Specifications
Material: plastic body, glass refillsCapacity: 2L
Keep beverage hot or cold for 24 hour
Custom insulated thermo bottle/themo /flask thermo/ thermo pot/thermus /vacuum keep-warm glass refills
Plastic Vacuum Flask with glass refill 558
- Material: plastik body vacuum flask
- Capacity:2L
- Customized logo are welcome
- Handle can be made on it
- Packing:12pc/ a carton, with the PP bag and the color or white inner box , individal export standard packing
- After 24 hours heat preservation in accordance with international standards
- the glass refill keep above 70 centigrade degree after 24 hours.
- we have decades of the experiences in the glass refill areas
- we have many materials, such as the stainless steel ,iron, aluminum ,plastic , 500 variety and specifications.
- we have given you a very favorable price, our price will be less 1 U.S. dollar than other company.
How to test insulation quality of the vacuum flask?
• Check the inside (that is, the suction mouth) is intact, if there is a break between layers is damaged inside the vacuum, lost heat preservation ability.
• Look inside presence of blowout trace.
• See if bottle is round. If you don't round bottle, bottle stopper can't seal, will reduce the heat preservation ability.
•Fill it with boiling water and cap it.
•Measure its temperature with a thermometer every hour or two and see what the temperature graph looks like
My company production is not only superior quality, but also economy, and fashion.
Chongqing Tianjia Commodity Industry Co., Ltd
established in April. 2001, located in Majiagou, Hechuan, Chongqing. Our company occupies an area of 400mu, with fixed assets of RMB 150million, 258 technical personnel and over 2000 employees
Our main products include 0.7L, 1.0L, 1.3L, 1.6L, 2.0L and 3.2L flask refills, vacuum flasks, plastic products, glass bottles, steel stainless products, etc.
Our sale's network covers over 35% of domestic market, ranks first in west , second in China, and also export to Southeast Asia and the Middle East.
We attained ISO9001:2000 Quality Management System certification in 2003 and ISO14001 Environmental Management System certification .
"Good faith treat people, cautiously do things, guest I win-win" is the company's business philosophy . It's the development to meet customers special requirements , variety and complete specifications and the quality for the survival .
certification
What is a vacuum flask glass refill & thermos flask
A vacuum flask (also known as a Dewar flask, Dewar bottle or Thermos) is an insulating storage vessel that greatly lengthens the time over which its contents remain hotter or cooler than the flask's surroundings. Invented by Sir James Dewar in 1892, the vacuum flask consists of two flasks, placed one within the other and joined at the neck. The gap between the two flasks is partially evacuated of air, creating a near-vacuum which prevents heat transfer by conduction or convection.
Vacuum flasks are used domestically to keep beverages hot or cold for extended periods of time and for many purposes in industry.
The vacuum flask consists of two flasks, placed one within the other and joined at the neck. The gap between the two flasks is partially evacuated of air, creating a near-vacuum which prevents heat transfer by conduction or convection. Heat transfer by thermal radiation may be minimized by silvering flask surfaces facing the gap but can become problematic if the flask's contents or surroundings are very hot; hence vacuum flasks usually hold contents below the boiling point of water. Most heat transfer occurs through the neck and opening of the flask, where there is no vacuum. Vacuum flasks are usually made of metal, borosilicate glass, foam or plastic and have their opening stoppered with cork or polyethylene plastic. Vacuum flasks are often used as insulated shipping containers.
Matters need attention :
Join the open water not too full, overflow in case the screw on the lid, there is a risk of burns in infants and young children not touch place, in order to avoid scald.
When cleaning do not use alkaline bleaching or chlorine cleaners to clean.
Vacuum keep-warm glass do not join the noxious or corrosive substances.
Directions for use
1, the cork don't fit too tight.
2, pour cold water into hot water before the bottle net.
3, thermos bottom cushion pad tight at any time, to avoid loose inside so as to avoid damage.
4, when the hot water to avoid pumping metal shell on the bottle mouth, lest cause broken inside.
5, when used to avoid violent vibration, carefully protect highlight the tails, so as not to lose heat preservation performance.
6, bottle inner product have scale, can pour into acetic acid or hot yellow vinegar, rice vinegar to dissolve slowly, don't use hard material such as shock washing sliders.