JPS6118989Y2 - - Google Patents
Info
- Publication number
- JPS6118989Y2 JPS6118989Y2 JP1980099292U JP9929280U JPS6118989Y2 JP S6118989 Y2 JPS6118989 Y2 JP S6118989Y2 JP 1980099292 U JP1980099292 U JP 1980099292U JP 9929280 U JP9929280 U JP 9929280U JP S6118989 Y2 JPS6118989 Y2 JP S6118989Y2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- wedge
- injection
- wall surface
- shaped
- 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
- 238000002347 injection Methods 0.000 claims description 25
- 239000007924 injection Substances 0.000 claims description 25
- 238000001746 injection moulding Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229920005989 resin Polymers 0.000 description 18
- 239000011347 resin Substances 0.000 description 18
- 239000008188 pellet Substances 0.000 description 10
- 238000010008 shearing Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 239000000155 melt Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000012071 phase Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920006038 crystalline resin Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000032258 transport Effects 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980099292U JPS6118989Y2 (enrdf_load_html_response) | 1980-07-16 | 1980-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980099292U JPS6118989Y2 (enrdf_load_html_response) | 1980-07-16 | 1980-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5724021U JPS5724021U (enrdf_load_html_response) | 1982-02-08 |
| JPS6118989Y2 true JPS6118989Y2 (enrdf_load_html_response) | 1986-06-09 |
Family
ID=29460961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980099292U Expired JPS6118989Y2 (enrdf_load_html_response) | 1980-07-16 | 1980-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6118989Y2 (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016119172B4 (de) | 2016-10-10 | 2020-03-05 | Kraussmaffei Technologies Gmbh | Spritzgießmaschine zur Herstellung von faserverstärkten Kunststoff-Formteilen |
-
1980
- 1980-07-16 JP JP1980099292U patent/JPS6118989Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5724021U (enrdf_load_html_response) | 1982-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4215978A (en) | Resin moulding screws | |
| EP1207991B1 (en) | Extruder screw | |
| US5056925A (en) | Extruder screws and method for accelerating melting in plasticating extruders | |
| JPS6118989Y2 (enrdf_load_html_response) | ||
| US3327348A (en) | Plastic melt extruder | |
| JP3418639B2 (ja) | 射出成形装置 | |
| KR100283375B1 (ko) | 가소화스크류 | |
| CN2126515Y (zh) | 波状高效注射螺杆 | |
| US3897938A (en) | Apparatus for refining polymeric material | |
| CA1284413C (en) | Method and apparatus for melting and conveying plasticated materials | |
| JPS59103732A (ja) | 高混練スクリユ | |
| JPH0143217Y2 (enrdf_load_html_response) | ||
| JPS6099627A (ja) | 高混練スクリユ | |
| CN218477082U (zh) | 一种注塑机用熔胶注射装置 | |
| US3837536A (en) | Plastic injection molding machine | |
| JPS5967028A (ja) | 高混練スクリユ | |
| JPS60129214A (ja) | 高混練スクリユ | |
| CN210126261U (zh) | 一种注塑机螺杆注塑料筒 | |
| JPS6111182B2 (enrdf_load_html_response) | ||
| JPH01306218A (ja) | 単軸可塑化・混練スクリュ | |
| JPH0418890B2 (enrdf_load_html_response) | ||
| JPS59103733A (ja) | 高混練スクリユ | |
| JPS6319324B2 (enrdf_load_html_response) | ||
| JPS59202835A (ja) | 高混練スクリユ | |
| JPH0222269Y2 (enrdf_load_html_response) |