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SAMIL SPINNING CO., LTD.
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◆ Registered trademark of yarn produced by very innovative and advanced technology by using the machinenewly adopted by Samil Spinning, based on Lenzing’sTENCEL, MODAL, VISCOSE RAYON, PREMIUM MODAL etc.
◆ECOSIL, a compound word of ECO, a shortened word of ECOLOGY, and a Korean word SIL(yarn).
▣ What is ECOSIL?
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▣ Yarn making process
1. Traditional spun yarn production system – ring yarn1. Traditional spun yarn production system – ring yarn
2. ECOSIL spun yarn production system- ECOSIL yarn2. ECOSIL spun yarn production system- ECOSIL yarn
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▣ Twisting structure
Twisting and Winding are separated Twisting and Winding are done simultaneously
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▣ Rough view of yarn
Ring yarn Rotor yarn Ecosil
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▣ Comparison of yarn structures
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▣ Characteristics of ECOSIL
1. Less Hairiness & Clear Appearance
2. Resistance to pilling & Abrasion
3. Moisture Absorption & Wash Resistance
4. Stability against Deformation
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▣ Pilling mechanism
friction
Knit fabric
friction
weaving processing
Friction
가공지
Yarn Piece dyed
Garment
friction
washing
Garment
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▣ Pilling test surface by type of yarn
�RING Viscose
Pilling test
Pilling test
�ECOSIL Viscose
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▣ Anti-pilling processing
Removing fine hairs with enzyme
Inhibiting fine hairs by preventing slip between fabrics
Burning fine hairs with flame etc.
Method
•Low practicability by serious decrease of strength
•High treatment cost
•Temporary effect(fine hairs may recur by friction)
•Not applicable to spandex mixture
Remarks
1 grade at least improvement(for cotton)
0.5 grade or little effect
0.5-1 grade improvement
Effect
Enzyme treatment
Burning
Anti-pilling agent treatment
Item
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▣ Woven & knit pilling
◈ Woven has
relatively higher
pilling grade,
while knit has
lower pilling
grade.
0
10
20
30
40
1 2 3 4 5
%
Pilling grade Pilling grade
� Woven � Knit
0
10
20
30
40
1 2 3 4 5
%
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▣ Knit pilling by structures
Pilling grade Pilling grade
� JERSEY � RIB
0
10
20
30
40
50
1 2 3 4 5
%
Ne 30
0
10
20
30
40
50
1 2 3 4 5%
Ne 30
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▣ Number of hairs by type of yarn
� Viscose NE 30’
�SUM (fine hairs in 1mm or more)
0
500
1000
1500
2000
2500
3000
3500
Ring Rotor ECOSIL
SUM
Before needle passing
After needle passing
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▣ Pilling grade by type of yarn
� Viscose NE 30’
Pilling grade
링
OE
ECOSIL
1
2
3
4
5
greige Dyeprocessing
RING
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▣ Excellent anti-pilling effect of ECOSIL
- Not chemical but physical anti-pilling
- Friendly to the human body
- Without additional cost burden on post processing
- Without influence upon physical properties;
without need of additional anti-pilling processing
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SAMIL SPINNING CO., LTD.
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Let’s view Outlast video.
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� � � Not too hot .
� � � Not too cold .
� � � Just right .
Samil Spinning Co., Ltd.
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Outlast?
Thermo-regulating new material developed and used by NASA.
◈Outlast, which was developed by NASA for protection from changes in external temperature that cannot be predicted by an astronaut upon space exploration, is being used for a space suit. The effectiveness has already been proven, such that it isbeing used experimentally for special suits of the U.S. Army as hi-tech material.
▣ Outlast
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▣ Theory of Outlast
◈(PCM:Phase Change Material) embedded in fiber
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◈PCM (Phase Change Material)
▣ Theory of Outlast
Shell wall PCM
PCM in 2 ~ 5 Micron as paraffin wax
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Solid Liquid Solid ▲ ▼
Heat Heat
◈ Theory of PCM
▣ Theory of Outlas
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▣ Theory of Outlast
When external temperature increases,the capsule absorbs heat, causing acold feel.
