기존의 필라멘트 와인딩 방식에서 탈피하여 로봇을 이용한 와인딩 방식.
와인딩 속도를 현저히 증가시켜 생산 효율을 높이며, 보다 정교한 와인딩 구현이 가능하다는 것이 큰 장점.

특징 및 효과

1. Products : Type 4 cylinders for CNG for use as fuel tanks.

2. Dimensions of the products: All products are cylindrical. The maximum length of the products is 1500 mm and the maximum diameter is 410 mm.

3. Capacity (32liter cylinder): Capacity at 100% is 36 cylinder/hour, 24 hour x 365 days. The estimated utilization is set to 76%. This gives a maximum annual capacity for 32 liter cylinders of 240 000 cylinders at a 24/7 production the year around.

4. Maximum number of roving is 20 per spindle.

5. The Production line is prepared for 32 liter cylinder if not otherwise agreed before order. Shafts for the 32 liter cylinder and flaming ring 232mm ± 10mm for the 32 liter diameters of liner.

Assembly of bushing on liners

Manual assembly of bushing on liners.

Manual assembly of liner on shaft

Preparation of liners

Manual assembly of liner on shaft

Filling of air to low pressure for handling approx. 0,5bar

Winding cell

containing 3 robots, two are winding robots, one is a handling robot

Model : ABB IRB 6700 M2004

flaming, pumps

mixer of resin

resin bath

guiding for roving

Oven

tunnel type

convection electrically heating system

Proof test

1-4 cylinders are tested simultaneously in proof test box with water. (300bar)

Fatigue test

1-3 cylinder are tested simultaneously in each burst chamber

Burst test

1 cylinder at a time is tested in a burst chamber

Leakage test

cylinders are tested simultaneously with compressed air (200bar)