Application
GTR-7004 tester is suitable for the analysis and determination of the porosity, the air permeance and the air resistance of various kinds of battery separation membranes, paper, paperboard, textiles, non-woven fabrics and other materials.
Features
Standard Gurley, Low Pressure Gurley, High Pressure Gurley
Sheffield units, Bendtsen units
Interchangeable test heads
Output in seconds, other unit optional
Embedded system, remote service
Touch screen operation
Test data and curve real time display
Built in data query function
Built in micro-printer to print reports
Automatic overload protection.
Highly accurate sensors to ensure the accuracy and repeatability.
Swagelok piping system, to ensure system tightness and long-term stability
Advanced control device, reliable operation and long service life
Standard communication interface, configurable professional computer software
The calibration can be traceable to ensure the measurability of the test data
Support DSM system
Technical indexes
Test Range: 30,60,000 Gurley seconds,Standard,
0.0021,200um/Pa.s,Standard,
300,60,000Gurley seconds,Optional,
0,60,000 Gurley seconds,Optional,
Resolution, 0.1 Gurley seconds
Sample Amount, 1 ,Standard,,3 can be customized.
Differential Pressure,0.01kPa,20kPa,STD,1.22kPa,
Accuracy: 0.01kPa
Test Area: 1.0in2. ,0.25in2, 0.1in2 optional,
Sample Thickness: ,5mm
Test Gas: Air, O2, N2, CO2,Self-provide,
Gas Resource: 0.3MPa,1.0MPa
Interface: Ф6mm
Dimension: 320mm,L,Ã?380mm,D,Ã?410mm,H,
Power Supply: AC 220V 50Hz
Net Wt. 25 kg
Standard
ISO 5636.5,ASTM D726, TAPPI T460,TAPPI T536,TAPPI T538,TAPPI T490
Configuration
Delivery,Mainframe, Test Head (1.0in2), Super Filter, Precision Pressure Regulator.
Optional: Sample Auto Feeder, Calibration Equipment,Test Head(1.0in2), Test Head(0.25in2),Test Head(0.1 in2).
Note: Specifications are subject to change without prior notice.
GTR-7004 tester is suitable for the analysis and determination of the porosity, the air permeance and the air resistance of various kinds of battery separation membranes, paper, paperboard, textiles, non-woven fabrics and other materials.
Air permeability tester is suitable for the analysis and determination of the porosity, the air permeance and the air resistance of various kinds of battery separation membranes, paper, paperboard, textiles, non-woven fabrics and other materials.
High Anti-Leak, High Air-Permeability, High Filtration
Provide full protection.
Upgraded anti-leak and protection.
Patented anti-leak side films, effectively prevent side leaks.
Widen ear bands reduce the feeling of being tied up.
Excellent elasticity ear bands fit the face snugly, reducing side leaks.
1.Size: for adult
2.Available for 3 layers
3.OEM/ODM/Customization are available
Code 86310: Cannula fixation and injection plaster. Non-woven adhesive dressing with absorbent pad
Features
1. Sterile and adhesive as required for firmly securing cannulas used for hypodermic injections.
2. Laid on a non-woven hypoallergenic backing to be fitted with a central pad which facilitates the introduction of the hypodermic needle.
3. Waterproof but air permeable-shielding out water, dirt and germs.
Color: White
Size: 6x8 cm
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Coconut coir fiber pots
Coir Pot is a biodegradable cultivation pot made of coconut plant fibers. Coco pots are great for roots aeration. They are sturdy on the tray and easy to transplant when you start off with our seeder pots. 100% biodegradable, natural and organic.
Usage of coconut coir fiber pots
It is used for horticulture, in ornamental plant, vine and tree nurseries, as well as for the domestic gardening market. It has
exceptionally high permeability to water, air and roots. Coir Pot is used by those looking for faster cultivation, an excellent
root system and re-establishment without any shock from transplanting.
Application
OTR-1901 is based on the coulometric sensor method and available for the OTR test of flexible films, sheeting and packages. It can test 3 specimens in one operation with independent results.
Application
GTR-7001 is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, laminated films, high barrier materials, sheeting, metal foils, rubber, tires and permeable membranes.