When external temperature decreases, the capsule emits heat, making the bodywarm.
Upon movement from comfortable indoors to warm or cold outdoors,inhibits sharp temperature changes.
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Temperature control of the human body
◈ Heat protection mechanism
⇒ Makes the body tremble
◈ Heat reduction mechanism
⇒Causes sweating
▣ Body temperature
Hot Cold
37 oC 34 oC
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▼Too cold
▣ Outlast clothing & normal clothing
▲Too hot
Temperature
Outlast Clothing
Normal Clothing
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◈ Clothes
-Keeps comfort all day long.
-Reduces overheat, sweat or cold.
-Maintains balance of temperature changes.
◈ Bedclothes
-Helpful for sound sleep.
-Reduces overheat and sweat upon sleep.
◈ Shoes
-Minimizes a blister.
-Reduces overheat and sweat.
-Keeps the foot dry and comfort.
▣ Merits of Outlast applications
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◈ Active Sports Wear
▣ Outlast applications
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◈ Casual Out Wear
▣ Outlast applications
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◈ Inner Wear
▣ Outlast applications
Europe
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◈ Bedding
▣ Outlast applications
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◈ Shoes, Socks
▣ Outlast applications
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▣ Outlast
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The Performance World
of
SAMIL SPINNING CO., LTD.
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▣Dri-release with Fresh Guard?
◈ Patented special Yarn Technology, keeping a sense of comfortable
wear by virtue of excellent moisture discharge performance as well as
rapid drying
◈ Comfortable state kept by limiting creation and growth of smell
factors from bacteria without harmful chemical treatment
▣ Dri-release
SKINDri-release fabricAIR
H2O
H2O
H2O
H2O
H2O
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◈Dri-release maintains cool & quick dry 4 times faster
than cotton by using the patented system of natural
fibers and synthetic fibers; natural fibers absorb sweat
on the skin, while synthetic fibers are broadly spread and
discharged in fabric.
▣ Dri-release?
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◈The subject of experiment was
directed to attach a humidity
sensor and run for 20 minutes after
wearing a T-shirt for testing of
fabric humidity by time.
◈As time went by, Dri-release
fibers faster approximate the
laboratory RH compared to
Polyester(Coolmax).
◈This indicates that Dri-release
shows cooler and faster sweat
drying during exercise.
▣ Comfort Lab TEST
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▣ Dries fast TEST
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▣ Test of absorption speed and drying speed for knit single jersey
◈ Absorption speed test ◈Diffusion area test
Make the fabric immersed in water and check the absorption length after 10 minutes.
Drop a certain amount of water onto the fabric and check the area after 10 minutes.
Absorption
Diffusion
Distilled water
Distilled water
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▣ Test of absorption speed and drying speed for knit single jersey
RING CM 30
RING P/C 30
Dri-release P/C 30
SampleCourse
89
5.74
7.70
Diffusion area (cm2)
(0.04cc)
10.81
Absorption speed(mm)
123
148
93
137
Wale
130
Absorption speed(course)
40
60
80
100
120
140
160
RING CM30
RING P/C30
Dri-releaseP/C 30
mm
Absorption speed(wale)
40
60
80
100
120
140
160
RING CM30
RING P/C30
Dri-releaseP/C 30
mm
Diffusion area
2
4
6
8
10
12
RING CM30
RINGP/C 30
Dri-releaseP/C 30
cm
2
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▣ Test of absorption speed and drying speed for knit single jersey
Dryness
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
Time(min)
Diffu
sib
le resid
ual w
ate
r conte
nt(
%)
RING CM 30 RING P/C 30 Dri-release P/C 30
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1.4 times faster drying speed compared to cotton to
keep a comfortable state.
