JP4978948B2 - 管路の内張り材の製造方法 - Google Patents
管路の内張り材の製造方法 Download PDFInfo
- Publication number
- JP4978948B2 JP4978948B2 JP2006091970A JP2006091970A JP4978948B2 JP 4978948 B2 JP4978948 B2 JP 4978948B2 JP 2006091970 A JP2006091970 A JP 2006091970A JP 2006091970 A JP2006091970 A JP 2006091970A JP 4978948 B2 JP4978948 B2 JP 4978948B2
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- Japan
- Prior art keywords
- tubular body
- fiber
- synthetic resin
- resin film
- flat
- 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.)
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Links
- 239000000463 material Substances 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000835 fiber Substances 0.000 claims description 41
- 239000011247 coating layer Substances 0.000 claims description 27
- 229920003002 synthetic resin Polymers 0.000 claims description 24
- 239000000057 synthetic resin Substances 0.000 claims description 24
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000004753 textile Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
2 Tダイ
3 合成樹脂フィルム
5 皮膜層
6 内張り材
Claims (1)
- 繊維製筒状体(1)を扁平に折り畳み、当該繊維製筒状体(1)の両扁平面(1a、1b)上に、Tダイ(2a)から前記扁平面(1a、1b)の幅よりも幅広の合成樹脂フィルム(3a)を押出し、前記扁平面(1a、1b)の両縁において合成樹脂フィルム(3a)を裁断して一次皮膜層(5a、5b)を形成し、次いで前記繊維製筒状体(1)を先に耳部であった部分が扁平部のほゞ中央となるように扁平に折り畳み直し、当該繊維製筒状体(1)の両扁平面上において、Tダイ(2b)から前記一次皮膜層(5a、5b)の隙間(1c、1d)の幅よりも若干幅広の合成樹脂フィルム(3b)を押出被覆して、その両縁が先の一次被膜層(5a、5b)と重なるように二次皮膜層(5c、5d)を形成し、これら一次被膜層(5a、5b)と二次被膜層(5c、5d)とにより繊維製筒状体(1)の全周を覆うことを特徴とする、管路の内張り材の製造方法
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006091970A JP4978948B2 (ja) | 2006-03-29 | 2006-03-29 | 管路の内張り材の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006091970A JP4978948B2 (ja) | 2006-03-29 | 2006-03-29 | 管路の内張り材の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007261195A JP2007261195A (ja) | 2007-10-11 |
JP4978948B2 true JP4978948B2 (ja) | 2012-07-18 |
Family
ID=38634650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006091970A Active JP4978948B2 (ja) | 2006-03-29 | 2006-03-29 | 管路の内張り材の製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4978948B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4842053B2 (ja) * | 2006-08-29 | 2011-12-21 | 芦森工業株式会社 | 管路の内張り材の製造方法 |
JP6484120B2 (ja) * | 2015-06-15 | 2019-03-13 | 積水化学工業株式会社 | ライニング材およびライニング材の製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02248234A (ja) * | 1989-03-22 | 1990-10-04 | Nippon Matai Co Ltd | 気密筒状体の製造方法 |
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2006
- 2006-03-29 JP JP2006091970A patent/JP4978948B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2007261195A (ja) | 2007-10-11 |
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