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Graduate Certificate Program in Plastics Processing

Build leadership skills in plastics engineering with UMass Lowell's online four-course Graduate Certificate in Plastics Processing.

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UMass Lowell's Graduate Certificate in Plastics Processing

As the plastics processing industry experiences steady growth UMass Lowell's 100% online Graduate Certificate in Plastics Processing will prepare you to meet the increased demand for professionals in this field. This program is ideal for individuals who have a bachelor's in engineering or science and want to gain a competitive career advantage through advanced knowledge of plastics processing. All credits earned may be applied to UMass Lowell's Master of Science in Plastics Engineering.

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Variety of Financial Aid and Scholarships Available

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Complete in 9 Months

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One of the Most Affordable Tuitions in the Nation

The Plastics Engineering Department at UMass Lowell is an internationally recognized leader in plastics education.

Career Outlook

14,290
Jobs (2022)
+1.8%
% Change (2022-2023)
$152.4K/yr
Median Earnings
1,261
Annual Openings
Source: Lightcast (2023) Target Occupations in New England
"UMass Lowell is among the nation's leading centers for plastics technology, and its Plastics Engineering program...is helping to push new boundaries of how these versatile materials are used, produced and processed."
— The Boston Globe

Key Takeaways

  • Gain an understanding of the theoretical principles and engineering practices associated with developing new plastic products
  • Understand the impacts of screw design and processing parameters on the conveyance, melting, devolatilization, and mixing with single screws and compounding with twin screw extruders
  • Master design practices for products produced by conventional and advanced injection molding processes
  • Review common plastics manufacturing processes, including extrusion, injection molding, blow molding, thermoforming, and rotational molding

One Success Leads to Another

Apply credits from lower credentials to higher ones. Our programs are designed to build upon themselves:

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Graduate Certificate Program in Plastics Processing
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Master of Science in Engineering in Plastics Engineering
UMass Lowell offers several graduate certificate programs that can be counted towards UMass Lowell's Master of Science in Plastics Engineering.

Curriculum Outline

- 4 Courses / 12 Credits

Required Courses (2 Courses / 6 Credits)

Electives (Choose 2 / 6 Credits)

Course Descriptions

PLAS.5060 Polymer Structure Properties & Applications (3cr)

Relationships between polymer structure (chemical composition, molecular weight and flexibility, intermolecular order and bonding, supermolecular structure) and practical properties (processability, mechanical, acoustic, thermal, electrical, optical, and chemical) and applications.

Requirements:

26.202 pre-re or Grad Career.

PLAS.5180 Plastics Product Design (3cr)

This course reviews the theoretical principles and the engineering practice associated with the development of new plastic products. The course focuses on design practices for products that will be produced by conventional and advanced injection molding processes. Topics include design methodology, plastic materials selection, design for manufacturing, computer aided engineering, mechanical behavior of plastics, structural design of plastic parts, prototyping techniques, experimental stress analysis, and assembly techniques for plastic parts.

Requirements:

26.211 Engineering Mechanics, 26.218 Introduction to Design or Graduate career students. (Pre-requisites are enforced only for undergraduate plastics engineering students).

PLAS.5500 Processing with Elastomers (3cr)

This course covers the basics of elastomer processing. Topics include mixing, Rheology, extrusion, injection molding, compressing molding, and curing as it applies to elastomers.

PLAS.5550 Medical Device Processing (3cr)

Critical analysis of current methods of medical device manufacturing, focusing on processing and performance considerations. Includes discussion of different production methods, material selection considerations, biocompatibility, leachables and extractables, device sterilization, and sterile packaging.

PLAS.5780 Advanced Plastics Processing (3cr)

This course reviews the common plastics manufacturing processes, including extrusion, injection molding, blow molding, thermoforming, and rotational molding. After the review, the course focus shifts to the impacts of screw design and processing parameters on the conveyance, melting, devolatilization, and mixing with single screws and compounding with twin screw extruders. This course also includes an overview of die designs, multi-shot and gas assist injection molding, film stretching and methods for heating and cooling in plastics processing.

