JPS56111659A - Prevention of corrosion - Google Patents

Prevention of corrosion

Info

Publication number
JPS56111659A
JPS56111659A JP1530380A JP1530380A JPS56111659A JP S56111659 A JPS56111659 A JP S56111659A JP 1530380 A JP1530380 A JP 1530380A JP 1530380 A JP1530380 A JP 1530380A JP S56111659 A JPS56111659 A JP S56111659A
Authority
JP
Japan
Prior art keywords
isobutylene
sealing compound
corrosion
isoprene rubber
favorable
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
JP1530380A
Other languages
Japanese (ja)
Other versions
JPS6057383B2 (en
Inventor
Fumio Kadota
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.)
Hayakawa Rubber Co Ltd
Original Assignee
Hayakawa Rubber Co 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 Hayakawa Rubber Co Ltd filed Critical Hayakawa Rubber Co Ltd
Priority to JP55015303A priority Critical patent/JPS6057383B2/en
Publication of JPS56111659A publication Critical patent/JPS56111659A/en
Publication of JPS6057383B2 publication Critical patent/JPS6057383B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE: To prevent complicated places of junction parts of piping structure to be constructed from corrosion by a simple and sure operation for a long time by a method wherein an isobutylene-isoprene rubber sealing compound which is made low viscous by heating is forcibly attached to a metallic surface.
CONSTITUTION: An isobutylene-isoprene rubber sealing compound (for example: isobutylene-isoprene rubber is made a main body and polyisobutylene rubber, ethylene-vinyl acetate copolymer are mixed thereto) is injected into complicated places fo junction parts of structure using iron and piping structure to be constructed by using a hand type heating extrusion gun set at a temperature of 120W180°C and it is fixed by pressure with a protective material to be closely attached perfectly and an insulating coating layer is formed to prevent it from corrosion. Further, if 0.05W 5wt% of tannin is mixed with the sealing compound, it is favorable becauses a uniform anticorrosion oxide film layer of ferric tennic acid is formed, and further, it is also favorable to mix 0.01W1wt% of antibiotic medicine.
COPYRIGHT: (C)1981,JPO&Japio
JP55015303A 1980-02-08 1980-02-08 Corrosion prevention method Expired JPS6057383B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55015303A JPS6057383B2 (en) 1980-02-08 1980-02-08 Corrosion prevention method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55015303A JPS6057383B2 (en) 1980-02-08 1980-02-08 Corrosion prevention method

Publications (2)

Publication Number Publication Date
JPS56111659A true JPS56111659A (en) 1981-09-03
JPS6057383B2 JPS6057383B2 (en) 1985-12-14

Family

ID=11885034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55015303A Expired JPS6057383B2 (en) 1980-02-08 1980-02-08 Corrosion prevention method

Country Status (1)

Country Link
JP (1) JPS6057383B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105254945A (en) * 2015-10-20 2016-01-20 苏州蔻美新材料有限公司 Medical antibiotic bottle plug and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105254945A (en) * 2015-10-20 2016-01-20 苏州蔻美新材料有限公司 Medical antibiotic bottle plug and preparation method thereof

Also Published As

Publication number Publication date
JPS6057383B2 (en) 1985-12-14

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