ES208970A1 - UN MÉTODO PARA LA FABRICACIoN DE ARTiCULOS DE CAUCHO ESPONJOSO - Google Patents
UN MÉTODO PARA LA FABRICACIoN DE ARTiCULOS DE CAUCHO ESPONJOSOInfo
- Publication number
- ES208970A1 ES208970A1 ES0208970A ES208970A ES208970A1 ES 208970 A1 ES208970 A1 ES 208970A1 ES 0208970 A ES0208970 A ES 0208970A ES 208970 A ES208970 A ES 208970A ES 208970 A1 ES208970 A1 ES 208970A1
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- sponge rubber
- rubber articles
- latex foam
- treated
- 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.)
- Expired
Links
Classifications
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/005—Avoiding skin formation; Making foams with porous surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/14—Plastic and nonmetallic article shaping or treating: processes forming integral skin on a foamed product
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Método para producir un artículo de caucho esponjoso por moldeado de espuma de látex en un molde caracterizado porque cuando menos una porción de la superficie de moldeo del molde es tratada con un material coloidal hidrófilo polímero soluble en agua y la espuma de látex es moldeada contra dicha superficie tratada o parte de la misma.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US284565A US2693006A (en) | 1952-04-26 | 1952-04-26 | Manufacture of sponge rubber articles |
Publications (1)
Publication Number | Publication Date |
---|---|
ES208970A1 true ES208970A1 (es) | 1953-11-16 |
Family
ID=23090671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0208970A Expired ES208970A1 (es) | 1952-04-26 | 1953-04-25 | UN MÉTODO PARA LA FABRICACIoN DE ARTiCULOS DE CAUCHO ESPONJOSO |
Country Status (2)
Country | Link |
---|---|
US (1) | US2693006A (es) |
ES (1) | ES208970A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL258771A (es) * | 1954-12-21 | |||
US2897099A (en) * | 1955-08-31 | 1959-07-28 | Ganahl Carl De | Methyl cellulose coated polyester tape |
US3071818A (en) * | 1958-04-26 | 1963-01-08 | Tokyo Shibaura Electric Co | Method of manufacturing antistatic mouldings |
US3081496A (en) * | 1959-10-15 | 1963-03-19 | John F Moore | Method of forming flexible sheets of cured foamed rubber |
BE616218A (es) * | 1960-11-09 | |||
US3835208A (en) * | 1972-06-09 | 1974-09-10 | Exxon Research Engineering Co | Method for producing an integral skin phenolic foam |
US3923936A (en) * | 1972-06-12 | 1975-12-02 | Matek Corp | Method of forming an open-celled resilient capillary device |
DE2944503C2 (de) * | 1979-11-03 | 1982-01-28 | Fa. J.S. Staedtler, 8500 Nürnberg | Geschäumte Radiergummis, sowie Verfahren und Vorrichtungen zu deren Herstellung |
US5217663A (en) * | 1989-03-23 | 1993-06-08 | Cabot Safety Corporation | Molding method for scrubbing sponge |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB393023A (en) * | 1932-01-29 | 1933-06-01 | Dunlop Rubber Co | Improvements in or relating to the manufacture of goods of or containing rubber or similar material |
US2227809A (en) * | 1937-02-11 | 1941-01-07 | Firestone Tire & Rubber Co | Method of making porous rubber articles |
US2333679A (en) * | 1942-06-30 | 1943-11-09 | Irl C Schoonover | Process for protecting plastics during curing or molding |
US2376244A (en) * | 1942-11-21 | 1945-05-15 | Dow Chemical Co | Polymerization mold |
US2388153A (en) * | 1945-01-01 | 1945-10-30 | Hugh Jones Products Company | Cleaning and lubricating emulsion |
US2476827A (en) * | 1946-08-16 | 1949-07-19 | Firestone Tire & Rubber Co | Process of molding rubber sponges |
US2604664A (en) * | 1950-02-03 | 1952-07-29 | Firestone Tire & Rubber Co | Preparation of sponge rubber from foamed latex |
-
1952
- 1952-04-26 US US284565A patent/US2693006A/en not_active Expired - Lifetime
-
1953
- 1953-04-25 ES ES0208970A patent/ES208970A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2693006A (en) | 1954-11-02 |
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