CN105400043A - High-molecular material for coal mine down-hole flexible security dustproof curtains - Google Patents
High-molecular material for coal mine down-hole flexible security dustproof curtains Download PDFInfo
- Publication number
- CN105400043A CN105400043A CN201510933498.1A CN201510933498A CN105400043A CN 105400043 A CN105400043 A CN 105400043A CN 201510933498 A CN201510933498 A CN 201510933498A CN 105400043 A CN105400043 A CN 105400043A
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- Prior art keywords
- parts
- coal mine
- mesh sheet
- mine down
- flexible security
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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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)
- Laminated Bodies (AREA)
Abstract
A high-molecular material for coal mine down-hole flexible security dustproof curtains is prepared by adopting high density polyethylene as a main raw material, adding an anti-aging agent, a crosslinking enhancer, a flame retardant, an antistatic agent and various reagents, fully mixing and stirring evenly the raw materials, drawing into wires, weaving into a flexible mesh sheet with a special mesh structure and with the mesh sheet breadth of 2-5 m, cutting and sewing the mesh sheet according to the width and length required by a user, and producing the coal mine down-hole flexible security dustproof curtains with various specifications required by the user.
Description
Technical field
The present invention relates to mining aeration technology field, be specifically related to a kind of underground mine use Flexible Safety dustproof shade macromolecular material.
Background technology
Underground mine use Flexible Safety dustproof shade macromolecular material utilizes aerodynamic principle, certain geometrical shape, percentage of open area and different hole shape combination dust suppression and wind proofing wall is processed into according to enforcement site environment wind tunnel experimental results, make the air of circulation from during outward by body of wall, the air-flow of upper and lower interference is formed to reach outside high wind inside body of wall, the weak wind in inner side, the little wind in outside, the effect that inner side is calm.Adopt at underground coal mine, dig working face when using, depositing dust, dust-proof, the diffusion that prevents coal dust, dust can be played.
The material of tradition dustproof shade is coating cloth of plastic ventilator, and unitary plastic material, intensity is not high, and flame retardant resistance is also bad.
Summary of the invention
It is wide that technical problem to be solved by this invention is to provide a kind of use range, the underground mine use Flexible Safety dustproof shade macromolecular material that intensity is good.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of underground mine use Flexible Safety dustproof shade macromolecular material, be made up of the component of following parts by weight: high density polyethylene(HDPE) 80 parts, antiaging agent 0.5 part, 0.6 part, static inhibitor, nano oxidized boron 0.3 part, synthetic resins 2 parts, modified starch 0.8 part, fire retardant 1 part, 0.2 part, powder urea, linking agent 1.2 parts, urethane 1.2 parts, dibutyl tin laurate 0.15 part, sewer oil 1.2 parts, industry glycerol 0.05 part, stablizer 0.5 part, amine hydroxybenzene 0.1 part, expanded graphite 0.8 part, nanometer silicon carbide 0.2 part, natural rubber powder 5 parts, 0.5 part, zirconium English powder.
During preparation, above-mentioned raw materials is fully mixed, stirs, take out and draw wire, be woven into cancellated flexible mesh sheet, mesh sheet fabric width 2-5 rice, the width required according to user and length are carried out cut-parts to mesh sheet, are sewed, the underground mine use Flexible Safety dustproof shade of all size model needed for user that is made.
The invention has the beneficial effects as follows: this product has fire-retardant, antistatic property efficiently; Drawing force, shock resistance are good; High temperature resistant, corrosion-resistant, nontoxic, odorless; The feature such as lightweight, easy for installation.Especially when underground coal mine uses, well can play dust-proof effect, work-ing life is than long.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of underground mine use Flexible Safety dustproof shade macromolecular material, be made up of the component of following parts by weight: high density polyethylene(HDPE) 80 parts, antiaging agent 0.5 part, 0.6 part, static inhibitor, nano oxidized boron 0.3 part, synthetic resins 2 parts, modified starch 0.8 part, fire retardant 1 part, 0.2 part, powder urea, linking agent 1.2 parts, urethane 1.2 parts, dibutyl tin laurate 0.15 part, sewer oil 1.2 parts, industry glycerol 0.05 part, stablizer 0.5 part, amine hydroxybenzene 0.1 part, expanded graphite 0.8 part, nanometer silicon carbide 0.2 part, natural rubber powder 5 parts, 0.5 part, zirconium English powder.
During preparation, above-mentioned raw materials is fully mixed, stirs, take out and draw wire, be woven into cancellated flexible mesh sheet, mesh sheet fabric width 2-5 rice, the width required according to user and length are carried out cut-parts to mesh sheet, are sewed, the underground mine use Flexible Safety dustproof shade of all size model needed for user that is made.
1. product operative norm
This product operative norm: MT113-1995 " underground coal mine polymer product fire retardant, antistatic GENERAL EXPERIMENTATION and decision rule ".
