Twisted Pair Cable Adhesive Bonding
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Solution Overview
Problem
Existing methods for manufacturing twisted pair wire cables require additional covering materials and processes that increase costs and can lead to electrical performance degradation due to wire separation.
Innovation Solution
A method involving coating a pair of parallel wires with a curable adhesive, twisting them, and curing the adhesive to form a twisted pair cable without the need for external coverings, using a urethane acrylate oligomer adhesive and UV light for curing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If additional covering materials and processes are used to manufacture twisted pair wire cables, then the wires are protected from separation, but material costs increase and electrical performance may degrade
Solution Approach 1:
The adhesive serves dual functions: it bonds the twisted pair wires together to prevent separation, and simultaneously acts as the protective covering material. This merging of bonding and covering functions eliminates the need for separate covering materials while maintaining wire separation prevention and electrical performance.
2Reliability
If additional covering materials and processes are used to manufacture twisted pair wire cables, then the wires are protected from separation, but manufacturing complexity increases
Solution Approach 1:
The adhesive application process combines the bonding function (holding wires together) and the covering function (protecting the twisted pair) into a single operational step, thereby simplifying the manufacturing process while ensuring wire separation prevention.
3Reliability
If external coverings are used to protect twisted pair wires, then wire separation is prevented, but electrical performance degrades
Solution Approach 1:
The adhesive serves as both the bonding agent and the protective covering, eliminating the need for additional external coverings that could interfere with electrical performance. The adhesive's dielectric properties maintain proper electrical characteristics while preventing wire separation.
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 method eliminates the need for external coverings, reducing material costs and preventing wire separation, thus enhancing the electrical performance of the twisted pair cable.
Implementation Method 1
coating a pair of parallel wires with a curable adhesive, twisting them, and curing the adhesive to form a twisted pair cable without the need for external coverings, using a urethane acrylate oligomer adhesive and UV light for curing
Data Source
AI summary
A method of manufacturing a twisted pair wire cable includes the step of arranging a first wire cable in a parallel orientation with a second wire cable. The first and second wire cables each have a conductive inner core and an insulative jacket surrounding the inner core. The method further includes the steps of applying a curable adhesive, such as a urethane acrylate oligomer based adhesive, to the jackets of the first and second wire cables, twisting the first and second wire cables one about the other, and curing the adhesive.