HMA技術資料final Ver3-1

The Performance of L-MODU for HMA Base Polymer Use
TM
Nov. 2014
Idemitsu Kosan Co.,Ltd.
Performance Materials Laboratories
Petrochemical Business Department
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1.Introduction of L-MODU
TM
(1)New Polyolefin developed by IDEMITSU
low Mw and low modulus PP
Propylene
L-MODU
TM
Single Site Catalyst
（Developed by Idemitsu）
New type of polypropylene was developed by using precise control
technology of stereo-regularity and molecular weight.
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1.Introduction of L-MODU
TM
(2) Control technology of Stereo-regularity and Molecular weight
High
Isotactic
Conventional catalyst
High crystalline – High stiffness
heterogeneous distribution
Middle Range
Low crystalline－Soft
Idemitsu
Metallocene catalyst
homogeneous distribution
Atactic
Amorphous
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1.Introduction of L-MODU
TM
(3)Relationship between Crystalline Structure and the Feature
High crystalline
High Modulus
High Strength
Low Elongation
Elongation
Crystal Lamella
Low crystalline
L-MODU
Suitable Modulus
Suitable Strength
High Elongation
Elastic behavior
Elongation
Tie Molecule
Amorphous
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Elongation
Break
Low Modulus
Low Strength
High Elongation
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1.Introduction of L-MODU
TM
(4)Typical Properties
Properties
L-MODU
Test Method
TM
S400
S600
Density (kg/m3)
ISO1183
870
870
Softening point (C)
ISO4625
93
100
Molecular weight
GPC‐Idemitsu Method
45,000
75,000
Molecular weight distribution
GPC‐Idemitsu Method
2
2
Tensile modulus (MPa)
Idemitsu Method*1
90
90
Elongation at break (%)
Idemitsu Method*1
600
800
8,500
50,000
Melt viscosity at 190C (mPa s) ASTM D 3236
*1：JIS-K 7113-2、Half-size
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2.The Performance of L-MODU
TM
for HMA use
TM
IDEMITSU L-MODU will bring Great Advantage for HMA !!
1.Excellent Sprayability even at severer
conditions (120℃Spiral , ΩSpray )
･･･Page 7
2．Strong Bond Strength
Saves up to approx.30% of HMA
･･･Page 8
3. Producing Low Temperature
Sprayable HMA
･･･Page 9
4. Wide Formulation Ideas
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TM
2.The Performance of L-MODU for HMA use
(1)Excellent Sprayability
L-MODUTM based HMA has Excellent sprayability even at severe conditions such as
120℃, ΩSpray. This feature is attributed to the controlled Mw and Mw distribution
which is brought by originally developed metallocene catalyst.
Spiral Spray Test (4gsm, 150m/min)
L-MODU based HMA @120℃
LM-B (30/50/20)
APAO based HMA @120℃
APAO/TF=80/20
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ΩSpray Test (4gsm, 100m/min)
L-MODU based HMA @150℃
LM-A (50/40/10)
APAO based HMA @150℃
APAO/TF/oil=50/40/10
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TM
2.The Performance of L-MODU for HMA use
(2)Higher Bond Strength
L-MODU based HMA has good NW/PE bond strength and higher NW/NW bond strength
compared with other type. This feature is attributed to excellent cohesion strength of
L-MODU and anchor effect arising from appropriate crystallization speed after deeply
penetrated to NW.
T-Peel strength of each HMA (CD)
T-Peel strength (gf/25mm)
600
500
500
400
400
Film destruction
300
300
200
200
100
100
0
Formulation（BP/TF/oil）
Application Temp.
1410-15
600
(PE/NW)
LM-A
50/40/10
145
0
SBS
Market
150
APAO
50/40/10
160
(NW/NW)
NW destruction
LM-A
50/40/10
145
SBS
Market
150
3gsm
3gsm
4gsm
4gsm
5gsm
5gsm
Initial
Aged
Initial
Aged
Initial
Aged
APAO
50/40/10
160
Advantage ： Saves up to approx.30% of HMA
L-MODU can achieve 300gf T-Peel strength with 3gsm others 4.5gsm.
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TM
2.The Performance of L-MODU for HMA use
(3)Sprayable at Lower Temperature
L-MODU based HMA is sprayable at lower temperature and produces good bond
strength as well. This feature is attributed to lower melting point of L-MODU.
T-Peel strength of each HMA (CD)
T-Peel strength (gf/25mm)
600
500
500
400
400
Film destruction
300
300
200
200
100
100
0
0
Formulation（BP/TF/oil）
Application Temp.
