3.2L vacuum flask refill

Specifications

Material: plasic glass refills
Capacity: 3.2L
Keep beverage hot or cold for 24 hour
Carton dimensions:700*525*440mm

 

    specification

                 Plastic vacuum flask 846

                 blue-white porcelain body, glass inner

                 capacity:3.2l

                 fine quality and competitive price             

                   

         plastic vacuum flask 846

                 High material:plastic, glass refills

               Cpacity:3.2L

                    Keep beverage hot for 24 hour

                    PP plastic outside and glass inside

                    Customized logo/artwork are welcome

                    Inner packing:1pcs/white box

                    Outer packing:12pcs/ctn

                    Dimensions :700*525*440mm     

• After 24 hours heat preservation in accordance with international standards
• Keep beverage hot or cold for 24 hour

What is a vacuum flask glass refill&thermos flask

Vacuum flask is made up of the bladder, the shell and the additional parts.

1. Vacuum flask by both inside and outside the glass bottle.

 

Bottle in connection between the two as a body, two into a vacuum bottle wall clearance in order to weaken the heat convection, the glass bottle wall surface bright silver plating film reflection infrared thermal radiation. Bottle in high temperature, content of heat energy is not outward radiation; Outside the bottle when in low temperature, heat radiation from the bottle, vacuum flask and effectively control the conduction, convection and radiation heat transfer.

 

There is have three processes that cause heat transfer .

 

Conduction

 

 

 

Radiation -Another side effect of atomic motion is vibration, and vibration leads to the unexpected phenomenon of infrared radiation.

 

 

 

Convection - Convection is a property of liquids and gases. It occurs because when a liquid or gas gets hot, it tends to rise above the rest of the body of liquid or gas

 

 

 

2. Shell

 

The shell has a certain strength, in order to protect the tank and increase the decorative effect. Shell is made of tin sheet steel, brass, aluminum alloy, stainless steel and plastic, etc.

 

3. Additional parts

 

According to the water with different parts. Ordinary thermos to portable shell and handle, pour bottles of water, need to be equipped with cork, such as a cork, soft rubber expansion plug, ball cavity water control plastic plug, screw thread out of the cistern gyration plastic plug, etc.

 

It is made with two layers of glass bottles, while vacuum bottle, cut off from the air to heat transfer; Second, bottle wall coated with mercury, like a mirror reflects light, can put the heat radiation reflected back to the bottle; cover bottle cork, prevents the heat from the bottle slipped out, if used to hold water, also became a thermos.

 

 

 

 

 

 

 

 

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.

 

 

 

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

 

 

 

History of the vacuum flask

 

 

 

Vacuum flask development history In 1879, a German physicist watt for liquefied gas storage laboratory, listen to the professor Robert horry's advice, with two layers of thin intermediate for vacuum glass containers. In 1881 he wrote a thesis "tile horry DE bottle". In 1890, a British chemist, shield was long, improved the tile for horry's bottle, the bottle to the walls of a layer of silver plated so that we can reduce the heat radiation, slow down the heat loss through the glass. So long al bottle was born. In 1904, the Berlin blown glassware workers Boolean cover department, found that the bottle except for scientific research can also be used in daily life. He gave long al bottle through research, adds the heat set, on the market so there will be a container can store hot coffee or black tea. From then on, all kinds of vacuum flask has appeared in succession.

 

My company production is not only good quality, and economy, and beautiful.

 

Cleaning method:

* after use please use neutral detergent with warm water or cleaning laundry food residue.

 

* in case of earthquake relief in addition to stains, please fill the product with hot water, put 1 teaspoon of baking soda in, caps and so on for a whole night, when used again please cleaning products.

 

* please do not take the entire product is immersed in the water.

 

Note:

 

* do not use abrasives, solvents, and bleach to wash.

 

* don't place your products in high temperature and microwave, away from heat source.

 

* in order to prevent burns, please use the glass or other container, don't drink.

 

* product built in glass vacuum tank, children need to use the product under parental supervision and guidance.

 

* products should avoid violent vibration, lashing tail at the bottom of the bottle should be carefully protected, so as to avoid damage, loss of insulation efficiency.

 

* in POTS in boiling water shoulds not be too full, there is risk of overflow burns.

 

* avoid fall, collision or a strong shock, can cause the pot body deformation, affect product function.

 

 

 

 

 

Company profile

 

 

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 2 thousand 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 in 2007.

 

"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 .