How Vacuum insulated bottle is made?

How Vacuum insulated bottle is made?

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EMAIL: SALES@ECOHYDRATION.NET

TEL: 86 579 8277 0367 / 86 769 2201 6525

Raw Materials

Lid/Cap: Plastic “polypropylene or Tritan”, usually is polypropylene, they are both food frade, FDA comply, polypropylene is much cheaper and easier to be manufactured.

How Vacuum insulated bottle is made?

How Vacuum insulated bottle is made?

 

 

 

 

 

 

 

 

Gaskt: silicone rubber

 

Bottle Flask Body: Stainless steel “SUS304 or SUS201”, usually is SUS 304 “18-8”, SUS201 is easier to get rust and not food grade, but much cheaper, some low end brands or promotion market is using SUS201 to make stainless steel bottles

The Manufacturing Process

Vacuum Insulated Bottle

How Vacuum insulated bottle is made?

  1. Manufacture double wall stainless steel: “Outer wall & inner wall”, manufacture the shape and size as design drawing specs.
  2. Copper Coating: copper coating on the inner wall which enhancing heat preservation performance
  3. Welding: welding the mouth edge, bottom
  4. Grinding: grinding the welding seam
  5. Vacuum Process: create vacuum space between double wall, and test 100% vacuum insulation
  6. Electrolysis: electrolysis process to create a inert layer on the surface of inner wall to make it good surface and not easy  to get rust.
  7. Polishing:polishing the bottle flask to have good quality surface.
  8. Vacuum Test: test vacuum insulation of stainless steel bottle flask 100% again
  9. Surface treatment: different options for surface treatment, such as spray painting, powder coating, water transfer etc.
  10. Custom printing: custom printing with different method, such as pad printing, heat transfer printing, laser etching etc.
  11. Inspection and assembly: inspection, asembly with lids, gasket, sleeve, gift box

The top lid/cap

How vacuum insulated bottle is madeHow vacuum insulated bottle is made

  1. the top lid/cap of bottle flask is made with plastic material usually, and it is made with injection machine
  2. with stainless steel material made top lid/cap, it is manufacture the lid then welding the top cover with base lid together, and grinding the welding seam and polishing.
  3. with stainless steel material made base lid and plastic made top cover, put stainless steel base lid on injection mould then process injection to have combined stainless steel/plastic lid/cap

Quality Control:

The most important of stainless steel vacuum insulated bottle flask is vacuum insulation, that’s why we have double “vacuum insulation test” during the whole manufacturing process.

The raw material cost is very important for high end quality stainless steel bottles, we recommend 18-8 Food grade stainless steel.

The polishing quality is very important if no any other surface treatment, our company set full inspection after polising process.

Different surface treatment has different features, we can choose the best way to meet the bottle design and market needs.

Final inspection of your stainless steel vacuum insulated bottle flask is during/after the assembly/packing line.

The Features:

How vacuum insulated bottle is madeThe stainless steel vacuum insulated bottle flask keeps hot liquid 12 Hours longer and cold liquid 24 Hours, it based on the manufacturing process and quality control, also affect by the bottle designs.

 

With cold water drinking, you don’t need to worry about BPA which only appear when with hot water inside your drinking bottle veseels, when you considering drinking hot water, you need to know what materials your stainless steel water bottle made, choose BPA Free material made bottle products in the market.

China travel bottles

China travel bottles

Travel Bottles for food

Double wall vacuum insulated travel bottle food flask keeps your food fresh or hot hours on your travel road.

China travel bottlesChina travel bottles

China travel bottles

China travel bottles

China travel bottles

Different volume size wide mouth travel bottles, keeps hot and cold hours for your drinking, double wall vacuum insulated with copper lining techinique.

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EcoHydration focus on providing OEM manufacturing from small trading company to whole line production over 5years, offer best quality and competitive cost for your hydration vessel products.

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Vacuum Bottles

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Small mouth vacuum bottle design to reduce heat escape from mouth to have better heat retention, cold 24H hot 12H

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Double wall 316 stainless steel material made vacuum bottles, 100% plastic free, 100% food grade ss made

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Water transfer artwork design stainless steel vacuum bottles, for your promotional and fashion market

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A lid also a cup for your hot drinking easily stainless steel vacuum bottles, take it on the go

The Ecoway Houseware Limited is a professional manufacturer and designer of quality stainless steel/Plastic Drinkware in Baby Feeding, kids drinking, Sports/outdoor Gear, Promotion markets.

With a professional team including of Designers, Engineers, Manufacturers, Quality control experts and Merchandisers, we are able to offer our customers full turn-key manufacturing and design solutions– from concept to final delivery of the product.

About us

 

 

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China vacuum insulated bottlesChina vacuum insulated bottles

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double wall stainless steel vacuum insulated, keeps hot 12H cold 24H

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push bottom and lock system to keeps your hot water leaking proof and take it on the go

Double wall stainless steel vacuum insulated bottles, 18-8 stainless steel food grade materials made, 100% leaking proof, 100% food grade, BPA Free, FDA/LFGB comply.

