Adhesive Container Packaging via Dynamic Belt Speeds
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Solution Overview
Problem
Current methods for packaging containers, such as using plastic rings or shrink wrapping, result in environmental waste and high energy costs, while adhesive-based solutions face challenges in correctly orienting adhesive for effective container joining.
Innovation Solution
A method involving the formation of container bundles through a process that includes creating dispersed and re-compacted container flows using belt arrangements and adhesive spots applied at specific angles to facilitate the joining of containers, allowing for efficient and compact packaging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If plastic rings are used to group containers, then containers can be joined together, but environmental waste increases
Solution Approach 1:
The patent removes plastic rings from the packaging system entirely, extracting the harmful element while retaining the container grouping function through adhesive application
Solution Approach 2:
The invention changes the joining mechanism from mechanical (plastic rings) to chemical (adhesive), fundamentally altering how containers are connected to eliminate waste
2Strength
If shrink wrapping is used to package containers, then containers can be grouped together, but energy consumption increases
Solution Approach 1:
The patent replaces the thermal shrink wrapping process with a mechanical adhesive application system, eliminating the need for high-temperature heating and reducing energy consumption
3Loss of energy
If adhesive is used to join containers, then environmental waste and energy consumption are reduced, but adhesive orientation precision becomes difficult to control
Solution Approach 1:
The patent applies adhesive to containers before they reach the final packaging position, allowing the adhesive to be oriented correctly in advance while containers are still movable and controllable
Solution Approach 2:
The invention uses movable belt arrangements that can dynamically adjust container positions and orientations, enabling precise adhesive application even though the containers are in motion
4Productivity
If containers are moved at high speed through belt arrangements, then productivity increases, but adhesive application precision decreases
Solution Approach 1:
The patent uses dynamically controllable belt speeds that can be adjusted for different stages of the process - faster speeds for transport, slower speeds for adhesive application - maintaining both productivity and precision
Solution Approach 2:
The invention employs periodic adhesive application cycles synchronized with container passage through the belt system, applying adhesive at predictable intervals that maintain precision regardless of overall throughput speed
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach reduces environmental waste and energy consumption by effectively joining containers using adhesive spots, ensuring proper orientation and compact packaging, thereby forming stable container bundles with reduced energy expenditure.
Implementation Method 1
applying first adhesive spots to containers in the first dispersed container flow
Implementation Method 2
each of which has a length that extends in a transport direction and that contacts containers in the container flow to propel the containers along the transport direction
Data Source
AI summary
A method for container packaging includes producing a container package that has at least two rows of containers, each row having more than one container. The method forming sub-groups by dispersing a container flow, applying adhesive to the containers, and re-compacting the container flow to adhesively connect the containers together to make the sub-group. This is followed by joining two sub-groups together to make the container group. Within a treatment segment, the containers pass between belt arrangements that move at different speeds for dispersing and re-compacting container flows.