CN102996158B - A kind of coal mine gas gas releasing pipe and manufacture method thereof - Google Patents
A kind of coal mine gas gas releasing pipe and manufacture method thereof Download PDFInfo
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- CN102996158B CN102996158B CN201210448333.1A CN201210448333A CN102996158B CN 102996158 B CN102996158 B CN 102996158B CN 201210448333 A CN201210448333 A CN 201210448333A CN 102996158 B CN102996158 B CN 102996158B
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Abstract
The invention discloses a kind of coal mine gas gas releasing pipe and manufacture method thereof, comprising: the preparation of bonding adhesive: adjacent benzene-type unsaturated polyester resin 100 parts, fire retardant 110 ~ 130 parts, 0 ~ 5 part, antistatic additive, accelerator 2.5 ~ 3.5 parts, 2.5 ~ 3.5 parts, curing compound; Wherein: fire retardant is aluminium hydroxide; Antistatic additive is acetylene carbon black; Accelerator is dimethylaniline; Curing compound is methyl ethyl ketone peroxide or cyclohexanone peroxide.Pipe fitting manufactures: the method that CW-0.4, thick, the thin medium alkali fiber cloth in CW-0.12, EMK450-250 fiber felt-cloth, gauze are wound around according to axial pultrusion, hoop be wound around, water bonding adhesive routine and make.The product safety environmental protection that the present invention obtains, intensity are high, lightweight, and resistance to chemical attack, long service life, installation and maintenance cost is low.
Description
Technical field
The present invention relates to pipe fitting manufacturing technology field, relate in particular to a kind of coal mine gas gas releasing pipe, also relate to the manufacture method of this coal mine gas gas releasing pipe simultaneously.
Background technology
Metal tube, glass reinforced plastic pipe and plastic pipe, use existing history for many years in the extraction of coal mine gas gas and municipal engineering plumbing.Device in Gas is the principal element affecting safety of coal mines always, the metal material of traditional coal mine gas gas releasing pipe, glass fiber reinforced plastic or plastic material are due to self-defect, as perishable, get rusty, fouling, leakage, blocking, intensity are low, easily aging, inflammable, antistatic is weak, the shortcoming such as difficult in maintenance, can not meet Safety of Coal Mine Production needs.Strengthen the coal mine gas gas releasing pipe used under development is applicable to coal mine environment condition and become the task of top priority.
Summary of the invention
The object of the invention is to overcome above-mentioned shortcoming and a kind of safety and environmental protection provided, intensity are high, lightweight, resistance to chemical attack, long service life, the coal mine gas gas releasing pipe that installation and maintenance cost is low.
Another object of the present invention is also the manufacture method providing this coal mine gas gas releasing pipe.
A kind of coal mine gas gas releasing pipe of the present invention, comprises and being obtained by the raw material of following weight ratio:
(1) preparation of bonding adhesive: adjacent benzene-type unsaturated polyester resin 100 parts, fire retardant 110 ~ 130 parts, 3 ~ 5 parts, antistatic additive, accelerator 2.5 ~ 3.5 parts, 2.5 ~ 3.5 parts, curing compound;
Wherein: fire retardant is aluminium hydroxide; Antistatic additive is acetylene carbon black; Accelerator is dimethylaniline; Curing compound is methyl ethyl ketone peroxide or cyclohexanone peroxide.
(2) pipe fitting manufacture: the method that CW0.4., CW0.12 is thick, thin medium alkali fiber cloth, EMK450-250 fiber felt-cloth, gauze are wound around according to axial pultrusion, hoop is wound around, waters bonding adhesive routine and makes.
