KR930021369A - Tread reinforced with vertically oriented short fibers and method for manufacturing same - Google Patents

Tread reinforced with vertically oriented short fibers and method for manufacturing same Download PDF

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Publication number
KR930021369A
KR930021369A KR1019920006059A KR920006059A KR930021369A KR 930021369 A KR930021369 A KR 930021369A KR 1019920006059 A KR1019920006059 A KR 1019920006059A KR 920006059 A KR920006059 A KR 920006059A KR 930021369 A KR930021369 A KR 930021369A
Authority
KR
South Korea
Prior art keywords
tread
short fibers
actual tire
vertically oriented
extrudate
Prior art date
Application number
KR1019920006059A
Other languages
Korean (ko)
Other versions
KR960002950B1 (en
Inventor
한민현
Original Assignee
윤양중
주식회사 금 호
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 윤양중, 주식회사 금 호 filed Critical 윤양중
Priority to KR1019920006059A priority Critical patent/KR960002950B1/en
Publication of KR930021369A publication Critical patent/KR930021369A/en
Application granted granted Critical
Publication of KR960002950B1 publication Critical patent/KR960002950B1/en

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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
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)

Abstract

본 발명은 수직 배향된 단섬유로 보강된 트레드 및 제조방법에 관한 것으로 단섬유가 혼합된 고무 배합물을 사용하여 타이어 트레드를 제조할때 단섬유가 트레드의 두께 방향 즉 실제 타이어 상에서는 지면과 수직으로 배향되게 하기 위하여 실제 타이어 트레드의 폭이 압출물의 두께가 되고 실제 타이어 트레드의 길이 즉 실제 타이어의 원주길이(2πR : R은 반경)가 압출물의 폭이 되도록 한 장방형의 금형을 통하여 압출시키는 단계, 상기 압출물을 실제 타이어 성형에 사용되는 트레드의 두께로 절단하는 단계 및 재차 절차된 압출물의 모서리와 중앙부분을 깍거나 압인 몰드로 압인하는 단계로 이루어진다.The present invention relates to a tread reinforced with vertically oriented short fibers and a method for manufacturing the tire tread using a rubber blend in which short fibers are oriented so that the short fibers are oriented perpendicular to the ground in the thickness direction of the tread, that is, the actual tire. Extruding through a rectangular mold such that the width of the actual tire tread becomes the thickness of the extrudate and the length of the actual tire tread, ie the circumferential length of the actual tire (2πR: R is the radius), is the width of the extrudate. Cutting the water to the thickness of the tread used for the actual tire shaping and again cutting the edges and centers of the extruded procedure into a shaved or pressed mold.

Description

수직 배향된 단섬유로 보강된 트레드 및 그 제조방법Tread reinforced with vertically oriented short fibers and method for manufacturing same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 트레드 제조 공정도.1 is a tread manufacturing process according to the present invention.

제2도는 본 발명에 다른 트레드의 요부사시도.Figure 2 is a trough yabu perspective view of another tread according to the present invention.

제3도는 본 발명에 따른 트레드를 사용한 타이어 단면도.3 is a cross-sectional view of the tire using the tread according to the present invention.

Claims (3)

단섬유가 혼합된 고무 배합물을 사용하여 타이어 트랜드를 제조할때 단 섬유가 트레드의 두께방향 즉 실제타이어 상에서는 지면과 수직으로 배향되게 하기 위하여 실제 타이어 트레드의 폭이 압출물의 두께가 되고 실제타이어 트레드의 길이 즉 실제 타이어의 원주길이(2πR :R은 트레드 반경)가 압출물의 폭이 되도록 한 장방형의 금형을 통하여 압출시키는 단계, 상기 압출물을 실제타이어 성형에 사용되는 트레드의 두께로 절단하는 단계 및 재차 절단된 압출물의 모서리와 중앙부분을 깍거나 압인 몰드로 압인하는 단계로 이루어짐을 특징으로 하는 수직 배향된 단섬유로 보강된 트레드의 제조방법.When manufacturing a tire trend using a blend of short fibers, the width of the actual tire tread becomes the thickness of the extrudate and the thickness of the actual tire tread so that the short fibers are oriented perpendicular to the thickness direction of the tread, ie perpendicular to the ground on the actual tire. Extruding through a rectangular mold such that the length, ie, the circumferential length of the actual tire (2πR: R is the tread radius), is the width of the extrudate, cutting the extrudate to the thickness of the tread used to form the actual tire, and again A method of making a tread reinforced with vertically oriented short fibers, characterized in that the step of cutting the corner and the center portion of the cut extrudate with a shaving or stamping mold. 제1항에 기재의 수직배향된 단섬유로 보강된 트레드의 제조방법에 의하여 제조된 트레드.A tread manufactured by the method for producing a tread reinforced with the vertically oriented short fibers of the substrate. 제2항 기재의 수직배향된 단섬유로 보강된 트레드를 사용하여 제조된 타이어.A tire made using a tread reinforced with vertically oriented short fibers of claim 2. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920006059A 1992-04-11 1992-04-11 Tread reinforced by vertical oriented-monofilament and method for manufacturing the same KR960002950B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920006059A KR960002950B1 (en) 1992-04-11 1992-04-11 Tread reinforced by vertical oriented-monofilament and method for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920006059A KR960002950B1 (en) 1992-04-11 1992-04-11 Tread reinforced by vertical oriented-monofilament and method for manufacturing the same

Publications (2)

Publication Number Publication Date
KR930021369A true KR930021369A (en) 1993-11-22
KR960002950B1 KR960002950B1 (en) 1996-03-02

Family

ID=19331651

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920006059A KR960002950B1 (en) 1992-04-11 1992-04-11 Tread reinforced by vertical oriented-monofilament and method for manufacturing the same

Country Status (1)

Country Link
KR (1) KR960002950B1 (en)

Also Published As

Publication number Publication date
KR960002950B1 (en) 1996-03-02

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