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CORDENKA® 人造丝

CORDENKA 自 1938年以来一直生产工业用纱线。我们在增强材料领域的经验以及经过仔细测试的悠久传统表明,CORDENKA® 橡胶和橡胶制品用增强材料不仅可提供超乎寻常的高耐化学性和低热收缩率,同时还具备通过硫化获得的性能,使其比竞争材料更优越,更具成本效益。

聚酯和聚酰胺基于油类;这意味着它们具备热塑性,因此会受到温度和压力的影响。它们的收缩率和延伸率更高、蠕变程度更大。

另一方面而言,由于取自纤维素,因此 CORDENKA® 人造丝具备耐热性和耐压性。人造丝具备热稳定性,这意味着它几乎不会受到温度和压力的影响,能够提供持久的尺寸稳定性和性能。

此外,CORDENKA® 人造丝在进行 RFL 浸胶前,无需采取额外的活化步骤(异氰酸酯)。这一特性不仅有利于控制制造预算,而且 – 由于 CORDENKA® 纤维由可再生原材料制造而成 – 因此它更有利于环保。

CORDENKA® 产品属性包括:

  • 优良的橡胶和塑料粘合性
  • 卓越的耐热老化性以及耐化学性
  • 高模量
  • 高热稳定性
  • 高尺寸稳定性
  • 低滞后
Product properties of CORDENKA®:
Haftungstest
Measurement of adhesion
good adhesion to rubber and plastics
heat-agingresistance
Heat-agingresistance
chemical resistance
highModulus screen
high modulus
high thermal stability
high thermal stability
HighDimStability
high dimensional stability
low hysteresis
low hysteresis

 

These properties make CORDENKA® the reinforcing material of choice for high-performance tires, hoses and composites.
The CORDENKA product range includes CORDENKA® 610F (Super 2), CORDENKA® 665F (Super 2) and CORDENKA® 700 (Super 3) filament yarns in different titers and make-up.

 

CORDENKA 610F

CORDENKA® 610F nominally belongs to the category of Super 2 Rayon yarn. But when you take its properties into consideration, it is actually more similar to Super 3 yarn. It offers the best price/performance ratio and is widely used in tire and non-tire applications. The use of high quality CORDENKA® 610F yarn leads to high utilization rates and low waste ratios.

 

Type name/ Type no. Linear density (dtex) No. of filaments
CORDENKA® 610F (Super 2) 1220
1840
2440
  720
1000
1350

CORDENKA 700

CORDENKA® 700 is the only real Super 3 Rayon yarn on the market, offering 10% higher strength compared to CORDENKA® 610F and approximately 15% higher strength compared to standard Super 2 yarn. Because it allows manufacturers to use less material and save weight, CORDENKA® 700 is used in tires and is also widespread in the mechanical rubber goods industry.

Type name/ Type no. Linear density (dtex) No. of filaments
CORDENKA®  700 (Super 3) 1840
2440
3680
1000
1350
2000

CORDENKA 665F

CORDENKA® 665F is Super 2 Rayon yarn with high elongation at break and
an optimized (= reduced) water shrinkage. It is used in mechanical rubber goods, with a focus on radiator hoses.

 

Type name/ Type no. Linear density (dtex) No. of filaments
CORDENKA® 665F 1840
2440
1000
1350

 

Note
index_pfeil

 

If you are looking for more information on a particular product, you can find specifications in the service/download-section.

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