Model Number

918# 928# 2018# 966#

1��ash and clean molds with detergents竊�ry the molds and use an air gun if necessary竊�nd apply a film of mold release竊�2��etermine the normal proportion of pad printing silicon and silicon oil on the basis of customer requirements竊�dd more silicon oil if a larger area of printed pattern and therefore soft rubber head is needed by the customer.0therwise,add less or no silicon oil for better hardness.For normal pad printing rubber head, hardness between 15A°-25A°will be appropriate竊�f excessive amount of silicon oil is added竊�he number of printing will be limited by an extremely soft rubber head竊�nd the molecular weigtht of silicon of however supreme quality will be destboyed by silicon oil,and therefore竊�he phenomenon of compromised resistance to abrasion竊�olvent and aging. 3��he normal proportion is as follows竊�00g silicon admixed with 30g silicon oil for a hardness of 20A°will be suitable for pad printing for alloy toy cars and products with small patterns and contact area竊�f larger pressure contact surface or soft rubber head is required竊�he silicon and silicon oil proportion can be adjusted to 100竊�0竊�00竊�0 and so on竊�emember竊�he more silicon oil is added竊�he softer the rubber head will be竊�nd the number of pad printing竊�esistance to abrasion and solvent will be undermined竊�nd hence竊�eightened cost and more material waste竊�4��dmixture amount of curing agent and chemical reaction of silicon竊�竊�., mix 100g of silicon with 50g of silicon oil竊�fter they are sufficiently and evenly mixed竊�dd curing agent as per 2竊�of the total weight of silcon and silicon oil竊�ix again for 2? minutes before exhausting. Generally exhausting duration can not exceed 10 minutes竊�therwise竊�he silicon will harden quickly to anffect the quality of molding 5��Admixture amount of curing agent and silicon reaction竊�5.1��dded with 1竊�of curing agent竊�ilicon can still flow within 2.5 hours竊�old can be released in 6? hours. 5.2��dded with 2竊�of curing agent竊�ilicon can still flow within 50 minutes to 1 hour竊�old can be released in 2? hours竊�5.3��dded with 3竊�of curing agent竊�ilicon can still flow within 28?0 minutes竊�old can be released in 1.5? hours竊�5.4��dded with 4% of curning agent竊�ilicon can still flow within 10?5 minutes竊�old can be released in 1?.5 hours竊�5.5��uring agent reaction rate is related with weather and temperature竊�nder 25 degree竊�hey can be added according to the instruction or at double amount in winter or under subzero temperature竊�(Note竊�uring agent can not be added above the 4竊�maximum level and the normal proportion is 2竊��If more than 4竊�is applied竊�he silicon will condensate too fast for normal usage)竊�bove is the mixing data for silicon and curing agent竊�he precise result of hundreds of times of our experiments竊�rovided that you arrange production according to our instruction竊�ou are sure to manufacture first class products and maximize your profit?his is not only the need of竊�ut also our responsiblity for and a satisfactory answer to our customers. We may not be the first竊�ut we will trv to be the best竊�he customers need is what we pursue!