Technology for Outdoor Apparel

8/7/2019 Technology for Outdoor Apparel

1/11


2/11


3/11

1. It will be 2-3 layer waterproof fabric .

2. Laser cut at side pocket opening and inside pocket .

3. Sew free technology with ultrasonic seam and glued technology .

4. Seam sealing technology to ensure water-proofness on seam .

5. Recco - Avalanche Reflector system ( such kind advance radartechnology to make quick location of avalanche victim possible ) atinside jacket .

6. Padded construction for keeping warm ( duck down or polyesterpadding inserted ) .


4/11

Immersion (DWR)

Applied by chemical

bath or spray

Low durability.

Will wash or wear off

Provides no protection

against wind

Coating

Coated on only one

side of fabric

Limited breathability Provide water

proofness.

Stiff feel


5/11

Lamination

Bonding 2 different fabric

Provide water proofness

Limited Breathable .

Warm up . on fabric

Natural look and feel

Light weight

Water resistant

Windproof

Low absorbing

Quick Drying Very Durable


6/11

Seams and stitching are

essential aspects of agarment's construction.

Unfortunately, theycompromise the water and

the fabric: seams and needleholes may be small, but they

will still leak. That's why theymust be completely sealed

with sealing tape.


7/11

The important parameterof seam sealing ;

Air Temperature

Air Pressure

B

nozzle

Roller Speed & Pressure

Distance of

[A] and [B]

A


8/11

Laser beam seals the edges whilecutting due to the high

temperature reducing or

completely eliminating fraying. As

a result sewing of the edges is not

required in most cases. Laser cut

lines could be close or almost nextto each other. Laser cutting fabric

Bonded garment technologyallows for seamless look and feel,

A slimmer profile and less abrasion

to the end-user are achieved and

a bonded seam can also initiate

the stretch and recovery of thefabric, more so than stitching. A

bonded seam can be waterproof,

an o er ex es s n mos cases svery beneficial. weighs less than a sewn garment.


9/11

The Ultrasonic sew f ree technology used high frequencymechanical motion of the vibrating horn combined with thecompressive force between the horn and the drum create frictionalheat at the point where the horn contacts the materials. Ultrasonicbonding results in a high degree of softness and breathability. TheUltrasonics can be used to cut, sew, and seal synthetic materials,

such as n lon ol ester ol eth lene ol ro lene urethanesand PVC, as long as they have at least a 60% thermoplasticcomposition.

The seam ultrasonics creates is stronger than regular needle andthread bonds, because needles create holes in the fabric that canweaken the material.


10/11


11/11

Thank you

Documents

Technology for Outdoor Apparel