| 1981 |
July |
- Three companies, Sekisui Sheet Molding Industry Co., Ltd., Sekisui Blow Molding Industry Co., Ltd., and Sekisui Stretch Molding Industry Co., Ltd., merged, and Sekisui Seikei, Ltd. was established.
Introduced a bag machine from Australia at the Osaka Plant, and launched sales of Film Type BIB (Rontena N).
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| 1982 |
September |
- Hyogo Plant Launched PS film
|
| 1983 |
September |
- Hyogo Plant
Development and sale of high transparency Polysame
|
| 1984 |
January |
- Stretching Division
Launched Record Wrap
|
| 1986 |
June |
- Kanto Plant
Completed new office
|
| August |
- Chiba Plant completed. Transferred two lines from the Hyogo Plant, and installed a new PVC sheet extruder and olefin extruder.
|
| 1988 |
June |
- Hyogo Takino Plant completed. Moved from Osaka Plant. Large blow molding machine discarded, and blow molding machine for Polycon introduced from Germany
|
| 1990 |
May |
- Hyogo Takino Plant
Acquired UN Accreditation for Transportation of Dangerous Goods (Polycon)
|
| September |
- Hyogo Takino
Acquired UN Accreditation for Transportation of Dangerous Goods (Liner)
|
| 1991 |
May |
- Exhibited "Sekisui Tatami Facing", a new product, at the 34th Tatami Industry Expo, and started its sales.
|
| 1994 |
February |
- Tatami Business Division
Launched the heating tatami "Koharu", and the laid tatami mat "Floor Tatami"
|
| November |
- Hyogo Takino Plant
Started production of clean containers (Polycon)
|
| 1997 |
March |
- blow molding division
Launched “Atlon N”, a composite container made of cardboard and lightweight polycarbonate
|
| 1998 |
December |
- Plate Division
- Launched a PET plate, "Estella"
- Seat Division
- Launched highly transparent PLS sheet
|
| 1999 |
May |
- Packaging Materials Division
- Launched a printed tape standard product, "Entry Prohibited"
- Tatami Division
- Launched a Migusa laminate, "Roll Tatami"
|
| July |
- blow molding division
- Launched an environment-friendly container, "Volume-Reduction Container"
|
| October |
- blow molding division
- Launched a lightweight UN Polycon, "Polycon N (New)"
- Hyogo Takino Plant
- Acquired ISO 9001 certification
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