Renewable Design for Machine Direction Orientation Unit - High Speed Cast Breathable Film Line – Wellson

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Renewable Design for Machine Direction Orientation Unit - High Speed Cast Breathable Film Line – Wellson Detail:

*INTRODUCTION

Breathable film line has the same extrusion process as other cast film lines, but equipped with the MDO (machine direction orientation) unit. The film is stretched by MDO unit to make micro pores inside. Those high-density micro pores in the film allow the gas or water vapor to transmit but stop the liquid flow. So it gets the name as “breathable film”. Its outstanding features not only can be found in “breathable”, but also in textile-like hand feeling, making it an ideal backsheet for diaper and sanitary napkin.

The main application fields of breathable plastic films include personal hygiene care products, medical protective products (such as medical mattresses, protective clothing, surgical gowns, surgical sheets, thermal compresses, medical pillowcases, etc.), clothing linings, and accessories for pharmaceutical packaging.

Wellson breathable film production line applies a special bimetallic screw extrusion control system. By optimizing the design of the flow channel, it can better improve the melt flow rate and the plasticizing effect of the raw material, and meet the special extrusion requirements of the resin raw material. By adopting the world-class pendant hanger-type runner design, the fully automatic die head and the high-precision automatic thickness detection and control system can more effectively track and control the horizontal and vertical thickness uniformity of the film, thereby ensuring its high quality. This is critical to ensure subsequent processing and problem-free stretching of the film.

*Application

Breathable film is growingly used in those fields such as baby diaper, sanitary napkin, medical dressings, and waterproof membrane for roof underlay.

*Technical Data

Model No.	Screw Dia.	Die Width	Film Width	Film Thickness	Line Speed
FMB135-2300	Ф135mm	2300mm	1600mm	0.02-0.20mm	250m/min
FMB150-2800	Ф150mm	2800mm	2200mm	0.02-0.20mm	250m/min
FMB180-3600	Ф180mm	3600mm	3000mm	0.02-0.20mm	250m/min

Remarks: Other sizes of machines are available upon request.

*Features

1) Oil heating system for MDO unit

2) MDO unit with horizontal stretching

3) On-line deep embossing is optional.

4) In-line lamination with nonwoven is optional

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Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for Renewable Design for Machine Direction Orientation Unit - High Speed Cast Breathable Film Line – Wellson , The product will supply to all over the world, such as: Belgium, Czech, Turkey, All our products are exported to clients in the UK, Germany, France, Spain, the USA, Canada, Iran, Iraq, the Middle East and Africa. Our products are well welcomed by our customers for the high quality, competitive prices and the most favorable styles. We hope to establish business relationship with all customers and bring more beautifu colors for the life.

Machine Direction Orientation Unit