A manufacture method for coal mine gas gas releasing pipe, comprises the following steps:
(1) preparation of fire-retardant, antistatic bonding adhesive: adjacent benzene-type unsaturated polyester resin 100 parts, fire retardant 110 ~ 130 parts, 3 ~ 5 parts, antistatic additive, 2.5 ~ 3.5 parts, curing compound, accelerator 2.5 ~ 3.5 parts of mixing are mixed thoroughly and be get final product; Wherein: fire retardant is aluminium hydroxide; Antistatic additive is acetylene carbon black; Curing compound is methyl ethyl ketone peroxide or cyclohexanone peroxide; Accelerator is dimethylaniline;
(2) preparation of middle reinforcement layer bonding adhesive: by adjacent benzene-type unsaturated polyester resin 100 parts, fire retardant 110 ~ 130 parts, 2.5 ~ 3.5 parts, curing compound, accelerator 2.5 ~ 3.5 parts; Wherein: fire retardant is aluminium hydroxide; Curing compound is methyl ethyl ketone peroxide or cyclohexanone peroxide; Accelerator is that dimethylaniline mixing is mixed thoroughly and be get final product;
(3) pipe fitting manufacture: the cleaning of winding machine core, start, core rotates, and common plastics thinfilms, waters the thick all about 2 ~ 3mm of fire-retardant, antistatic bonding adhesive; The method that in CW0.12, alkali fiber cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that EMK450 fiber felt-cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that in CW0.4, alkali fiber cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that gauze adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that in CW0.12, alkali fiber cloth is wound around and adopts axial pultrusion, hoop is wound around alternately is wound around, and water the thick all about 2 ~ 3mm of fire-retardant, antistatic bonding adhesive, machine-processed scraper plate is scraped and smeared, and tubulation completes.
The present invention compared with prior art, there is obvious beneficial effect, as can be known from the above technical solutions: the selection of alkyd resin adhesive raw materials and formula, be through experimental demonstration repeatedly, the intermediate layer of pipe is enhancement layer, the method that the material such as thick, thin fiber cloth, fibrofelt, gauze is wound around by axial pultrusion, hoop is alternately wound around, waters bonding adhesive and form.Inside and outside the product ore deposit obtained thus, tube wall is smooth, resistance is little, intensity is high, and pumped (conveying) medium is superior; Owing to being added with fire retardant and antistatic additive in material, there is fire-retardant and antistatic property, mine use safety; Because alkyd resin and fiber combinations, intensity are high, lightweight, resistance to chemical attack, environmental protection, long service life, installation and maintenance cost is low.And meet JC552 " Filament-wound Machine strengthens thermosetting resin force pipe ", MT181 " plastic pipe for coal mine security performance inspection criterion ", AQ1071 " the nonmetal gas conveying tubing safety specifications in colliery ".
Detailed description of the invention
embodiment 1
A manufacture method for coal mine gas gas releasing pipe, comprises the following steps:
(1) preparation of fire-retardant, antistatic bonding adhesive: the 199 type unsaturated polyester resin 100kg taking the production of chemical plant, Chengdu, in stirred vessel, add the aluminium hydroxide fire retardant of 120kg, mix thoroughly; Add the acetylene carbon black antistatic additive of 3.5kg, mix thoroughly; Add the methyl ethyl ketone peroxide of 2.5kg, mix thoroughly; Add the dimethylaniline of 2.5kg, mix thoroughly and get final product;
(2) preparation of middle reinforcement layer bonding adhesive: the 199 type unsaturated polyester resins that the chemical plant, Chengdu taking 100kg produces add in stirred vessel, add the aluminium hydroxide of 120kg, mix thoroughly; Add the methyl ethyl ketone peroxide of 2.5kg, add the dimethylaniline of 2.5kg, mix thoroughly and get final product;
(3) pipe fitting manufacture: the cleaning of winding machine core, start, core rotates, and common plastics thinfilms, waters the thick all about 2 ~ 3mm of fire-retardant, antistatic bonding adhesive; The method that in CW0.12, alkali fiber cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that EMK450 fiber felt-cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that in CW0.4, alkali fiber cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that gauze adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that in CW0.12, alkali fiber cloth is wound around and adopts axial pultrusion, hoop is wound around alternately is wound around, and water the thick all about 2 ~ 3mm of fire-retardant, antistatic bonding adhesive, machine-processed scraper plate is scraped and smeared, and tubulation completes.
