Stainless Steel Beer Mug with Lid

The Stainless Steel Portable Kettle, also known as the Stainless Steel Thermal Kettle, is a kettle product made from high quality stainless steel, which not only provides excellent heat retention, but also maintains its original luster and aesthetic appearance over a long period of time. This stainless steel kettle is designed to provide users with a hygienic and durable drinking vessel that meets the demand for hot and cold drinking water, whether it's for outdoor adventures, sports and fitness, or daily office environments. Its unique double-layer vacuum structure ensures the insulation effect of the stainless steel kettle, allowing users to enjoy drinks at the right temperature while carrying, while the food-grade stainless steel ensures the purity and taste of the water and does not produce any harmful substances, which truly realizes the concept of healthy drinking water. In addition, the stainless steel kettle's sturdy and durable characteristics make it a drinking companion favored by many consumers.

 

Stainless steel portable water bottles have become very popular for outdoor activities, travel and daily life due to their durability, hygiene and ease of cleaning. 

Design Features:

1. Material:

   - Stainless steel: food grade stainless steel (such as 18/8 i.e. 304 stainless steel or higher grade 316 stainless steel) is usually used to ensure that the inside of the kettle will not react with the water, keeping the water pure and tasty.

2. Thermal insulation performance:

   - Double layer vacuum structure: the inner liner and the shell are pumped into a vacuum between them to reduce heat dissipation through air convection.

   - Vacuum adiabatic technology: some high-end kettles use vacuum adiabatic technology, which can keep the water temperature hot or cold for hours.

3. Portability:

   - Lightweight design: minimize the weight of the kettle without sacrificing insulation.

   - COMPACT SIZE: Designed in a shape that is easy to grip and carry, conveniently fits into a backpack or car cup holder.

4. Durability:

   - Wear-resistant shell: the shell is made of wear-resistant material to prevent scratches during daily use.

   - Drop-proof design: Designed to strengthen impact resistance in consideration of the outdoor use environment.

5. Ease of use:

   - ONE-KEY OPENING: One-handed operation to open, easy to use when walking or driving.

   - Wide mouth design: easy to clean and add ice.

6. Safety:

   - Non-toxic materials: all parts in contact with water are made of non-toxic materials.

   - LEAK-PROOF DESIGN: Ensure no water leakage when closed.

Components:

1. Shell:

   - Material: generally stainless steel or painted stainless steel.

   - Function: Protects the inner liner, provides structural strength, and is also part of the insulation.

2. liner:

   - Material: also food grade stainless steel.

   - Function: In direct contact with beverages to ensure hygiene.

3. insulation layer:

   - Material: vacuum layer or insulating material.

   - Function: Reduce heat dissipation and maintain water temperature.

4. lid:

   - Design: one-touch open or rotate open.

   - Function: Seal to prevent water leakage and at the same time facilitate drinking.

5. sealing ring:

   - Material: silicone or other elastic material.

   - Function: Ensure the sealing of the kettle when the lid is closed.

6. Carrying handle/lanyard:

   - Design: can be folded or fixed.

   - Function: Easy to carry.

7. interior coating:

   - MATERIAL: Some kettles have a ceramic coating or other non-stick material on the inside.

   - Function: To further ensure water purity and ease of cleaning.

Together, these design features and components make for an efficient, portable and safe stainless steel portable kettle, making it ideal for everyday life.

1. Material preparation:

   - Select a suitable food grade stainless steel material, usually 304 or 316 stainless steel, to ensure the kettle's corrosion resistance and food safety.

   - Cut the stainless steel material into sheets or coils of the required size.

2. Molding:

   - Stamping: Stamp the stainless steel sheet into the basic shape of the kettle using high precision stamping machinery.

   - Welding: Weld the stamped stainless steel parts by argon arc welding or other welding techniques suitable for stainless steel to form the initial structure of the kettle.

3. Vacuum treatment:

   - Cleaning: Thoroughly clean the inside of the welded kettle to ensure that there are no impurities.

   - Vacuum extraction: the air between the inner and outer walls of the kettle is extracted to form a vacuum layer to enhance the heat preservation effect.

4. Inner and outer wall treatment:

   - Inner wall treatment: to further improve the insulation performance and water quality, the inner wall may be polished or coated with a layer of ceramic or other non-stick material.

   - Outer wall treatment: The outer wall is polished, brushed or painted to enhance the look and feel.

5. Assembly:

   - Install the lid: assemble the designed lid with the kettle body to ensure a tight seal.

   - Install the carrying handle or lanyard: according to the design, fix the carrying handle or lanyard on the kettle for easy carrying.

6. quality test:

   - Sealing test: make sure the kettle will not leak after filling water.

   - Thermal insulation test: check whether the thermal insulation effect of the kettle meets the design standard.

   - Appearance inspection: check whether there are scratches, stains and other defects on the surface of the kettle.

7. Packaging:

   - The tested and qualified kettle will be cleaned, and then packaged and ready for sale.

The entire manufacturing process requires stringent quality control to ensure that each stainless steel portable kettle meets the expected performance and durability standards. Manufacturers often employ automated production lines and sophisticated testing equipment to improve production efficiency and product quality.