RX8BM868 Energy Saving and Environmental Protection Intelligent Double-layer Tenter Setting Machine

>>Product feature

> It absorbs the advantages of single-layer sizing machine and is optimized and designed. Each layer can operate independently.

> Double built-in air duct design, more uniform air flow and more energy-saving equipment.

> Save 40% of the site and 30% of the personnel.

> Different machine structures and control modes can be selected for the upper and lower ovens.

> The whole machine adopts the latest 94 series servo controller and drive motor from Lenz, Germany.

> The machine is simple to operate, fficient, stable and reliable.

 

>>Modular Technology

Standard Version 4F~12F

Universal stenter for drying and heat setting processes.With the corresponding configuration the machine can be used for practically all types of fabric.

Stenter range for • Dehydration • Finishing • Drying • Curing • Heat-setting of woven and knitted fabrics

Technical data • General executions available: • For woven fabrics • For knitted fabrics • For woven and knitted fabrics • Width range available: 180 cm~360 cm • Minimum working width: 60 cm • Number of chambers available: 4~12 • Max.chamber temperature: 220 °C • Stentering chains: Hercules-horizontal chain with long term lubrication • Machine speeds : 2.5~50 m/min                                 5~100 m/min                                 7.5~150 m/min

 

>>Infeed Combination

Renxin offers standard infeed combinations,The cloth frame, E+L on the device,expander, cloth feeding tension control device < optional ordinary potentiometer or E+L tension sensor >.which is desidned to match the requirements of most kinds of fabric treatmengt process.

 

>>Stenter Infeed Section

• Short controlled fabric guidance for optimum feeding of even extremely delicate knitted fabrics.Uniform pinning by two driven draw rollers in the infeed unit.

• Infeed track lengths

Up to 6m to take auxiliary equipment; e.g,selvedag gumming device,steaming unit etc.

 

>>Fabric Preparation

• Large overfeed pinning adjustment range[-10% to+ 100%] to accommodate the various amounts of shrinkage encountered in different fabrics.Before and after the touch screen can be adjusted over feed from the head and tail of the busy running back and forth, and can quickly control over feed.

• The selvedag tension can be set separately for the left-hand and right hand sides control.

• Careful design of the compressed air blowing edge device can make the edge of serious fabric in the needle before fully expanded, in favor of fabric edge can be flly finalized in the oven.

 

>>Selvedge Uncurlers/ElCUT Web cutting systems

Mechanical spreading unit	Mechanical scroll spindles,either two,three or four on each side
Pneumatic uncurling unit,specially for elastics[single easy curling jersey cotton]	ELCUT Web cutting systems

 

>>Chain Rail Width Adjustment

Each am screw can control alone or unity in the operation panel, the Siemens touch screen and PLC control, manual and automatic regulation of door width, set the machine width shape arbitrarily, head and tail can be adjusted.

 

>>High-tech Stenter Chains

Hercules Horizontally Return

• The chain in the maintenance free track, drive link within a sealed ball bearings and lubrication oil type, the service life of the chain long (depending on conditions).

• For running speeds well in excess of 150m/min.

• Minimum lubricant consumption by the patented direct.

• Sesign as pin chain,clip chain or combined clip/ pin chain.

• Optionally depinning protection is possible for pin chain execution:locking clamp or protection bar.

• Anti off needle protective clamp lifting device to avoid damage to the needle plate needle clamp of the latest design can ensure that the needle plate, needle clamp running in the best condition.

 

>>Chamber system

> The oven

Energy management: built in air duct and eficient to prevent heat leakage and dripping oil, achieve the effect of energy saving and environmental protection.

Oven all insulation panel made of heat insulation materials are high quality galvanized plate and the thickness of 150mm is made, which inside and outside the oven, put an end to the heat leakage.

Connected and working valve each heat insulation plate and frame, can smoke screen are equipped with sealing device.

Efficient energy- saving oven design, the whole chassis height 1600mm, no extra energy space, and can meet the requirements of the production process.

The import and export are equipped with air shielding device, heat and cold air into the overflow of textile.

> Mechanical and electrical parts

All transmission device are arranged in the box body, is convenient for daily maintenance;

The box body without lubrication points, avoid the lubrication management is not in place and all kinds of fault causes and pollution to the fabric;

 

>> Air Circulation Control/ TwinAir

Air Circulation

The TwinAir System*

• Characteristic:

Separately controlled air flow for top and bottom air

• Operating setting:

Top/bottom flow air adjustable in any desired ratio

TwinAir with Inverters

Air volume controlled by Lenze frequency inverter

• Advantage:

Reproducible fabric resuits at any time.individual exact setting by speed - controlled fans even at low speeds.

Idealfor delicate fabrics such as knitted goods,coated fabrics,viscose,micro- fibres,pile goods and silk.The TwinAir is very idea air supply system.

• Optionally, AEROMATIC system for oil-heated machines in case of maching stop,the fans are stopped immediately to avoid damage or marks to the fabric.

• Bypass system is an option for gas-heated machines.

• Service

• Motors are accessible from outside the chamber

• The use of standard components provides benefits in maintenance and inventory for the user.

