Plastic Injection Molding
Crown’s molding department offers the latest state of the art molding equipment, ranging in size from 90 to 530 tons. Our new machines are computer controlled and process monitored. All machines have dedicated mold temperature controllers, desiccant material dryers and material loaders.
We process all thermoplastic material from commodity materials such as polyethylene to engineering thermoplastics.
The combination of the latest equipment, our seasoned technical staff and our sincere commitment to quality will ensure the highest level of quality parts and on time delivery.
- Over molding
- Insert Molding
- Full turnkey solutions
- In house state of the art tool room
- EDM, CNC, CAD, CAM
- Production injection molds
- Mold repair
- Surface grinding
| # | PRESS DESCRIPTION | TONNAGE | SHOT-SIZE OZ. | DIE-HEIGHT | MAX. STROKE OPENING | TIEBAR CLEARENCE | PLATEN SIZE | EJECTION STROKE | CORE PULL | EJECTION FORWARD HOLD | KNOCK OUT BAR LENGTH | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | VAN DORN | 450 | 30″ | 9.625″ | 29.5″ | 39″ | 29.25″ | 50″ | 48″ | 4″ | NO | NO | 12.875″ |
| 2 | JSW 200SB | 220 | 18 | 9.100″ | 29.200″ | 39″ | 21.500″ | 31.500″ | 28.500″ | 4″ | YES | NO | |
| 3 | WOOJIN | 530 | 62 | 13.750″ | 33.375″ | 62″ | 32.600″ | 48″ | 48″ | 7.900″ | YES | YES | |
| 4 | WOOJIN | 120 | 7 | 6.875″ | 15.750″ | 25.750″ | 15.500″ | 25″ | 25″ | 3.940″ | YES | YES | 9.25″ |
| 5 | VAN DORN | 170 | 14 | 5.625″ | 18.125″ | 27″ | 20″ | 29″ | 29″ | 4.500″ | YES | YES | 11.125″ |
| 6 | VAN DORN | 170 | 20 | 5.750″ | 18″ | 24.750″ | 20″ | 29″ | 29″ | 4.500″ | YES | YES | 11.125″ |
| 7 | VAN DORN | 120 | 8 | 5.750″ | 21.500″ | 14″ | 17″ | 25″ | 25″ | 3″ | YES | YES | 8.875″ |
| 8 | WOOJIN | 190 | 11.23 | 6.875″ | 20.125″ | 37″ | 20″ | 30″ | 30″ | 5.500″ | YES | YES | 12.750″ |
| 9 | WOOJIN | 240 | 16 | 8″ | 23.875″ | 36″ | 21.750″ | 33″ | 33″ | 6.250″ | YES | YES | 14″ |
| 10 | VAN DORN | 110 | 8 | 6.000″ | 15.000″ | 27″ | 17″ | 25.600″ | 25.600″ | 3″ | NO | NO | 7.5″” |
| 11 | JSW J150 SA-11 | 165 | 12 | 7.25″ | 10.625″ | 33.500″ | 20″ | 29.125″ | 29.125″ | 4″ | YES | YES | 9″ |
| 12 | WOOJIN | 500 | 57 | 13.375″ | 32.125″ | 62″ | 31.500″ | 47″ | 45.500″ | 8″ | YES | YES | 20.750″ |
| 13 | SUMOTOMO SH350A | 350 | 38 | 11.800″ | 25.6″ | 49.6″ | 27.500″ | 41.5″ | 41.5″ | 6.89″ | YES | YES | 11.750″ |
| 14 | SUMOTOMO | 220 | 22 | 8″ | 21.750″ | 37″ | 21.750″ | 32.5″ | 32.5″ | 5.860″ | YES | YES | 9.875 |
