Steel-Plastic Grids used in Coal Mine, grid, grids, steel coal mining grid.,
Steel-plastic Composite Grids for Coal Mine
(Abbreviation: Steel-plastic grids)
1. Characters:
This prodcut mainly consisted of polypropylene and steel wire, through the special processing of anti-static and fire resistance, adopt technics of extrusion, cooling and welding, then form the whole grids. Its characters as following:
1-1 Not easy to produce static when friction. Under coal mine, the resistance mean value of covered plastic less than 1×109Ω
1-2 Good ability of fire resistance. In the
environment of 760?, only melting, no fire, it will extinguish as soon as the grids left flame if it fire.
1-3 Good performance of anti-corrosion and rust resistance. The bare steel wire is easy to be rusted under mine, it will overcome the fatal weakness after covered PP on steel wires, extend the using life consumedly.
1-4 Convenient to construction and transport. It is not easy to hurt workers because covered one layer soft plastic,
can improve work efficiency also.
1-5 High bearing strength. There are enough quantity and strength steel wire in grids, so that ensure the average breaking strength more than 4000N/M, improved the bearing strength consumedly.
2. Product Purpose
This products mainly used in coal mine as ceiling and shield, can act as protectiing material of anchor laneway, shoring laneway, anchor spraying laneway and so on. Also can be used as fortified material in mine laneway engineering, slope protecting engineering, undergroud constrution engineering and communication engineering, it is the optimal refill of plastic braided grids and steel wire grids.
3. Specification
Plastci grids consisted in size, material, rib width, rib thickness, anti-static and fire resistance, it means that:
JD GS+PP M S
Anti-static and fire resistance Composite grids
Single rib breaking strength, unit is Newton Material: Steel wire+PP
JD means false ceiling
4. Application Method
4-1 Act as false ceiling in working face when second mining
1. Longitudinal Laying Method
1) Lay rolled grids along with the long side of working face, superposition point not less than 100mm.
2) Use Φ1.2□1.8 metal wire enlace the superpostion grids tightly.
3) The space between metal wires are 50□100mm, it decided according to actual condition.
4) User can lay more rolled grids, until the grids length reach to the total length of working face.
5) At the backside of working face nogs, inside or outside of grids, can use metal, wood, bamboo for reinforcing
support.
2. Horizontal Laying Method
1) Lay rolled grids along with the long side of working face, coupled in grids roll along with working face, superposition point not less than 100mm.
2) Coupling method, metal wire space and reinforcing nogs are same as longitudinal laying method.`
4-2 Act as Laneway Shield Material
Usually, users select horizontal laying method when steel-plastic grids act as shield:
Spread rolled grids in laneway, cut out one or more sections according to the perimeter of shield length. The length of grids should be decided by the width of laneway, shape, rocks character.
Lay grids sections along with the top perimeter of laneway, the couplings not less than 100mm. The coupling method is same as other grids.
At the backside of laneway, inside or outside grids sections can use metal, wood, bamboo for reinforcing support.
4-3 Laying Method of Anchor Laneway Shield
1) The method is same as 5-1.
2) Outside the plastic grids install anchor pallet, nut, and tighten the nut as installing technic.
5. Transport and Stockage
5-1 Ground Transport
Do not use edge tools when loading and unloading. At the transporting process, do not mix the grids with anomalistic objects, avoid press by heavy. Rolled grids can be transported endlong or flatwise. Do not pile up more than 8 layers when transport flatwise.
5-2 Transport in Mine
User should select compartment tramcar when transporting grids, do not use U shape forked, for avoid damage because of collision and press.
5-3 Stockage
1) Stock in normal temperature condition, far from fire source.
2) Stock in shady and cool storeroom, higher 20cm or more than ground.
3) Finished products far from heat source more than 2 meter, the maintain date is 16 months.
6. Notice
1) If grids be cut ribs in the using process, can amend it parcel, the reinforcement method is same as coupling
method.
2) If products be stored long time or the higher storing temperature, lead to the color changed or distortion or ribs bending, stop using briefly, then make machanic performance testing, reuse it if eligible.
