Strip Material Guide Apparatus for Continuous Substrate Processing
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Solution Overview
Problem
Conventional methods for starting strip materials in substrate processing machines require machine downtime or pose safety risks due to manual operation, leading to inefficiencies and safety concerns.
Innovation Solution
A system utilizing a strip material guide apparatus with a gas stream generator to convey the strip material into the machine without stopping it, using guide arms and gas stream dynamics to engage the strip material with the substrate processing machine, allowing for continuous operation and safe handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the machine is stopped to manually attach strip material to the substrate, then the strip material can be securely attached, but the machine experiences downtime and board waste occurs
Solution Approach 1:
The system prepares the strip material in advance by feeding it through the guide arm and positioning it at the application point before the machine needs to apply it. The strip material is pre-positioned and ready for immediate transfer to the substrate, eliminating the need to stop the machine for attachment operations.
Solution Approach 2:
A guide arm assembly acts as an intermediary mechanism between the strip material supply and the substrate application point. This guide arm can independently position and transfer the strip material to the substrate while the machine continues running, serving as a mediator that enables continuous operation without compromising attachment security.
2Productivity
If the strip material is tossed into the nip point by an operator while the machine is running, then the machine continues to operate without stopping, but there is a safety risk with the operator's hand and limb near the running substrate or nip point
Solution Approach 1:
The system performs the strip material feeding and positioning operation autonomously through the guide arm assembly, which automatically transfers the strip material to the substrate without requiring operator intervention near the running machine. The machine essentially feeds itself the strip material it needs.
Solution Approach 2:
The hazardous function of manually tossing strip material into the nip point is extracted from the system and replaced with an automated guide arm mechanism. The operator is completely removed from the dangerous zone near the nip point, eliminating the safety risk while maintaining continuous operation.
3Manufacturing precision
If a guide arm system is used to dispense strip material, then the strip material can be positioned accurately, but additional device complexity is introduced
Solution Approach 1:
A gas stream generator uses pneumatic principles to create a controlled gas flow that precisely positions and directs the strip material along the guide arm to the substrate. This pneumatic system provides accurate positioning through controllable gas flow rather than complex mechanical positioning mechanisms.
Solution Approach 2:
Complex mechanical positioning mechanisms are replaced with a pneumatic gas stream system that uses airflow to position and guide the strip material. This substitution reduces mechanical complexity while maintaining or improving positioning accuracy through fluid dynamics control.
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
Enables the continuous operation of substrate processing machines by automatically starting strip materials without manual intervention, reducing downtime and safety risks while ensuring efficient integration with the machine's processes.
Implementation Method 1
the gas stream generator can create a gas stream that flows toward the nip point and utilizes fluid dynamics to entrain a free leading end of a strip material into the gas stream such that the leading end of the strip material is guided in the gas stream toward the nip point
Data Source
AI summary
Systems and methods are disclosed for starting a strip material in a substrate processing machine wherein the machine is not stopped and/or operators do not have to reach into the running machine to start the strip material. Exemplary systems include a strip material guide apparatus including at least one guide arm and at least one gas stream generator configured to direct strip material from the guide arm into a substrate processing machine to join the strip material with one or more running substrates. The gas stream generator is operable to cause a leading end of a strip material dispensed from the guide arm to be conveyed via a gas stream toward the running substrates, such that the leading end of the strip material becomes engaged by the substrate processing machine and the strip material joins with the running substrate.