Pulp grader

Description

Pulp graders grade paper pulp based on a number of possible criteria, such as pulping process, raw materials, bleaching methods, yield, and fibre length.

Other titles

The following job titles also refer to pulp grader:

pulp quality grader
pulp tester
pulp and paper grader
pulp and paper tester
pulp and paper quality grader
pulp and paper qaulity tester
pulp quality tester

Minimum qualifications

A high school diploma is generally required to work as a pulp grader.

ISCO skill level

ISCO skill level is defined as a function of the complexity and range of tasks and duties to be performed in an occupation. It is measured on a scale from 1 to 4, with 1 the lowest level and 4 the highest, by considering:

  • the nature of the work performed in an occupation in relation to the characteristic tasks and duties
  • the level of formal education required for competent performance of the tasks and duties involved and
  • the amount of informal on-the-job training and/or previous experience in a related occupation required for competent performance of these tasks and duties.

Pulp grader is a Skill level 2 occupation.

Pulp grader career path

Similar occupations

These occupations, although different, require a lot of knowledge and skills similar to pulp grader.

engineered wood board grader
veneer grader
product grader
lumber grader
product quality controller

Long term prospects

These occupations require some skills and knowledge of pulp grader. They also require other skills and knowledge, but at a higher ISCO skill level, meaning these occupations are accessible from a position of pulp grader with a significant experience and/or extensive training.

quality engineering technician
welding inspector
paper mill supervisor
pulp control operator
geotechnician

Essential knowledge and skills

Essential knowledge

This knowledge should be acquired through learning to fulfill the role of pulp grader.

  • Types of paper: The different criteria used to determine differences in paper types such as coarseness and thickness, and the different fabrication methods and wood types from which the types of paper stem.
  • Quality standards: The national and international requirements, specifications and guidelines to ensure that products, services and processes are of good quality and fit for purpose.
  • Quality assurance methodologies: Quality assurance principles, standard requirements, and the set of processes and activities used for measuring, controlling and ensuring the quality of products and processes.
  • Types of pulp: Kinds of pulp are distinguished based on their fibre type and the specific chemical processes through which they were created.

Essential skills and competences

These skills are necessary for the role of pulp grader.

  • Test paper production samples: Acquire test samples at various stages of the paper deinking and paper recycling process. Process the samples, e.g. by adding a measured amount of dye solution, and test them to determine values such as the pH level, the tear resistance or the degree of disintegration.
  • Perform laboratory tests: Carry out tests in a laboratory to produce reliable and precise data to support scientific research and product testing.
  • Use a computer: Utilise computer equipment or digital devices to facilitate quality control, data management, and communication. Follow instructions given by a computer programme, create computer files or documents.
  • Record survey measurements: Gather and process descriptive data by using documents such as sketches, drawings and notes.
  • Inspect quality of products: Use various techniques to ensure the product quality is respecting the quality standards and specifications. Oversee defects, packaging and sendbacks of products to different production departments.
  • Grade pulp: Oversee pulp quality based on their pulping process, raw materials, yield, fibre length and other categories such as dirt, moisture content, porosity, density, and brightness.
  • Record test data: Record data which has been identified specifically during preceding tests in order to verify that outputs of the test produce specific results or to review the reaction of the subject under exceptional or unusual input.
  • Monitor manufacturing quality standards: Monitor quality standards in manufacturing and finishing process.
  • Operate precision measuring equipment: Measure the size of a processed part when checking and marking it to check if it is up to standard by use of two and three dimensional precision measuring equipment such as a caliper, a micrometer, and a measuring gauge.
  • Ensure public safety and security: Implement the relevant procedures, strategies and use the proper equipment to promote local or national security activities for the protection of data, people, institutions, and property.
  • Define data quality criteria: Specify the criteria by which data quality is measured for business purposes, such as inconsistencies, incompleteness, usability for purpose and accuracy.
  • Report test findings: Report test results with a focus on findings and recommendations, differentiating results by levels of severity. Include relevant information from the test plan and outline the test methodologies, using metrics, tables, and visual methods to clarify where needed.
  • Oversee quality control: Monitor and assure the quality of the provided goods or services by overseeing that all the factors of the production meet quality requirements. Supervise product inspection and testing.
  • Define quality standards: Define, in collaboration with managers and quality experts, a set of quality standards to ensure compliance with regulations and help achieve customers’ requirements.
  • Monitor pulp quality: Avoid lesser quality and lower grades of recycled paper and pulp by keeping an eye open for stickies, plastics, colour, unbleached fibres, brightness, and dirt.
  • Maintain test equipment: Maintain equipment used for testing the quality of systems and products.
  • Apply safety management: Apply and supervise measures and regulations concerning security and safety in order to maintain a safe environment in the workplace.
  • Prepare technical reports: Prepare technical reports that describe results and processes of scientific or technical research, or assess its progress. These reports help researchers to keep up to date with recent findings.
  • Perform sample testing: Examine and perform tests on prepared samples; avoid any possibility of accidental or deliberate contamination during the testing phase. Operate sampling equipment in line with design parameters.
  • Use measurement instruments: Use different measurement instruments depending on the property to be measured. Utilise various instruments to measure length, area, volume, speed, energy, force, and others.
  • Conduct performance tests: Conduct experimental, environmental and operational tests on models, prototypes or on the systems and equipment itself in order to test their strength and capabilities under normal and extreme conditions.
  • Use chemical analysis equipment: Use the laboratory equipment such as Atomic Absorption equimpent, PH and conductivity meters or salt spray chambre.
  • Prepare samples for testing: Take and prepare samples for testing, verify their representability; avoid bias and any possibility of accidental or deliberate contamination. Provide clear numbering, labelling and recording of the sample details, in order to make sure that the results can be accurately matched to the original material.
  • Apply health and safety standards: Adhere to standards of hygiene and safety established by respective authorities.
  • Lead inspections: Lead inspections and the protocol involved, such as introducing the inspection team, explaining the purpose of the inspection, performing the inspection, requesting documents, asking appropriate questions, and maintaining a high level of professionalism when investigating subjects.

