ZA702690B - Method and apparatus for making powdered thermoplastics - Google Patents
Method and apparatus for making powdered thermoplasticsInfo
- Publication number
- ZA702690B ZA702690B ZA702690A ZA702690A ZA702690B ZA 702690 B ZA702690 B ZA 702690B ZA 702690 A ZA702690 A ZA 702690A ZA 702690 A ZA702690 A ZA 702690A ZA 702690 B ZA702690 B ZA 702690B
- Authority
- ZA
- South Africa
- Prior art keywords
- making powdered
- powdered thermoplastics
- thermoplastics
- making
- powdered
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7457—Mixing heads without moving stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B2009/125—Micropellets, microgranules, microparticles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1920777A DE1920777C3 (en) | 1969-04-24 | 1969-04-24 | Method and device for the production of thermoplastic powders |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA702690B true ZA702690B (en) | 1971-01-27 |
Family
ID=5732141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA702690A ZA702690B (en) | 1969-04-24 | 1970-04-22 | Method and apparatus for making powdered thermoplastics |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5122023B1 (en) |
AT (1) | AT311667B (en) |
BE (1) | BE749382A (en) |
CA (1) | CA922465A (en) |
CH (1) | CH504941A (en) |
DE (1) | DE1920777C3 (en) |
FR (1) | FR2039455A1 (en) |
GB (1) | GB1298121A (en) |
NL (1) | NL7006033A (en) |
SE (1) | SE355521B (en) |
ZA (1) | ZA702690B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5845846A (en) * | 1969-12-17 | 1998-12-08 | Fujisaki Electric Co., Ltd. | Spraying nozzle and method for ejecting liquid as fine particles |
GB2316022B (en) * | 1996-02-16 | 2000-12-20 | Fujisaki Electric Co Ltd | Spraying nozzle and method for ejecting liquid as fine particles |
JPS52141423U (en) * | 1976-04-16 | 1977-10-26 | ||
FR2460973A1 (en) * | 1979-07-13 | 1981-01-30 | Okhtinskoe Ob Plastpoli | Homogeneous thermoplastic polymer powder prodn. - by atomising hollow cylinder-shaped melt with gas jet directed against internal surface |
DE4000571C1 (en) * | 1990-01-10 | 1991-06-06 | Herbert 7853 Steinen De Huettlin | |
GB9014646D0 (en) * | 1990-07-02 | 1990-08-22 | Courtaulds Coatings Holdings | Coating compositions |
US5342557A (en) * | 1990-11-27 | 1994-08-30 | United States Surgical Corporation | Process for preparing polymer particles |
DE10050463A1 (en) * | 2000-10-12 | 2002-04-18 | Cognis Deutschland Gmbh | Grafted polyamide resin with a narrow particle size distribution useful as raw materials for adhesives and printing inks |
EP1930071A1 (en) * | 2006-12-06 | 2008-06-11 | ECKA Granulate GmbH & Ko. KG | Method for producing particles from flowable material and atomisation equipment therefor |
JP2014223603A (en) * | 2013-05-15 | 2014-12-04 | 光弘 高橋 | Production method of powder, and device therefor |
JP6596250B2 (en) * | 2015-07-22 | 2019-10-23 | 大陽日酸株式会社 | Droplet production equipment |
KR102615889B1 (en) * | 2019-09-11 | 2023-12-20 | (주)엘엑스하우시스 | Thermoplasticity polymer particles and method for preparing the same |
-
1969
- 1969-04-24 DE DE1920777A patent/DE1920777C3/en not_active Expired
-
1970
- 1970-04-17 CH CH581170A patent/CH504941A/en not_active IP Right Cessation
- 1970-04-20 SE SE05409/70A patent/SE355521B/xx unknown
- 1970-04-22 ZA ZA702690A patent/ZA702690B/en unknown
- 1970-04-22 CA CA080890A patent/CA922465A/en not_active Expired
- 1970-04-23 AT AT371770A patent/AT311667B/en not_active IP Right Cessation
- 1970-04-23 BE BE749382D patent/BE749382A/en not_active IP Right Cessation
- 1970-04-23 GB GB09442/70A patent/GB1298121A/en not_active Expired
- 1970-04-24 FR FR7015069A patent/FR2039455A1/fr active Pending
- 1970-04-24 NL NL7006033A patent/NL7006033A/xx unknown
- 1970-04-24 JP JP45034806A patent/JPS5122023B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE355521B (en) | 1973-04-30 |
CA922465A (en) | 1973-03-13 |
NL7006033A (en) | 1970-10-27 |
BE749382A (en) | 1970-10-23 |
GB1298121A (en) | 1972-11-29 |
AT311667B (en) | 1973-11-26 |
DE1920777B2 (en) | 1978-01-05 |
DE1920777A1 (en) | 1970-11-12 |
CH504941A (en) | 1971-03-31 |
JPS5122023B1 (en) | 1976-07-07 |
FR2039455A1 (en) | 1971-01-15 |
DE1920777C3 (en) | 1978-08-24 |
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