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600
(PE/NW)
LM-B
30/50/20
120C
SBS
Market
150
APAO
50/40/10
160
(NW/NW)
NW destruction
LM-B
30/50/20
120C
SBS
Market
150
3gsm
3gsm
4gsm
4gsm
5gsm
5gsm
Initial
Aged
Initial
Aged
Initial
Aged
APAO
50/40/10
160
Advantage: Fitting for thin materials, Prolong maintenance term of application
systems, Save energy cost, Securing staff safety )
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TM
2.The Performance of L-MODU for HMA use
(4) Wide Formulation Ideas
L-MODU will perform good bonding strength with various oil content.
For example if you would like to increase the oil content, “30%” is possible (LM-C).
NW destruction
T-Peel strength of each HMA (CD)
T-Peel strength (gf/25mm)
600
500
Film destruction
300
200
200
100
100
LM-C
LM-D
LM-A
30/40/30
150C
30/50/20
130C
30%
20%
3gsm
3gsm
4gsm
4gsm
5gsm
5gsm
400
300
Formulation（BP/TF/oil）
Application Temp.
Oil content
(NW/NW)
500
400
0
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600
(PE/NW)
0
LM-C
LM-D
LM-A
50/40/10
145C
30/40/30
150C
30/50/20
130C
50/40/10
145C
10%
30%
20%
10%
Initial
Aged
Initial
Aged
Initial
Aged
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TM
2.The Performance of L-MODU for HMA use
(4) Wide Formulation Ideas
L-MODU will perform good bonding strength with various ｔackfier content.
If you would like to decrease the content of tackifier, “20%” is possible (LM-E).
NW destruction
T-Peel strength of each HMA (CD)
T-Peel strength (gf/25mm)
600
500
Film destruction
300
200
200
100
100
LM-E
LM-F
LM-D
70/20/10
150C
60/30/10
135C
20%
30%
3gsm
3gsm
4gsm
4gsm
5gsm
5gsm
400
300
Formulation（BP/TF/oil）
Application Temp.
TF content
(NW/NW)
500
400
0
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600
(PE/NW)
0
LM-E
LM-F
LM-D
30/50/20
130C
70/20/10
150C
60/30/10
135C
30/50/20
130C
50%
20%
30%
50%
Initial
Aged
Initial
Aged
Initial
Aged
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TM
2.The Performance of L-MODU for HMA use
(4) Wide Formulation Ideas
Both of paraffinic and naphthenic oils are suitable for formulation with L-MODU.
T-Peel strength of each HMA (CD)
T-Peel strength (gf/25mm)
600
(PE/NW)
500
NW destruction
(NW/NW)
500
400
Film destruction
300
200
200
100
100
Formulation（BP/TF/oil）
Application Temp.
Oil
LM-D
LM-G
LM-H
30/50/20
130C
30/50/20
130C
PW90
NS100
Paraffin rich
3gsm
3gsm
4gsm
4gsm
5gsm
5gsm
400
300
0
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600
0
LM-D
LM-G
LM-H
30/50/20
130C
30/50/20
130C
30/50/20
130C
30/50/20
130C
NS90S
PW90
NS100
NS90S
Initial
Aged
Initial
Aged
Initial
Aged
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TM
2.The Performance of L-MODU for HMA use
(4) Wide Formulation Ideas
All kinds of water white resins are possible to use as tackifier with L-MODU.
T-Peel strength of each HMA (CD)
600
600
T-Peel strength (gf/25mm)
(PE/NW)
500
500
400
400
Film destruction
300
300
200
200
100
100
0
0
LM-I
LM-J
30/50/20
Formulation（BP/TF/oil） 30/45/25
130C
130C
Application Temp.
TF type
Copolymer DCPD
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LM-D
30/50/20
130C
C5
NW destruction
(NW/NW)
3gsm
3gsm
4gsm
4gsm
5gsm
5gsm
LM-I
LM-J
LM-D
30/45/25
130C
30/50/20
130C
30/50/20
130C
Copolymer DCPD
Initial
Aged
Initial
Aged
Initial
Aged
C5
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TM
2.The Performance of L-MODU for HMA use
(5)Test Conditions
・HMA Formulation
TF-A :copolymer type
TF-B : DCPD
TF-C : C5
:
:
:
:
150m/min
0.5mm
3, 4, 5gsm
120~150C
・Spray Conditions
Line speed
Nozzle size
Adhesive weight
Application temperature
・Aging Conditions
2 weeks at 50C
・Substrates
SMS nonwoven (17 gsm)
Breathable polyethylene film (20gsm)
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＊ Data in this material shows sample figures measured under certain specific conditions.
＊ Usage of products in this material does not warrant the successful results of applications of the product for
specific usage.
＊ In case of product being used for purpose and usage introduced in this material, please pay attention to
industrial property rights of third party which may relate to such use.
＊ In case of the product being used for medicine, medical device and cosmetic, please consult with the manufacturer
before such use.
＊ Please note that the content of this material may be altered from time to time according to improvement of
products without prior notice.
＊ Figures of physical characteristics of other resins than the products have been referred from other catalogues
and sources thereof.
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