Optional knowledge and skills

Optional knowledge

This knowledge is sometimes, but not always, required for the role of pulp grader. However, mastering this knowledge allows you to have more opportunities for career development.

  • Manufacturing processes: The steps required through which a material is transformed into a product, its development and full-scale manufacturing.
  • Types of wood: Types of wood, such as birch, pine, poplar, mahogany, maple and tulipwood.

Optional skills and competences

These skills and competences are sometimes, but not always, required for the role of pulp grader. However, mastering these skills and competences allows you to have more opportunities for career development.

  • Manage supplies: Monitor and control the flow of supplies that includes the purchase, storage and movement of the required quality of raw materials, and also work-in-progress inventory. Manage supply chain activities and synchronise supply with demand of production and customer.
  • Create solutions to problems: Solve problems which arise in planning, prioritising, organising, directing/facilitating action and evaluating performance. Use systematic processes of collecting, analysing, and synthesising information to evaluate current practice and generate new understandings about practice.
  • Ensure compliance with environmental legislation: Monitor activities and perform tasks ensuring compliance with standards involving environmental protection and sustainability, and amend activities in the case of changes in environmental legislation. Ensure that the processes are compliant with environment regulations and best practices.
  • Set quality assurance objectives: Define quality assurance targets and procedures and see to their maintenance and continued improvement by reviewing targets, protocols, supplies, processes, equipment and technologies for quality standards.
  • Define manufacturing quality criteria: Define and describe the criteria by which data quality is measured for manufacturing purposes, such as international standards and manufacturing regulations.
  • Work safely with machines: Check and safely operate machines and equipment required for your work according to manuals and instructions.
  • Meet contract specifications: Meet contract specifications, schedules and manufacturers’ information. Check that the work can be carried out in the estimated and allocated time.
  • Wear appropriate protective gear: Wear relevant and necessary protective gear, such as protective goggles or other eye protection, hard hats, safety gloves.
  • Revise quality control systems documentation: Revise quality control documents. Read through the documents, editing them, and revise items in the documentation like the numbering scheme, process to create new documents, revision and follow up process, closure of non-conformities, methods for tracking documents, etc.
  • Check quality of raw materials: Check the quality of basic materials used for the production of semi-finished and finished goods by assessing some of its characteristics and, if needed, select samples to be analysed.
  • Recommend product improvements: Recommend product modifications and process improvements.
  • Assess environmental impact: Monitor environmental impacts and carry out assessments in order to identify and to reduce the organisation’s environmental risks while taking costs into account.
  • Liaise with managers: Liaise with managers of other departments ensuring effective service and communication, i.e. sales, planning, purchasing, trading, distribution and technical.

ISCO group and title

7543 – Product graders and testers (excluding foods and beverages)


References
  1. Pulp grader – ESCO
Last updated on October 22, 2022

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