Classification of recycled PE and its diversified uses after modification Main classification of recycled PE Modified types of recycled PE Uses of recycled modified PE

Plastic modification is a method of improving the quality of plastics by adding additives, fillers, etc. to alter their properties. Meanwhile, plastic modification is also the most effective way to reduce the cost of plastics. The elements of formula design in plastic modification mainly include material selection, compounding, dosage, and mixing method. The interaction between various elements can be either mutual assistance or mutual cancellation. Therefore, designing a high-performance, easy to process, and low-cost formula is not an easy task.

PE has excellent mechanical processing performance, but its surface is inert and non-polar, resulting in poor printability, dyeing, hydrophilicity, adhesion, anti-static performance, and compatibility with other polar polymers and inorganic fillers. In addition, its wear resistance, chemical resistance, environmental stress cracking resistance, and heat resistance are poor, limiting its application range. Modification is needed to improve its performance and expand its application field.

Share several commonly used plastic modification formulas 01 Universal Thermoplastic Reinforcement Formula 02 Engineering plastic reinforcement formula 03 Thermosetting plastic reinforcement formula 04 Other plastic reinforcement formulas

Plastic modification refers to the process of improving or improving the original properties of resins through physical, chemical, mechanical, and other means. Modified plastics are collectively referred to as "modified plastics".

Gloss is an important appearance attribute of plastics, and it is an important indicator to test the appearance quality of plastics. However, in the production process, due to the influence of raw materials, injection molds, injection molding processes, etc., it is very easy to have inconsistent gloss between batches. In order to effectively control the appearance quality of plastics and improve the gloss of plastics, it is necessary to understand the factors affecting the gloss of plastics.

Compatibility, stability, durability, suitability, synergy and antagonism

1. Improve some physical and mechanical properties of plastics and expand the scope of application 2. Improve melt fluidity and improve molding performance 3. Endow plastic with some special properties to prepare new plastic alloy materials 4. Reduce the cost of materials and improve economic benefits 5. Recycling waste polymer materials to reduce environmental pollution

The following principles should be taken into account in selecting antioxidant for industrial use.

Measures to the Modified Plastics Appearance Defect, such as black spots, long strand, pellet adhesion and others.