Background
As a trusted hot sauce bottle vendor, Yeboda was contacted by a fast-growing Indian hot sauce brand supplying retail and foodservice channels. The client needed a professional hot sauce bottle vendor to develop bottles that ensured leak-free capping across automated filling lines. They customized slim round hot sauce bottles with high-flint glass, a long neck, standardized 24-410 thread finish, and compatibility with plastic screw caps and shrink bands. The brand chose Yeboda for our deep understanding of thread standards, in-house mold design, and rigorous dimensional control.
Challenges
Thread Mismatch and Leaks
During trial runs, caps failed to seat correctly, causing micro-leaks and inconsistent torque performance.
Line Downtime
Frequent adjustments to capping machines slowed production and increased waste during high-speed filling.
Cause Analysis
Yeboda’s engineering team conducted measurements and process audits and identified the root causes:
- Minor deviations in thread pitch and start position between bottle molds and cap specifications.
- Glass shrinkage variation caused by unstable forming temperatures during neck finishing.
Solution
Precision Mold Calibration
We recalibrated the neck ring and thread tooling, tightening tolerances to match the exact 24-410 standard used by the client’s cap supplier.
Process & Testing Alignment
Yeboda stabilized forming temperatures, introduced 100% go/no-go thread gauges, and ran cap-bottle compatibility tests before mass production.
Results
Thread mismatch issues were fully resolved, leakage dropped to near zero, and filling speed increased by over 20%. The Indian brand successfully scaled production, confirming Yeboda as a dependable long-term hot sauce bottle vendor partner.
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