 |
W |
 |
|
 |
| |
Wadding |
|
A
Loosely Cohering Sheet Of Fibres Used For Padding, Upholstery,
Stuffing, Packing, Or Similar Purposes.
 |
|
| Waffle |
A
Fabric Characterized By A Honeycomb Texture Or Small Squares Similar
To The Surface Of A Waffle. May Be Woven Or Knit.

|
| Waistcoat |
From
The Louis Xvi Period Onwards Waistcoats Were Worn Under All Men's
Outer Garments, Coat, Riding-coat, Frock Coat, Jacket, Etc. Usually
The Two Front Panels Were Made From Fine Material And The Back,
Which Isn't Seen, From Lining Material.

|
| Wale
(knitting) |
A
Column Of Loops Along The Length Of A Fabric.
 |
| Wall
Thickness, Apparent |
The
Apparent Width Of A Fibre Wall As Seen When Fibres Are Examined
Under A Microscope. Note: In The Cotton Fibre Maturity Test, The
Apparent Wall Thickness Assessed Visually At The Widest Part Of The
Fibres As A Fraction Of The Maximum Ribbon Width.

|
| Warm |
A
Woolly Or Fibrous Hand Generally Associated With Fabrics That Keep
The Body Warm.
 |
| Warm
Colours |
Colors
Like Red, Orange, Yellow Are Classified As Warm Colors, They Are
Advancing In Nature, Because As Seen By The Eyes These Colors Move
Closer Thereby Reducing The Size Of An Object. Warm Colors Are
Cheerful.

|
| Warp |
Used
As A Verb - To Arrange Threads In Long Lengths Parallel To One
Another Preparatory To Further Processing. Note: In Addition To
Beaming The Following Methods Of Warping Are Practised; Ball
Warping, Cross-ball Warping, And Chain Warping. The Primary Stage Of
These Methods Of Warping Is Withdrawal Of Ends From A Warping Creel
And Their Assembly In Rope Form, A Form That May Conveniently Be
Used For Wet Processing. For Convenience Of Handling, This Rope May
Be (a) Wound Into A Ball (ball Warping), (b) Machine-wound On To A
Wooden Roller Into A Cross-ball Cheese (cross-ball Or Cheese
Warping), Or (c) Shortened Into A Link Chain (chain Warping). A
Number Of These Ropes May Be Assembled Into A Complete Warp On A
Beam Or May Be Split And Dressed And Incorporated In Warps Made By
Other Methods.

|
| Warp
(UK, Local, Chain) |
Used
As A Noun - (1) Threads Lengthways In A Fabric As Woven. (2) A
Number Of Threads In Long Lengths And Approximately Parallel, In
Various Forms Intended For Weaving, Knitting, Doubling, Sizing,
Dyeing, Or Lacemaking.

|
| Warp
Dressing |
The
Operation Of Assembling On A Beam Yarns From A Ball Warp, Beam Warp,
Or Chain Warp Immediately Prior To Weaving.

|
| Warp
Knit |
A
Fabric Produced By Interlocking Loops In A Lengthwise Direction .
Warp Knits Tend To Be Flatter, Smoother, More Run Resistant, And
More Stable Than Weft Knits . Examples Are Tricot, Raschel And
Milanese.

|
| Warp
Knitting |
A
Method Of Making A Fabric By Normal Knitting Means In Which The
Loops Made From Each Warp Thread Are Formed Substantially Along The
Length Of The Fabric. It Is Characterized By The Fact That Each Warp
Thread Is Fed More Or Less In Line With The Direction In Which The
Fabric Is Produced.

|
| Warp
Print |
The
Warp Yarns Are Printed With A Design Before Weaving. After Weaving
The Design Then Has A Hazy Shadowy Effect.

|
| Washed |
Refers
To Fabrics That Have Been Laundered Before Shipping. This May Be
Done To Reduce Shrinkage, Soften The Hand, Wash Down The Color Or To
Give The Fabric A Used, Laundered Look.

|
| Washer |
A
Machine For Removing Impurities, Excess Dyes Or Chemicals By
Submitting Fabric Or Yarn, In Rope Or Open-width Form, To Successive
Liquid Treatments,

|
| Washing-off |
Treatment
Of Textile Material In Water Or Detergent Solution To Remove
Substances Employed Previous Processes.

|
| Waste
(cotton, Wool And Other Staple Fibres) |
There
Are Two Classes Of Waste Known As 'hard' And 'soft', And Their
Treatment Differs According To The Class. Hard Waste Is Essentially
That From Spinning Frames, Reeling And Winding Machines And All
Other Waste Of A Thready Nature. Soft Waste Comes From Earlier
Processes Where The Fibres Are Relatively Little Twisted, Felted, Or
Compacted.

|
| Water
Repellent |
Fabrics
That Have Been Treated To Resist Wetting And Shed Water By Causing
The Water To Bead On The Surface. It Does Not Close The Pores Of The
Fabric As Waterproof Treatments Do, So The Fabrics Are Comfortable
To Wear. It Will Offer Protection In A Light Shower But Not Heavy
Rain. Water Repellency May Be Added By Treating The Fabric With
Fluorocarbon Chemicals , Wax, Silicone Or Resins . Sometimes Called
Water Resistant.

