
How Boston Scrub Ensures Quality Control in Sewing?
Sewing is the key step in making garments. It involves many processes, workers, and machines. It is the focus of quality control.
I.Requirements before sewing
- Upon receipt of the garment pieces, check them against the batch number, specs, and style in the production notice.
- Check the number of pieces in each package or bundle.
- Check if the garment pieces are deformed in size.
- Check whether the process sheet and sample clothes are consistent.
- Check if the combined parts are consistent.
- Check whether the auxiliary materials, linings, and fabrics match.
- Whether the operational requirements are clear, understandable, and correct.

II.Quality control in sewing processes
Inspection of processing technology
Mainly, check if the production is following the established process, equipment, and methods.
Check the quality of auxiliary materials and semi-finished products.
- Check if the auxiliary materials, like thread and buttons, meet the requirements.
- Check if the sewing quality meets the technical requirements. Are the seams neat? Are the strips and grids within the required range?
- Check if the ironing meets the standards. The seams must be flat and in place.
- Check if the trademarks and washing labels are securely nailed.
- Check whether the error in the component size is within the tolerance range.
- Check whether the product is neat and free of oil stains, water stains, abrasions, etc.

III.Stitching and ironing quality control
Stitching quality control inspection content
- Check if the buttonhole and button thread match the fabric.
- Check whether the buttonhole spacing is consistent with the process requirements.
- Check whether the stitch density of the buttonhole meets the standard requirements.
- Check if the button is nailed in line with the buttonhole. Also, check if it is flat after being buttoned.
- Check whether the button is firm and durable.
Ironing quality control inspection content
- Check whether the ironed appearance is flat.
- Check whether there is yellowing, scorching, hardening, gloss, etc.
- Check whether the thread ends and stains are removed.
- Check whether the folding form meets the requirements.
- Check whether the parts are placed in the designated position of the garment.

IV.Garment Inspection quality control
Inspect garments at every stage of processing: cutting, sewing, buttonhole sewing, and ironing. The product must be fully inspected before packaging and storage. This is to ensure quality.
The main contents of garment inspection are:
- Check whether the style is the same as the confirmed sample.
- Check whether the size specifications meet the requirements of the process sheet and sample garment.
- Check whether the stitching is correct and whether the sewing is neat and smooth.
- Check whether the striped fabric garments are aligned correctly.
- Check whether the fabric threads are correct and whether there are any defects or oil stains on the fabric.
- Check whether there is any color difference in the same garment.
- Check whether the ironing is good.
- Check whether the adhesive lining is firm and whether there is any glue seepage.
- Check whether the thread ends have been trimmed.
- Check whether the garment accessories are complete.
- Check if the size label, care label, trademark, etc. on the garment match the actual content of the goods. Also,
- Check if the labels are in the right place.
- Check whether the overall shape of the garment is good.
