To In Mold or Not to In Mold Decorate

posted on: Wednesday, July 20, 2011 by: EngageTeamCustSvc

Andy Spaeth,  Account Manager

 

To In Mold or Not To In Mold Decorate

 

I'm often asked - "Is this a good project for in-mold decorating?" and I always answer "It depends." Every potential in mold label application is unique. There are several factors that need to be evaluated before determining if in-mold labeling is the right fit.

 

One of the first questions to ask yourself is, "Why are you considering in mold labeling for your application?" Then ask:

• How is the part currently decorated?

• What other decorating methods are being considered?

• Are you having problems with the current decoration falling off or deteriorating?

• Is there an issue with your current decorating process?

• Is durability an issue?

• What is the cost of in-mold labeling versus other methods?

• Is your customer requiring in mold labeling?

• What resin are you molding?

• Do you want the label printed first surface or second surface?

• Will the part be tested for UV, hot water, or thermal cycling?

• Are there FDA requirements?

• Is the surface glossy or textured?

• Is the label material clear?

 

We consider all these things to determine the best source of material, inks, and printing process.

 

Once you're confident in-mold labeling is for you - ask yourself a few more questions.

• Does the tool design allow for in mold labeling?

• Is the tool surface flat enough?

• Is the tool textured where the label is located?

• Where is the gate in relationship to the label location?

• Are there multiple gates?

• What does the material flow front look like in the location of the label?

• Does a knit line interfere with the label location?

• Does the tool open up enough to place an in mold label?

• How will you place the labels in the tool in production - by hand or with a robot?

• Do you have a robot that can do the job?

• If you need to purchase a robot then there is a series of questions you need to ask yourself about robots such as; what type of robot, brand, size, and ceiling height in your facility.

 

I guess the bottom line is, there are several factors to evaluate when considering in mold labeling. Over the next few months, I'll tackle a few questions and provide insight into good and bad applications. I've seen them all!

 

The thing to remember first and foremost - always do a test mold shoot to see how in-mold labeling works. Good luck and call Romo Durable Graphics at 920-712-4090 if we can help.