CA1237564A - Mold loading method and apparatus - Google Patents
Mold loading method and apparatusInfo
- Publication number
- CA1237564A CA1237564A CA000455732A CA455732A CA1237564A CA 1237564 A CA1237564 A CA 1237564A CA 000455732 A CA000455732 A CA 000455732A CA 455732 A CA455732 A CA 455732A CA 1237564 A CA1237564 A CA 1237564A
- Authority
- CA
- Canada
- Prior art keywords
- mold
- powder
- box
- charge box
- charge
- 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
- 238000011068 loading method Methods 0.000 title abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims abstract description 23
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 238000005266 casting Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000012815 thermoplastic material Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229920001944 Plastisol Polymers 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 239000004999 plastisol Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 230000001464 adherent effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 1
- 241000272534 Struthio camelus Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012354 overpressurization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/36—Feeding the material on to the mould, core or other substrate
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/18—Slush casting, i.e. pouring moulding material into a hollow mould with excess material being poured off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50076083A | 1983-06-03 | 1983-06-03 | |
| US500,760 | 1983-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1237564A true CA1237564A (en) | 1988-06-07 |
Family
ID=23990811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000455732A Expired CA1237564A (en) | 1983-06-03 | 1984-06-01 | Mold loading method and apparatus |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0128710B1 (en, 2012) |
| JP (1) | JPS6052319A (en, 2012) |
| AU (1) | AU575053B2 (en, 2012) |
| CA (1) | CA1237564A (en, 2012) |
| DE (1) | DE3477479D1 (en, 2012) |
| MX (1) | MX158975A (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0208432B1 (en) * | 1985-07-01 | 1990-09-26 | Davidson Textron Inc. | Mould method and apparatus for plastic shells |
| JPS6390089U (en, 2012) * | 1986-12-01 | 1988-06-11 | ||
| FR2787379B1 (fr) * | 1998-12-21 | 2001-02-02 | S M C A | Installation de moulage de matieres plastiques par embouage |
| FR2873054B1 (fr) * | 2004-07-15 | 2008-01-25 | Faurecia Interieur Ind Snc | Procede pour realiser par rotomoulage une peau presentant une zone affaiblie |
| NL2004198C2 (nl) * | 2010-02-05 | 2011-08-08 | Kersten Kunststofcoating B V | Werkwijze en inrichting voor het bekleden van een object met een kunststof bekledingsmateriaal. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1131153A (fr) * | 1954-05-10 | 1957-02-18 | Nat Res Dev | Machine à mouler des enveloppes de moulage |
| US3492307A (en) * | 1967-02-27 | 1970-01-27 | Goodyear Tire & Rubber | Method for molding thermoplastic material |
| US3565986A (en) * | 1967-04-03 | 1971-02-23 | Goodyear Tire & Rubber | Method of heating electroform molds |
| US3506755A (en) * | 1967-06-12 | 1970-04-14 | Goodyear Tire & Rubber | Molding apparatus and methods |
| BE759576A (fr) * | 1969-11-28 | 1971-04-30 | Aquitaine Total Organico | Procede de fabrication de corps creux ouverts ou fermes constitues de deux couches de matieres thermoplastiques et corps creux realises par ledit procede |
| US4217325A (en) * | 1977-04-21 | 1980-08-12 | Mccord Corporation | Method using modular slush molding machine |
| US4664864A (en) * | 1983-06-03 | 1987-05-12 | Ex-Cell-O Corporation | Mold loading method and apparatus |
-
1984
- 1984-05-17 AU AU28340/84A patent/AU575053B2/en not_active Ceased
- 1984-05-30 JP JP11065084A patent/JPS6052319A/ja active Granted
- 1984-06-01 MX MX20152784A patent/MX158975A/es unknown
- 1984-06-01 EP EP19840303687 patent/EP0128710B1/en not_active Expired
- 1984-06-01 DE DE8484303687T patent/DE3477479D1/de not_active Expired
- 1984-06-01 CA CA000455732A patent/CA1237564A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0128710A3 (en) | 1986-11-05 |
| MX158975A (es) | 1989-04-04 |
| EP0128710A2 (en) | 1984-12-19 |
| DE3477479D1 (en) | 1989-05-03 |
| AU2834084A (en) | 1984-12-06 |
| JPH044924B2 (en, 2012) | 1992-01-29 |
| AU575053B2 (en) | 1988-07-21 |
| JPS6052319A (ja) | 1985-03-25 |
| EP0128710B1 (en) | 1989-03-29 |
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| Publication | Publication Date | Title |
|---|---|---|
| US4664864A (en) | Mold loading method and apparatus | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |