Manufacturing Change and Inspection Criteria

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Questions and Answers

Who is responsible for confirming and contacting based on the Intentional change list?

  • Asri (correct)
  • Pathmanathan
  • Faiskandar
  • Nissha Japan(Kameoka)

Which of these options are methods used for checking changes?

  • Visual inspection
  • Measurement
  • Overall
  • All of the above (correct)

Who is the Factory Manager?

  • Pathmanathan (correct)
  • Nissha Japan(Kameoka)
  • Faiskandar
  • Asri

What is the role of 'Nissha Japan(Kameoka)'?

<p>Not specified (B)</p> Signup and view all the answers

What type of change requires confirmation and contact with Asri?

<p>Intentional change (C)</p> Signup and view all the answers

Who is responsible for confirming and contacting about Incidental changes?

<p>Faiskandar (A)</p> Signup and view all the answers

What is the purpose of the limit sample list?

<p>To compare current samples against previous ones (A)</p> Signup and view all the answers

Which types of changes are confirmed and contacted based on their respective lists?

<p>Both Incidental and Intentional changes (A)</p> Signup and view all the answers

What is the main topic discussed in this content?

<p>The impact of blemishes on writing (B)</p> Signup and view all the answers

What is the term used to describe the spread of ink beyond the intended lines?

<p>Bleeding (C)</p> Signup and view all the answers

What is the term used to describe the uneven flow of ink?

<p>Ink flow (A)</p> Signup and view all the answers

What is the term used to describe the uneven surface of the paper?

<p>Wrinkle (B)</p> Signup and view all the answers

What is the term used to describe the areas affected by blemishes?

<p>Impacted areas (A)</p> Signup and view all the answers

Which of these options is NOT a type of blemish discussed in the content?

<p>Spacing (D)</p> Signup and view all the answers

What is the significance of 'Check details' mentioned in the content?

<p>It refers to the need to examine the impact of blemishes on writing (C)</p> Signup and view all the answers

What does the term 'Other' suggest in the context of the content?

<p>There are other types of writing blemishes not mentioned (D)</p> Signup and view all the answers

What is a common issue related to displays?

<p>Anti-glare (C)</p> Signup and view all the answers

What is the term used to describe blurred or faded areas around display windows?

<p>Fading (A)</p> Signup and view all the answers

Which of these options is a specific type of anti-glare issue?

<p>Black lines (C)</p> Signup and view all the answers

Which of these options is NOT a common anti-glare issue?

<p>Screen flickering (C)</p> Signup and view all the answers

What kind of lines are commonly associated with anti-glare issues?

<p>Vertical lines (D)</p> Signup and view all the answers

What is the main cause of "Fading (around the window)" in display issues?

<p>Anti-glare coating issues (B)</p> Signup and view all the answers

Which of these issues is NOT directly addressed by anti-glare technology?

<p>Screen flickering (A)</p> Signup and view all the answers

What is the primary purpose of anti-glare coatings on displays?

<p>To reduce reflections and eye strain (C)</p> Signup and view all the answers

Which of these inspection types is NOT conducted during production sampling?

<p>Validation of process window suitability (A)</p> Signup and view all the answers

What is the total number of inspection types conducted during production sampling?

<p>10 (A)</p> Signup and view all the answers

Which inspection types are conducted for both molding and production sampling?

<p>Visual inspection, Measurement of control points, Boss pin height (D)</p> Signup and view all the answers

Which of these production scenarios does NOT require inspection?

<p>久しぶり生産 (B)</p> Signup and view all the answers

Which of the following inspection types are NOT conducted for a production scenario that has been 'Not operational for over a month'?

<p>Validation of process window suitability (A)</p> Signup and view all the answers

Which of these inspection types IS conducted for a production scenario that has been 'Not operational for over a month'?

<p>Measurement of control points (A)</p> Signup and view all the answers

Which of the following inspection types IS conducted specifically for molding?

<p>Validation of process window suitability (B)</p> Signup and view all the answers

Based on the provided data, what is a potential reason for conducting 'Validation of process window suitability' during molding?

<p>To verify the effectiveness of the process window (C)</p> Signup and view all the answers

What is the idle condition for operation?

<p>Never touch anything (C)</p> Signup and view all the answers

Which of the following is included in the maintenance activities?

<p>Product dimensions measurement (B), Visual inspection (C)</p> Signup and view all the answers

What type of inspection is conducted for boss pin height?

<p>Production sampling inspection (C)</p> Signup and view all the answers

Under normal conditions, what is the status of spare parts replacement?

<p>Always required (B)</p> Signup and view all the answers

Which method is indicated for checking product dimensions?

<p>Visual inspection (C)</p> Signup and view all the answers

Which statement is true about production sampling inspection?

<p>It applies to measurement of control points. (C)</p> Signup and view all the answers

What should be done during the idle condition?

<p>Take no action. (D)</p> Signup and view all the answers

In relation to production inspections, what measurement should be taken?

<p>Measurement of control points. (A)</p> Signup and view all the answers

What type of change is indicated for Moire under the category of Material?

<p>Resin lot change (A), Foil lot change (C)</p> Signup and view all the answers

Which type of inspection is performed for product dimensions in the Moire process?

<p>Visual inspection (C)</p> Signup and view all the answers

Which process change does NOT require visual inspection for the Moire process?

<p>Mold change (B)</p> Signup and view all the answers

What type of inspection is conducted for measurement of control points?

<p>Production sampling inspection (B)</p> Signup and view all the answers

Under the category of process changes, which type of change has a 'Yes' response in all instances?

<p>Production sampling inspection (B)</p> Signup and view all the answers

In the context of Moire, which change is associated with a negative response for visual inspection of product dimensions?

<p>Mold change (D)</p> Signup and view all the answers

What is the common characteristic of all sampling inspections in the Moire process?

<p>They are all listed as 'Yes' for process change. (A)</p> Signup and view all the answers

What does the Moire process change indicate about resin lot changes?

<p>They involve visual and sampling inspections. (A)</p> Signup and view all the answers

Flashcards

Incidental change

Unplanned or unplanned alterations in a process or product. These changes are often minor and happen unexpectedly.

Intentional change

Purposeful modifications made to a process or product. These changes are planned and deliberate.

Contact

A designated individual responsible for verifying and confirming the occurrence of both intentional and incidental changes in a process or product.

Approver

Individuals who are responsible for reviewing and approving the changes based on their specific roles and expertise.

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Incidental/Intentional change list

A list that outlines the different types of changes and their corresponding approvers. For instance, the list might include incidental changes like a minor deviation in dimensions and intentional changes like a product redesign.

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Check

A set of procedures used to check and confirm that changes to a process or product are implemented correctly and meet the desired standards. These procedures could involve visual inspections, measurements, or overall assessments.

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List of limit samples

A collection of samples that represent the acceptable range of variation for a particular product or process.

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Comparison

The purpose of comparing the limit samples is to see if the changes made to the product or process fall within acceptable boundaries.

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Anti-glare issue

A visual issue where the screen reflects light, causing eye strain and discomfort.

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Black Line

A display issue characterized by dark lines appearing at the edges of the screen, especially around the window area. It can be interpreted as the screen looking 'dead' or 'off' in these areas.

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White Line

Similar to black lines, it refers to light, faint lines or lines that appear white along edges of the screen.

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Fading

A screen display issue where the image gradually fades or disappears as it gets closer to the edges of the screen.

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Fading (Around the window)

Fading that occurs specifically around the window area of a screen. It creates an effect where the image appears to be partially covered by a faint, blurry overlay.

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Ink Flow

The amount of ink that a pen releases when writing.

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Wrinkle

A small fold or crease in a surface, often caused by pressure.

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Impacted Areas

The areas where a problem or issue is most noticeable.

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Check Details

Information or details that are important to consider.

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Other

Something that is not related to the main topic or problem being discussed.

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Idle condition

The initial state of a product or process before any changes are made.

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Visual Inspection

An inspection process where the product's dimensions, specifically the boss pin, are visually examined.

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Production Sampling Inspection

A detailed inspection focusing on control points and the height of the boss pin, usually involving measurements.

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Not Operational for Over a Month

A period of time when production has been inactive, suggesting potential difficulties in restarting.

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久しぶり生産

Production after a long break, often requiring extra attention to ensure quality.

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Process Window Suitability

The extent to which a process can vary while still producing acceptable results.

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Molding

The essential part of a mold that defines the shape and size of the final product.

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Change List

A comprehensive list that details the different types of changes and their corresponding approvers. It clarifies who is responsible for approving specific changes.

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Limit Samples

Samples that represent the acceptable range of variation for a product or process. They serve as a benchmark to compare changes made to the product or process.

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Study Notes

Incidental/Intentional Change List

  • A list of changes, categorized as incidental or intentional, is used for contact and confirmation.
  • It details changes to processes, materials, and equipment.
  • Examples include resin lot changes, foil lot changes, maintenance, spare part replacements, and mold polishing/correction.
  • Specific details about each change, like whether it's within or outside the process window, are included.
  • The list tracks visual inspection criteria and dimensions for all impacted components.

Inspection Criteria

  • A comprehensive list of inspection criteria and related measurements for the various items
  • It outlines steps for visual inspections of product dimensions, and measurement of control points, as well as replacement areas and boss pin heights.
  • A variety of impacted area types are detailed, such as P.White Mark, P.Black Line & Wihte Line, Uneven coloration, P.Dryness of cylinder, and more.
  • Key measurements include product dimensions, control points, and boss pin heights.

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