What does a blow mold operator do?
Blow mold operator responsibilities
Here are examples of responsibilities from real blow mold operator resumes:
- Require molding expect rate of part producing and achieving ISO QualityStandards.
- Train to troubleshoot and perform minor repairs on blow-mold and support equipment.
- Perform SPC on product manufacture.
- Enforce and execute the facilities GMP policies.
- Experience in operating grinders, trimmers and conveyor system.
- Operate set up perform general maintenance on blow mold machines and grinders
- Experience with GMP's and quality assurance in a cold environment.
- Apply 3 main types of blow-molding skills--extrusion, injection, and stretch--to shape plastic parts from thermoplastics.
- Operate heavy machinery such as bobcat equipment and also operate and pave asphalt perform demolition work.
- Complete paperwork (SPC, weight, color checks, cycle time, fill time, etc . )
- Set up or operate metalworking, brazing, or cutting equipment.
Blow mold operator skills and personality traits
We calculated that 14% of Blow Mold Operators are proficient in Quality Checks, Minor Maintenance, and Quality Standards. They’re also known for soft skills such as Computer skills, Dexterity, and Physical strength.
We break down the percentage of Blow Mold Operators that have these skills listed on their resume here:
- Quality Checks, 14%
Recorded quality checks and maintained Good Manufacturing Practices.
- Minor Maintenance, 14%
start up , run machines , take weight , minor maintenance , routine paperwork , some supervisors duties .
- Quality Standards, 9%
Operate blow-molding machines in Plants to ensure production and quality standards are met on a regular basis.
- Troubleshoot, 8%
Monitor and work closely with employees on production line* Operate and troubleshoot blow-mold machines.
- Quality Products, 6%
Produce quality products though tight monitoring of process, raw materials and finish products Good housekeeping practices
- Preventative Maintenance, 5%
Executed preventative maintenance and minor repairs on equipment as necessary.
Most blow mold operators use their skills in "quality checks," "minor maintenance," and "quality standards" to do their jobs. You can find more detail on essential blow mold operator responsibilities here:
Computer skills. One of the key soft skills for a blow mold operator to have is computer skills. You can see how this relates to what blow mold operators do because "metal and plastic machine workers must be able to use programmable devices, computers, and robots on the factory floor." Additionally, a blow mold operator resume shows how blow mold operators use computer skills: "perform quality checks and enter data into the computer. "
Physical strength. blow mold operators are also known for physical strength, which are critical to their duties. You can see how this skill relates to blow mold operator responsibilities, because "metal and plastic machine workers must be able to secure and tighten heavy fixtures into place." A blow mold operator resume example shows how physical strength is used in the workplace: "preformed physical and computer quality checks to maintain a bottle that were within the specs provided by the customer. "
Mechanical skills. For certain blow mold operator responsibilities to be completed, the job requires competence in "mechanical skills." The day-to-day duties of a blow mold operator rely on this skill, as "these workers must be comfortable with machines and have a good understanding of how all the parts work." For example, this snippet was taken directly from a resume about how this skill applies to what blow mold operators do: "assist with preventive maintenance, mold, neck and blow pin and other mechanical changes. "
The three companies that hire the most blow mold operators are:
- Igloo Coolers11 blow mold operators jobs
- KIK Custom Products Inc.10 blow mold operators jobs
- Publix4 blow mold operators jobs
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Blow mold operator vs. Casting associate
A composite technician specializes in producing and repairing composite materials, ensuring quality and efficiency. Their responsibilities include coordinating with engineers and specialists, studying designs and diagrams, operating machines and equipment, and developing strategies to optimize workflow. In a company setting, a composite technician is also in charge of producing progress reports, preparing and processing documentation, and providing technical support to staff. Furthermore, it is essential to maintain an active communication line with team members, adhering to the company's policies and regulations at all times.
These skill sets are where the common ground ends though. The responsibilities of a blow mold operator are more likely to require skills like "quality checks," "minor maintenance," "troubleshoot," and "quality products." On the other hand, a job as a casting associate requires skills like "skype," "real people," "travel arrangements," and "production assistants." As you can see, what employees do in each career varies considerably.
The education levels that casting associates earn slightly differ from blow mold operators. In particular, casting associates are 5.3% more likely to graduate with a Master's Degree than a blow mold operator. Additionally, they're 0.3% more likely to earn a Doctoral Degree.Blow mold operator vs. Composite technician
In manufacturing facilities, a die setter is primarily in charge of setting up machines and equipment, selecting and utilizing various tools, preparing molds, gathering measurements and analyzing data, keeping records, monitoring the operations of machinery, and processing products according to protocols. They may also conduct regular maintenance checks, troubleshoot errors, perform basic repairs or adjustments, and produce regular reports for managers. Moreover, a die setter usually works in a team setting, which requires an open and transparent communication line for an efficient workflow.
Each career also uses different skills, according to real blow mold operator resumes. While blow mold operator responsibilities can utilize skills like "quality checks," "minor maintenance," "quality standards," and "troubleshoot," composite technicians use skills like "calipers," "composite materials," "engineering drawings," and "autoclaves."
Composite technicians may earn a lower salary than blow mold operators, but composite technicians earn the most pay in the start-up industry with an average salary of $40,404. On the other hand, blow mold operators receive higher pay in the construction industry, where they earn an average salary of $39,503.composite technicians earn similar levels of education than blow mold operators in general. They're 1.8% more likely to graduate with a Master's Degree and 0.3% less likely to earn a Doctoral Degree.Blow mold operator vs. Die setter
Some important key differences between the two careers include a few of the skills necessary to fulfill the responsibilities of each. Some examples from blow mold operator resumes include skills like "minor maintenance," "troubleshoot," "grinders," and "production reports," whereas a die setter is more likely to list skills in "die-setter," "calipers," "overhead cranes," and "cranes. "
Die setters earn the highest salary when working in the manufacturing industry, where they receive an average salary of $39,473. Comparatively, blow mold operators have the highest earning potential in the construction industry, with an average salary of $39,503.Most die setters achieve a similar degree level compared to blow mold operators. For example, they're 0.2% more likely to graduate with a Master's Degree, and 0.0% more likely to earn a Doctoral Degree.Blow mold operator vs. Die cast technician
Types of blow mold operator
Updated January 8, 2025











