JPS5581763A - Masking - Google Patents

Masking

Info

Publication number
JPS5581763A
JPS5581763A JP15601978A JP15601978A JPS5581763A JP S5581763 A JPS5581763 A JP S5581763A JP 15601978 A JP15601978 A JP 15601978A JP 15601978 A JP15601978 A JP 15601978A JP S5581763 A JPS5581763 A JP S5581763A
Authority
JP
Japan
Prior art keywords
foamed body
masking
concave part
hole
pneumatic
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
JP15601978A
Other languages
Japanese (ja)
Other versions
JPS5737386B2 (en
Inventor
Keeichi Yamanaka
Masabumi Katsuta
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.)
Brother Industries Ltd
Original Assignee
Brother Industries Ltd
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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP15601978A priority Critical patent/JPS5581763A/en
Publication of JPS5581763A publication Critical patent/JPS5581763A/en
Publication of JPS5737386B2 publication Critical patent/JPS5737386B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE: To carry out efficiently masking of small hole by holding a spherical synthetic resin foamed body by means of a pneumatic attracting device and pushing the body in the concave part of the surface of a material to be treated.
CONSTITUTION: In a pretreatment coating, a spherical synthetic resin foamed body, whose volume will be contracted by heating, is adsorbed and held in the adsorption hole part 5 of the pen type trunk 6 of a pneumatic attracting device 4. The body is pushed in a protecting part composed of a hole part or a concave part having a small diameter formed on a material to be treated. The foam 3 is fitted to the hole part or the concave part by deformation of the foamed body 3. As an inexpensive foamed body for buffer material can be used and the holding by adsorption and the pushing-in can easily be carried out, the masking can be conducted efficiently.
COPYRIGHT: (C)1980,JPO&Japio
JP15601978A 1978-12-15 1978-12-15 Masking Granted JPS5581763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15601978A JPS5581763A (en) 1978-12-15 1978-12-15 Masking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15601978A JPS5581763A (en) 1978-12-15 1978-12-15 Masking

Publications (2)

Publication Number Publication Date
JPS5581763A true JPS5581763A (en) 1980-06-20
JPS5737386B2 JPS5737386B2 (en) 1982-08-09

Family

ID=15618529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15601978A Granted JPS5581763A (en) 1978-12-15 1978-12-15 Masking

Country Status (1)

Country Link
JP (1) JPS5581763A (en)

Also Published As

Publication number Publication date
JPS5737386B2 (en) 1982-08-09

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