How Vacuum insulated bottle is made?

How Vacuum insulated bottle is made?

OEM CONTACT:

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.

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China vacuum insulated bottlesChina vacuum insulated bottles

Vacuum insulated bottles

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

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Vacuum insulated bottles

Water transfer printing, paint transfer printing vacuum insulated bottles

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Vacuum insulated bottles

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 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.

About us

 

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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About us

 

 

 

 

China wholesale custom vacuum insulated thermal bottle flask

China wholesale custom vacuum insulated thermal bottle flask

China wholesale custom vacuum insulated thermal bottle flask

China wholesale custom vacuum insulated thermal bottle flaskChina wholesale custom vacuum insulated thermal bottle flask

China wholesale custom vacuum insulated thermal bottle flask

doubl wall stainless steel vacuum insulated thermal bottle flask

heat retension for cold 24H and hot 12H

100% food grade bpa free, 100% leak proof

custom design color and artwork available

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About us

 

17oz vacuum insulated bottle from china steel vacuum flask factory-Ecoway

Steel vacuum flask, vacuum insulated bottles, vacuum flasks

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Double wall stainless steel 18/8 vacuum insulated

100% leaking proof, easy to drink with a cup also a lid

slim shape design to fit mosts of car holder

custom color and logos available

bpa free, 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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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!

Factory Lobby

FACTORY LOBBY

Mould CNC Workshop

MOULD CNC WORKSHOP

Mould Measurement Centre

MOULD MEASUREMENT CENTRE

Sample Room

SAMPLE ROOM

Injection Workshop

INJECTION WORKSHOP

Blowing Workshop

BLOWING WORKSHOP

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24oz stainless steel double wall vacuum insulated water bottle

Specifications
Drinkware Type:
Water Bottles
Material:
Metal, 304 18/8 Stainless Steel
Metal Type:
Stainless Steel
Capacity 18OZ|500ML /270Z |750ML
Material 304(18/8) stainless steel,  bamboo
Desconripti 304(18/8) stainless steel bottle, bamboo lid
Single(Double) wall with 27oz(750ML)sports bottle
Eco-friendly pure natrual and good sealing
Mirror finish and brushed finish
Customizable logo both lid and bottle
Certificate FDA|LFGB|SGS
Sample Time NO LOGO:within 2days
LASER LOGO:within 3days
SILK(DECAL) LOGO:within 7days
Delivery Time NO LOGO
WITHIN LOGO
QTY>3000PCS:20-35days
Packing white box or color box, 24pcs/ctn
N.W./G.W. 8/11kg      12/14kg
Means 69.5*52.5*24.5cm/55*43*43.5cm
Payment T/T|L/C|PAYPAL|WEST UNION

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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!

 

17oz vacuum insulated bottle from China vacuum bottle manufacturers-Ecoway

Vacuum insulated bottles, Vacuum bottles, Insulated water bottles

17oz Double Wall Hydro Flask Insulated Stainless Steel Water Bottle

Double wall stainless steel 18/8 vacuum insulation

Keep hot 12H, cold 24H

100% food grade materials made, BPA Free, LFGB, FDA comply

100% leaking proof, worry free to put into your travel bag

standard bottom size fits all car holders

China vacuum bottle

China vacuum bottle

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Model No. ECO-VF10
Product name 17oz Hot sale promotional drinking stainless steel water bottle
Capacity 17oz, 500ML
Function thermal/cold insulation
Usage sport/home/camp/car
Material double wall stainless steel 18/8 with silicone sleeve and PP screw lid with foam
FOB PORT Shanghai /Ningbo
LOGO silk-screen , inserts or heat-transfer printing  etc
Color optional or customized according to PANTONE NO.
Certificate FDA approved,dishwasher safe, BPA free

 

How vacuum insulated bottle works for long time?

How vacuum insulated bottle works for long time?

when you got a stainless steel vacuum insulated bottle, you might wondering it would be last forever without accident, but one day, you found the vacuum is not working anymore when you touch the vacuum bottle then you can feel cold or hot.

There might have couple reasons:

  1. you might drop your vacuum insulated bottle on the floor and had dent heavily, it could damage the vacuum insulated layer which double two walls contacting together, hence you feel cold or hot when touching on your thermos water bottle
  2. there’s no getter welding inside your vacuum insulated bottle, as air permeate into the double wall vacuum insulated layer, the vacuum insulation getting weaker and weaker until it is not working as good as it used to be
  3. the welding on the bottle mouth was poor welding, after polishing, some might can be found by vacuum inspection, some was not then escape to market, anyway, you had right to return it back to sellers where you bought

vacuum insulated bottlevacuum insulated bottle

Now you know why your vacuum insulated bottles not have good heat retention anymore, you should know how to solves these problems from design and manufacturing, or how to use it for a long time.

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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!