transally product catalogues leno healds the perfect ... · leno healds are particularly suited for...

TRANSALLY PRODUCT CATALOGUES

TRANSALLY Weaving Machine Accessories Co., Ltd. Add: D1-701 Fuyuan Business Building, Futian Free Trade Zone, Shenzhen, P.R. China

Tel: +86 755 83567270, 83592700, 21105700, 21107600 Fax: +86 755 83567370 Web: www.transally.com.cn Email: [email protected], [email protected]

LENO HEALDS

The perfect technique adopted by

ABC in weaving leno fabrics

offers excellent running properties

also in the manufacturing of curtain

materials, fashion and technical

mesh fabrics.

Leno Weaving:

Leno weaving is particularly applied where open effect fabrics are in demand which,

however, must have a solid structure between warp and weft threads. In order to achieve

for the weave a non-slip effect, two neighboring warp threads cross over each other.

Nowadays, with very few exceptions, the so-called upper shed leno technique is the rule:

the leno end passes through the thread eye of the doup, the head of which points upwards;

the standard end passes through the thread eye of the doup of an inverted leno heald

whose head points downwards. When the leno frames are raised and lowered accordingly,

the desired half cross leno effect is achieved. By combining different arrangements of this

upper shed cross-weaving, beautiful fabrics can be produced as for instance the

symmetrically woven counter leno shown in the pattern of the opposite illustration.

Depending on the nature of warp yarn to be woven or the desired opening of shed,

ABC can offer suitable leno healds with lifting healds of synthetic material or stainless steel.

Administrator

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Administrator

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Leno Healds:

The proven combination of materials – synthetic

lifting healds, doup healds of steel – and the

proper shaping are responsible for the excellent

performance characteristics of ABC leno

healds. The broad center part of the lifting healds

guarantees an excellent guiding of the doup heald.

The head of the doup heald is effectively covered,

so that the standard end is not obstructed during

shed change, and hence a clean leno binding is ensured. An additional advantage of the

combination of synthetic material and steel is: soiling of the fabric by metal abrasion and

frictional corrosion are things of the past. The risk of smearing is also averted. ABC

leno healds are particularly suited for glass fiber, cotton and woolen yarns.

Leno healds with laterally open C and J-shaped end loops are also available with lifting

healds of stainless steel – this especially in view of the processing of hard or high-twist

warp yarns or tapes.

Thanks to the small metal plates welded-in on both heald ends, ABC's popular

repair healds – they replace missing or worn out lifting and doup healds – can easily be

hooked into the heald carrying rods of the lifting and doup frames.

Leno healds Distance inside end loops Max. shed opening Max density

lifting healds doup healds

Synthetic

material

Metallic

material Strip steel

Synthetic

material

Metallic

material

Synthetic

material

Metallic

material

mm mm mm mm mm mm mm mm

3.5 x 1.5 2.45 x 0.27 126 x 9 x 0.3 331 80 95 3 5

3.5 x 2 2.5 x 0.6 126 x11 x 0.5 331 80 95 2 3

3.5 x 1.5 2.45 x 0.27 152 x 9 x 0.3 382 105 120 3 5

3.5 x 2 2.5 x 0.6 152 x11 x 0.5 382 105 120 2 3




Magnetic Carbon Fiber:

The ABC selvage heald is a very simple solution which offers considerable cost

savings and produces a strong and attractive selvedge.

The high performance polyamide material is remarkably light-weight. A special magnetic

control operates without any external driving elements, while the overall design of the heald

is user-friendly and space-saving. These authentic healds offer reliability even at high

speeds.

Standard Leno Healds for 12 mm pitch

Asym -5 mm sym Asym +5 mm

Heald length in mm (inch)

Doup heald length in mm

Max.

Raising

in mm


Max.

raising

in mm


Max.

raising

in mm

330 mm (13") --- --- 130.0 107.0 135.0 112.0

381 mm (15") --- --- 155.0 132.0 --- ---




Special Models2 for 12, 14, 16, 18 or 22 mm pitch Asym - 5 mm Sym Asym +5 mm Asym +10 mm

Heald length

in mm (inch) Doup heald

Length in mm

Max.

raising in

mm

Doup heald

Length in mm

Max.

raising in

mm

Doup heald

length in

mm

Max.

raising in

mm

Doup heald

length in

mm

Max

raising in

mm

280 mm (11.02") 99.5 76.5 99.5 76.5 109.5 86.5 109.5 86.5

300 mm (11.81") 109.5 86.5 109.5 86.5 120.0 97.0 125.0 102.0

302 mm (11.89") 109.5 86.5 109.5 86.5 120.0 97.0 125.0 102.0

305 mm (12.00") 109.5 86.5 109.5 86.5 120.0 97.0 125.0 102.0

327 mm (12.87") 120.0 97.0 125.0 102.0 130.0 107.0 135.0 112.0

330 mm (13.00") 125.0 102.0 --- --- --- --- 135.0 112.0

356 mm (14.02") 135.0 112.0 135.0 112.0 145.0 122.0 145.0 122.0

381 mm (15.00") 145.0 122.0 --- --- 155.0 132.0 165.0 142.0

407 mm (16.02") 155.0 132.0 165.0 142.0 165.0 142.0 165.0 142.0

420 mm (16.54") 165.0 142.0 165.0 142.0 165.0 142.0 165.0 142.0

432 mm (17.00") 165.0 142.0 165.0 142.0 165.0 142,0 165.0 142.0

457 mm (18.00") --- --- --- --- 198.0 175.0 --- ---

Weaving Machine Individual Leno Healds, pitch 12 mm

Heald length in mm (Type) Doup heald length in mm Max. raising in mm

137 mm (SMIT) 67.0 50.0

142 mm (SMIT) 67.0 50.0

144 mm (Sulzer Textil) 73.0 59.0

146 mm (Promatech) 67.0 55.5

146 mm (Sulzer Textil) 77.0 55.5

151 mm (Picanol) 66.0 54.0

151 mm (Promatech) 72.0 55.0

156 mm (Promatech) 70.0 55.0

165 mm (Dornier) 72.0 55.0




1. The descriptions "sym" (symmetrical) and "asym" (asymmetrical) refer to shedding.

2. For special models detailed information on heald length, symmetry of healds and pitch is necessary.

Special models cannot be exchanged.

3. Types to be used on the weaving machines of the corresponding manufacturers.

ABC normally holds in stock the most commonly used models:

330mm (13") standard doup healds - SYM - shaft pitch 12mm

381mm (15") standard doup

healds - SYM - shaft pitch 12mm

Also available are:

330mm (13")/381(15”) standard doup healds - ASYM-5mm/+5mm - shaft pitch 12mm,

and Weaving Machine Individual Leno Healds, pitch 12 mm

• 137mm Nuovo Pignone

• 142mm Nuovo Pignone

• 144mm Sulzer

• 151mm Somet

• 156mm Vamatex

• 165mm Dornier

• 185mm Picanol

We offer these products at discount prices, and email us for current availability and

best price.

transally product catalogues leno healds the perfect ... · leno healds are particularly suited for...

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