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Description: PEEK(Polyetheretherketone)is a kind of heat-resistant, high performance thermoplastic special engineering plastics. It has good mechanical properties and chemical resistance, abrasion resistance, and hydrolysis resistance properties etc.; it has a light proportion and self-lubricating properties. Guangzhou Engineering Plastics Industries (Group) Company, has studied and applied this material in many industries for many years. Due to very good processing properties, it can be filled with carbon fiber, Fi
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[EMIS Insights] China Rubber and Plastic Industry Research Report 2020-2024
China is the most populous country in the world, as well as the world's largest producer and consumer of rubber and plastic products. The manufacturing of rubber and plastic products has always been a traditional industry in the Chinese economy because these products are widely used in other manufacturing sub-sectors and the automotive industry. Since joining the World Trade Organization (WTO) in 2001, China has improved market access conditions in accordance with WTO standards, and has adopted a number of preferential policies in the rubber and plastics industry to accele
The development of the plastics industry
Nowadays, plastic products are more and more widely used in our lives. Many people are also interested in the plastics industry, but they don`t know much about this industry. The following will focus on the development trend of the plastics industry and the current status of the industry. Give a brief introduction. 1. Development trend of plastic products industry ①. Full competition and dislocation development coexist in the domestic plastic products industry m
Progress of application of reactive extrusion in polymerization and modification of nylon
1 Reaction extrusion technology Extrusion is an increasingly widely used material processing and functional technology, usually using a single or twin screw rotation along the extruder barrel to shear and transport materials. The high temperature and short time process in the extruder, as well as the pressure and shear effects, can make the material fully mixed, while causing a large number of physical modifications and chemical reactions, giving, changing or enhancing the functional properties of the material. At the same time, the unique geometry of screw extruders provides screw extr
Analysis of some problems in extrusion granulation
There are too many black spots (1) The quality of the raw material itself is poor, and there are more black spots; (2) local overheating or local shearing of the screw is too strong, resulting in increased carbonization of the material, and the carbonized material is brought to the material strip, resulting in more black spots; (3) the head pressure is too large (including clogging, too much filter, too low head temperature, etc.), there is too much reflux material, the carbonization of the material is aggravated, and the carbonized material is brou
Development process and application analysis of transparent PP
Polypropylene (PP) has the characteristics of good mechanical properties, non-toxic and harmless, good chemical stability, good heat resistance, easy processing and forming. However, due to the influence of the crystal size of PP, its light transmittance and gloss limit its application in the fields of daily necessities and transparent packaging. After transparent modification, the transparent PP obtained not only has the performance of traditional PP, but also makes its transparency and luster comparable to polystyrene resin and polycarbonate. Therefore, in order to improve the
Application of engineering plastics in industrial field
Engineering plastics are widely used in the industrial field, mainly for the manufacture of mechanical parts, automotive parts, electronic appliances, building materials and so on. 1. Mechanical manufacturing: Engineering plastics because of its high strength, wear resistance, heat resistance, corrosion resistance and other characteristics, are widely used in the manufacture of various mechanical parts, such as gears, bearings, sprockets, threaded rods, nuts, seals, springs, blades and so on. 2. Automobile manufacturing: Engineering plastics are also widely used i
Application of engineering plastic products in automotive field
The application of Cheng plastics in the automotive field is very extensive, mainly including the following aspects: 1. Body and frame: Engineering plastics can be used to manufacture the body and frame of the car to reduce the weight of the car and improve the fuel efficiency of the car. At the same time, the excellent impact resistance and wear resistance of engineering plastics can also improve the safety and durability of automobiles. 2. Interior parts: Engineering plastics are also widely used in automotive interior parts, such as instrument panels, seats, ca
Special plastic application production
Specialty plastics refer to a class of plastics with special properties that can maintain good performance in extreme environments. The application of special plastics is very wide, and the following are some common application cases: 1. Aerospace: Special plastics can be used to make internal and external structures of aircraft, such as wings, fuselage, seats, etc., as well as parts of rocket engines, such as combustion chambers, nozzles, etc. 2. Automotive industry: Special plastics can be used to make various parts of automobiles, such as car dashboard, interio
Resin series: Plastic product "crystal" - PCTG
1. What is PCTG PCTG is an amorphous copolyester. In its production process, because a certain amount of ethylene glycol is replaced by 1, 4-cyclohexane dimethanol(CHDM), crystallization can be prevented, thereby improving the processing and manufacturing and transparency. Its products, excellent impact resistance, especially suitable for forming thick wall transparent products, its processing and molding performance is excellent, can be designed according to the designer's intention of any shape, may use traditional extrusion, injection molding, blow molding and blister molding m
What are PTFE modified resins for friction materials?
