MY124671A - Apparatus and method for die-expanded molded foaming of synthetic resin - Google Patents
Apparatus and method for die-expanded molded foaming of synthetic resinInfo
- Publication number
- MY124671A MY124671A MYPI9902029A MY124671A MY 124671 A MY124671 A MY 124671A MY PI9902029 A MYPI9902029 A MY PI9902029A MY 124671 A MY124671 A MY 124671A
- Authority
- MY
- Malaysia
- Prior art keywords
- dies
- molded foam
- cavity
- improved
- die
- Prior art date
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
THE PRESENT INVENTION IS CONSTITUTED SUCH THAT CHAMBER 13 AND 14, INDEPENDENT FROM CAVITY 4, ARE FORMED AT THE REAR SIDE OF A SET OF DIES 2 AND 3 FOR MOLDING A MOLDED FOAM PRODUCT, FIRST OPENINGS 30A AND 30B OPENING TO THE CAVITY 4 ARE FORMED ALONG THE JOINT OF THE DIES 2 AND 3 AS A MOLDING SECTION OF THE DIES 2 AND 3, WHICH IS TO MOLD A NON-OUTSTANDING PORTION OF THE MOLDED FOAM PRODUCT, WHEREIN THE FIRST OPENINGS 30A AND 30B ARE CONNECTED TO THE EXTERNAL UTILITY PIPES 15-18 AS DIFFERENT SYSTEMS FOR THE CHAMBERS 13 AND 14, VIA INTER-DIE PASSAGES 31A AND 31B AND INTERNAL PIPES 32A AND 32B, WHICH ARE CONNECTING PASSAGES, SO AS TO SUPPLY OR EXHAUST SUCH UTILITY FLUID AS STEAM AND COMPRESSED AIR TO/FROM THE CAVITY 4 INDEPENTLY FROM THE CHAMBERS 13 AND 14. VENT HOLES, WHICH ARE INDISPENSABLE FOR DIES OF CONVENTIONAL MOLDED FOAM PRODUCTS, ARE OMITTED SO THAT THE MANUFACTURING COST OF THE DIES IS DECREASED, MAINTENANCE FOR THE DIES IS SIMPLIFIED, CONTROL ACCURACY OF UTILITY FLUID IS IMPROVED, CHARACTERISTICS OF THE MOLDED FOAM PRODUCTS ARE IMPROVED, AND QUALITY OF THE MOLDED FOAM PRODUCTS IS ALSO IMPROVED.(FIG. 1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI9902029 MY124671A (en) | 1999-05-22 | 1999-05-22 | Apparatus and method for die-expanded molded foaming of synthetic resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI9902029 MY124671A (en) | 1999-05-22 | 1999-05-22 | Apparatus and method for die-expanded molded foaming of synthetic resin |
Publications (1)
Publication Number | Publication Date |
---|---|
MY124671A true MY124671A (en) | 2006-06-30 |
Family
ID=47264504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI9902029 MY124671A (en) | 1999-05-22 | 1999-05-22 | Apparatus and method for die-expanded molded foaming of synthetic resin |
Country Status (1)
Country | Link |
---|---|
MY (1) | MY124671A (en) |
-
1999
- 1999-05-22 MY MYPI9902029 patent/MY124671A/en unknown
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