embodiment 2
A manufacture method for coal mine gas gas releasing pipe, comprises the following steps:
(1) preparation of fire-retardant, antistatic bonding adhesive: the 196 type unsaturated polyester resin 100kg taking the production of chemical plant, Chengdu, in stirred vessel, add the aluminium hydroxide fire retardant of 110kg, mix thoroughly; Add the acetylene carbon black antistatic additive of 3 kg, mix thoroughly; Add the cyclohexanone peroxide of 3kg, mix thoroughly; Add the dimethylaniline of 3kg, mix thoroughly and get final product;
(2) preparation of middle reinforcement layer bonding adhesive: the 196 type unsaturated polyester resins that the chemical plant, Chengdu taking 100kg produces add in stirred vessel, add the aluminium hydroxide of 110kg, mix thoroughly; Add the cyclohexanone peroxide of 3kg, mix thoroughly; Add the dimethylaniline of 3kg, mix thoroughly and get final product;
(3) pipe fitting manufacture: the cleaning of winding machine core, start, core rotates, and common plastics thinfilms, waters the thick all about 2 ~ 3mm of fire-retardant, antistatic bonding adhesive; The method that in CW0.12, alkali fiber cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that EMK450 fiber felt-cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that in CW0.4, alkali fiber cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that gauze adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that in CW0.12, alkali fiber cloth is wound around and adopts axial pultrusion, hoop is wound around alternately is wound around, and water the thick all about 2 ~ 3mm of fire-retardant, antistatic bonding adhesive, machine-processed scraper plate is scraped and smeared, and tubulation completes.
embodiment 3
A manufacture method for coal mine gas gas releasing pipe, comprises the following steps:
(1) preparation of fire-retardant, antistatic bonding adhesive: the 199 type unsaturated polyester resin 100kg taking the production of chemical plant, Chengdu, in stirred vessel, add the aluminium hydroxide fire retardant of 130kg, mix thoroughly; Add the acetylene carbon black antistatic additive of 5kg, mix thoroughly; Add the methyl ethyl ketone peroxide of 3.5kg, mix thoroughly; Add the dimethylaniline of 3.5kg, mix thoroughly and get final product;
(2) preparation of middle reinforcement layer bonding adhesive: the 199 type unsaturated polyester resins that the chemical plant, Chengdu taking 100kg produces add in stirred vessel, add the aluminium hydroxide of 130kg, mix thoroughly; Add the methyl ethyl ketone peroxide of 3.5kg, mix thoroughly; Add the dimethylaniline of 3.5kg, mix thoroughly and get final product;
(3) pipe fitting manufacture: the cleaning of winding machine core, start, core rotates, and common plastics thinfilms, waters the thick all about 2 ~ 3mm of fire-retardant, antistatic bonding adhesive; The method that in CW0.12, alkali fiber cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that EMK450 fiber felt-cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that in CW0.4, alkali fiber cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that gauze adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that in CW0.12, alkali fiber cloth is wound around and adopts axial pultrusion, hoop is wound around alternately is wound around, and water the thick all about 2 ~ 3mm of fire-retardant, antistatic bonding adhesive, machine-processed scraper plate is scraped and smeared, and tubulation completes.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, anyly do not depart from technical solution of the present invention content, the any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (2)
1. a coal mine gas gas releasing pipe, comprises and being obtained by the raw material of following weight ratio:
(1) preparation of bonding adhesive: adjacent benzene-type unsaturated polyester resin 100 parts, fire retardant 110 ~ 130 parts, 0 ~ 5 part, antistatic additive, accelerator 2.5 ~ 3.5 parts, 2.5 ~ 3.5 parts, curing compound;
Wherein: fire retardant is aluminium hydroxide; Antistatic additive is acetylene carbon black; Accelerator is dimethylaniline; Curing compound is methyl ethyl ketone peroxide or cyclohexanone peroxide;
(2) pipe fitting manufacture: the method that CW0.4., CW0.12 is thick, thin medium alkali fiber cloth, EMK450-250 fiber felt-cloth, gauze are wound around according to axial pultrusion, hoop is wound around, waters bonding adhesive routine and makes.