Polytetrafluoroethylene (PTFE) is a special engineering plastic, with good physical and chemical properties, capable of "king water", commonly known as "plastic king". PTFE has a very wide temperature range and can be used continuously for a long time between 180-250 ° C. Its coefficient of friction is very low, only 0.04, non-absorbent, non-flammable. However, due to the non-polar molecular chain of PTFE, the mechanical properties of PTFE are poor. Using the excellent friction and high temperature performance of PTFE, using other engineering plastics with high mechanical strength to blend an
Methods for improving scratch and wear resistance of plastic products
01 Select the appropriate base resin Usually ultra-high molecular weight polyethylene (UHWMPE) is one of the most wear-resistant plastics, and choosing UHWMPE can easily improve the wear resistance of the material. In addition, high crystallization, high regularity of plastics are more wear-resistant, high hardness of plastics are more wear-resistant, and plastics composed of large molecules similar to benzene rings are less wear-resistant, such as polystyrene. In polypropylene (PP) modification, polyolefin elastomer (POE), ethylene propylene terene rubber (EPDM), thermoplastic
Transparent nylon is a kind of polymer material with excellent comprehensive properties. It not only has the advantages of high mechanical strength, good thermal stability, excellent corrosion resistance, but also has the advantages of easy molding processing, good dimensional stability, small linear expansion coefficient, high cost performance, excellent electrical insulation and aging resistance, non-toxic, odorless, easy to form alloy with other amorphous or semi-crystalline polycool amine. On the one hand, it has excellent transparency (transparency even exceeds PC, close to
Design eva molding oem manufacturers custom plastic injection mould maker
What processing steps are required to process CNC lathe parts? 1. Create a CAD model: The CAD model is used to generate the CNC code for the CNC lathe. 2. Generate CNC code: CNC code is the instructions that a CNC lathe follows to create a part. 3. Set up the CNC lathe: Before starting the machining process, the CNC lathe must be set up with the proper tooling, workholding, and other necessary components. 4. Machine the part: The CNC lathe is programmed to move the cutting tool along a defined path to create the desired shape.
Design eva molding oem manufacturers custom plastic injection mould maker
What processing steps are required to process CNC lathe parts? 1. Create a CAD model: The CAD model is used to generate the CNC code for the CNC lathe. 2. Generate CNC code: CNC code is the instructions that a CNC lathe follows to create a part. 3. Set up the CNC lathe: Before starting the machining process, the CNC lathe must be set up with the proper tooling, workholding, and other necessary components. 4. Machine the part: The CNC lathe is programmed to move the cutting tool along a defined path to create the desired shape.
How to operate CNC machining center safely?
How to operate CNC machining center safely? 1. Read the manual: Before operating a CNC machining center, it is important to read the manual thoroughly to understand how the machine works and what safety measures must be taken. 2. Wear protective equipment: Before operating the CNC machining center, make sure that all safety equipment, such as safety glasses, gloves and hearing protection, is worn. 3. Clear the work area: Make sure that all tools and materials are cleared away from the work area before beginning the machining operati
Commonly used route for machining parts on CNC lathes:
Commonly used route for machining parts on CNC lathes: 1. Roughing: Using a large diameter tool and a fast spindle speed to remove the bulk of material. 2. Facing: Using a smaller diameter tool and a slower spindle speed to clean up the faces of the part. 3. Turning: Using a smaller diameter tool and a slower spindle speed to produce the desired outside diameter and shape. 4. Profiling: Using a small diameter tool and a slow spindle speed to create the desired profile. 5. Drilling: Using a drill bit to
What processing steps do you need to process CNC lathe machining parts?
What processing steps
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