motor related used in santoprene

[[email protected]]

dear sir
:? [size=18][b]we r mfg a sexual vibrators from santoprene material overmolded on pp material by inj molding m/c after molding we r doing assly in which we r use motor for vibration purpose so the motor makes to much noise motor is assembled with pp molded motor housing and for reduce excess noise we r also using silicon gel but still the noise coming so how we reduce or minimize it[/b][/size]

[mjh368]

Increase the size to reduce the noise.

I couldn't resist, is this for real.

[DwightDixon]

Santoprene is not usually used for these toys because they do not offer a compound which is usually considered soft enough for that useage. Most are either Silicone, plasitisol or SEBS materials. SEBS molds well over and sticks PP and is cheaper than silcone, so it is the most common material. Santoprene is better suited to muscle massage vibrators. His trouble with noise is likely that his motor does not fit well in the PP housing and the off set weight is likely striking the PP. Sounds like he has a engineering design problem and has not copied his competitors closely enough.

[Louis]

I refuse to comment on grounds that I may incriminate myself.

[Skip]

I'd have thought the noise was part of the user's experience with this thing!!!

[oldtool]

You gotta be kidding me

[Len]

I'd have thought the noise was part of the user's experience with this thing!!!

I'm w/ you Skip. I like it when they make noise. And I don't mean the toy things!

Len

[MDKINI]

hello
we are the polymer compounder in Bangalore Arte you looking for some soft touch Polymer We can offer a product ie under development stage if you send any perticuler requirem,ent then we can suggest something ok
reply me on [email protected]
Mohandas Kini

[younkersnake]

I think the problem is the toy not filling enough.... I mean you may want to looking in to use a high talc or BaSo4 filled polypro. High filled PP in theory will reduce the sound better then unfilled.