2. a manufacture method for coal mine gas gas releasing pipe, comprises the following steps:
(1) preparation of fire-retardant, antistatic bonding adhesive: adjacent benzene-type unsaturated polyester resin 100 parts, fire retardant 110 ~ 130 parts, 3 ~ 5 parts, antistatic additive, 2.5 ~ 3.5 parts, curing compound, accelerator 2.5 ~ 3.5 parts of mixing are mixed thoroughly and be get final product; Wherein: fire retardant is aluminium hydroxide; Antistatic additive is acetylene carbon black; Curing compound is methyl ethyl ketone peroxide or cyclohexanone peroxide; Accelerator is dimethylaniline;
(2) preparation of middle reinforcement layer bonding adhesive: by adjacent benzene-type unsaturated polyester resin 100 parts, fire retardant 110 ~ 130 parts, 2.5 ~ 3.5 parts, curing compound, accelerator 2.5 ~ 3.5 parts; Wherein: fire retardant is aluminium hydroxide; Curing compound is methyl ethyl ketone peroxide or cyclohexanone peroxide; Accelerator is that dimethylaniline mixing is mixed thoroughly and be get final product;
(3) pipe fitting manufacture: the cleaning of winding machine core, start, core rotates, and common plastics thinfilms, waters the thick equal 2 ~ 3mm of fire-retardant, antistatic bonding adhesive; The method that in CW0.12, alkali fiber cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that EMK450 fiber felt-cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that in CW0.4, alkali fiber cloth adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that gauze adopts axial pultrusion, hoop is wound around alternately is wound around, and waters bonding adhesive; The method that in CW0.12, alkali fiber cloth is wound around and adopts axial pultrusion, hoop is wound around alternately is wound around, and water the thick equal 2 ~ 3mm of fire-retardant, antistatic bonding adhesive, machine-processed scraper plate is scraped and smeared, and tubulation completes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210448333.1A CN102996158B (en) | 2012-11-12 | 2012-11-12 | A kind of coal mine gas gas releasing pipe and manufacture method thereof |
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| CN201210448333.1A CN102996158B (en) | 2012-11-12 | 2012-11-12 | A kind of coal mine gas gas releasing pipe and manufacture method thereof |
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| CN102996158A CN102996158A (en) | 2013-03-27 |
| CN102996158B true CN102996158B (en) | 2015-07-29 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2384097Y (en) * | 1999-07-29 | 2000-06-21 | 孙贵明 | Buried prefabricated thermal insulation pipe |
| CN202140696U (en) * | 2011-03-02 | 2012-02-08 | 六枝特区华兴管业制品有限公司 | Polyester fiber tubular product and pipe fitting both with lighting and light-reflecting identification |
| CN102506239A (en) * | 2011-09-22 | 2012-06-20 | 六枝特区华兴管业制品有限公司 | Mining gas draining tube |
| CN102632609A (en) * | 2012-04-24 | 2012-08-15 | 东华大学 | Continuous molding device for fiber reinforced composite pipes |
| CN102642316A (en) * | 2012-04-24 | 2012-08-22 | 东华大学 | Continuous preparation method of composite material tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011010558A1 (en) * | 2011-02-07 | 2012-08-09 | Thyssenkrupp Uhde Gmbh | Composite material |
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- 2012-11-12 CN CN201210448333.1A patent/CN102996158B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2384097Y (en) * | 1999-07-29 | 2000-06-21 | 孙贵明 | Buried prefabricated thermal insulation pipe |
| CN202140696U (en) * | 2011-03-02 | 2012-02-08 | 六枝特区华兴管业制品有限公司 | Polyester fiber tubular product and pipe fitting both with lighting and light-reflecting identification |
| CN102506239A (en) * | 2011-09-22 | 2012-06-20 | 六枝特区华兴管业制品有限公司 | Mining gas draining tube |
| CN102632609A (en) * | 2012-04-24 | 2012-08-15 | 东华大学 | Continuous molding device for fiber reinforced composite pipes |
| CN102642316A (en) * | 2012-04-24 | 2012-08-22 | 东华大学 | Continuous preparation method of composite material tube |
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