TW233254B - Sponge and manufacturing method for an automatic mop - Google Patents

Sponge and manufacturing method for an automatic mop

Info

Publication number
TW233254B
TW233254B TW83102870A TW83102870A TW233254B TW 233254 B TW233254 B TW 233254B TW 83102870 A TW83102870 A TW 83102870A TW 83102870 A TW83102870 A TW 83102870A TW 233254 B TW233254 B TW 233254B
Authority
TW
Taiwan
Prior art keywords
molding
cave
sponge
manufacturing
foamingmaterial
Prior art date
Application number
TW83102870A
Other languages
Chinese (zh)
Inventor
Jia-Yih Shieh
Hwa-Tyan Chen
Original Assignee
Jia-Yih Shieh
Hwa-Tyan Chen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51348704&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW233254(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jia-Yih Shieh, Hwa-Tyan Chen filed Critical Jia-Yih Shieh
Priority to TW83102870A priority Critical patent/TW233254B/en
Application granted granted Critical
Publication of TW233254B publication Critical patent/TW233254B/en

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Sponge and manufacturing method for an automatic mop is that the foamingmaterial is poured into the molding cave of a molding for foam-forming.The molding is long in shape with internal hollow portion to form themolding cave. The openings of the molding cave are over the molding endsand the cross sections of the molding cave include a pre-defined geometricshape with bigger diameter and a connecting portion with smaller diameter.The connection portion for portion with bigger diameter has the smallestwidth. After the foaming material in the molding cave is foam-formed, theformed foaming material is pulled off the molding cave along the axialdirection of the molding. The unnecessary material of the formed foamingmaterial is cut off to obtain the required length of sponge.
TW83102870A 1994-04-01 1994-04-01 Sponge and manufacturing method for an automatic mop TW233254B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW83102870A TW233254B (en) 1994-04-01 1994-04-01 Sponge and manufacturing method for an automatic mop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW83102870A TW233254B (en) 1994-04-01 1994-04-01 Sponge and manufacturing method for an automatic mop

Publications (1)

Publication Number Publication Date
TW233254B true TW233254B (en) 1994-11-01

Family

ID=51348704

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83102870A TW233254B (en) 1994-04-01 1994-04-01 Sponge and manufacturing method for an automatic mop

Country Status (1)

Country Link
TW (1) TW233254B (en)

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