waterproof waxed laptop backpack series for office

laptop backpack description

The product is soft to touch. Necessary auxiliary treatment such as adding softening agents or softeners is conducted during the treatment of the material. The product is able to provide protection for valuable stuff

Sofie laptop backpack series for office-1

Sofie laptop backpack series for office-2

laptop backpack SPECIFICATIONS

It is equipped with water-resistant zippers and sealed seams. The product has been widely accepted by many well-known brands such as New Balance, FILA, Dickies, Nike, etc. With a variety of small pockets inside, it is more practical.

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Sofie laptop backpack is strictly assessed after production. Many factors include part tolerances, size limitations, materials properties, mechanical analysis, and function realization have been analyzed. Our R&D team is led and guided by a professor team from South China University of Technology

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The manufacture of Sofie laptop backpack involves some critical processes. These stages include concept confirmation, metal materials procurement, frame fabrication, components machining, surface painting, and final assembly. Our R&D team is led and guided by a professor team from South China University of Technology

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Sofie polyester laptop bag is engineered with the assistance of computers and various software. They are Computer-Aided Manufacturing (CAM) which includes CNC tool path and rapid prototyping as well as Engineering analysis and simulation which include finite element, fluid flow, dynamic analysis, and motion. For now, Polyva has applied for 9 invention patents including 5 utility patents

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The design of Sofie laptop backpack involves all the disciplines of mechanical engineering. They are Friction, Energy Transport, Material Selection, Statistical Descriptions, etc. Our products range covers cold water soluble packaging PVA film series which include over 10 different types

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The necessary tests for Sofie polyester laptop bag have been strictly conducted. It has been tested in terms of safety, electromagnetic compatibility, vibration, reliability, and durability. Water- soluble packaging machine is highly automatic and intelligent with touch screen operation

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It is thoroughly inspected to ensure zero defects. 0.02ml filling high precision is one of the great performance of our machine

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Sofie laptop backpack series for office