JPS5675835A - Synthetic resin cylinder with spiral band core and its preparation - Google Patents

Synthetic resin cylinder with spiral band core and its preparation

Info

Publication number
JPS5675835A
JPS5675835A JP15331879A JP15331879A JPS5675835A JP S5675835 A JPS5675835 A JP S5675835A JP 15331879 A JP15331879 A JP 15331879A JP 15331879 A JP15331879 A JP 15331879A JP S5675835 A JPS5675835 A JP S5675835A
Authority
JP
Japan
Prior art keywords
band
synthetic resin
resin cylinder
preparation
back surfaces
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.)
Pending
Application number
JP15331879A
Other languages
Japanese (ja)
Inventor
Eikichi Yada
Ryuzo Yada
Tomio Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MITSUYA TEKKO KK
MITSUYA TETSUKOU KK
Original Assignee
MITSUYA TEKKO KK
MITSUYA TETSUKOU KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MITSUYA TEKKO KK, MITSUYA TETSUKOU KK filed Critical MITSUYA TEKKO KK
Priority to JP15331879A priority Critical patent/JPS5675835A/en
Publication of JPS5675835A publication Critical patent/JPS5675835A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To manufacture a synthetic resin cylinder of the subject continuously and efficiently by winding a band formed by applying synthetic resin on the front and back surfaces and both side ends of a band-shaped spirally in a single layer and without gap and pressing to join the joint of the band.
CONSTITUTION: By passing a band-shaped material 2 made of thick paper, aluminum, etc., through an extruder 6 and forming a synthetic resin layer on the front and back surfaces and both side rims of the band-shaped material 2, a band 9 is manufactured continuously. Next, the end of the band 9 is wound spirally for serveral times without gap around the rotating shafts 8W8a of a spiral winding device 7, and a pressing roller 81 is lowered and slightly pressed against the resin state, the band 9 is wound spirally outside the rotating shaft 8W8a moving towards the tips of the rotating shafts, and at the same time, the neighboring layers of the band 9 are adhered easily, thus obtaining a synthetic resin cylinder 1 of the subject continuously.
COPYRIGHT: (C)1981,JPO&Japio
JP15331879A 1979-11-26 1979-11-26 Synthetic resin cylinder with spiral band core and its preparation Pending JPS5675835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15331879A JPS5675835A (en) 1979-11-26 1979-11-26 Synthetic resin cylinder with spiral band core and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15331879A JPS5675835A (en) 1979-11-26 1979-11-26 Synthetic resin cylinder with spiral band core and its preparation

Publications (1)

Publication Number Publication Date
JPS5675835A true JPS5675835A (en) 1981-06-23

Family

ID=15559866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15331879A Pending JPS5675835A (en) 1979-11-26 1979-11-26 Synthetic resin cylinder with spiral band core and its preparation

Country Status (1)

Country Link
JP (1) JPS5675835A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0419121A (en) * 1990-05-15 1992-01-23 Kawasaki Steel Corp Manufacture of laminated spiral pipe
JPH0419120A (en) * 1990-05-15 1992-01-23 Kawasaki Steel Corp Manufacture of laminated spiral pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0419121A (en) * 1990-05-15 1992-01-23 Kawasaki Steel Corp Manufacture of laminated spiral pipe
JPH0419120A (en) * 1990-05-15 1992-01-23 Kawasaki Steel Corp Manufacture of laminated spiral pipe

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