一种预制米饭自动封装设备及方法
By eliminating aluminum film warping through fixed-point and smoothing components, and combining them with pre-sealing components to form multi-point pre-sealing points, the problems of aluminum film warping and secondary rebound are solved, achieving flatness and sealing reliability of the seal, and improving the production efficiency and product quality of pre-made rice packaging equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JILIN LAOYELING AGRI DEV CO LTD
- Filing Date
- 2026-04-20
- Publication Date
- 2026-07-17
AI Technical Summary
In existing pre-made rice automatic packaging equipment, aluminum film warping and secondary rebound during the aluminum film adsorption and hot-press sealing process result in uneven sealing and poor airtightness, affecting product quality and safety.
The use of fixed-point components and smoothing components works together to eliminate warping at the four corners of the aluminum film, and multiple pre-sealing points are formed through pre-encapsulation components. Combined with heat-press sealing, the flatness of the seal and the reliability of the seal are ensured.
It effectively eliminates warping at the four corners of the aluminum foil, prevents secondary rebound, ensures flatness and sealing reliability, and improves product quality and production efficiency.
Smart Images
Figure CN122059137B_ABST