JPS5662117A - End formation of resin extruded product - Google Patents

End formation of resin extruded product

Info

Publication number
JPS5662117A
JPS5662117A JP13902279A JP13902279A JPS5662117A JP S5662117 A JPS5662117 A JP S5662117A JP 13902279 A JP13902279 A JP 13902279A JP 13902279 A JP13902279 A JP 13902279A JP S5662117 A JPS5662117 A JP S5662117A
Authority
JP
Japan
Prior art keywords
sponge
product
extruded product
cutting line
resin extruded
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
Application number
JP13902279A
Other languages
Japanese (ja)
Other versions
JPS6249167B2 (en
Inventor
Masanobu Takasugi
Takayuki Funakura
Kenichi Masumoto
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.)
NISHIKAWA GOMME KOGYO KK
Original Assignee
NISHIKAWA GOMME KOGYO 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 NISHIKAWA GOMME KOGYO KK filed Critical NISHIKAWA GOMME KOGYO KK
Priority to JP13902279A priority Critical patent/JPS5662117A/en
Publication of JPS5662117A publication Critical patent/JPS5662117A/en
Publication of JPS6249167B2 publication Critical patent/JPS6249167B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To close easily the end of a stringlike resin extruded product without using an expensive metal mold by cutting along predetermined lines at the end of the product, removing an inner sponge, and bending one side of a body to connect to the other side of the body.
CONSTITUTION: The stringlike resin extruded product comprising a hollow body 2 made of a hard synthetic resin and a sponge 3 made of a synthetic resin and filled inside of the hollow body 1 is cut in the end part 4 along lines 5 and 6. The cutting line 5 in the axial direction of the body 2 is longer than the height D of the sponge in the cross section. The cutting line 6 in the vertical direction extends in continuance from the cutting line 5. Thus the sponge 3a is cut off. Then, the parts 2a and 2c of the body 2 from which the sponge 3a is removed are deformed to be a single flat piece. The flat piece is then bent over the cut surface 3b of the sponge 3 and welded at a free end to a remaining part 2b of the body 2. The extra parts projecting from the closed configuration are removed by a blade 7 thereby forming a smoothly trimmed end of the product.
COPYRIGHT: (C)1981,JPO&Japio
JP13902279A 1979-10-26 1979-10-26 End formation of resin extruded product Granted JPS5662117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13902279A JPS5662117A (en) 1979-10-26 1979-10-26 End formation of resin extruded product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13902279A JPS5662117A (en) 1979-10-26 1979-10-26 End formation of resin extruded product

Publications (2)

Publication Number Publication Date
JPS5662117A true JPS5662117A (en) 1981-05-27
JPS6249167B2 JPS6249167B2 (en) 1987-10-17

Family

ID=15235639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13902279A Granted JPS5662117A (en) 1979-10-26 1979-10-26 End formation of resin extruded product

Country Status (1)

Country Link
JP (1) JPS5662117A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6359050B1 (en) 2000-07-28 2002-03-19 Eastman Chemical Company Polyethylene compositions and films formed therefrom having improved moisture vapor transmission rates
US6765048B2 (en) 2000-07-28 2004-07-20 Eastman Chemical Company Polyethylene compositions and films formed thereform having improved moisture vapor transmission rates
JP2011025612A (en) * 2009-07-28 2011-02-10 Panasonic Electric Works Co Ltd Burr handling process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611226A (en) * 1979-07-10 1981-02-04 Matsushita Electric Works Ltd Manufacture of coated metallic plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611226A (en) * 1979-07-10 1981-02-04 Matsushita Electric Works Ltd Manufacture of coated metallic plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6359050B1 (en) 2000-07-28 2002-03-19 Eastman Chemical Company Polyethylene compositions and films formed therefrom having improved moisture vapor transmission rates
US6765048B2 (en) 2000-07-28 2004-07-20 Eastman Chemical Company Polyethylene compositions and films formed thereform having improved moisture vapor transmission rates
JP2011025612A (en) * 2009-07-28 2011-02-10 Panasonic Electric Works Co Ltd Burr handling process

Also Published As

Publication number Publication date
JPS6249167B2 (en) 1987-10-17

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