TW337500B - Process for producing hand tools by composite materials - Google Patents

Process for producing hand tools by composite materials

Info

Publication number
TW337500B
TW337500B TW085116229A TW85116229A TW337500B TW 337500 B TW337500 B TW 337500B TW 085116229 A TW085116229 A TW 085116229A TW 85116229 A TW85116229 A TW 85116229A TW 337500 B TW337500 B TW 337500B
Authority
TW
Taiwan
Prior art keywords
mold
composite material
interface ring
metallic interface
putting
Prior art date
Application number
TW085116229A
Other languages
Chinese (zh)
Inventor
Ruey-Rong Jang
Jiing-Sonq Su
Original Assignee
Nat Science Council
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 Nat Science Council filed Critical Nat Science Council
Priority to TW085116229A priority Critical patent/TW337500B/en
Application granted granted Critical
Publication of TW337500B publication Critical patent/TW337500B/en

Links

Landscapes

  • Moulding By Coating Moulds (AREA)

Abstract

A process for producing a hand tool by a composite material, which comprises: (a) putting a metallic interface ring in a mold so that one side of the metallic interface ring contacts a metal ratchet and the other side is coated with a cross linking agent and is attached with a composite material of a short fiber mass and a long fiber prepreg cloth; (b) using long fibers at an optimized interleaving angle [±θ]ns to fill one side of the metallic interface ring and encompass into one round along the inner wall of the mold, filling the short fiber mass in the space between the metallic interface ring and the long fiber prepreg cloth, in which θ is the orientation of the fiber rows; (c) putting the mold in a temperature, pressure and time which are curing conditions of the composite material to mold the composite material (as shown in Fig. 8); (d) after molding, polishing the surface of the hand tool and wrapping the grip portion with a soft material to increase the operation property and the anti-wearing property.
TW085116229A 1996-12-28 1996-12-28 Process for producing hand tools by composite materials TW337500B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW085116229A TW337500B (en) 1996-12-28 1996-12-28 Process for producing hand tools by composite materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW085116229A TW337500B (en) 1996-12-28 1996-12-28 Process for producing hand tools by composite materials

Publications (1)

Publication Number Publication Date
TW337500B true TW337500B (en) 1998-08-01

Family

ID=58263194

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085116229A TW337500B (en) 1996-12-28 1996-12-28 Process for producing hand tools by composite materials

Country Status (1)

Country Link
TW (1) TW337500B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI396605B (en) * 2011-05-13 2013-05-21 Lin Tsung Te Ratchet wrench structure
TWI418445B (en) * 2012-03-26 2013-12-11 Kabo Tool Co Ratchet wrench
TWI566889B (en) * 2015-02-17 2017-01-21 施耐寶公司 Methods and systems for increasing the efficiency of a remote wrench
TWI832190B (en) * 2022-03-29 2024-02-11 加昌國際有限公司 ratchet wrench

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI396605B (en) * 2011-05-13 2013-05-21 Lin Tsung Te Ratchet wrench structure
TWI418445B (en) * 2012-03-26 2013-12-11 Kabo Tool Co Ratchet wrench
TWI566889B (en) * 2015-02-17 2017-01-21 施耐寶公司 Methods and systems for increasing the efficiency of a remote wrench
TWI832190B (en) * 2022-03-29 2024-02-11 加昌國際有限公司 ratchet wrench

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees