Interesting Slide Sandal Mass Production Process. EVA Slippers Manufacturing Factory

Summary

The transcript outlines the step-by-step process involved in manufacturing EVA indoor shoes at a plant in Pocheon, Korea. It details the use of black and white EVA foam raw materials, injection molding, and the role of high temperatures in melting the materials. Various stages like applying release agents to molds, inserting frames for cooling, and assembling parts are highlighted. The process also includes UV curing for bonding surfaces, followed by the application of glue and attachment of floor rubber parts to complete the slippers and bathroom shoes.

Takeaways

• 😀 Black EVA foam raw material is used in the indoor shoe manufacturing process.
• 😀 The EVA raw material is melted at high temperatures to prepare for molding.
• 😀 The melted EVA material is injected into a slipper mold to form the base shape.
• 😀 A spray release agent is applied to the mold to facilitate easy removal of the slippers.
• 😀 The frame is inserted into the mold until the material cools and solidifies.
• 😀 Three white lines are assembled onto the slippers during production.
• 😀 White EVA foam raw material is also used in the manufacturing process for various shoe parts.
• 😀 Bathroom shoe molds are used to create specific styles of indoor shoes.
• 😀 A UV solution is applied to the bonding surfaces of the parts to prepare for assembly.
• 😀 A UV curing machine is used to roughen the bonding surfaces, improving adhesion.
• 😀 Floor rubber parts are attached to the slippers to enhance durability and comfort.

Q & A

Where is the EVA indoor shoe manufacturing plant located?

The EVA indoor shoe manufacturing plant is located in Pocheon, Korea.

What is the primary raw material used in the production of EVA indoor shoes?

The primary raw material used is black EVA foam.

What happens to the EVA raw material during the manufacturing process?

The EVA raw material is melted at high temperatures before being injected into molds.

What is the purpose of the mold in the production process?

The mold is used to shape the raw material into the desired form of the slippers or shoes.

Why is a release agent sprayed during the molding process?

The release agent is sprayed to ensure that the slippers or shoes come off the mold easily after cooling.

What is the function of the frame inserted during the cooling process?

The frame is inserted to maintain the shape of the slippers while the material cools down.

What are the three white lines mentioned in the assembly process?

The three white lines are likely part of the design or structure added during the assembly of the slippers or shoes.

What type of raw material is used for the white EVA foam in the process?

White EVA foam raw material is used in certain stages of the manufacturing process.

What is the role of the UV solution in the bonding process?

The UV solution is applied to the bonding surface of the part to prepare it for adhesion.

How does the UV curing machine assist in the production of the shoes?

The UV curing machine roughens the bonding surface and cures the UV solution, improving the adhesion between parts.

What additional part is added during the final assembly?

Floor rubber parts are attached during the final assembly process.