What Is PVC Rubber Patches Making Process?

August 01, 2024

Dongguan Jinyu Machinery Company independently develops and produces silicone PVC equipment. Currently, the main products include PVC patches clothing trademark label luggage tag production line equipment, PVC 3D doll and toy production line equipment, PVC sole and upper production line equipment, PVC coaster bar mat anti-slip mat production line equipment, silicone dripping gift production line equipment, silicone clothing logo production line equipment, silicone embossing label production line equipment, silicone label in-mold transfer production line equipment, silicone mobile phone shell electronic protective shell production line equipment, silicone doll and toy production line equipment, silicone kitchenware production line equipment, silicone maternal and child products production line equipment, etc.

Now let's talk about the production process of PVC trademarks, PVC 3D dolls, PVC anti-slip mats, etc.

1. Prepare PVC raw materials, including PVC powder, usually 20 kg per bag, dioctyl ester oil, also called DOP oil, usually 200 kg per barrel, and then need stabilizers, color pastes, etc. Mix them according to the proportion and mix them evenly. The ratio is powder: oil: stabilizer = 1:1:3%

2. Prepare molds, generally metal molds, including aluminum molds, copper molds, steel molds, etc. Different mold patterns are designed according to different products.

3. The most important thing is PVC production line equipment. Having a set of equipment can make different products. The following is PVC production line equipment.

This set of machines is suitable for small patches, zipper heads, labels, tags, pins, clips, etc.

This set of machines is suitable for mats, soles, coasters, big covers, etc.

This set of machines is suitable for 3D dolls, keychains, toys, cases, etc.

The following is the use of the machine, which is also the production process:

1. Sandblasting machine: use sand to clean the mold to make the mold surface smooth, and the product will not have scratches.

2. PVC Mixer: pour PVC powder, oil, stabilizer, color paste, etc. into a barrel container, use a mixer to mix it evenly, and make PVC liquid raw materials.

3. Vacuum machine: the liquid raw materials after mixing will have bubbles, and the bubbles must be vacuumed out so that the product will not have defects.

4. Dispensing machine: pour liquid raw materials of different colors into the dispenser barrel, it will automatically fill the mold with various patterns and texts, this machine needs to be programmed to complete.

5. Baking mold table or tunnel oven: its function is to dry the liquid material in the mold, let it solidify and shape, so as to get a perfect PVC product.

6. Mold closing machine: this machine is specially used to make 3D stereoscopic dolls, it is to close the two halves together, through hot pressing molding, cold pressing shaping, so as to get a perfect PVC product.

With a very good set of machines, no matter how complicated the process is, it is also very simple to operate. Many large factories have many sets of machines that can mass-produce various PVC products.

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