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Threaded plastic products are seen everywhere in our daily life
Threaded plastic products are seen everywhere in our daily life Posted on : February 15, 2022 By GREFEE Threaded plastic products are seen everywhere in our daily life, such as bottle caps, connecting threads, etc.The thread injection molding products are everywhere in our daily life which can be found easily.The Injection molding thread is widely used in our life. How to fabricate injection molding plastic parts containing ingenious threads elements?Not only the part design, but also the fabricating needs to be…
Die casting technology supported 5G products
Die casting technology supported 5G products Posted on : February 14, 2022 By GREFEE The development of 5G brings new requirements for the internet infrastructure. The number of its base and cost is over two times that of 4G. According to the reports, mobile terminal, automobiles, industrial internet, medical health, entertainment, five major developed industries will be benefited in advance. The high demand of 5G communication bases and wave filters also stimulate the die casting suppliers of the whole industrial chain. The parts…
Introduction of stainless steels commonly used in cnc machining
Introduction of stainless steels commonly used in cnc machining Posted on : February 12, 2022 By GREFEE Stainless steel has mirror-like brightness, as well as hard and cold sensation. It is an avant-garde decorative material with diverse using advantages, like orrosion resistance, formability, compatibility and toughness. Stainless steel is used in many industries such as heavy industry, light industry, household goods and architectural decoration. StaStainless acid-resistant steel is what we called stainless steel. It contains stainless steel and acid-resistant steel whose functions are…
Cases for soft rubber mold
Cases for soft rubber mold Posted on : February 10, 2022 By GREFEE Soft rubber material is a collective name for soft materials. Its hand feeling is soft and mild,. There are many types of soft rubber materials which include rubber and plastics, such as rubber, silicone rubber, TPU, TPE, soft PVC,etc. Main properties of soft rubber products that we mainly concerned include: hardness, elasticity, corrosion resistance, wear resistance, cracking, coloring performance, high (low) temperature resistance, cost and processing technology, etc….
Inspection standards for CNC machining
How to make perfect products with CNC machining, tips for inspection you need to know! Posted on : January 19, 2022 By GREFEE No matter which type of mater it is, metal or plastic, CNC machining can make it for for you. However, How do we evaluate whether the requirements of CNC machined products were met?This article will introduce GREFEE’s inspection specifications for CNC machined parts. To achieve 100% qualified products made from CNC machining, GREFEE sets the inspection specifications for CNC machined parts…
Factors affecting CNC machining
Factors affecting CNC machining： The CNC machining tips you must know? Posted on : January 15, 2022 By GREFEE The working performance and service life of mechanical products are always directly related to the machining quality of components and the assembling accuracy of products. The machining quality of components is the foundation of the whole product quality. Studying on machining quality aims to discover the regularity of machining errors.Then study and analyze the influence of various factors on machining error. This article will illustrate all kinds of…
Inspection standards
Tips for the appearance of injection molded part inspecting The quality evaluation of you plastic products. Posted on : January 11, 2022 By GREFEE Injection molding is the most common manufacturing technology in industrial fields. Injected products not only have high requirements of dimensions, but also even have higher requirements on its appearance. Common defects of injection molding products such as: shrinkage on product surface, welding marks, flash, eject marks, etc. Those are important factors affecting the use of products. GREFEE…
Insert mold in injection mold service
Insert mold in injection mold service Posted on : Dec 18, 2021 By GREFEE Insert mold generally is a kind of mould that make nuts, metal parts or hard plastic parts fixed inside cavities for injection molding. Insert nuts injection molding: nuts material can be stainless steel, copper, bronze and steel, generally copper nuts are commonly used. Copper is easy to knurl, which helps nuts and plastics splice better. The tolerance of nut inner bores should be controlled within 0.02mm, otherwise…