3) When act as shield of anchor laneway, the pallet size of outside nuts should bigger 2 times than mesh.
Sales Manager:Danny.
Tel:+8613833865001/+8615075828982.
Fax:+86 3187952199.
Mail:baolisl@yahoo.com(MSN)/hsbaoli@gmail.com.
Skype ID:baolisl.
YahooMessenger ID:baolisl.
Website: www.chinabaoli.ru.,www.hsbaoli.com
Companies:CHINA BAOLI GROUP.
Address: No.396 Heping West Road,Hengshi City,Hebei Province,China.
D Type Rubber Fender , rubber fender, marine fender,
Name: GD Type Rubber Fender
Introduction:
Features
1, anti-force energy absorption than the D-fenders high.
2, install high strength, long service life.
3, the general framework used in wharf.
Sales Manager:Danny.
Tel:+8613833865001/+8615075828982.
Fax:+86 3187952199.
Mail:baolisl@yahoo.com(MSN)/hsbaoli@gmail.com.
Skype ID:baolisl.
YahooMessenger ID:baolisl.
Website: www.chinabaoli.ru.,www.hsbaoli.com
Companies:CHINA BAOLI GROUP.
Address: No.396 Heping West Road,Hengshi City,Hebei Province,China.
Elastomeric Laminated Bearing, bridge bearing, rubber support.,
Name: Elastomeric Laminated Bearing
Introduction:
The most important part of the bridge structure is bridge bearing, which bears directly all the forces from the structure above & transmits the same to the supporting structure below. Basically the bridge bearings accommodates the changes in super structure under dynamic conditions such as longitudinal, lateral and rotational movement and also cater for Vertical and Horizontal ( longitudinal & lateral ) forces, generated due to various movements and loads.
BAOLI Bearings are being extensively used in the construction of Bridges, Flyovers, Aqueducts, Barrages, Pipelines, Multistoried Buildings, Thermal Power Stations, Atomic Reactors, Auditoriums, Chimneys, Foundations of Heavy Machines, Large Pressure Vessels, Large Storage Tanks etc.
Elastomeric Laminated bearing are made of multiple layers of rubber sandwiched with and bound to thin steel sheets,and then through vulcanization.Its vertical rigidity is sufficient to bear the perpendicular load and to shift the pressure reliably from the superstructure to the piers. Its elasticity is high enough to suit the rotation of the beam end.Its shear deformation is sufficient to cope with the horizontal displacement of the superstructure.It is structurally simple,easy for installation,maintenance and replacement,and,with a great saving of steel,it is quite cheap.This type of bearings is highly resistant against vibration and the shocking from the moving load to the span and pier of the bridge.
Application
Elastomeric bearings are used mainly for bridges and buildings. Elastomeric bearings can absorb horizontal movements in every direction and rotational movements around
every axis through elastic deformation, thereby allowing forces to be transferred safely from one component to another.
Sales Manager:Danny.
Tel:+8613833865001/+8615075828982.
Fax:+86 3187952199.
Mail:baolisl@yahoo.com(MSN)/hsbaoli@gmail.com.
Skype ID:baolisl.
YahooMessenger ID:baolisl.
Website: www.chinabaoli.ru.,www.hsbaoli.com
Companies:CHINA BAOLI GROUP.
Address: No.396 Heping West Road,Hengshi City,Hebei Province,China.
Hydraulic Hose, Hydraulic Hose, hoses.,
Name: Hydraulic Hose
Introduction:
HYDRAULIC HOSE
Specification:SAE 100R2 AT / DIN20022 EN 853 2SN
Tube: Oil resistant synthetic rubber
Reinforceent: Two high tensile steel wire layers 2 w
Cover Compound: Abrasion and weather resistant synthetic rubber
Temperature range: -40 degree to +100 degree
Product Specification/Models
SAE 100R2 AT / DIN20022 EN 853 2SN
Application
We are the professional manufacturer of the Hydraulic Hose (SAE/DIN standard) -Wire Braided and Muti-Spiral Hydraulic Rubber Hoses, the main specifications are SAE100R1AT/DIN20022 EN853 1SN, SAE100R2AT/DIN 20022 EN853 2SN, DIN20023 EN856 4SP, 4SH, SAE100R5, SAE100R9, SAE100R10, SAE100R12, SAE100R13, Steam Hoses, Air Hoses and other industrial hoses. Our products have the large demand and good reputation in United States, Europe, Middle East and Africa country, we can insure the high quality and low price in China.
