Ren Hong Kong TM Flame Retardant TPV drying before processing

Because tough TPV Port TM retardant containing about 30% of the flame retardant , so the process is different conventional TPV , the following aspects are to be noted :
Ren Hong Kong  machine for pellets  TPV drying before processing
To be dried before processing , dry conditions of 100 ° C / 2 hours, dried test is in place , you can view products and articles section apparent , if the apparent roughness and  oil equipment  in a cross section , then need to be further dried. At that time did not run out of flame-retardant TPV, you need to be sealed and stored , or when the next use still need to dry !

Screw with pin

Average processing temperature as not more than 200 ° C, for extrusion processing , if there is a pin screw that kind of thing , the processing temperature needs to be further reduced ! For the hardness of Shore A60-80 flame retardant grade TPV, recommended injection molding temperatures from 170 ° C upwards beginning tune ; Shore A85-90 flame retardant grade TPV, from 180 ° C begin ! Extrusion processing ,  oil expeller  respectively, from 160 ° C and 170 ° C begins.
Flame Retardant TPV relatively more difficult coloring , usually our only should the white and black two kinds , if you need other colors , you need to customize ! But there is a direct customer's  oil refinery  , it can speed up the progress of the color , but pay attention to the following questions : a) do not directly use toner , unless the customer's own re- granulation ; b) Optional masterbatch to PE or PP as the base material , and requires very good flowability and lubricity , c) the amount of added masterbatch generally in the 3-5 % .

Bulk small pack edible oil prices

Now the market or changes in the diversity of edible oil , edible oil of different quality in different packaging reflects different , just like a small pack edible oil in bulk cheaper oil press , many consumers tempted endless. However, previous press from quality inspection conducted by the State Bureau of Technical Supervision of edible oil can be found : bulk edible oil quality was worse than the small package edible oil. Bulk easily lead peroxide value of edible oil and oil extraction solvent residue donut maker . Edible oil in the state should not exceed 10 mg peroxide , peroxides seriously overweight will produce large amounts of low molecular weight oils volatiles , such as aldehydes , ketones , such substances on human health is very bad , some of which are also ingredients carcinogenic . Because of these things ever happened , home -based press has constantly appeared , because it feed line us a press clothed yourself , so ah such a machinery company is getting more, but Goodwin machinery the credibility of the press is a very good offer also includes a first-class quality , so experts suggest that as much as possible to buy a small pack edible oil , which not only has a certain quality assurance , but also healthy.