how much percent of recycled material can be added to plastics? The important consideration should be end product and what your definition of "REGRIND" is. Reprocessing your own internal scrap (if kept clean and uncontaminated with anything else) is a significantly different question basis than using unknown or unclassified "regrind" from outside sources. As
Why you need mold for customizing your plastic producs? what's mold? and why do you need it? Mold is a kind of tool that form the molten plastic raw materials into designed shape and measurement, finishing, parts produced by utilizing mold is very common to see around your daily life, your phone case, most
How to be a good Injection Mold Tool Designer? To ask about "Best Injection Mold Tool Designer" you must quantify what specific type(s) of tooling you are most interested in. Since this thread is under Injection Molds, I would add that the typical tool designers are experienced with certain industries and thus are familiar
How to avoid sink mark while injection molding plastic products? Intuitionally part thickness uniformity is often attributed to sink marks, but most researchers have concluded that such conception is very vague or subjective! Instead it is part thickness distribution with respect to injection point (gate) towards the extreme point on the melt flow path
Estimated ejection force formula From the book "Injection Mold Design Engineering - David O. Kazmer", Estimated ejection force is calculated by using formula: Feject = µfric . cos (draft) . E . Ctermoexpand . (Tsolid - Tejection) . Aefect . The same could be used for slide calculation force. From this you can see
INFLUENCE OF INJECTION MOLDING PROCESS CONDITIONS ON PLASTIC PRODUCTS Plastic material The complexity of the properties of plastic materials determines the complexity of the injection molding process. And the performance of plastic materials varies greatly because of different varieties, brands, manufacturers, and even batches. Different performance parameters may lead to completely different molding results.
How to select a Chinese injection mold supplier Why you need custom plastic injection molding services? Personalized consumer products are always attractive to customers, we all want something new, something special, and we are willing to pay for these creative new products, this motivate the producer keep developing new product, as you know we
Cost Analysis of plastic injection mold Rapid Plastic Injection Mold Cost Calculation Mold price = materials cost + design cost + processing cost and profit + VAT + tryout cost + packing and shipping costs The typical ratio is: Materials cost: materials and standard parts proportion are 15% - 30% of total cost; Processing cost