Dr. Spotnik Technical Library

Welcome to Dr. Spotnik's Technical Library!
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FACTS ABOUT COLOR
In many cases, the color of the garment is the primary reason for the customer's
selection. Obviously, any change or variation in the color or fading creates an
undesirable effect. Dye crocking is the result of random loss of dye or pigment due
to abrasion or mechanical action in wear or processing. When dye crocking has
occurred, the fabric appears lighter, discolored or streaked. Dyes or pigments that
crock can transfer to other parts of the garment, or to other garments that come in
contact with the garment. Dye loss and/or dye crocking can occur in any type of
wearing apparel or household fabric or home furnishing.
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Chloride Salt Damage Chemical Facts Chloride salts are found in a number of substances encountered in wear. A high percentage of chloride salts are found in perspiration, antiperspirants, perfumes, colognes and after shave lotion. Chloride salts are also found in most foods and beverages. Any type of fabric can become damaged from its contact with chloride salts. |
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Last Updated ( Wednesday, 07 June 2006 )
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Facts About Buttons
Hardly a garment is manufactured today that doesn't make use of either the
functional value or decorative effects of buttons. Buttons are made from a variety of materials, including acetate, acrylic, caslen, celluloid, cloth, glass, ivory, leather, lucite, metal, polystyrene and wood.
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Last Updated ( Sunday, 02 December 2007 )
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FABRIC FACTS
Acrylic Knitwear fabrics are widely used because of their light weight, soft look and
feel, which resemble wool. Acrylic knitwear is widely used for sweaters but fashion
designers and manufacturers now find growing use in dresses, blouses, skirts and
jackets. These garments can be made entirely of acrylic yarn or blended with wool
and other fibers. Manufacturers use the bias cut construction to achieve a loose,
flowing, billowing effect with better draping properties. A bias cut construction is
achieved when the garment is cut and sewn at an angle or diagonally rather than a
straight cut which gives a narrow or sheath effect to a garment.
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Last Updated ( Thursday, 25 October 2007 )
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FABRIC FACTS
Bonding and laminating are processes that were popular several years ago. The
process had a lull for a few years, but is becoming popular again. Bonding and
lamination are a process by which two or more fabrics adhere to each other. In
technical terms, bonding is the adhesion of two fabrics (outer shell fabric to a tricot
backing fabric) and lamination is the adhesion of urethane foam to a fabric. Two
common methods for bonding and lamination are the wet adhesive and the flame
foam processes which pass through rollers. When the outer fabric is bonded to
form a puckered effect, it is referred to as matelasse. Bonding or lamination of
fabrics gives garments improved body and better appearance with little increase in
the quality and cost of the outer fabric. Bonding and lamination also stabilizes the
outer fabric, which inhibits it from shrinking. Bonded and laminated fabrics are
used for coats, raincoats, sportswear and children's wear.
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Last Updated ( Thursday, 25 October 2007 )
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FABRIC FACTS
Coating on furniture fabric gives the fabric several advantages. (1) The coating
prevents the smooth yarns from slipping and unraveling. (2) The coating gives the
fabric additional body and stiffness. The coating is usually rubber or latex. The
cleaner usually only receives the pillow covers as they are the only removable part.
The fact that the cover has a zipper does not mean that the manufacturer intends
that it should be removed. The zipper is for the use of the manufacturer in
obtaining a tight fit. Coated covers can be made of any fiber. Those fabrics woven
with olefin or polypropylene yarns may be sold under the trade names of Herculon,
Durel, Marvess and Vectra. |
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Last Updated ( Friday, 26 October 2007 )
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