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Gaskets Product for glass industry pitc 1: square rope at 2 diagonals
pitc 2: square rope at 3 diagonals
pitc 3: square rope at 4 diagonals
pitc 4: round rope

Ropes FOR COVER THE GLASS TEMPERING KILNS ROLLS
 

The rolls of the tempering (or drying) glass kilns can cover in three different ways:

- with ropes or tapes winded on the rolls with closed spirals
- with ropes or tapes winded on the rolls with open spirals (for more cooling or for economy)
- with sleeves directly put on the rolls
RAW MATERIALS
 

Fibres/Yarns: Para-Aramide (Kevlar, Twaron, Technora); PBO (Zylon); PAN (Preox); Glass; HT Glass, Silica; Quartz; Alluminia; Stainless Steel.

YARN TYPOLOGY

BC: continuous filament (with the best mechanical characteristics)

SC: carded spun yarn, with very long fibres (more plasticity)

C: carded spun yarn, with medium lengths fibres (the cheaper)

KV: dref yarn, inside glass core filament, outside Para-Aramide spun fibres
ROPES
 

The ropes can be three types:

- round, with diameter from mm 1 to mm 20 as in picture 4

- square, with size from mm 2x2 to mm 20x20

- rectangular, with the difference breween the two sides no more than the 30%

The branding machines used for the square ropes are at three diagonals, as in the picture on the left side.
TAPES
 

The tape are produced on without shuttle looms, with weaving at one on more linked layers.

SIGIT can do tapes with thicknesses from mm 0,20 to mm 5 (one layer until mm 1,5 , two layer from mm 2 to mm 3, three layers until mm 5)

We can do width from mm 5 to mm 50.
SLEEVES
  SIGIT can produce three different kind of Sleeves:
- B type: produced with branding machines (like a round rope without stuffing); the yarns are in diagonal: it is lowly elastic and accepts small diameter differences; we can supply sleeves with Inside Diameters from mm 2 to mm 80; normally we use BC yarn.
- M type:produced with knitting machines, like a socks; it is very elastic and accepts big diameter differences; we can produce I.D. from mm 25 to mm 500; normally we use SC yarn or Zylon yarn.
- W type:produced on with shuttle weaving looms, like an hollow tape; the yarns (warp and weft) are perpendincular; they are indeformable, with surface very regular and compact; we can produce I.D. from mm 20 ro mm 60; normally use KV yarn.