Sales Manager:Danny.
Tel:+8613833865001/+8615075828982.
Fax:+86 3187952199.
Mail:baolisl@yahoo.com(MSN)/hsbaoli@gmail.com.
Skype ID:baolisl.
YahooMessenger ID:baolisl.
Website: www.chinabaoli.ru.,www.hsbaoli.com
Companies:CHINA BAOLI GROUP.
Address: No.396 Heping West Road,Hengshi City,Hebei Province,China.
PET Nonwoven Geotextile, geotextile, textile.,
Introduction:
BAOLI geotextile can be made of polypropylene (PP), or polyester (PET), Polyvinyl or synthetic fiber on needle punch machine. The mass is available from 100gsm/m□ to 800gsm/m□ and the width available from 1.0m-6.0m, monolayer or multilayer (reinforcement geotextiles), long fiber or short fiber. The short fiberl knitting geocloth takes the polyropylene fiber or the polyester fiber short fiber as the primary material. After blooms in the pine, to comb, disorderly, craft productions and so on shop net, acupuncture to become.
Applications:
1. It isolates building material with different physical features, makes two or multiple materials with outero sionor mixing keeps overall stucture and functions of material and makes load bearing capacity of structure strengthen.
2. When water flows into coarse soil layer from fine soli layer, it uses good gas and water permeation of knitting geotechnical cloth, allows water flow to pass and effectively holds back soil particle, fine sand and small stone so as to keep stablitity of water conversation project.
3. Knitting geotechnical cloth is good water guide material, and can form drainge channel in soil body and remove exces sive liquid and gas from soil structure.
4. It uses knitting geotechnical cloth to strength tension resistance strength and deformation capacity of soil body, to strengthen stability of structure and to improve soil body quality.
5. It effectively diffuses, transmits or decomposes central stress and prevents soil body damage caused by functioning of external force.
6. Knitting geotechnical cloth matches other material(mainly including asphalt or plastic film) and forms nonpermeation isolation layer (mainly using for relaying and repair of highway)
7. Knitting geotechnical cloth can be widely used in various fields such as water conservation , hydropower, highway,railway, port ,airport, sports field and gymnasium tunnel, coast beach land,reclaiming land and environment protection and play th function such as isolation, filter, drainage, reinforcement ,protection , and enclosure.
Sales Manager:Danny.
Tel:+8613833865001/+8615075828982.
Fax:+86 3187952199.
Mail:baolisl@yahoo.com(MSN)/hsbaoli@gmail.com.
Skype ID:baolisl.
YahooMessenger ID:baolisl.
Website: www.chinabaoli.ru.,www.hsbaoli.com
Companies:CHINA BAOLI GROUP.
Address: No.396 Heping West Road,Hengshi City,Hebei Province,China.
Coal Mining Grid, grid, pp grids, griding.,
Biaxial Tensile Plastic Shield Grids for Coal Mine
1. Summarize
Biaxial tensile plastic shield grids for coal mine is researched by our company. This prodcut mainly consisted of
polypropylene, through the special processing of anti-static and fire resistance, tesile in double sides, then form the
whole grids.
1-1 Its characters as following:
1) Not easy to produce static when friction. Under coal mine, the resistance mean value of girds less than 1×
109Ω.
2) Good ability of fire resistance.
3) Convenient to wash coal. The density of this grids is 0.92t/m3 around, the broken grids will float on the water during washing coal, easy to be wash out.
4) Good performance of anti-corrosion, anti-aging.
