JPH0312613U - - Google Patents
Info
- Publication number
- JPH0312613U JPH0312613U JP7259289U JP7259289U JPH0312613U JP H0312613 U JPH0312613 U JP H0312613U JP 7259289 U JP7259289 U JP 7259289U JP 7259289 U JP7259289 U JP 7259289U JP H0312613 U JPH0312613 U JP H0312613U
- Authority
- JP
- Japan
- Prior art keywords
- rubber layer
- lower layer
- layer
- outer peripheral
- peripheral surface
- 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
- 229920006311 Urethane elastomer Polymers 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 229920001875 Ebonite Polymers 0.000 claims 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Landscapes
- Paper (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
第１図は本考案に係る製紙用ロールの説明図、
第２図は同ロールの膨張時の説明図、第３図はサ
イズプレス装置の説明図、第４図は従来の製紙用
ロールの説明図、第５図及び第６図は夫々本考案
の製紙用ロールのその他の例を示す説明図、第７
図は従来のロールのサイズ剤の漏れの説明図であ
る。
１１……鉄芯（芯金）、１２……下部層、１３
……ウレタンゴム層、１４ａ，１４ｂ……テーパ
部、１５……製紙用ロール。
FIG. 1 is an explanatory diagram of a papermaking roll according to the present invention;
Fig. 2 is an explanatory diagram of the same roll when it is expanded, Fig. 3 is an explanatory diagram of the size press device, Fig. 4 is an explanatory diagram of a conventional papermaking roll, and Figs. Explanatory diagram showing other examples of rolls for use, No. 7
The figure is an explanatory diagram of leakage of sizing agent from a conventional roll. 11... Iron core (core metal), 12... Lower layer, 13
...Urethane rubber layer, 14a, 14b...Tapered portion, 15...Papermaking roll.
Claims (1)
、及び表面ゴム層としてのウレタンゴム層又は尿
素ゴム層を順次積層してなる製紙用ロールにおい
て、少なくとも下部層の両端から２０mm以上でか
つ下部層外周面から２mm以上の厚さにわたつてテ
ーパ部が形成され、このテープ部に対応する前記
表面ゴム層部分が中心部に比べて厚く形成されて
いることを特徴とする製紙用ロール。 In a papermaking roll in which a lower layer made of resin or hard rubber and a urethane rubber layer or urea rubber layer as a surface rubber layer are sequentially laminated on the outer peripheral surface of a core bar, at least 20 mm or more from both ends of the lower layer and A papermaking roll characterized in that a tapered part is formed over a thickness of 2 mm or more from the outer peripheral surface of the lower layer, and the surface rubber layer part corresponding to the tape part is formed thicker than the central part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989072592U JPH0750581Y2 (en) | 1989-06-21 | 1989-06-21 | Papermaking roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989072592U JPH0750581Y2 (en) | 1989-06-21 | 1989-06-21 | Papermaking roll |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0312613U true JPH0312613U (en) | 1991-02-08 |
| JPH0750581Y2 JPH0750581Y2 (en) | 1995-11-15 |
Family
ID=31610661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989072592U Expired - Lifetime JPH0750581Y2 (en) | 1989-06-21 | 1989-06-21 | Papermaking roll |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750581Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836541A (en) * | 1971-09-13 | 1973-05-30 |
-
1989
- 1989-06-21 JP JP1989072592U patent/JPH0750581Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836541A (en) * | 1971-09-13 | 1973-05-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750581Y2 (en) | 1995-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |