Simple method for judging the insulation effect of a thermos cup

Quickly check the shell Fill it with boiling water, cover tightly, and let it sit for 3-5 minutes. The outside of the cup is cool,vacuum is not an issue. The cup is hot on the outside,It is leaking and not keeping the temperature, so it needs to be replaced. Measure water temperature (room temperature 25℃) […]
Common style classification of vacuum cups

Commuting minimalist style With a capacity of 300 to 500ml, it features lightweight and minimalist design, and a screw cap design, making it suitable for daily drinking for office workers. Student-specific models Mostly featuring pop-up lids and straw lids, they are shockproof, anti-slip, and have strong sealing capabilities. With a moderate capacity, they balance safety […]
Outdoor thermos cup body selection guide

Cup structure: Outdoor exclusive hardcore design Choose a thick cup bottom, anti slip cushion, and frosted wear-resistant body; Thin shell and glossy paint are prone to scratches and damage, so avoid them directly. Fully sealed and leak proof (top priority) Outdoor essential fully sealed leak proof, no water leakage when inverted or shaken; Preferred detachable […]
Outdoor Insulated Cup Buying Guide

Core requirements for outdoor thermal mugs: shockproof, leak-proof, long-lasting insulation, lightweight, and suitable for rugged, low-temperature, and bump-prone outdoor environments. Interior material: Only these two options for outdoor use Outdoor beverages are complex; prioritize corrosion-resistant materials, avoid 201 stainless steel, and ensure compliance with the national standard for food contact (GB4806.9). Preferred 316L stainless steel […]
Capacity selection for children’s insulated cups

Size and capacity to avoid pitfalls, suitable for children’s scenes without being inferior. Don’t blindly buy large capacity Elementary school students are not recommended to have a large capacity of over 600ml. The cup body is thick and heavy, making it difficult for children to hold and unable to fit into the side pocket of […]
Children’s Insulation Performance and Detail Design

Reference duration for insulation High quality standard children’s thermos, with 6-hour long-lasting insulation (water temperature ≥60°C) and 12 hour insulation, meeting children’s daily need for warm water. It also supports cooling, allowing ice water or cold drinks in summer, making it suitable for all seasons. When purchasing, check the product label for indicated insulation performance […]