2.Dri-release produces a soft and natural touch on the
skin.
3.Dri-release keeps permanent function after washing,
contrary to other chemically treated materials.
4.Dri-release causes little wrinkle and pilling.
5.Excellently removes bad smells from sweat by inhibiting
smells.
7. Environment-friendly and optimizes natural balance of
the skin.
▣ Merits of Dri-release
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◈ Applicable in all fields of clothes
▣ Dri-release uses
Mans Run T-shirts Climate T-shirts Sports Polo T Plain Y-shirts Inner Wear
Womens Plain T Ladys skirt Night T Sleepwear slip Casual
Pillowcase Cap Watch cap Bra Socks
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▣ Production capacity
1540Total
780ECOSIL
760RING
Monthly output (ton)Item
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▣ Production item
Range of yarn count
Nec 20’ ~ 80’100%Micro MODAL
Nec 20’ ~ 40’100%Premium MODAL
Nec 100’100%Micro TENCEL
Nec 20’ ~ 60’100%TENCEL
Nec 20’ ~ 40’100%MODAL
MO, TENCEL
Range CountCOMPOSITION
Ne100Ne90Ne80Ne70Ne60Ne50Ne40Ne30Ne20Ne16
1) ECOSIL
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Range CountCOMPOSITION
Nec 20’ ~ 40’70%/30%MODAL/COTTON
(TENCEL)Cotton Blend
Nec 16’ ~ 40’100%BAMBOOBAMBOO
Order Made
Nec 20’ ~ 40’60%/40%RAYON/ACRYL
Nec 20’ ~ 40’65%/35%P/R
Nec 20’ ~ 40’70%/30%R/P
The Others Blend
Nec 20’ ~ 40’ORDER-MADE 94%/6%
Nec 20’ ~ 40’STANDARD 90%/10%MODAL/WOOL
(TENCEL)Wool Blend
Nec 20’ ~ 40’ORDER-MADE 94%/6%
Nec 20’ ~ 40’STANDARD 90%/10%MODAL/SILK
(TENCEL,RAYON)Silk Blend
Nec 20’ ~ 40’100%RAYONRAYON
▣ Production item
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Range CountCOMPOSITION
Nec 16’ ~ 40’MODAL, RAYON
TENCELSplash Yarn
Nec 16’ ~ 40’100%Lenzing FRLenzing FR
Nec 16’ ~ 40’85%/15%
88%/12%
P/C
P/WDri-release
Nec 16’ ~ 50’70%/30%
MODAL/Outlast
TENCEL, PET
Micro-TEN
Outlast
Nec 16’ ~ 40’3%~100%
(Any Color)
MODAL, RAYON
TENCEL
MelangeYarn
▣ Production item
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2) RING
▣ Production item
Nec 20’ ~ 100’100%Micro MODAL
Nec 20’ ~ 58’100%Premium MODAL
Nec 50’ ~ 100’100%Micro TENCEL
Nec 20’ ~ 60’100%TENCEL
Nec 20’ ~ 60’100%MODAL
MO, TENCEL
Range CountCOMPOSITION
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The Others Blend
Range CountCOMPOSITION
Nec 20’ ~ 40’70%/30%MODAL/WOOL
(TENCEL)Wool Blend
Order Made
Nec 20’ ~ 40’70%/30%MO/P
Nec 20’ ~ 40’70%/30%FR/Aramid
Nec 20’ ~ 40’100AramidAramid
Any compositionNec 20’ ~ 40’
100%MODAL,TENCEL
MO/CMSlub yarn
Nec 20’ ~ 40’
Nec 20’ ~ 45’
Spandex core
Hard core
MODAL,TENCEL
MO/CMCore yarn
Nec 20’ ~ 50’
70%/30%
60%/40%
50%/50%
MODAL/COTTON
(TENCEL)Cotton Blend
▣ Production item
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Samil Spinning CO., LTD.