PLAS.6780 New Developments in Polymer Manufacturing (3cr)

This course explores advanced concepts and new developments in polymer manufacturing. It is designed for students with prior courses and/or experience in polymer processing.

Graduate Certificate Requirements

Students enrolled in graduate certificate programs through UMass Lowell must complete all courses indicated in the curriculum outline. Students may complete the certificate program at their own pace by registering for and successfully completing one or more courses each semester, depending upon his/her personal time constraints. Students are required to maintain a minimum grade point average of 3.000 with no more than one course grade below B to receive the certificate.

Online courses meet throughout the year during the Fall, Spring and Summer semesters (see Calendar for details). Online students generally log into their online course website one or more times per week to retrieve lectures and assignments or to participate in a chat session. Online students should expect to spend 6 to 10 hours per week engaged in course-related activities for each course. For more information on online courses, visit our online program home page .

Completing a Graduate Certificate Program

Graduate certificate courses must be completed within a five-year period with a minimum 3.000 grade point average and no more than one course with a grade below B. Once all courses for a graduate certificate have been completed, students must complete and submit the Graduate Certificate Clearance Form. Students must submit their clearance form to their coordinator. The coordinator will apply them in SIS, Graduation Tracking.

Tuition & Fees

Tuition at UMass Lowell is typically half the cost of private colleges, and our online tuition is among the lowest in the nation. Tuition for online programs offered through the Division of Graduate, Online & Professional Studies is the same whether you live in-state, out-of-state or outside of the U.S.

Fall 2025 Tuition

 Cost Per Credit Cost Per 3-Credit Course*

Graduate
Online $610 $1,830
Online Engineering1 $625 $1,875
Online HyFlex $750 $2,250
Select On Campus courses2 $610 $1,830
All other On Campus courses3 View Here
*Tuition is priced on the listed credit hour unless the contact hour is different. Tuition is then based upon the listed contact hour.
1Applies to courses with the following prefixes: BMBT, BMEN, CHEN, CIVE, EECE, ENGN, ENGY, ENVS, IENG, MECH and PLAS excluding online hyflex courses.
3Applies to graduate on campus courses excluding select courses

Additional Costs

 Cost
Term Registration Fee $30
Returned Check Fee $30
Graduate Engineering and Business Degrees and Certificate Applications $75

Please note: Tuition and fees are subject to change.

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Looking for Financial Assistance?

UMass Lowell offers a variety of financial aid and scholarship options.

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Applying into a Graduate Certificate Program

You can apply anytime. There are no deadlines. Applications are accepted throughout the year.

All applicants must submit:
  • An application
  • An application fee ($75)
  • Official transcripts
  • Official test scores
    • GRE not required
    • If English is NOT the national language in your home country, please submit one of the following English proficiency tests:
      • TOEFL: minimum acceptable score is 79
      • IELTS: minimum acceptable score is 6.5
      • Duolingo: minimum acceptable score is 115
      • ASC English: minimum acceptable level is 6
      • PTE: minimum acceptable score is 53

Admission Requirements

  • Bachelor of Science from an accredited institution

Additional Information

F1 student visas are not issued for this program.

You may apply to more than one certificate program but can only take 12 credits maximum before enrolling in an advanced degree.

Certificates must be completed within 5 years.

Official transcripts can be sent to us directly from your previous institution either electronically or mailed to:

Graduate Admissions
University of Massachusetts Lowell
839 Merrimack St., Floor 2
Lowell, MA 01854-5104

We cannot accept previously opened transcripts, photocopies, PDF email attachments or faxed transcripts.

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Graduate Application Questions

Please check your application status emails. Still have questions? Contact Graduate Admissions at Graduate_Admissions@uml.edu or 800-656-4723. International students: Please call 978-934-2390.

For General Assistance:

For general questions about registering for courses or to find out who the advisor is for your graduate program, call 800-480-3190. Our admissions and advising teams are here to help!

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Information for Out-of-State Students

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Information for International Students

Complete Your Online Graduate Certificate Program in Plastics Processing from an Award Winning Public University.

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