Features
Vacuum differential pressure method
Patent technology
3 specimens test simultaneously and independently
Computer control
One-button test, test automatically through whole process
High accuracy vacuum sensors embedded in
3 Chambers with independent temperature sensor
Test under various RH conditions with Humidity generator (optional)
Environment temperature and humidity sensor inside
Permeability coefficient ,solubility coefficient and diffusion coefficient test
Chambers with water bath temperature control technology
Unit based on embedded system,24bit AD
Multiple test modes optional
Data curves display
Traceable reference film calibration
Supports DSM system (DSM, lab data management system)
Technical Indexes
Test range: 0.01 - 190,000 cm3/m2â?¢24hâ?¢0.1MPa (Standard)
Resolution: 0.001cm3/m2â?¢24hâ?¢0.1MPa
Samples: 3, independent
Vacuum accuracy: 0.1Pa
Temperature range: 5C - 95C
Temperature accuracy: ±0.1C
Humidity range: 0%RH,35%RH-90%RH,100%RH (optional)
Humidity accuracy: ±1%RH (optional)
Sample thickness: less 5mm
Sample size: >= 150mm * 94mm
Test area: 48cm2
Test gas: O2, N2, CO2, He, etc
Differential pressure: -0.1MPa - 0.1MPa
Gas interface: Ф8mm
Dimension: 730mm * 510mm * 350mm
Power supply: AC 220V 50Hz
Net wt. : 63kg
Standards
ASTM D1434, ISO 15105-1,ISO 2556,GB/T 1038-2000,JIS 7126-1,YBB 00082003
Configuration
Delivery: Main unit, computer, G-TRANS software, Temperature controller, vacuum pump(BOC Edwards), tank regulator, PCIE card, communication cable, sample cutter, vacuum grease.
Optional: Humidity generator, Reference film, vacuum grease, sample cutter, DSM system.
Application
Wvtr-9001 is based on the electrolytic sensor method and available for the water vapor permeability test of flexible films, sheeting and packages. It can test 3 specimens in one operation with independent results.
Features
Electrolytic sensor method
Patent technology
Film and package test
3 specimens test simultaneously and independently
One-button test, test automatically in whole process
Multiple test modes optional
Data curves display
Computer control
Digital flow adjustment
3 chambers with 3 temperature sensors
Environment temperature and humidity sensor inside
Chambers water bath technology
Unit based on embedded system, 24bit î?-î£ ad
Pressure, ppm water sensor and temperature overload protection
Traceable reference film calibration
Supports dsm system (dsm, lab data management system)
Standard
Iso 15106-3, gb/t 21529, din 53122-2, ybb 00092003
Configuration
Delivery: main unit, computer, w-trans software, temperature controller, tank regulator, pcie card, communication cable, sample cutter, vacuum grease.
Optional: package fixtures, reference film, vacuum grease, sample cutter, dsm system.
Copper concentrate is a refined product obtained from copper ores, boasting a higher purity level compared to its raw counterparts. It typically contains 25-30% copper, achieved through meticulous removal of impurities and unwanted elements �¹.
The production process involves several steps:
- Exploration: Identifying potential copper deposits through mapping, sampling, and surveys.
- Mining: Extracting copper ore through open-pit or underground mining methods.
- Crushing and Grinding: Breaking down the ore into smaller pieces to increase surface area.
- Froth Flotation: Separating copper minerals from waste rock using chemicals and air bubbles.
- Concentrate Thickening and Filtration: Refining the concentrate to remove excess water and impurities.
- Smelting: Heating the concentrate to eliminate unwanted elements and produce copper matte.
- Electro-Refining: Dissolving copper matte in an electrolyte solution and passing an electric current to produce pure copper cathodes.
Copper concentrate has various applications:
- Plumbing: Copper\'s non-toxic, non-permeable, and corrosion-resistant properties make it ideal for plumbing.
- Electrical and Communications Wiring: Copper\'s exceptional conductivity and ductility make it perfect for electrical wiring.
- Bronze Production: Copper is alloyed with tin to produce bronze, used in bearings, statues, and other applications.
- Heat Conduction: Copper\'s high heat conductivity makes it suitable for heat exchangers.
- Construction and Architecture: Copper is used in roofing, gutters, and decorative fixtures due to its corrosion resistance and adaptability.
- Transportation: Copper is used in vehicles, planes, trains, and ships due to its versatility and reliability.
1> It has land reddish brown color. (When it dries, it becomes light or dark brown.)
2> Granular gather to create spaces between clumps, which physically improves soil quality such as air permeability and drainage.
3> At the same time, there is water retention and fertilizer retention in the mass. Since it is dug up from the ground, it is clean and almost sterile, so it is also used for sprouts.
1> Easily mixing with soil for applying.
2> It loosen the soil, and improve the permeability of air and water for the soil.
3> Improving the three phases of the soil. Enhancing the capacity of oxygen supplying to achieve the effect of improving the soil.
4> Fully fermented without odorous. It can be applied both indoors and outdoors.
5> Rich in varieties of organic matter, humus, silica acid, etc.
6> Rich in varieties of microorganisms, it helps to decompose the organic matter and change the nitrogen form which can promote the absorbed nutrient for plants.
7> All purposed type. Can be used as materials for culture soil, soil conditioner or ground mulch to prevent weeds and keep moisture and warm for the soil.
1>No matter the temperature or weather changes, the fertilizer composition won't burn the root system.
2> Also has good drainage, fertilizer retention and air permeability to provide a high-quality environment for the seedlings during the growth stages.
3> Stimulating the growing of root system, and improving the quality.
4> Using quick-acting fertilizer ingredients that can match the needs of the seeds growing stage.
