, make its coated with uniform have activator;
C, oven dry: the glass fibre that is coated with activator in step b is dried by baker;
D, composite molding: the glass fibre that is coated with activator after drying in step c enters composite die, forcing machine is extruded polymer melt, the polymkeric substance of extruding enters described composite die, in composite die, polymer overmold is on the glass fibre with activator, then through overcooling, draw, batch rolling, obtain finished product and strengthen composite band.
4. the preparation method of enhancing composite band according to claim 3, is characterized in that: every its tensile strength of glass fibre is that 1000～2000MPa, diameter are 9-24 μ m.
5. the preparation method of enhancing composite band according to claim 4, is characterized in that: the activator in described step b is silane coupling agent, and activation temperature is 50 ℃, and infiltrating time is 20min.
6. the preparation method of enhancing composite band according to claim 5, is characterized in that: in described step c, bake out temperature is 120 ℃, and drying time is 20min.
7. the device of preparation enhancing composite band as claimed in claim 1 or 2, is characterized in that: described device comprises: fiber output mechanism, surface disposal facility and composite shaping mechanism;
Described fiber output mechanism comprises spindle shelf and permanent tensioner, and described permanent tensioner is positioned at the rear of spindle shelf;
Described surface disposal facility comprises solution tank and baker, and glass fibre enters solution tank after above-mentioned permanent tensioner, and the rear of described solution tank connects baker;
Described composite shaping mechanism comprises composite die, forcing machine, cooling and shaping device, tractor and reeling machine, described composite die is positioned at the rear of baker, the side connecting extruder of described composite die, glass fibre after oven dry with from the molten polymer composite molding of forcing machine, the rear of described composite die connects cooling and shaping device, for the fiberglass polymer of composite molding is carried out to cooling and shaping, the rear of described cooling and shaping device is connected with tractor, described tractor provides the tractive force of complete assembly, after described tractor, connect reeling machine, described reeling machine is by the curling rolling of the composite band of cooling forming.
8. the device for the preparation of strengthening composite band according to claim 7, is characterized in that: described spindle shelf is positioned at the beginning of a whole set of production unit, can place a plurality of glass fibre spindles on spindle shelf.
9. the device for the preparation of strengthening composite band according to claim 7, is characterized in that: between described solution tank and permanent tensioner, be provided with carrying roller, between described solution tank and baker, be provided with deflector roll between baker and composite die.
10. the device for the preparation of strengthening composite band according to claim 8, is characterized in that: in described solution tank, be provided with a plurality of rollers side by side, glass fibre passes through successively on described roller; Described solution tank is provided with well heater and temperature regulator around.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310410915.5A CN103539999B (en) | 2013-09-11 | 2013-09-11 | A kind of preparation method strengthening composite band and composite band thereof |
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| CN201310410915.5A CN103539999B (en) | 2013-09-11 | 2013-09-11 | A kind of preparation method strengthening composite band and composite band thereof |
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| CN103539999B CN103539999B (en) | 2016-01-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967267A (en) * | 2014-05-06 | 2014-08-06 | 山东科技大学 | Ultra-high molecular weight polyethylene composite formwork and manufacturing method and device thereof |
| CN104044276A (en) * | 2014-06-29 | 2014-09-17 | 柳州美纳机械有限公司 | Manufacturing method for glass steel tube |
| CN104835605A (en) * | 2015-05-11 | 2015-08-12 | 通鼎互联信息股份有限公司 | Non-metal binding belt |
| CN106545707A (en) * | 2016-12-09 | 2017-03-29 | 青阳县绿通复合材料有限公司 | A kind of solar water supply pipeline |
| CN109955405A (en) * | 2019-04-28 | 2019-07-02 | 四川鑫成新材料科技有限公司 | Continuous fiber reinforced prepreg tape, production device and production process thereof |
| CN113789000A (en) * | 2021-09-03 | 2021-12-14 | 王庆昭 | Polymeric glass fiber tape and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967267A (en) * | 2014-05-06 | 2014-08-06 | 山东科技大学 | Ultra-high molecular weight polyethylene composite formwork and manufacturing method and device thereof |
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| CN104044276A (en) * | 2014-06-29 | 2014-09-17 | 柳州美纳机械有限公司 | Manufacturing method for glass steel tube |
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| CN106545707A (en) * | 2016-12-09 | 2017-03-29 | 青阳县绿通复合材料有限公司 | A kind of solar water supply pipeline |
| CN106545707B (en) * | 2016-12-09 | 2024-01-09 | 安徽恳鑫新材料有限公司 | Solar water supply pipeline |
| CN109955405A (en) * | 2019-04-28 | 2019-07-02 | 四川鑫成新材料科技有限公司 | Continuous fiber reinforced prepreg tape, production device and production process thereof |
| CN109955405B (en) * | 2019-04-28 | 2021-07-27 | 四川鑫成新材料科技有限公司 | Continuous fiber reinforced prepreg tape, production device and production process thereof |
| CN113789000A (en) * | 2021-09-03 | 2021-12-14 | 王庆昭 | Polymeric glass fiber tape and preparation method thereof |
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| CN103539999B (en) | 2016-01-06 |
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Inventor after: Wang Qingzhao Inventor after: Wang Dapeng Inventor after: Qin Shengxue Inventor after: Chen Yong Inventor before: Wang Qingzhao Inventor before: Qin Shengxue Inventor before: Chen Yong Inventor before: Wang Dapeng |
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