Glass Making Apparatus TRIZ Cases
- Melt-Formed Inorganic Fiber Spinning Head with Barrier and High-Velocity Gas
High-velocity gas spinning prevents shot formation, reducing thermal conductivity below 0.26 W/m·K without deshotting.
- Low Viscosity E-Glass Composition for Platinum-Free Bushings
A modified E-glass composition with optimized oxide ratios lowers forming viscosity to enable non-precious metal bushing use.
- Plugged Outer Nozzles Stabilize Glass Fiber Bushing Flow
Plugging outer bushing nozzles shields inner channels from air currents and volatilization damage, ensuring stable glass flow.
- Non-Circular Multicore Fiber Alignment via Asymmetric Drawing
Asymmetric multicore fiber geometry maintains sharp corners to resolve core misalignment bottlenecks in space division multiplexing systems.
- Optical Fiber Hydrogen Sensitivity Reduction via Reducing Agent Sintering
A chlorine-doped optical fiber cladding layer incorporates a gaseous reducing agent during sintering to lower non-bridging oxygen defect concentrations.
- Transparent Glass Platelets as Cosmetic Fillers
Amorphous glass flakes maintain base color while improving skin feel, resolving contradictions between filler behavior and optical properties.
- Rectangular Quartz Core Optical Fiber for Uniform Laser Beam Transmission
An asymmetric rectangular quartz core with a resin cladding achieves uniform irradiation intensity by resolving mode scrambling without external scramblers.
- Glass Preform Manufacturing via Dopant Particle Deposition
A glass preform manufacturing method deposits alkali metal compound particles on a rough surface for diffusion into the substrate.
- Melt-Resistant Glass Fiber Product with Uniform Fire Retardant Coating
Uniformly coating filiform glass fibers with a fire-retarding solution prevents uneven coverage and ensures consistent heat resistance.
- Optical Fiber Preform Refractive Index Profile Control
Intermediate preform grinding shapes the outer diameter to match measured refractive index profiles for consistent optical fiber production.
- Strain-Managed Optical Waveguide for SBS Mitigation
Inducing axial strain profiles in large-mode-area fibers mitigates stimulated Brillouin scattering and maintains single-mode operation.
- Rotating Chassis for Continuous Chopping Machine Maintenance
A rotating chassis switches between two independent chopping assemblies to enable continuous strand processing.
- Hollow-core optical fiber drawing with controlled contact length
Heating a large cross-section preform and controlling capillary contact length enables high-speed fiber drawing with reduced confinement losses.
- Quartz Glass Tube Segmentation for Refractive Index and Viscosity Control
Segmenting the tube into fluorine-doped and undoped layers resolves viscosity instability while enabling precise refractive index profiles.
- Optical Fiber Preform Diameter Uniformity via Inverted Sintering
Reverses conventional sintering by positioning the unsintered portion at the bottom, preventing gravitational diameter variation during extension.
- Thermo-mechanical Tuning of Asymmetric Microsphere Stem Coupling
Laser heating expands an asymmetric microsphere stem to tune coupling distance between a silica microresonator and waveguide.
- Double-Wall Cabin Separation Structure with Mineral Wool
Mineral wool panels in double-wall cabin structures reduce weight while maintaining acoustic isolation.