Fibre Preparation The variable cleaning concept

VARIOline The high raw material yield is achieved by the microtufts, the VARIOset, and the progressive cleaning. 4

Thanks to the modular concept, the progressive cleaning / opening as well as the by-pass options, the line management in the VARIOline is precisely aligned to the material.

Flexible with Every Raw Material 7

Precision Blends in 1 % Range 8

The A 81 UNIblend precision blender sets the standard for blends with a deviation of less than 1 %. Up to 8 different raw materials can be easily processed in multiple type operation.

Blowroom lines for the most economically efficient production of carded ring and OE applications: Line production 1 000 kg/h Trash content < 5 %

A 48 Heavy particle extractor Further equipped with USTER® JOSSI COMBO SHIELD and THE VISION SHIELD and MAGIC EYE.

Biowroom lines for quality yarns for fine combed ring yarns:

A 48 Heavy particle extractor Further equipped with USTER® JOSSI COMBO SHIELD and THE VISION SHIELD and MAGIC EYE.

A 48 Heavy particle extractor Flexibility B 34 Mixing bale opener Blowroom lines for blended yarns with precise proportion of components: Line production up to 900 kg/h Trash content in the cotton < 5 %

UNImix B 72R UNIblend A 81 UNIstore A 79S A 48 Heavy particle extractor Further equipped with USTER® JOSSI COMBO SHIELD and THE VISION SHIELD and MAGIC EYE.

Rieter . VARIOline VARIOline The variable cleaning concept The Rieter blowroom line impresses with a variable concept. Cleaning is done in stages adapted to the raw material. Smallest fibre tufts and the VARIOset cleaning characteristic display, set at the push of a button, are the key to efficient and gentle cleaning. Processing of up to four material assortments is possible. In a continuous line 1 000 kg raw material can be processed hourly. VARIOset achieves a high raw material yield with all cleaning machines and the cleaning performance can be quickly and repeatedly adjusted. Economy • The...

Rieter . VARIOline Cleaning intensity 5 Relative trash proportion Gentle fibre treatment

Rieter . VARIOline Modular construction of the A 79 UNIstore

Rieter . VARIOline Modular Concept Rieter's innovative blowroom VARIOline – 1 000 kg/h production The Rieter blowroom VARIOline processes up to 1 000 kg/h in one line. Together with the JUMBO AEROfeed system, feeding up to 10 C 60 and C 70 cards with 1 000 kg/h is possible so that a continuous, completely coordinated line from bale opener to carding is available. VARIOline – individually adapted to customer requirements With the VARIOline blowroom line, Rieter always supplies an ideal solution whether cotton, man-made fibres or blends are being processed. The Rieter blowroom is always configured...

Rieter . VARIOline Proven Concept Refined VARIOline Simplified cleaning due to microtufts The basis of the good cleaning performance of the existing blowroom concept is the A 11 UNIfloc bale opener which takes extremely small tufts – so-called microtufts – from the bales. These microtufts can be far more easily cleaned in the subsequent processes than large tufts. It has been shown to be extremely efficient to clean in two stages in the process: with an intensive preliminary cleaning prior to mixing followed by the fine cleaning. This cleaning philosophy ensures that as much trash and dust as...

Rieter . VARIOline VARIOline cleaning concept – Slight trash content * Alternative carding line production 800 kg/h with B 72 and A 79R UNIstore B 72R oder B 76R Trash extraction Alternative carding line production 1 200 kg/h with B 76 and A 79R UNIstore Process stage VARIOline cleaning concept – Medium trash content Carding line production 1 000 kg/h with B 76R UNImix Trash extraction * Carding line production 800 kg/h with B 72R UNImix Process stage VARIOline cleaning concept – High trash content Carding line production 1 000 kg/h with B 76R UNImix Trash extraction * Carding line production...

Rieter . VARIOline Integrated in all Rieter Cleaning Machines VARIOset High flexibility with VARIOset Reproducible settings With the VARIOline blowroom, the VARIOset function is integrated in all cleaning machines. VARIOset influences the cleaning intensity and relative amount of waste and a rapid and reproducible adjustment of the trash extraction takes place at the touch of a button. VARIOset improves the flexibility of the VARIOline as the machine can be better adapted to the raw material being used. Two independent setting parameters, cleaning intensity and relative waste amount are the secret...

Rieter . VARIOline Cleaning intensity Relative trash proportion Practical example for settings on the VARIOset and their effects on the waste amount and the waste composition Simple setting of the grid bars at the UNIclean B 17 with VA

Rieter . VARIOline The Right Solution for all Applications Bale opening The fibres arrive at the spinning mill as hard compacted bales. Almost all spinning operations, however, need raw material that has been opened to single fibres. The first step is therefore opening. This is carried out in the blowroom to the tuft stage and is continued on the card to the single fibre. The initial opening creates surfaces for the subsequent coarse cleaning. A purposeful opening ensures that the first cleaning stage achieves the required degree of cleaning. In addition, the tuft size produced is decisive for...

Rieter . VARIOline Economical Cleaning Begins with Microtufts A 11 UNIfloc automatic bale opener The foundations for yarn quality and thus the quality of the textile end product are laid in the blowroom process. This is the basis for the successful, worldwide application of the A 11 UNIfloc automatic bale opener. The A 11 UNIfloc processes the fibre material gently and efficiently to produce microtufts that are easily cleaned of impurities in the subsequent processes. This effectively supports the quality and economic efficiency of yarn manufacturing. Efficiency • The UNIfloc is designed for...