Insulators TRIZ Cases

A flexible spacer with flow channels centers wire bundles in a grommet, reducing stress spots, improving material flow, and hiding wires.

A mixed ester terephthalate PVC plasticizer cuts cable insulation dry time while preserving aged tensile strength for 90°C and 105°C ratings.

A flexible corrugated segregating tube maintains stress cone contact during thermal cycling and helps prevent insulating fluid leakage.

An EVA-based insulating film balances heat resistance, crosslinkability, and wire passing properties for high-temperature vehicle harness assembly.

A slotted frame with spaced elastic membranes accommodates different cable diameters while maintaining sealing quality and strain relief.

A mixed ester terephthalate blend improves permanence and tensile retention in high-temperature cable insulation while cutting dry time.

A propylene copolymer blend replaces PVC and XLPE to balance cable flexibility, breakdown strength, and recyclability.

Two dielectric cover layers separated by an air gap block voltage arcs and leakage currents when bird nests contact transformer bushings.

A magnesium-hydroxide polyolefin blend improves cable flame resistance while preserving smooth surface finish, strength, and processability.

A PE and ethylene (meth)acrylate carrier balances polar additive loading with lower radial shrinkage and stable surface finish in cross-linked cables.

Thermally conductive PAEK nanocomposites improve dielectric strength and partial discharge resistance in high-voltage motor windings.

Silane-modified PAEK with ceramic fillers improves heat conduction and high-temperature strength while keeping viscosity suitable for thin-section injection molding.

A dielectric fluid immersed around the conductor suppresses corona and arcing, improving insulation and audio signal transmission.

Using low-OAN carbon black in LCP or PPE thermoplastics preserves dark color matching while keeping dissipation factor low above 1 GHz.

A two-part snap-fit creepage extender improves flashover protection while enabling removal, cleaning, inspection, and replacement without heat damage.

A propeller-shaped opening expands clearance for larger cable harnesses without stretching, cutting assembly force and easing automation.

A flexible propeller-shaped opening unfolds to admit larger cable harnesses with connectors while lowering insertion force and assembly effort.

An elastic bonded sealing body and segmented fastening part improve oil-tight conductor feedthrough sealing while easing assembly and casting.

A rotary clamp and end support rotate the insulator during beam processing to eliminate sheltered surfaces and improve irradiation uniformity.

A moisture-cured silane polyolefin foam improves cable coating crush resistance, heat stability, flexibility, and signal protection.

Hindered-double-bond crosslinking improves low-molecular-weight polyolefin strength, thermal stability, and UV resistance with less peroxide.

Dual compatibilizers raise PBT-PE blend viscosity and stabilize morphology, preventing buffer tube kinking and wall-thickness variation.

Aliphatic functionalized nanoparticles cut DC conductivity in LDPE-PP cable insulation, reducing heat and avoiding peroxide crosslinking.

Carbon black and an optical brightener improve laser mark contrast on polyolefin molded parts, including non-planar surfaces and micro cables.

A phosphinate-phosphite copolyetherester formulation cuts smoke density under heat or flame while maintaining good flame retardancy.

A silane-crosslinkable polyolefin blend boosts cable tensile strength and flexibility while simplifying LV and MV cable extrusion.

Corrugated conductive regions and an insulating film spread high-frequency energy across skin depths while limiting epidermal damage.

Balancing carbon black, optical brightener, and a UV agent enables UV-detectable marking in polyolefin cable jackets without losing UV stability.

Aromatic ester phenolic antioxidants improve moisture-cure polyolefin heat aging resistance and oxidative stability in wire and cable insulation.

A crosslinked polyethylene blend with conventional carbon black cuts moisture uptake while keeping low resistivity and mechanical stability at high temperature.

Multiple sensors detect creeping current, voltage, temperature, and faults remotely to support predictive maintenance of outdoor electrical equipment.

A polycarbonate polyol TPU composition helps cable sheathing withstand heat, hydrolysis, abrasion, and flame-retardant demands in EVs.

A gap-backed end cap lets a hotstick body move during drops while deformable walls absorb impact and reduce force transfer.

UV-triggered photopolymerisation forms a flexible protective coating on metal wires and cables while cutting thermal curing energy, VOCs, and equipment bulk.

Glue-layer holes and circuit width tune current in a compact microcurrent patch that bends easily and removes separate pad and battery parts.

N-butyl pyrrolidone replaces NMP in polyamideimide wire enamel while preserving cut-through resistance, ethanol resistance, and flexibility.

Adding 0.05-2 wt.% carbon black cuts polyolefin cable-jacket shrinkage below 0.9% while preserving processability and strength.

A polyethylene and ethylene-acrylic acid blend stabilizes conductive networks and strengthens insulation bonding in high-voltage cables.