Silicone Mold Design

0

Posted by Steve | Posted in Mold Making | Posted on 10-05-2010

Tags: , , , , ,

silicone mold design
I need help with a doll I’m designing,Help?

Ok soo I have this doll that I’m designing and I already have a manufacturer for the doll and everything.The manufacturer told me to send pics of the details and things I want applied to the doll but,the only problem is I don’t know how to exactly describe how I want the doll made.I know that I don’t want the doll to have any joints and that I want her to be molded with sometype of posable skeleton molded with the skin so I can eliminate joints.I want the doll to be a playdoll and I want her to move like a human.Basically the doll would be similar to the silicone sex doll but,without the sex.I don’t know how playable silicone would be and I don’t know how to describe the way I want the doll to be made sooo any suggestions people?

This is hard to real answer because you left a lot of things unsaid. Mostly what scale or size are you thinking about. Simply put, the larger the doll, the more it becomes possible to have it “move like a human”.

What you are thinking about is an armature that has working joints. An armature can be embedded in the entire molded body or be just in certain areas such as the knees. The issue here is cost of course . . . the more joints in the armature, the more expensive it will be.

But now size comes into play. The first Barbies had movement only where the parts assembled. Then they introduced bendable knees using an armature only in that particular area. But to give an 11 1/2 inch doll human movement is impossible until you have the budget of NASA. There just isn’t enough room in the fingers, etc. to put an affordable jointed armature.

Your requirement of no visable jointing also causes problems the smaller you go. All plastics want to recover shape so if you bend it, it wants to return to its prior shape. So an armature joint not only has to “bend”, it also needs to lock to prevent the covering “skin” from pulling it back to what the skin recognizes as its rest position. Life size dolls can use an armature that can overcome this but a smaller doll needs to click into a few locked positions that will allow it to “hold its pose”.

The reality is there is little you can do in a scale doll to achieve human movement. Even ball jointing which has fully visable joints and is the current method accepted by most manufacturers to provide movement and posability still can’t offer total human movement though it can come awfully close. But what you need to do is determine where you want each area of flexibility (knees, elbows, etc) and specify those to your manufacturer. Even then, you may find you have to compromise in areas such as the head, arm and leg area and go with a visable joint (as on most vinyl dolls).

Silicone rubber(HY-208/218/408/418) for shoe mould making


Baker's Secret 116424001 Basics Nonstick 24-Cup Mini Muffin Pan


Baker’s Secret 116424001 Basics Nonstick 24-Cup Mini Muffin Pan


$4.95


Baker’s Secret 116424001 Basics Nonstick 24 Cup Mini Muffin Pan…

Kinetic Go Green Premium Nano Silver 14 Piece Food Storage Container Set (Includes Lids and Containers)


Kinetic Go Green Premium Nano Silver 14 Piece Food Storage Container Set (Includes Lids and Containers)


$18.98


Includes (2) 15 oz., (1) 30 oz., (1) 44 oz., (2) 27 oz. & (1) 47 oz. rectangular storage container Kinetic Go Green Premium Silicone sealed locking lids BPA-free plastic food storage FDA approved nano Silver technology Keeps your foods fresher up to 3 times longer than conventional plastic food storage Airtight and watertight silicone seal Refrigerator and freezer-safe Microwave-safe without the l…

Fred Cool Shooters Shot Glass Mold


Fred Cool Shooters Shot Glass Mold


$5.31


What’s cooler than a shot glass made of ice? Fill Cool Shooters water or your favorite juice, freeze, and then pop out four fully-formed with frozen shot glasses. A great way to add a little nip to your favorite sip! Pure food-grade silicone rubber, clear display boxes….

Garmin 010-11280-00 Portable Friction Mount


Garmin 010-11280-00 Portable Friction Mount




Robinair 15600 6 CFM Vacuum Pump


Robinair 15600 6 CFM Vacuum Pump


$276.75


Iso-Valve™ isolates pump from system, making it easy to measure rate of rise Two stage design means faster and higher vacuum level Inlet feature prevents pump contamination Gas ballast keeps oil clean and dryGas ballast keeps oil clean and dry Evacuates today’s tighter systems with their increased sensitivity to contaminantsHeavy duty 1/2 HP motor evacuates today’s tighter systems with thei…


Share and Enjoy:
  • Print
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogplay

Write a comment