 

>> Nozzle System

Fabric supporting properties with bulking effect through increased volume

• Even drying over the full machine length

• Outstanding energy uilization

Feature

• Universally applicable for maximum production flexibilty

• Outstangding supporting properties even with minimum air circulation[e.g.during heat-setting]

Advantage

• Attractive cost/benefit ratio is possible due to faster air transport with microtumbler effect

• Aluminum plated sheet material, smooth without hook-yarn

• Equipped with easy cleaning device, no need to disassemble the mouth to clean

 

>> Oint Filter Systems

• Double Lint Filter[Secuclean]

Ensure the oven bottom cleaning and two cycles to avoid fire fault, the filtering net top out clean in the production process.

 

>> Heating Methods

Oil circulating temperature control system

• Large heat exchanger surface area for quick heating

• Baelz/RTK electric valve

Direct gas-fired heating system

• Easily accessible burner arrangement with optimum fresh air supply

• MAXON burner

Indirect gas heating system

Medium Voltage Steam heating system

Combined electric/steam heating system

 

> Burner

> Indirect combustion device

Exxotherm indirect gas heating

high-efficiency indirect gas heating system practically eliminates yellowing during the treatment of poiyamide and elastane -based fabrics,as the combustion gases do not come into contact with the fabric.

 

>> The Environment Friendly Exhaust System

Built-In Duct And Heat Recovery System

> From 2014 , our company began to develop a new generation of energy conservation and Nenvironmental protection of built-in air duct stenter

> Bultin air ductis the original type 328 stenter machine external exhaust pipes specially designed within the oven at the same time , attached to a new type of eficient heat recovery unit , it will make:

> The scene more beautiful, it is ificult to see Crisscrossed the exhaust pipe.

> To reduce the exhaust pipe heat to the workshop，werkshop environment temperature is greatly reduced.

> Efficient bilt-in air duct reduces the oven interior space，at the same timeffectively prevent leakage of heat and drying oven drip phenomenon, achieve energy conservation and environmental protection effect.

> The exhaust heat through eficient heat exchange system will enter the fresh wind and through the bultin pipe to heating energy saving about 15% more than in ( dffrent process dfferent dfferences).

> Heat exchanger in the heat recovery system can take out clean.

 

>> Work site of the new generation of double built-in air duct shaping machine

 

>> Outlet Combinations

Outlet for woven fabrics:

Outlet with driven pulling roller and big batch winding up to 2000mm[Max.].The plaiter can be included as an option plaiter.

Outlet for knitted fabrics:

Outlet with driven pulling roller and a plaiter.

Optionally an ascending batch winder on cardboard tubes up to 600 mm diameter [max.]can be included.

Outlet for woven and /or knitted fabrics:

Outlet with driven pulling roller and a plaiter

Having 1000 mm lap length.

 

>> Disc type automatic screen cleaning device

> The automatic screen cleaning device is a new type of itelligent automatic cleaning device for filter screen of finalizing machine

1. The device is highly itelligent, easy to operate and easy to use.

2. Low failure rate, simple maintenance and strong practicability.

3. It can improve the production eficiency, improve the energy utilization rate and reduce the work intensity of operators.

 

>> Electric Control Panel

• This machine adopts the high quality energy fficient imported components. Low voltage eletrical control elements with Shi Naide Eaton of Germany Muller button lights, drive controller adopts Germany Lenze (suction controller).Drive all original matching with feedback system and independent cooling system, main chain transmission using independent driving, save space, which makes the repair and the power consumption to a minimum.

• Electric drive control all adopted the Lenze 9300 series servo controller, drive unit using Lenze high speed motor, stable and reliable.

• All the missing design settings. press the function region stick out a mile, graphic logo can make the controller easily grasp operation method, to achieve a multiplier effect.

 

>> The External Air Conditioning Design

• In rfrigeration and air conditioning designof embedded control, simple and eficient space saving

• Information ata glance provides benefits in maintenance for user

• Good quality ensures the electric conponents in the best situation at any time

 

>> Optional device

• Photoelectricity weft and mesh straightening device

• Selveadage glueing unit , selvedge unit

• Heat recovrery device

• Pin cleaning device

• Well-distributed wetting apparatus

• Density controller

• Humidity controller

• Temperature controller

 

>> Software System-Cloud platform for equipment

1、Real time monitoring, to obtainall the running data of the equipment anytime, anywhere

1.1 You can check the running data of the equipmentanytime, anywhere through the computer, mobile browser, WeChat.

1.2 You can examine the current operating parameters of the machine, such as thetemperaturedry ovens, width of cloth, speed, super feed, etc., the data on the touch screen can be immediately remotely accessed

2、Eliminate energy waste and improve energy efficiency

2.1 The relationship between the oven temperature and the vehicle speed in the specified period is analyzed to find the situation of energy waste or low efficiency.

2.2 Statistics of energy waste in a given period.

3、Quality accident responsibilty traceaiity, upgrade process level and output efficiency

4、When the oven temperature is higher than the warning temperature, the alarm message is given to prevent fire