| 摘要 |
A serving unit 10 holds disposable serving trays made of thin walled thermoformed material. The serving trays are one-time-useable to hold condiments and prepared foods. The disposable trays are made in standard sizes to fit existing display units. The trays 30, 40 are made by thermoforming, injection molding or blow molding. It is possible to make thin gage parts formed from sheet thickness of 100 to 1 mils. Materials for the trays include APT, HDPS, PP, PE, OPS, and HIPS.
|
