3200ml Premium Quality and Cheap , Colored Plastic Thermos With Glass Liner 916

Specifications

Material: Colored Plastic Thermos With Glass Liner in flower disgn
press iron plastic flask with sunflower

 

 

 

   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.