Sewing Machines

From ProtoLab Wiki
Singer 4423 Heavy duty sewing machine available in the Idea Shop.

About


Sewing machines use thread to stitch together pieces of fabric. All the necessary tools for machine sewing are available in the Idea Shop.

A limited amount of sewing thread in available in the idea shop. Some fabric is available for purchase.


General Stats:
Material : Fabric, Vinyl, Leather, Paper.

Strengths and Weaknesses

Main Article : Strengths and Weaknesses
Strengths
  • Joining material together
  • Making decorative stitched patterns
  • Faster than hand sewing
Weaknesses
  • Only work for soft materials
  • Some material is lost in seams


Using the Singer 4423 sewing machine


To use the Singer 4423 Heavy Duty sewing machine see the Singer Quick Start Guide

SingerQuickStartGuidePage1.png SingerQuickStartGuidePage2.png

Machine Proficiency


In order for an individual to advance in machine proficiency they must demonstrate ability to perform certain actions or tasks. All levels include abilities and concepts from lower levels.

This section is primarily for student workers.

Level 0

Individual has demonstrated they are capable of:

  • Turning on the sewing machine
  • Using the foot control
  • Raising and lowering the machine foot
  • Threading the needle

Individual understands the concepts:

  • Right and wrong sides of fabric
  • How to join two pieces of fabric
  • Trimming threads
  • Fabrics that can be easily sewn
  • Top and bobbin thread
  • Seam allowance


Level 1

Individual has demonstrated they are capable of:

  • Threading the sewing machine
  • Winding a bobbin
  • Changing the bobbin thread
  • Using pins to hold fabric together
  • Keeping consistent seam allowance

Individual understands the concepts:

  • When pins are needed
  • Proper pinning technique
  • Different kinds of thread and fabric
  • When to use hand or machine sewing


Level 2

Individual has demonstrated they are capable of:

  • Changing the sewing machine foot
  • Sewing with difficult fabrics
  • Using the free arm
  • Fixing a rat's nest

Individual understands the concepts:

  • Different kinds of sewing machine feet
  • Kinds of machine needles
  • How to set up a machine to sew with difficult fabrics
  • Machine tension
  • How to measure and cut fabric taking seam allowances into account


Level 3

Individual has demonstrated they are capable of:

  • Adjusting the tension
  • Cleaning the Machine
  • Recognizing different sewing machine sounds
  • Cleaning the sewing machine
  • Knowing when to oil the sewing machine

Individual understands the concepts:

  • Checking the tension
  • The difference between top tension and bobbin tension
  • The cause of rat's nests
  • Clipping curves
  • Determining the order in which to sew