Needle Punched Industrial Dust Filter Polyimide P84 Air Filter Media Fabric Air Slide Belt Fabric For Cement Plant

Product Parameters

Material: Warp: 100% polyester high tenacity fiber
Weft: 100% polyester high tenacity filament

External Coating: One side PU coated, standard colour yellow PU-coating increases the abrasion resisitance and supports at the same time the air permeability of the uncoated side. Cold resistance to -30 cel degree, heat resistance up to 160cel degree.

Applications: Aertion of bulk powders and granular in silos and silo wagons, Our airslide hose are usually used for bulk cement trailer discharging. It always woking on the bottom of the trailer. Through inflation by air compressor, it makes the bulk cement discharging from the trailer. Some people called Aeration hose. It is really very similar as Fire hose frame. But it's much more strength and impact toughness than fire hose. One side of our hose is the PU coating. It is for block off the air flow.

Dimension: Standard diameter 76mm other diameter on request.
Spescifications:
Type Air resistance in 0.2m3/m2/h H2O mm
High 600-900
Low 200-500

Applications:
Tail gas/fume/dust from metallurgical plant,
Carbon black plant, iron works(blast furnace gas),
Cement plant (tail gas from vertical kiln),
Petroleum fumes from mixing round the beton and asphaltum, Coal fired boiler, etc
 

Types of Heat Resisting Felt Roller

1 )  500 C temperature resistance, 100% Aramid ( Dupont Fiber ) Heat resistant fiber for production.
Fiber introduction: Aramid (Dupont Fiber) fiber can resist instant 550 C, longtime working with high temperature sections material (300 C ~500 C ), will not melt and pollute Sections Aluminum as Aramid (Dupont Fiber) Fiber is Thermo settings.
2 ).  Kevlar Felt, 480C temperature resistant, 70% Aramid (Dupont Fiber) Fiber blended with 30% carbon fiber to get Kevlar Felt.
 

Fiber introduction: carbon fiber is also Thermo Setting material will not melt and pollute sections Aluminum, Kevlar Felt can resist instant 480C, long time working in high temperature conditions ( 280 C ~500C),
felt will be in weightlessness. 30% carbon fiber will take calorific conduction and save production cost.


Types of Heat Resisting Felt Belt ( Kevlar / Nomex Roller / Belt )
1 ). 480 C ~500 C Felt Belt
2 ). Nonporous Felt Blet 480 C ~500 C
3 ). Regular Surface conglutinate Felt Belt, 480C ~500 C.

Application of Kevlar Roll Nomex Felt Belt :
1 .  Applided in walking beam, Felt Roller 100% Aramid (Dupont Fiber). 500 C. 12mm thickness.
2 .  Nonporous felt belt is composed with nonporous scrim and needle punched layer. Different tons of extruder will take different belt,
 

AA class: 3 layer of Aramid (Dupont Fiber) nonporous scrim, tensile strength 35N/ mm, are suitable for
2000tons extruder.
A Class: Composed by 1 layer of Kevlar nonporous scrim,3 layer high strength Polyester scrim. PE layerin the middle can only resist 200 C, suitable for less then 2000 tons extruder.

Product Show

Working principle

In cement plant:

An Airslide belt is in the middle of a chute. Powder material will come into the chute above Airslide belt. Material will flow to the chute lower side as pneumatic blower down Airslide belt. That's why we say Airslide belt can move powder material because of the wind power. And then, the rest wind will go out from the top of the chute. Through the moving, no parts moved except powder material. So that it can spare more energy and maintain cost, etc.

In fluidization silo:

Our Airslide canvas is installed on the surface of the silo bottom. It is supplied for installation as aeration units on the sloped conical bottoms of bins and silos to aid in the withdrawal of dry relatively free-flowing material.

Each Airslide aeration unit package consists of 200mm open-type. Airslide conveyor units in lengths of 1.5 or 3m depend on the slope length of the conical storage area. Some spoke patterns are normally used with materials which have good fluidization characteristics. Others spoke patterns provide maximum aeration for difficult materials which can be fluidized.

In cement vessel's hold:

The sloped bottom of the cargo hold is covered with fluidizing panels. Our airslide fabric is on the surface of fluidizing panels. Rotary piston blowers supply the panels with oil-free compressed air and make the cement flow to the lowest point, where the discharge gate is installed. Powder and particulate material available the Airslide canvas fabric conveyor belt

Application:

In industry

Power Stations: Filtered dust, Flue ash, discharging flue ash, Coal dust

Building and Construction: Cement, furnace dust, gypsum, limestone, finely ground quartz, Calcium hydroxide, lead monoxide, quicklime, acid crystals, Pure clay, phosphates, magnesite concentrate, finely ground fluorid, production of aluminum

Chemical Industry:Thomas meal (Fertilizer), Rubber compounds, sinter dust, catalysts,Sodium sulfate, Soap powder

FAQ

Q: ,What certifacation you have?

We have got ISO9001 and SGS certification

Q: How long is your delivery time?

A: Generally it is 5-10 working days if the goods are in stock. or it is 15-20 days if the goods are not in stock.It depends on the quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment≤1000USD, 100% in advance. Payment≥1000USD, 30% T/T in advance, balance before shippment.
Q. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.

Q:What should I do if I'm not satisfied with your product?
A:Please contact us as soon as possible and tell us where went wrong.We can only accept refund or exchange if there is any quality issue.

IF you have some interesting please contact us without any hesitate, we will reply you within 24 hours and welcome to have a visit to our factory for more further business and know each other better. We do have the keen interesting to cooperate with you near future.