Kunal B

Dynamic and results-oriented Polymer Engineer with experience in plastic processing techniques, including extrusion, injection molding, and troubleshooting manufacturing processes and Plastic product designing. Passionate about sustainable manufacturing and innovation with ability to optimize production processes and ensure compliance with quality standards. Adept at working collaboratively in fast-paced and unconventional environments.

Skilled in Catia v5 software for 3D part and surface designing. Worked on automotive Plastic product design parts like door trim parts, bezel covers, end cap design, seating plastic parts etc.

Quality Engineer - Jabee Plastic - Ahmedabad, India

(2026-02)

• Perform in-process inspection of running production lines to ensure adherence to quality standards and identify defects at early stages
• Inspect assembly operations to verify proper fitment and functionality of components such as valves, fittings, and connectors
• Conduct dimensional inspection using measuring instruments to ensure compliance with specified tolerances
• Carry out Melt Flow Index (MFI) testing of polymer raw materials to validate material quality and consistency. Monitor and review hydraulic testing reports to ensure product performance under pressure conditions
• Prepare and maintain Pre-Dispatch Inspection (PDI) reports for finished goods
• Identify quality issues on the shop floor and take immediate corrective actions in coordination with production teams
• Support defect analysis and resolution to minimize rework and rejection

Production Engineer - Finolex Industries Ltd - Pune, India

(2022-09 - 2023-03)

• Diagnosed and resolved technical issues in the CPVC pipe manufacturing, reducing downtime by 25% and improving line efficiency through root cause analysis (RCA) and process optimization
• Fine-tuned key process parameters (screw speed, die temperatures, vacuum calibration, puller speed) and to minimize defects such as ovality, surface roughness, and dimensional inconsistencies
• Conducted daily troubleshooting of extrusion equipment, including die heads, vacuum tanks, and cooling systems, ensuring optimal product quality and continuous operation
• Led training sessions for production staff on extrusion troubleshooting, safety protocols, and best practices for operating extrusion equipment, and developed SOPs for common defect resolution and best practices
• Ensured compliance with industry safety regulations and environmental standards during troubleshooting and production activities

Graduate Engineer Trainee (GET) - Classic Industrial Export Limited - Ranjangao, India

(2020-11 - 2021-11)

• Gained comprehensive experience in tyre inner tube manufacturing processes, including mixing, extrusion, splicing/building and curing areas
• Collaborated with QA and Maintenance teams to implement corrective actions, resulting in minimizing the product rejections and consistent compliance with ASTM and ISO quality standards
• Supporting continuous improvement initiative by applying quality management principles (e.g., Total Quality Management, Six Sigma) to reduce defect rates, improve product reliability, and optimize process parameters
• Utilized tools like 5 Whys, Fishbone diagrams and Specification tree diagrams to identify root causes and implement long-term corrective measures
• Maintain Check list and Defect analysis report on regular basis and perform trials for process improvement. We were able to bring down the overall defect rates from 15 % to 9 %

Plastic Product Design Engineer - Auto Alpha Engineering Pvt. Ltd. - Pune, India

(2024-06 - 2025-03)

Training / Internship

• Designed and developed complex plastic components and assemblies using CATIA V5, ensuring compliance with DFM and industry standards. Expertise in Part modelling and Surface modelling
• Created 3D models and 2D drawings for injection moulded parts, incorporating draft angles, wall thickness, and ribs to optimize moldability
• Worked on Automotive plastic Projects like Door trims (Map-pocket/Bezel Cover/Armrest), Pillar trims (A-Pillar, B-Pillar), Seating Plastic parts (Recliner Cover, Rail cover)
• Identify the defects of designed part like Sharp steel condition, root thickness for possible sink-marks. Implemented design changes to minimize Plastic Defects, addition of solutions for sink mark like material addition, draft reduction, coring out material etc

Internship - Garware Polyester Ltd - Waluj, Aurangabad

• Gained insights into raw material processing i.e. base PET resin preparation
• Gained insights into polyester film production process, casting molten PET into chill roll to form uniform film sheet, cooled and then biaxially stretched in machine direction & transverse direction, undergone surface treatment and then rolled up for shipment

B.E. - Polymer Engineering - Maharashtra Institute of Technology, Pune (2016-06 - 2020-05)

HSC (12th Grade) - Takshila School, Ahmednagar (2016-01)

SSC (10th Grade) - Army Public School, Ahmednagar (2014-01)