|
| Watercolor |
Refers
To Designs That Are Characterized By Soft Gradations And Soft
Shadings Of Color Suggestive Of Semi-opaque Watercolor Paintings.

|
| Watering |
An
Operation Used In Grass Bleaching That Consists Of Spraying Fabrics
Laid On A Green With Water.
 |
| Waterproof |
The
Ability Of Fabric To Be Fully Resistant To Penetration By Water.
Note: The Term Is An Absolute One And Implies That The Water
Penetration Resistance Of The Fabric Is Equivalent To Its Hydraulic
Bursting Strength.

|
| Waterproof |
Refers
To Fabrics That Have Been Coated, Laminated, Or Otherwise Treated To
Prevent The Penetration Of Water.
 |
| Water-repellent |
A
State Characterized By The Non-spreading Of A Globule Of Water On A
Textile Material.
 |
| Watteau
Pleat |
Box
Pleat Sweeping Down From The Shoulders To The Hem In The Loose Back
Of The Gown.
 |
| Wax
Coated |
Refers
To Fabric That Has Been Coated With Wax Or Paraffin To Alter The
Hand Or Appearance Or To Make The Fabric Water Repellent.

|
| Waxing,
Warp |
The
Application Of Wax To A Warp Sheet So As To Improve Its Weaving
Performance. The Wax, In Emulsion Or Molten Form, Is Usually Applied
By A Trough And Lick Roller. The Point Of Application May Be Between
The Swift And Warp Beam In Section Warping , Or Between The Creel
And Beaming Head In Beam Warping Or Immediately After Drying In
Slasher Sizing. Normally Waxes Must Be Readily Removable In The
Subsequent Finishing Operation. Note: Alternatively Wax Is Sometimes
Applied To A Warp By Means Of A Wax Rod Placed In The Nip Between
The Warp Sheet And The Weaver's Beam At The Point Where The Yarn
Leaves The Latter.

|
| Weathering |
(1)
The Action Of Atmospheric Agencies Or Elements On Substances Exposed
To Them. (2) The Discoloration, Disintegration, Etc., That Results
From This Action.

|
| Weave |
The
Pattern Of Interlacing Of Warp And Weft In A Woven Fabric
 |
| Web |
(1)
A Rarely Used Synonym For Fabric. (2) The Sheet Of Fibres Delivered
By A Card (card Web) (3) A Plain Circular-knitted Fabric. (4) A
Local And Little-used Synonym For Warp. (5) (nonwoven) Single Or
Multiple Sheets Of Fibre Used In Nonwoven Fabric Production. Also
Termed Batt

|
| Webbing |
A
Woven Narrow Fabric, The Prime Function Of Which Is Load Bearing. It
Is Generally Of A Coarse Weave And Has Multiple Plies. It Is
Produced In Widths Up To And Including 450 Mm And Includes All
Elastic Narrow Fabrics.

|
| Weepers |
White
Bands Which Were Worn On The Sleeve Facings Of Coats And Jerkins In
The 17th And 18th Centuries As A Sign Of Deep Mourning.

|
| Weft |
(1)
Threads Widthways In A Fabric As Woven. (2) Yarn Intended For Use As
In (1).
 |
| Weft
Bobbin |
See
Pirn
 |
| Weft
Carrier |
A
Yarn Carrier Providing A Supply Of Weft And Driven Positively
Through A Shed In A Weaving Machine.
 |
| Weft
Knit |
The
Most Common Type Of Knit Formed By Interlocking Loops In The
Widthwise Direction . Weft Knit Tend To Have More Stretch Than Warp
Knits. Examples Are Interlock, Jerseys, Double Knits, Rib Knits.

|
| Weft
Knitting |
A
Method Of Making A Fabric By Normal Knitting Means In Which The
Loops Made By Each Weft Thread Are Formed Substantially Across The
Width Of The Fabric. It Is Characterized By The Fact That Each Weft
Thread Is Fed More Or Less At Right Angles To The Direction In Which
The Fabric Is Produced.

|
| Weighting |
The
Addition Of Metallic Salts To Silks To Increase The Mass And Impart
A Firmer Handle.
 |
| Wet
Cleaning |
The
Removal Of Water-soluble Or Emulsifiable Soil From Garments, Often
Carried Out On A Draining Board Using Tepid Water In The Presence Of
Detergents. It Is Also A Process For Cleaning Garments Etc., Made
From Fabrics, E.g. Vinyi Coated Materials, Liable To Be Damaged By
Dry Cleaning Solvents.

|
| Wet
Fixation |
A
Finishing Process For Cellulosic-fibre Fabrics That Improves The Wet
Crease Recovery And Smooth Drying Properties, But Not The Dry Crease
Recovery.

