JPS57188340A - Manufacture of v-belt with arch - Google Patents

Manufacture of v-belt with arch

Info

Publication number
JPS57188340A
JPS57188340A JP7389781A JP7389781A JPS57188340A JP S57188340 A JPS57188340 A JP S57188340A JP 7389781 A JP7389781 A JP 7389781A JP 7389781 A JP7389781 A JP 7389781A JP S57188340 A JPS57188340 A JP S57188340A
Authority
JP
Japan
Prior art keywords
product
mold
sleeve
mandrel
belt
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
JP7389781A
Other languages
Japanese (ja)
Inventor
Takeshi Sakamoto
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.)
Bando Chemical Industries Ltd
Original Assignee
Bando Chemical 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 Bando Chemical Industries Ltd filed Critical Bando Chemical Industries Ltd
Priority to JP7389781A priority Critical patent/JPS57188340A/en
Publication of JPS57188340A publication Critical patent/JPS57188340A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00—Producing belts or bands
    • B29D29/10—Driving belts having wedge-shaped cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

PURPOSE:To efficiently manyfacture a uniform V-belt by forming a belt material by a regular moding method on a mandrel, then inserting the material in a rugged mold and pressure vulcanizing the material from the interior. CONSTITUTION:A rubber-coated lower canvas 6, a short fiber-mixing bottom rubber layer 5, an adhesive rubber layer 4 having a tension unit 3 and an upper canvas 2 are wound by a regular molding method on a mandrel 7. The mandrel 7 is removed, and a molded belt material product 10 is produced. This product 10 is inserted into a mold 11 having an arch-shaped rugged surface on the inner peripheral surface 11a. An elastic sleeve 12 is inserted into the product 10. Then, the product is heated, a pressure is applied to the sleeve 12 to expand the sleeve 12, and the product 10 is urged to the mold 11. After a vulcanization, the product is cooled, the mold 11 and the sleeve 12 are removed, and the product is cut by a cutter 16.
JP7389781A 1981-05-15 1981-05-15 Manufacture of v-belt with arch Pending JPS57188340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7389781A JPS57188340A (en) 1981-05-15 1981-05-15 Manufacture of v-belt with arch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7389781A JPS57188340A (en) 1981-05-15 1981-05-15 Manufacture of v-belt with arch

Publications (1)

Publication Number Publication Date
JPS57188340A true JPS57188340A (en) 1982-11-19

Family

ID=13531449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7389781A Pending JPS57188340A (en) 1981-05-15 1981-05-15 Manufacture of v-belt with arch

Country Status (1)

Country Link
JP (1) JPS57188340A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60245236A (en) * 1984-05-21 1985-12-05 Hitachi Ltd Semiconductor manufacturing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60245236A (en) * 1984-05-21 1985-12-05 Hitachi Ltd Semiconductor manufacturing apparatus

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