TEL: +86-731-84632066
Categories
Contact Us

Add: 80th East Jinque Road, Wujiaxiang Industrial District, Yisuhe Town, Xiangtan County, Hunan Province, P.R.China.
Contact: Rosemary Han
Mob: +86-15570895049
Tel: +86-731-84632066
E-mail: sales2@zhmachines.com

Knowledge
Home > Knowledge > Content
Foaming process of molded pulp products
Mar 21, 2018

The inner lining of the cushioning package is usually made of foamed plastics. Plastic products into the field of daily life has brought a lot of convenience to people, however, some plastic products in particular caused by the white pollution is also shocking, waste plastic packaging into the environment, because it is difficult to degrade, resulting in long-term, deep-seated ecological environment problems: first of all, waste plastic packaging mixed in the soil, affect crops to absorb nutrients and moisture, resulting in crop production; second, discarded plastic packaging in land or water, which is eaten by animals as food, causes animal death (in zoos, pastoral areas and oceans, this is a common occurrence);

It is difficult to deal with waste plastic packaging which is mixed with domestic waste: landfill treatment will occupy land for a long time, mixed with plastic life garbage is not suitable for composting treatment, and the waste plastic sorted out cannot guarantee the quality and it is difficult to reclaim and use. At present, although the manufacturing technology of pulp moulding is ripe, there are also relevant data show that through the foaming process to improve the cushioning performance of molded pulp products, but the foaming field of molded pulp products is still in the initial stage of exploration, there is no specific foaming method available for inspection, therefore, we need according to the relevant information, Based on the analysis of the existing test results and the test data of finished product performance, the paper determines the pulp dosage binder dosage, drying temperature and drying time, etc., refer to the relevant data to propose a number of experimental programs, to make finished products, and then through a large number of experiments to optimize the formula, to obtain the best experimental formulation of the test plan, through a large number of experiments, and constantly groping,

Continuous improvement, formulate a reasonable formula to achieve the foam molding products.

As the raw material of the pulp materials soft, so that it has a good protective and cushioning. Pulp molding products from a wide range of goods, pulp, homemade pulp, paper processing of the edge and recycled waste paper pulp can be used as raw materials according to different product requirements. In particular, the use of waste paper pulp can greatly reduce the cost of packaging.

  • Contact Us

    Add: 80th East Jinque Road, Wujiaxiang Industrial District, Yisuhe Town, Xiangtan County, Hunan Province, P.R.China.
    Contact: Rosemary Han
    Mob: +86-15570895049
    Tel: +86-731-84632066
    E-mail: sales2@zhmachines.com

  • Categories
  • Copyright © Xiangtan ZH Pulp Moulded Co.,Ltd. All Rights Reserved.