5> At the same time, adding slow-acting fertilizers which dissolve after touching plant root acid. Ensure that plants can absorb effective fertilizers at all stages of breeding.
Content
N 120mg/L
PO 800-1000mg/L
KO 120mg/L
Kubba Tactical Knee Pads
Function:
The knee joint is fixed, which improves the stability and strength of the knee, reduces the burden of the knee ligament when raising the leg and jumping, and enhances the protection of the knee ligament, with good air permeability and comfortable wearing feeling.
Specification for elbow pads:
Plastic protective block: PVC,
Fabric: 600D Oxford cloth,
Buffer layer: 15mm thick EVA foam sheet
Lining: Mesh
Army green color, with embroidered  Kubba  logo
6.Impact resistance: withstand the impact of 120 kinetic energy
Structure: The plastic protective block is to resist hits and collisions and disperse the impact force. The middle foam absorbs impact energy
Suitable environment temperature: -20~+55
Weight: 0.18kg/ pair
Specification for knee pads:
Plastic protective block: PVC,
Fabric: 600D Oxford cloth,
Buffer layer: 15mm thick EVA foam sheet,
Lining: Mesh
Army green color, with embroidered  Kubba  logo
Impact resistance: withstand the impact of 120 kinetic energy
Structure: The plastic protective block is to resist hits and collisions and disperse the impact force. The middle foam absorbs impact energy
Suitable environment temperature: -20~+55
Weight: 0.25kg/pair
Hi-tech Filters is a proven leader in Filter Cloth for a host of mining, beneficiation & Palettization Process applications, including but not limited to processing of high-value metals such as:
Iron Ore
Zinc & Lead
Chromium & Nickel
Rare earths & Cobalt
Molybdenum
And more
Hi-tech Filters has a host of mining filter press cloth solutions and as the needs of the industry evolve, we will continue to innovate and provide engineered filtration solutions that address changing orebodies, locations, and increasingly demanding mining productivity requirements.
Polypropylene Mono x Multi Filter Cloth
Hi-tech Filters offering Polypropylene Monofilament x Multifilament Calendared Filter Press cloth to achieve over 2000 cycles in Iron Ore (Beneficiation and Palletization filtration)
Solutions for Abrasion and High-Velocity Slurries
Hi-tech Filters offers filter Cloth designed with welded High performance feed necks, which are:
Abrasion-resistant for longer cloth life
Designed to minimize product loss at the neck &
Excellent for extremely high velocity mining slurry.
Reduction in maintenance costs associated with the longer number of cycles between cloth changeouts
Better cake release
Significant increase in filter presses up-time
Lower documented cake moisture for lower hauling costs
Did you know that Hi-tech Filters custom-manufactures top-quality replacement cloth for all makes and models of mining filter press and we will custom-design fabrics to meet the specific production goals for your mine?
We are particularly expert at manufacturing Mining Filter Cloth for 2.0m x 2.0m filter presses and 2.5m x 2.5m filter presses!
Sodium metasilicate pentahydrate is a non-toxic, tasteless, non-polluting, white crystalline powder or granules, has a strong alkaline, detergency strong buffer force, with detergent, emulsifying, dispersing, wetting, permeability and PH value has buffering capacity. Widely used in various types of configuration lotion, metal surface cleaning, ceramic grinding aids, paper deinking and the like, are mineral products, moisture in air easily deliquescence, is the most widely used sodium metasilicate most typical one .
Features
High solubility in cold water is also dissolved, uniform particles, good liquidity, high brightness, little impurities, high mechanical strength, no dust.
Applications
1.Metasilicate in the industrial field detergents, ceramics, electroplating, textile, printing and dyeing, paper, cement, concrete, refractories, oil and leather processing has a large number of applications.
2.Application of a large amount of industry sort is: Ceramics, industrial cleaning, detergents, concrete, printing and dyeing, paper, cement, oil exploration, etc.Will be applied to the detergent sodium metasilicate.
3.In inorganic electrolytes, the active alkalinity and PH buffer highest index metasilicate, there is a strong wetting, emulsification and saponification role grease, with excellent performance in the removal of dispersed and suspended dirt aspects and to prevent dirt redeposition.
Investing in the best non woven bag making machine is key to producing dependable, quality, and long-lasting bags. This is most critical today where consumers are more aware and choosy about quality. Non-woven type of bags are made by spinning and bonding a fabric known as polypropylene(PP). Unlike the normal woven bags, the fibers are bonded together mechanically and thermally.
The popularity of non-woven bags has been growing in the last few years because of a number of reasons. One, the bags are soft and smooth and offer good storage and protection to the items and user. Two, they are air-permeable , strong and can be reused severally. Three, polypropylene is revered for its resistance to the elements, water, and fire. Four, this bags are aesthetically appealing, hypoallergenic, some are washable and can last for as many as 5 years.
There are several machines in the market that produce this types of bags. However, in order to guarantee your customers of reliability, user-friendliness, longevity and cost-saving, it is paramount to invest in the the best non woven machine in the market.
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