Substrate Packaging Unit With Spacer Avoiding Adhesive Points
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Solution Overview
Problem
Existing packaging solutions for substrates, particularly sensitive ones with surface sections, do not adequately protect pre-applied metal deposits and adhesive dots during storage and shipping, leading to potential damage and inefficiencies in component attachment processes.
Innovation Solution
A packaging unit comprising a first substrate, a spacer, and a second substrate, where the spacer is positioned to avoid contact with the adhesive points, allowing for safe stacking and storage of substrates with pre-applied metal deposits and adhesive dots, enabling cost-effective direct attachment of components upon receipt.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If substrates are stacked closely together for space-efficient storage and shipping, then storage density and shipping efficiency are improved, but the adhesive dots on metal deposits are at risk of being smeared or damaged
Solution Approach 1:
A protective film is introduced as an intermediary element between stacked substrates. This film has adhesive dot receptacles that precisely accommodate the adhesive dots, preventing direct contact and potential damage during stacking and shipping, while still enabling space-efficient storage
2Reliability
If protective measures are added to prevent damage to adhesive dots during shipping, then substrate protection is improved, but packaging complexity and cost increase
Solution Approach 1:
The protective film is segmented with multiple adhesive dot receptacles distributed across its surface. Each receptacle is a discrete, simple structure designed to hold one adhesive dot, allowing the film to protect multiple substrates simultaneously without requiring complex overall packaging
Solution Approach 2:
The protective film pattern with receptacles is designed to match and copy the arrangement of adhesive dots on the substrates. This allows the same protective structure to be used across different substrate batches as long as the adhesive dot pattern remains consistent
3Ease of manufacture
If adhesive dots are pre-applied to metal deposits on substrates before shipping, then component attachment readiness is improved, but the risk of adhesive dot damage during handling and shipping increases
Solution Approach 1:
Adhesive dots are pre-applied to the metal deposits on substrates in preparation for future component attachment. The protective film with receptacles is then applied to preserve these pre-applied adhesive dots during shipping, maintaining both readiness and protection
Data Source
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AI summary
The present invention relates to a packaging unit for substrates, a stack of such packaging units, and a method for packaging substrates. The packaging unit for substrates comprises a first substrate, a spacer, and a second substrate. The spacer is placed on the first substrate, and the second substrate is placed on the spacer. A metal depot is applied to one surface of the first substrate and to one surface of the second substrate, and an adhesive point is arranged on each of the two metal depots. The spacer is placed on the first substrate such that the spacer only contacts the first substrate outside of the adhesive point.