JPH02125949U - - Google Patents
Info
- Publication number
- JPH02125949U JPH02125949U JP3568189U JP3568189U JPH02125949U JP H02125949 U JPH02125949 U JP H02125949U JP 3568189 U JP3568189 U JP 3568189U JP 3568189 U JP3568189 U JP 3568189U JP H02125949 U JPH02125949 U JP H02125949U
- Authority
- JP
- Japan
- Prior art keywords
- nonwoven fabric
- layer part
- polyester
- polyethylene
- surface layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims 3
- 239000004698 Polyethylene Substances 0.000 claims 2
- 239000000306 component Substances 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 2
- 239000008358 core component Substances 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- -1 polyethylene Polymers 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- 238000003490 calendering Methods 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Packages (AREA)
Description
第1図は、一実施態様の保冷材の一部切欠斜視
図、第2図は、保冷材の断面図を示す。 1……保冷材、2……表層部、3……内層部、
4……積層体、5……吸水性樹脂、6……接着部
分。
図、第2図は、保冷材の断面図を示す。 1……保冷材、2……表層部、3……内層部、
4……積層体、5……吸水性樹脂、6……接着部
分。
Claims (1)
- 表層部2がポリエステルを芯成分、ポリエチレ
ンを鞘成分とする複合繊維から構成された不織布
で、該不織布には、カレンダー加工が施され、そ
の通気度が1〜20c.c./cm2/秒であり、内層
部3がポリエステルを芯成分、ポリエチレンを鞘
成分とする複合繊維からなる不織布であつて、上
記表層部2と内層部3とが積層せしめられてなる
積層体4に吸水性樹脂5が充填されてなる保冷材
。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3568189U JPH0616910Y2 (ja) | 1989-03-28 | 1989-03-28 | 保冷材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3568189U JPH0616910Y2 (ja) | 1989-03-28 | 1989-03-28 | 保冷材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02125949U true JPH02125949U (ja) | 1990-10-17 |
JPH0616910Y2 JPH0616910Y2 (ja) | 1994-05-02 |
Family
ID=31541248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3568189U Expired - Lifetime JPH0616910Y2 (ja) | 1989-03-28 | 1989-03-28 | 保冷材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0616910Y2 (ja) |
-
1989
- 1989-03-28 JP JP3568189U patent/JPH0616910Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0616910Y2 (ja) | 1994-05-02 |