JPS5698241A - Fabrication of foamed molding - Google Patents

Fabrication of foamed molding

Info

Publication number
JPS5698241A
JPS5698241A JP17161279A JP17161279A JPS5698241A JP S5698241 A JPS5698241 A JP S5698241A JP 17161279 A JP17161279 A JP 17161279A JP 17161279 A JP17161279 A JP 17161279A JP S5698241 A JPS5698241 A JP S5698241A
Authority
JP
Japan
Prior art keywords
water
substance
repellent
foamed article
repellent substance
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
JP17161279A
Other languages
Japanese (ja)
Other versions
JPS6023784B2 (en
Inventor
Hirofumi Maeda
Masao Ando
Hidekazu Motomatsu
Shuhei Motoyoshi
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.)
Toto Ltd
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Toto Ltd
Kanegafuchi Chemical Industry 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 Toto Ltd, Kanegafuchi Chemical Industry Co Ltd filed Critical Toto Ltd
Priority to JP17161279A priority Critical patent/JPS6023784B2/en
Publication of JPS5698241A publication Critical patent/JPS5698241A/en
Publication of JPS6023784B2 publication Critical patent/JPS6023784B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Sanitary Device For Flush Toilet (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PURPOSE: A foamed article made from beads is coated or impregnated with a mixture of a water-repellent substance and another substance compatible with the water-repellent substance to increase water-repellent and heat insulating properties, thus improving the surface state.
CONSTITUTION: A foamed article made from beads, preferably of a polyolefin resin, is coated or impregnated with a water-repellent substance, preferably petroleum wax, silicone oil, and/or fluid paraffin or a mixture thereof with a substance compatible with the water-repellent substance. The coating or impregnation is performed, preferably in a temperature range from the melting point of the base resin of the article to 50°C higher than that. The preferred example of the foamed article is the water tank built in the tank made of ceramic for a water closet.
COPYRIGHT: (C)1981,JPO&Japio
JP17161279A 1979-12-31 1979-12-31 Secondary processing method for foam molded products Expired JPS6023784B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17161279A JPS6023784B2 (en) 1979-12-31 1979-12-31 Secondary processing method for foam molded products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17161279A JPS6023784B2 (en) 1979-12-31 1979-12-31 Secondary processing method for foam molded products

Publications (2)

Publication Number Publication Date
JPS5698241A true JPS5698241A (en) 1981-08-07
JPS6023784B2 JPS6023784B2 (en) 1985-06-10

Family

ID=15926392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17161279A Expired JPS6023784B2 (en) 1979-12-31 1979-12-31 Secondary processing method for foam molded products

Country Status (1)

Country Link
JP (1) JPS6023784B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120645A (en) * 1982-01-14 1983-07-18 Tokai Rubber Ind Ltd Molded article of polyurethane elastomer sponge having sealed surface
JP2006117886A (en) * 2004-10-25 2006-05-11 Jsp Molding Kk Internal mold foaming particulate molded product of waterproofness
WO2008120295A1 (en) * 2007-03-02 2008-10-09 Kanayama Kasei Co., Ltd. Foamed-resin composite structure and process and apparatus for producing the same
JP2009113366A (en) * 2007-11-07 2009-05-28 Kanayama Kasei Kk Manufacturing method of liquid receiving container

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120645A (en) * 1982-01-14 1983-07-18 Tokai Rubber Ind Ltd Molded article of polyurethane elastomer sponge having sealed surface
JPS6247453B2 (en) * 1982-01-14 1987-10-08 Tokai Rubber Ind Ltd
JP2006117886A (en) * 2004-10-25 2006-05-11 Jsp Molding Kk Internal mold foaming particulate molded product of waterproofness
WO2008120295A1 (en) * 2007-03-02 2008-10-09 Kanayama Kasei Co., Ltd. Foamed-resin composite structure and process and apparatus for producing the same
JP2009113366A (en) * 2007-11-07 2009-05-28 Kanayama Kasei Kk Manufacturing method of liquid receiving container

Also Published As

Publication number Publication date
JPS6023784B2 (en) 1985-06-10

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