5) Convenient to construction and transport. It is not easy to hurt wokers because this kind of grids is sofe relative, convenient to pack and cut out, easy to transport under mine and construction.
6) High bearing strength in longitudinal and horizontal. After pressing and tensiling, grids’ molecule struction
array newly, the materials’ elongation strength is greater 2□3 time than before. The ribs are vertical each other after
double side elongated, this constrution can disperse press from grids surface to around ribs, thereby increased the whole
grids’ bearing strength consumedly. When ourtside force act on one rib, the force will disperse to other ribs at the
same time, reduce the concentrated force on one rib, not easy to rupture. And second, this grids is formed by double side
tensile, not braided, so the creep rate is samll, and holes’ dimension is average, can avoid to drop cracked coal, protect
workers and tramcars’safety.
1-2 Products Purpose
This products mainly used in coal mine as shield, also can be used to protect laneway when mining coal. It must double layers or more when used as false ceiling.
1-3 Specification
HB PP 20-20 MS, HB 99 25-25 MS, HB PP 30-30 MS, as follow:
HB PP ?□? M S
Means shield
Material is polypropylene
Longitudinal tensile yield strength, unit is kN/m Longitudinal tensile yield strength, unit is kN/m Double tensile plastic grids
Anti-static and fire resistance
1-4 Using Conditon
Used in coal mine, temperature range: 15□60?,humidity level: 50□70%? Horizontal
1-5 Influence to environment and energy
PP is innoxious, no pollution to environment, cracked grids can be recycled.
2. Structure
As right picture.
3. Technic Requirement
3-1 Exterior Appearance
Shield grids should smooth, color well-distributed, not permit any fracture, oil stain and so on. 3-2 Mesh Size and Tolerance
Specification HB PP20-20 MS HB PP25-25 MS HB PP 30-30 MS
Longitudinal mesh mm
40±5 40±5 40±5
55±5 55±5 55±5
Horizontal mesh mm
40±5 40±5 40±5
55±5 55±5 55±5
3-3 Physical Property
Specification
Item Unit
HB PP 20-20 HB PP 25-25 HB PP 30-30
MS MS MS
Horizontal tensile strength
kN/m ≥20.00 ≥25.00 ≥30.00
Longitudinal tensile strength
Horizontal breaking tensile stretch
% ≤25.00 ≤25.00 ≤25.00
Longitudinal breaking tensile stretch
3-4 Fire Resistance Performance
Burnable time of exist flame(S) Burnable time of no flame(S)
Combustion method
Meanvalue Max
Meanvalue Max
Alcohol blast burner ≤3 ≤10 ≤10 ≤30
Alcohol burner ≤6 ≤12 ≤10 ≤30
3-5 Anti-static Performance
The resistance meanvalue of shield girds less than 1×109Ω.
4. Application Method
4-1 Act as Laneway Shield Material
Shield grids can be used in laneway as protecting
ceiling material. User can select horizontal laying
method.
4-2 Horizontal Laying Method
1) Spread the rolled grids in laneway, cut out one
or more sections according to the perimeter of shield
length.
2) The length of grids should be decided by the
width of laneway, shape, rocks character.
3) Lay grids sections along with the top perimeter
of laneway, the couplings not less than 100mm.
4) Use Φ1.2□Φ1.8 metal wire enlace the superposition grids tightly.
5) The space betwee metal wires are 50□100mm, it decided according to actual condition.
6) At the backside of working face nogs, inside or outside grids can use metal, wood, bamboo for reinforcing
support.
5. Notice
5-1 If grids be cut ribs in the using process, can amend it parcel, the reinforcement method is same as coupling
method.
5-2 If products be stored long time or the higher storing temperature, lead to the color chaged or distortion or ribs bending, stop using briefly, then make machanic performance testing, reuse it if eligible
5-3 When act as anchor shield, the pallet size of outside nuts should bigger 2 times than girds’ hole.
6. Transport and Stockage
6-1 Ground Transport.
Do not use edge tools when loading and unloading. At the transporting process, do not mix the grids with anomalistic objects, avoid press by heavy. Rolled grids can be transported endlong or flatwise. Do not pile up more than 8 layers when transport flatwise.
