Plastic injection
molding is a process that allows a business to create parts in any
number. The key thing to note is that
there are several types of plastics around.
Types of Plastics Used in Plastic Injection Molding
Plastic is an essential component of numerous products from
product containers and water bottles all the way up to construction
materials. All plastics aren't the same, however.
The Society of the Plastics Industry is an advisory board
that sets standards for plastics and plastic injection molding. According to their site:
"SPI introduced the Resin Identification Code (RIC) system in 1988 at the urging of recyclers around the country. A growing number of communities were implementing recycling programs in an effort to decrease the volume of waste subject to rising tipping fees at landfills. In some cases, these programs were driven by state-level recycling mandates.
"SPI introduced the Resin Identification Code (RIC) system in 1988 at the urging of recyclers around the country. A growing number of communities were implementing recycling programs in an effort to decrease the volume of waste subject to rising tipping fees at landfills. In some cases, these programs were driven by state-level recycling mandates.
The code was developed to meet recyclers' needs while
providing manufacturers a consistent, uniform system that could apply
nationwide. Because municipal recycling programs traditionally have targeted
packaging - primarily containers - the coding system offered a means of
identifying the resin content of bottles and containers commonly found in the
residential waste stream. The RICs are used solely to identify the plastic
resin used in a manufactured article.
In 2008, SPI began work with ASTM International, a globally
recognized leader in the development and delivery of international voluntary
consensus standards, to develop a new standard that would expand the current
RIC system. In 2010 ASTM International issued ASTM D7611 - Standard Practice
for Coding Plastic Manufactured Articles for Resin Identification. In 2013 ASTM International announced
revisions to ASTM D7611 including a change to the graphic marking symbol used
to identify resin type. The RIC system has used a “chasing arrows” symbol
surrounding a numeral from 1 to 7 that defines the resin used in the product’s
packaging. Under D7611, this marking symbol is now specified as a solid
equilateral triangle around the number. By replacing the chasing arrows graphic
– commonly associated with recycling – with an equilateral triangle, ASTM D7611
stressed the focus to the system’s core mission: resin identification and
quality control prior to recycling. Other modifications to the RIC are
currently being discussed and developed by ASTM's D20.95 subcommittee on
recycled plastics. [READ SOURCE]
So remember, rather than doing it yourself, your best bet is to hire a plastic injection molding service in Chandler.
AZP & Associates
295 E. Corporate Place
Suite # 108
Chandler, Arizona 85225
602-437-0136
http://www.azpandassociates.com
Plastic Injection Molding in Chandler: Final Thoughts
You want to make sure you have enough parts for whatever manufacturing run you're doing. You also want to make sure that your parts are standardized, and are custom plastic parts.So remember, rather than doing it yourself, your best bet is to hire a plastic injection molding service in Chandler.
295 E. Corporate Place
Suite # 108
Chandler, Arizona 85225
602-437-0136
http://www.azpandassociates.com