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The production process of rubber bands

The production of rubber bands is to turn natural rubber into products with the required shape, size and performance after a series of product processing processes.
Its production process includes: 1, rubber mixing 2, calendering 3, vulcanization 4, styling (extrusion of the basic process of rubber band processing) The following by Zoomlea Machinery Company to introduce the three important links of rubber band production: rubber mixing, vulcanization and rubber band styling.

Rubber refining: plastic refining and mixing.
Plasticizing is defined as reducing molecular weight, increasing plasticity, improving processing performance, and making plasticizing rubber that meets the requirements. Mixing is defined as matching, mixing and dispersing the rubber and the compounding agent evenly to make the mixing rubber, that is, in the process of plasticizing, various compounding agents are added according to the process requirements, and the equipment used is an open mixer, a mixer and an extruder

Vulcanization: Rubber bands need a small amount of vulcanization, the final process of natural rubber is the use of individual vulcanization machine, vulcanization tank, plate vulcanization machine and microwave and other equipment to vulcanize the semi-finished product under certain conditions, and finally after appropriate modification treatment, manufactured products.

Finally, to finalize the rubber band, it is necessary to mix the rubber through a specific formula in the machine to manufacture a quantitative rubber strip, use the rubber band mold to calculate the weight of the rubber, and finally shape the hydraulic forming machine, and finally produce the rubber band after a series of processing.

In addition to the use of the main raw material rubber, the manufacturing of rubber bands must be combined with other adjuvants, commonly used accelerators DM.TMTD, etc., basically no filler.

Its functions are as follows:

1) Natural rubber: parent material

2) vulcanization system: the rubber is transformed from linear macromolecules into mesh macromolecules

3) Reinforcement filling system: improve mechanical properties, so that non-self-reinforcing adhesive can be applied, improve process performance and reduce costs, and have functionality, such as flame retardant, conductive, magnetic and so on

4) Anti-aging system: Delay the service life of rubber bands, mainly caused by aging caused by light oxygen, anti-heat oxygen, harmful metals, ozone, pain, etc.

Guangzhou Zoomlea Machinery Equipment Manufacturing Co., Ltd. is specialized in rubber band, hairband, rubber ring, seal ring automatic cutting and bonding integrated equipment production and sales, Tel: +8614757880998.We provide a full range of services from rubber band, hair band, rubber ring, sealing ring processing equipment design, supply, commissioning, maintenance and other aspects, including silicone sealing bonding machine, rubber band adhesive machine, rubber band cutting and bonding machine, hair tie processing equipment, headwear processing equipment.

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