Latex reclaimed rubber to replace natural rubber production of rubber products can reduce the cost of raw materials, saving labor. For a good understanding of reducing the cost of raw materials, but why the use of latex reclaimed rubber save power, how to do the provincial power companies are often confused. Xiaobian and today to see together the use of latex reclaimed rubber production of labor-saving tips it!
1, first refining natural rubber and then reclaimed rubber
Natural rubber generally need to plastic two to three sections, and latex reclaimed rubber does not have such a demand, so the plastic remnant natural rubber residual roller temperature can be directly plasticized plastic reclaimed, and then directly mixed rubber products produced the most cost-effective. This is because the requirements for the temperature of the roll when the plasticizing plastic recycling is lower than the natural rubber, the plastic reclamation at the roller temperature suitable only need simple plasticizing or no plasticizing, plasticizing natural rubber but need full plasticizing.
2, latex reclaimed rubber need to advance in the workshop before use
Many enterprises are stored in the latex reclaimed rubber in a fixed warehouse, the need to use only when the latex reclaimed rubber transferred to the production workshop. However, the temperature of the latex reclaimed rubber is too low. If it is used for a long time, it will take a long time. However, if the rubber reclaimed rubber is transferred to the workshop one day in advance to be parked, the plasticizing time can be shortened by 3-5 minutes and the winter plastic can be shortened More than 15 minutes in winter (usually 8-12 hours in advance to transfer the latex reclaimed rubber to the indoor of 20 ° C to improve the temperature of reclaimed rubber in the warehouse and provide better conditions for subsequent plasticizing and kneading processes).
3, the use of mixer for latex reclaimed rubber mixing
Many small rubber products manufacturers use latex reclaimed rubber production rubber products are directly plastic mill 5 to 8 times in the open mill, and large manufacturers are generally in the open mill plasticizing 2 times and then in the mixer 1 Time saving and labor saving, the production efficiency can be remarkably improved; the fineness of the latex reclaimed rubber after the mixing is better, the mixing of the chemical auxiliary materials is more even, the surface glossiness of the rubber products produced is naturally higher. Therefore, the best conditions for manufacturers to bring their own mixer.
4, the selection of plastic products with rubber latex close to the reclaimed rubber
The choice of latex reclaimed rubber is also very important in saving the production cost. It is necessary to select the reclaimed rubber with the similar content and index of the plastic products, so there is no need to fill it with a lot of plastic because of the high content of latex reclaimed rubber, Low and a large number of replenishments of gum, these circumstances will extend the plastic time, waste latex reclaimed rubber raw material costs and production costs, reduce the production of latex reclaimed rubber products.
5, six months using latex reclaimed rubber
Latex reclaimed rubber down from the production line need to park for a period of time, this can be to make it restore plasticity, the best plasticating period of 15 days -60 days, this time reclaimed rubber less oil loss, plasticity High, cross-linked recovery in the best range. But parked for a long time latex reclaimed rubber will appear loss of oil, Mooney viscosity rebound, resulting in increased plasticizing time, it is best to use within six months of the production of latex reclaimed rubber.
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