About us

 

china vacuum bottle

China vacuum bottles

China vacuum bottles

316 stainless steel vacuum bottles, 100% plastic free

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China vacuum bottles, double wall vacuum insulated, custom design, color, packaging is avaiable, welcome to visit our factory for long term business, top quality China vacuum bottle supplier and manufacturer–Ecoway Houseware Limited

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China vacuum insulated thermos bottle manufacturer-Ecoway Houseware Limited

China vacuum insulated thermos bottle manufacturer-Ecoway Houseware Limited

Vacuum insulated thermos bottles

China vacuum insulated thermos bottle manufacturer-Ecoway Houseware Limited

Vacuum insulated thermos bottle with spill proof lid and fits most of car holder, keeps liquid hot and cold long time enough.

China vacuum insulated thermos bottle manufacturer-Ecoway Houseware Limited

Vacuum insulated thermos bottles with stainless steel lid, 100% BPA FREE, 100% guranteen your daily healthy drinking!

China vacuum insulated thermos bottle manufacturer-Ecoway Houseware Limited

Vacuum insulated thermos bottle, a lid also a cup for your hot water drinking, take it easy on the go

Ecoway Houseware Limited, top quality vacuum insulated thermos bottle OEM manufacturer and supplier for your hydration bottle product line, welcome to visit our factory for long term business.

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thermal bottles

China vacuum bottles manufactured by Ecoway Houseware limited

China vacuum bottles manufactured by Ecoway Houseware limitedChina vacuum bottles manufactured by Ecoway Houseware limited

STAINLESS VACUUM INSULATED BOTTLE THERMOS MUG

China vacuum bottles manufactured by Ecoway Houseware limitedChina vacuum bottles manufactured by Ecoway Houseware limited

CHINA STAINLESS STEEL VACUUM INSULATED BOTTLES

All stainless steel bottles are double wall vacuum insulated to keep your water/coffee/beer hot or cold long time enough for your daily healthy drinking.

100% food grade materials including of 18/8 stainless steel, polypropylene, silicone gasket made to bring healthy food grade safety vacuum bottle thermos for your daily drinking

From concept desing, mould development to final mass production and shipment to bring competitive cost with high quality for your OEM custom design products to sell globally, win-win business is our target from the beginning.

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How vacuum insulation affect heat retention for your vacuum insulated container

How vacuum insulation affect heat retention for your vacuum insulated container?

How vacuum insulation affect heat retention for your vacuum insulated container?How vacuum insulation affect heat retention for your vacuum insulated container?

How vacuum insulation affect heat retention for your vacuum insulated container?How vacuum insulation affect heat retention for your vacuum insulated container?

How we can design and manufacture a good vacuum insulated container which has great vacuum insulation to achieve good heat retention for keeping hot/cold long time enough?

Before discuss manufacturing techique, we would like to have review for your design of vacuum vessel/jar as follow;

  1. the open mouth which escape heat inside the vacuum container, try to minimize open mouth to provent heat escape from the mouth as low as you can.
  2. the welding station on the open mouth of your vacuum insulated container which means the more non-insulated area you have on the vacuum vessels, the more heat would escape from the non-insulated area, because metal is very easy to transfer heat energy, we got to try to minimize the non-insulated area, of course, it’s also depends on the manufacturing techique to achieve this needs.
  3. the leaking-seal station, try to minimize the space where heat escape for your vacuum insulated bottles.

Anyway, whatever we trying to do is minimize the heat transfer/escape from the vacuum insulated bottle/container on design aspects to achieve great heat retention.

When finish a vacuum insulated bottle/container design, and evaluated all is could be manufactured, we can focus on every step during manufacturing to get a good heat retention quality products.

Here you can contact us to discuss more details for your project/products.Pls contact us via email: sales@ecohydration.net

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New vacuum insulated bottles

New vacuum insulated bottles

New vacuum insulated bottles

New vacuum insulated bottles

New vacuum insulated bottles

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Water transfer pating decoration

Lead Free vacuum bottles

500ml stainless steel water bottle

Custom color and artwork is available

Leak proof, 100% food grade stainless 18/8 made

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china vacuum bottle suppliers new vacuum bottle product release

china vacuum bottle suppliers

Vacuum bottles, Insulated bottles, vacuum insulated bottles

New 400ml stainless steel vacuum bottle

wide mouth for easy to clean

18/8 double wall stainless steel insulated

food grade materials, bpa free, leak proof, FDA comply

 

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The Ecoway Houseware Limited is a professional manufacturer and designer of quality stainless steel/Plastic Drinkware in Baby Feeding, kids drinking, Sports/outdoor Gear, Promotion markets.

With a professional team including of Designers, Engineers, Manufacturers, Quality control experts and Merchandisers, we are able to offer our customers full turn-key manufacturing and design solutions– from concept to final delivery of the product.

Based on current 600,000pcs/monthly production capacity of plastic bottle, we are keep investing new production equipment as our customers is keep growing. Also we have stainless bottles business which manufactured ss bottle and assembly/packaging at our Zhejiang factory.

For more information on how we can help you with your business activities, contact one of our sales representatives today at sales@ecohydration.net.

Welcome to visit our company before set up our long-term business relationship. Thank You!

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