6-2 Transport in Mine
User should select compartment tramcar when transporting grids, do not use U shape forked, for fear damage because of collision and press.
6-3 Stockage
1) Stock in normal temperature condition, far from fire source.
2) Stock in shady and cool storeroom, higher 20cm or more than ground.
3) Finished products far from heat source more than 2 meter, the maintain date is 16 months.
Sales Manager:Danny.
Tel:+8613833865001/+8615075828982.
Fax:+86 3187952199.
Mail:baolisl@yahoo.com(MSN)/hsbaoli@gmail.com.
Skype ID:baolisl.
YahooMessenger ID:baolisl.
Website: www.chinabaoli.ru.,www.hsbaoli.com
Companies:CHINA BAOLI GROUP.
Address: No.396 Heping West Road,Hengshi City,Hebei Province,China.
HDPE Smooth Geomembrane, geomembrane, HDPE liner.,
Introduction:
BAOLI HDPE Geomembranes are impermeable sheets used in the containment and management of solids, liquids and gases. Common applications include storm cells, waste management, gas management, mining, water, waste water, ditch lining, agriculture, aquaculture and other industrial activities. Geomembranes are manufactured from HDPE, LDPE, and other reinforced polyethylene. Membrane performance is ultimately reliant on the quality of installation. Geosynthetics Limited offers a full installation service to ensure our products perform to the highest standards.
Features:
1.All physical factors such as anti-draw, anti-tear, and anti-stab meet the requirement of water works, chemicals, tunnels, and transportation project in most conditions.
2.Good aging, durable performance, and wide temperature arrange, it can be useful over thirty years on the condition of -60□□60□.
3.Anti-stab and fine friction factors.
4.Canker proof, acid and alkali proof, untoxic.
5.Lower cost per unit area, cost is 1/3□1/2 lower than that of PVC film, glass and cloth.
6.Convevient to install and dependable effect.
Applications:
1.Environmental protection, sanitation (such as landfill, waste water treatment, toxic and harmful chemicals disposal sites, storage of dangerous goods, industrial waste, construction and demolition waste, etc.)
2. Water (such as impervious, stop water loss, and reinforcing of lakes, and the impervious, slope protection, etc.)
3.Municipal projects (underground subway, engineering underground and reservoirs on the roof, and the park on the roof, the lining in the sewage pipes, etc)
4.Garden (artificial lakes, ponds, the lining of tank in golf course, slope protection, etc)
5.petrochemical (chemical plants, oil refineries, oil tank of fill stations, chemical reactions pond, the lining of settling basin, second lining, etc)
6.Mining (washing and selecting pool, heap pool, ashery, dissolving pool, settling basin, stock dump, lining of tailing pond, etc)
7.Agriculture (reservoirs, drinking water tank, water storage pond, irrigation systems)
8.Aquaculture (fish ponds, the lining of breeding shrimp tank, slope protection of sea slug tank)
9.Salt industry (crystallization pond, thatch or plastic thatch of salt pond, salt membrane)
Sales Manager:Danny.
Tel:+8613833865001/+8615075828982.
Fax:+86 3187952199.
Mail:baolisl@yahoo.com(MSN)/hsbaoli@gmail.com.
Skype ID:baolisl.
YahooMessenger ID:baolisl.
Website: www.chinabaoli.ru.,www.hsbaoli.com
Companies:CHINA BAOLI GROUP.
Address: No.396 Heping West Road,Hengshi City,Hebei Province,China.
HDPE Silicon Core Pipe , pipe, telecom duct, duct, silicon core pipe,
Name: HDPE Silicon Core Pipe
Introduction:
Silicon Core Pipe
Characteristics of Silicon Core Pipe
The Optical cable is very popular in the 21th century that go with the fast development of telecom industry. It is inevitable that strengthen the protection to optical cable. At present, the silicon core pipe is most advanced cable jacket material, good performance, low price, convenient to construction and durable, instead of multi-holes concrete pipes, PVC pipes and HDPE double side corrugated pipes step by step, become the perfect products in cable jacket material.