2. end-use and the scope of application
This product is mainly used in making underground mine use flexible dustproof curtain, for the depositing dust, dust-proof of Coal Exploitation, pick working face, block coal dust, dust, coal dust to external diffusion.Single-layer flexible dustproof shade effect can reach 65 ~ 85%, and Double-level Reticulated is arranged, and greatly can improve anti-dust effect, anti-dust effect can reach more than 90%, effectively limit the generation of reentrainment of dust.
3. product specification
3.1 mesh sheet thickness are 2.5-3.0mm; Mesh shape is rhombus; The mesh length of side is not more than 5mm.
3.2 effective widths are: fabric width 4000mm.
3.3 useful lengths can consult to determine according to both sides of supply and demand.
4. product technology performance
4.1 physicals
Quality and structure, the quality of every sheet flexible dustproof curtain is no more than double centner; Nettle in mesh sheet, Bian Sheng, to form by being not less than 3 strands of single ropes through rope, fag end without broken yarn, damaged hole, scatter; In mesh sheet, node is fixed.
4.2 safety performance
4.2.1 surface resistivity
The upper and lower surface resistivity arithmetical av of dustproof shade macromolecular material is all not more than 3 × 108 Ω.
4.2.2 flame retardant properties
The flame retardant properties of flexible dustproof curtain macromolecular material meets following table and requires:
5. maintenance
This product adopts special weaving, knits out uniqueness anastomose effectively, even if there is scraping, breakage, also linearly can not open knot, convenience easy to maintenance, directly tie up with cord in the mesh of breakage.
6. product use safety warning
User is when using this product
(1) conscientiously check specification before using, read working instructions, by specification requires to carry out transporting, storing.
(2) see mark clearly, can not mixed with common plastics net, mixedly store;
(3) forbidden to draw on the ground, avoid sharp weapon to swipe.
6. pack, transport
6.1 packagings: every a slice dustproof shade macromolecular material is a volume separately, and has identification of product, indicates above mark: name of product, peace mark numbering, manufacturer, address phone.
6.2 transports: product transporting, handling and carrying time, to handle with care, marshalling, avoid greasy dirt, the drawing of sharp object must not be subject to, prick, must not roll, drag.
7. store
7.1 Flexible Safety dustproof shade macromolecular materials are with answering the liftoff stacking of level, and a underbed width is not less than 1m, stack highly not higher than 2m.
The woven bag classify and pile up of 7.2 different sizes, and have mark.
7.3 should to leave envrionment temperature in be in-10 DEG C ~ 40 DEG C storehouses or canopy with good ventilation, must not outdoor storage and tanning by the sun in the sun, apart from thermal source at more than 1m.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. a underground mine use Flexible Safety dustproof shade macromolecular material, it is characterized in that, be made up of the component of following parts by weight: high density polyethylene(HDPE) 80 parts, antiaging agent 0.5 part, 0.6 part, static inhibitor, nano oxidized boron 0.3 part, synthetic resins 2 parts, modified starch 0.8 part, fire retardant 1 part, 0.2 part, powder urea, linking agent 1.2 parts, urethane 1.2 parts, dibutyl tin laurate 0.15 part, sewer oil 1.2 parts, industry glycerol 0.05 part, stablizer 0.5 part, amine hydroxybenzene 0.1 part, expanded graphite 0.8 part, nanometer silicon carbide 0.2 part, natural rubber powder 5 parts, 0.5 part, zirconium English powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933498.1A CN105400043A (en) | 2015-12-14 | 2015-12-14 | High-molecular material for coal mine down-hole flexible security dustproof curtains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933498.1A CN105400043A (en) | 2015-12-14 | 2015-12-14 | High-molecular material for coal mine down-hole flexible security dustproof curtains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105400043A true CN105400043A (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510933498.1A Pending CN105400043A (en) | 2015-12-14 | 2015-12-14 | High-molecular material for coal mine down-hole flexible security dustproof curtains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105400043A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101922A (en) * | 2009-12-22 | 2011-06-22 | 上海新上化高分子材料有限公司 | Wear-resistance halogen-free low-smoke expansion flame-retarding polyolefin sheath plastic and preparation method thereof |
| CN103953379A (en) * | 2014-04-24 | 2014-07-30 | 淮南安通科技有限公司 | Strong plastic airduct coating cloth |
| CN105037894A (en) * | 2015-08-21 | 2015-11-11 | 安徽吉安特种线缆制造有限公司 | Flexible water-resistant polyethylene cable material and preparation method thereof |
-
2015
- 2015-12-14 CN CN201510933498.1A patent/CN105400043A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101922A (en) * | 2009-12-22 | 2011-06-22 | 上海新上化高分子材料有限公司 | Wear-resistance halogen-free low-smoke expansion flame-retarding polyolefin sheath plastic and preparation method thereof |
| CN103953379A (en) * | 2014-04-24 | 2014-07-30 | 淮南安通科技有限公司 | Strong plastic airduct coating cloth |
| CN105037894A (en) * | 2015-08-21 | 2015-11-11 | 安徽吉安特种线缆制造有限公司 | Flexible water-resistant polyethylene cable material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 中国煤炭工业协会等编: "《全国煤矿防尘降尘技术》", 30 September 2014, 中国矿业大学出版社 * |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160316 |