Foam rubber mixer
Also known as: mattress molder, foam rubber molding machine setter, rubber mixer, foam rubber molding machine operator, foam rubber machine worker, foam rubber moulding machine tender
About this occupation
Foam rubber mixers tend the machine that mixes foam rubber particles with liquid latex. They weigh the right amount of ingredients and pour mixtures into moulds to make cushions and matresses.
A specialisation of rubber products machine operator.
Essential skills and knowledge
- adjust scraper bars
- analyse latex samples
- operate latex transfer pump
- check cured rubber
- process latex mixtures
- mix ingredients with latex
- match product moulds
- adjust curing ovens
Typical tasks and preparation
From the related US occupation profile Tire Builders (O*NET 51-9197.00). Linked by an official crosswalk: related, not identical; details vary by country.
- Build semi-raw rubber treads onto buffed tire casings to prepare tires for vulcanization in recapping or retreading processes.
- Trim excess rubber and imperfections during retreading processes.
- Fill cuts and holes in tires, using hot rubber.
- Place tires into molds for new tread.
- Fit inner tubes and final layers of rubber onto tires.
- Buff tires according to specifications for width and undertread depth.
- Typical education (US)
- High School Diploma or the equivalent (such as a GED)
- Preparation
- Job Zone 2 of 5
- Interests
- Realistic, Conventional, Investigative
Top skills: Operation and Control, Operations Monitoring, Active Listening, Critical Thinking, Monitoring, Judgment and Decision Making
US median pay: US$57,390 a year (2025), 20,770 employed. Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics.
Subjects this work relies on
How important each subject's knowledge is in the job itself, rated by people doing it (1 to 5).
- Business Studies or EntrepreneurshipO*NET: Administration and ManagementImportant (3.4)
- MetalworkO*NET: MechanicalImportant (3.2)
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.
Preparation needed
Job Zone 1-2: Very Little to Some Preparation Needed
- Most common education (US)
- High School Diploma or the equivalent (such as a GED)
- Education
- Usually requires a high school diploma or GED, though some occupations may not.
- Experience
- Some occupations may need little or no previous experience; others require several months to a year of experience. For example, landscaping and groundskeeping workers might require very little training or previous experience, while agricultural equipment operators can benefit from on-the job training.
- Training
- Ranges from a few days to one year of on-the-job training.
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.
Related occupations
Occupations O*NET links to this one by similar work, skills and knowledge.
- Tire Repairers and Changers
- Molders, Shapers, and Casters, Except Metal and Plastic
- Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic
- Fiberglass Laminators and Fabricators
- Engine and Other Machine Assemblers
- Foundry Mold and Coremakers
- Grinding and Polishing Workers, Hand
- Automotive Body and Related Repairers
- Structural Metal Fabricators and Fitters
- Coating, Painting, and Spraying Machine Setters, Operators, and Tenders
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.