To catch up with the development of world telecom industry, our company researched and develop this product by our abundant technical strength and rich production experience through two years hard work. Its main characteristics are:
1. Adopt the mode of multi-machine co-extrusion, silicon core layer is synchronizely embedded in the pipe. It will be lubricated and not be stripped forever.
2. The friction coefficient of the inner wall is very small. Optical cable (electric cable) can be repeatedly extracted and tensioned in the pipe. Trough using cable blowing machine, one time blowing length can be 1000 to 2000 meter under normal conditions.
3. Good tightness, waterproof, damp-proof, can avoid the damage by rodent animals.
4. With great ring stiffness and toughness. In construction, its bending radius should not be less than 10 times of the external diameter of the pipe.
5. Aging-resistant, anticorrosion of chemicals. With long service life, and will not deteriorate within 50 years in the earth.
6. Good weather resistant ability, and its suitable temperature scope is from -40? to 100?.
7. Convenient in construction. This will save time and the project cost is only 30% of the PVC pipe.
? Specification and Colors of the Products
1. Specification of the Products
Our company provides customers with the following specifications of silicon core pipes or light pipe: Φ50/42, Φ48/40, Φ46/38, Φ40/33, Φ34/28, Φ32/26 and so on. We also can make products according to customers’ requirement.
2. Colors of the Pipes
Our company can produce many pure color silicon core pipes. Longitudinal color stripes of various colors can be enchased on certain pure color pipes. In this case, different pipes can be distinguished when laid in the same ditch. Such as 1×4, 2×3, 3×2, and so on.
3. Recommended specification and colors
To improve the antioxidation ability of the silicon core pipes and prolong its service life, we recommend black (substrate) silicon core pipes with longitudinal color stripes.
For the economy of the total project cost and to facilitate the loading and unloading, transportation and construction of products, and after verifying by the practice of customers from all areas, silicon core pipes with diameter of Φ40/33 and the length of each roll 2000m are the best one for design and construction. Of course, we can produce 500m, 1000m, 1500m, 3000m, and any lengths products according to customers requirements.
? Comprehensive Comparison Between Silicon Core Pipe, Cement Pipe and PVC Pipe
Comparison Items
Common Pipes (Cement Pipe and PVC Pipe)
Silicon Core Pipe
Material
Strength is limited, fragile, and fissure will easily occur
Many times superior than cement pipes and PVC pipes in tensile strength, compression resistance strength, bending radius, stress cracking and other aspects
Length
Length of cement pipe block is 0.60m and PVC pipe is 6m per piece
Length of each pipe is 2000m or longer
Biaxial Plastic Grids Used in Coal Mine, grid, grids, plastic grid.,
Biaxial Tensile Plastic Grids for Coal Mine
(Abbreviation: Plastic grids)
1. Characters
Biaxial tensile plastic grids for coal mine is researched by Hengshui Baoli Engineering Plastic Co., Ltd., which according to the objective of “Humanity, Safety”, at same time peoper attention the principe of “easy contruction, cost reduction”. This prodcut mainly consisted of polypropylene, through the special processing of anti-static and fire resistance, tesile in double sides, then form the whole grids. The characters as following:
1-1 Not easy to produce static when friction. Under coal mine, the resistance mean value of girds less than 1×109Ω
1-2 Good ability of fire resistance. In the environment of 760?, only melting, no fire, it will extinguish as soon as
the grids left flame if it fire.
1-3 Convenient to wash coal. The density of this grids between 0.89 and 0.91, below the density of water, the broken rids will float on the water during washing coal, easy to be wash out.
1-4 Good performance of anti-corrosion.
1-5 Convenient to construction and transport. It is not easy to hurt wokers because this kind of grids is sofe
relative, convenient to pack and cut out, easy to transport under mine and construction.
1-6 High bearing strength in longitudinal and horizontal. After pressing and tensiling, grids’ molecule struction
array newly, the materials’ elongation strength is greater 2□3 time than before. The ribs are vertical each other after
double side elongated, this constrution can disperse press from grids surface to around ribs, thereby increased the whole
grids’ bearing strength consumedly. When ourtside force act on one rib, the force will disperse to other ribs at the
same time, reduce the concentrated force on one rib, not easy to rupture. And second, this grids is formed by double side
tensile, not braided, so the creep rate is samll, and holes’ dimension is average, can avoid to drop cracked coal, protect
works and tramcars’ safety.
2. Products Purpose
This products mainly used in coal mine as ceiling and shield, also can be used to protect laneway when mining coal. It must double layers or more when used as ceiling.
3. Specification
Plastci grids consisted in size, material, longitudinal/horizontal strength grade, anti-static and fire resistance, side length of grids hole, it means that:
JD PP ? × ? M S
Auti-static and fire resistance
Double tensile plastil grids
Longitudinal tensile yield strength,unit is kN/m Horizontal tensile yield strength,unit is kN/m Material: PP
JD means false ceiling
4. Application Method
1) Spread rolled grids in laneway, cut out one or more sections according to the perimeter of shield length. 2) The length of grids should be decided by the width of laneway, shape, rocks character.
3) Lay grids sections along with the top perimeter of laneway, the couplings not less than 100mm.
4) The coupling method is same as 5-1.
5) At the backside of laneway, inside or outside grids sections can use metal, wood, bamboo for reinforcing
support.
Laying Method of Anchor Laneway Shield
1) The method is same as 5-1.
2) Outside the plastic grids install anchor pallet, nut, and tighten the nut as installing technic.
5. Transport and Stockage
1. Ground Transport.
Do not use edge tools when loading
and unloading . At the transporting
process , do not mix the grids with
anomalistic objects, avoid press by
heavy. Rolled grids can be transported
endlong or flatwise. Do not pile up more
than 8 layers when transport flatwise.
2. Transport in Mine
User should select compartment
tramcar when transporting grids, do not
use U shape forked, for avoid damage
because of collision and press.
3. Stockage
1) Stock in normal temperature condition, far from fire source.
2) Stock in shady and cool storeroom, higher 20cm or more than ground.
3) Finished products far from heat source more than 2 meter, the maintain date is 16 months.
6. Notice
1) If grids be cut ribs in the using process, can amend it parcel, the reinforcement method is same as coupling
method.
2) If products be stored long time or the higher storing temperature, lead to the color changed or distortion or ribs bending, stop use briefly, then make machanic performance testing, reuse it if eligible.
3) When act as anchor shield, the pallet size of outside nuts should bigger 2 times than mesh.
4-1 Act as false ceiling in working face when second mining
1. Longitudinal Laying Method
1) Lay rolled grids along with the long side of working face, superposition point not less than 100mm.
2) Use Φ1.2□1.8 metal wire enlace the superpostion
grids tightly.
3) The space between metal wires are 50□100mm, it decided according to actual condition.
4) User can lay more rolled grids, until the grids length reach to the total length of working face.
5) At the backside of working face nogs, inside or outside of grids, can use metal, wood, bamboo for reinforcing
support.
2. Horizontal Laying Method
1) Lay rolled grids along with the long side of working face, coupled in grids along with working face, superposition point not less than 100mm.
2) Coupling method, metal wire space and reinforcing nogs are same as longitudinal laying method.
4-2 Act as Laneway Shield Material
Plastic grids can be used at laneway as ceiling or shield material. When act as shield material in laneway, can adopt single or double layers, and palstic girds can be combined with shield grids.
Usually, users select horizontal laying method when plastic grids act as shield:
Sales Manager:Danny.
Tel:+8613833865001/+8615075828982.
Fax:+86 3187952199.
Mail:baolisl@yahoo.com(MSN)/hsbaoli@gmail.com.
Skype ID:baolisl.
YahooMessenger ID:baolisl.
Website: www.chinabaoli.ru.,www.hsbaoli.com
Companies:CHINA BAOLI GROUP.
Address: No.396 Heping West Road,Hengshi City,Hebei Province,China.