|
| Wet
Laying |
The
Process Of Forming A Fibre Sheet By Papermaking Techniques, For
Nonwoven Fabric Production.
 |
| Wet
Spinning (man-made-fibre Production) |
Conversion
Of A Dissolved Polymer Into Filaments By Extrusion Into A
Coagulating Liquid. Note: The Extrusion May Be Directly Into The
Coagulating Liquid Or Through A Small Air-gap. In The Latter Case It
May Be Known As Dry-jet Wet Spinning Or Air-gap Wet Spinning.
v
|
| Wet-laid |
Formation
Of A Non-woven Fabric By Suspending Fibers In Water To Disperse Them
Evenly . The Suspension Is Poured Onto A Moving Screen Allowing The
Water To Pass Through And Leaving A Fiber Web, Which Is Then Dried
To Form The Fabric.

|
| Wet-spun |
(1)
Descriptive Of A Yarn Of Flax, Hemp, Or Similar Fibre Spun From
Roving That Has Been Thoroughly Wetted Out In Hot Water Immediately
Prior To The Drafting Operation. (2) Descriptive Of Man-made
Filament Produced By Wet Spinning.

|
| Whipcord |
A
Strong, Firm Fabric With A Prominent, Steep, Indented Twill Line.
Used For Trousers, Drapery, Upholstery.
 |
| Width,
Fabric |
Unless
Otherwise Specified, The Distance From Edge To Edge Of A Fabric When
Laid Flat On A Table Without Tension. In The Case Of Commercial
Dispute The Measurement Should Be Made After The Fabric Has Been
Conditioned In A Standard Atmosphere For Testing . When Buying And
Selling Fabric It Is Normal To Specify The Basis On Which The Width
Is To Be Assessed E.g., Overall, Within Limits, Or Usable Width
(which Implies Within Stenter Pin Marks).

|
| Wild
Silk |
Fibres
Extruded By Insect Larvae Other Than Bombyx Mori.
 |
| Wildness |
A
Ruffled Appearance Of The Surface Fibres In Slivers, Slubbings,
Rovings, And Yams. Note: Wildness May Be Due To The Processing Of
These Products Under Dry Atmospheric Conditions Which Causes
Increased Inter-fibre Friction And Static-electricity Troubles. The
Static Charges Cause Mutual Fibre Repulsion And Prevent Fibres From
Taking Up Normal Orderly Positions In The Respective Products.

|
Willey
(UK, Local, Willow, Teaze)
 |
To
Open And Disentangle Fibres Prior To Scouring And/or Carding |
Willey;
Tenterhook Willow; Fearnought; Teazer, Cockspur Willey
 |
A
Machine Consisting Of Bladed Or Pinned Rollers For Opening, Cleaning
And Mixing Staple Fibre Material As A Preliminary To Scouring (for
Greasy Wool) Or Carding (for Most Animal And Synthetic Fibres).
|
| Winch;
Wince |
A
Dyeing Machine In Which One Or More Endless Lengths Of Fabric Are
Drawn Through The Dyebath By A Rotating Reel Or Drum Above The
Surface Of The Dye Liquor.

|
| Wind
Ratio |
The
Number Of Wraps Wound On A Take-up Package While The Traverse
Completes A Full Stroke In One Direction.

|
| Winder |
A
Machine Used For Transferring Yam From One Package To Another.
 |
| Windowpane |
A
Design That Looks Like A Windowpane, With Narrow Bands Of One Color
Forming An Over-check That Encloses Rectangles Of Another Ground
Color.

|
| Wool |
The
Fibrous Covering Of A Sheep (see Note Under Hair).
 |
| Wool
Classing |
See
Classing
 |
| Wool
Sorting |
A
Process By Which Fleece Or Skin Wool Is Divided Up Into Various
Qualities. It Is Usually Carried Out By The User.

|
| Wool
Waste |
There
Are Two Classes Of Waste Known As 'hard' And 'soft', And Their
Treatment Differs According To The Class. Hard Waste Is Essentially
That From Spinning Frames, Reeling And Winding Machines And All
Other Waste Of A Thready Nature. Soft Waste Comes From Earlier
Processes Where The Fibres Are Relatively Little Twisted, Felted, Or
Compacted.

|
| Woolen |
Refers
To Fabrics Of Carded Wool Yarns Spun In The Woolen Spinning System .
These Are Shorter Coarser Yarns Than Worsted Yarns And The Fabrics
Are Heavier Than Worsteds.

|
| Woollen |
Descriptive
Of Yarns, Or Fabrics Or Garments Made From Yarns, Which Have Been
Produced On The Condenser System, Wholly From Wool Fibres, New Or
Otherwise. Note 1: As An Adjective Appertaining To Wool Generally,
The Term 'wool' And Not 'woollen' Is Recommended. Note 2: The Trade
Name 'woollen-spun' Is Applied To Staple Yarn Produced By Carding,
Condensing, And Spinning On Machinery Originally Designed For The
Processing Of Wool Into Yarn: It Is Descriptive Of The Processing
Technique And Not Fibre Content. Since The Yarn May Not Contain Any
Wool Fibre, The Alternative Condenser Spun Is Preferable.

|
| Woollen,
Blended |
Descriptive
Of Yarns Spun On The Condenser System And Having Wool As The Main
Component, Or Descriptive Of Fabrics Or Garments Made From Such
Yarns.

|
| Woollen-spun |
The
Trade Name 'woollen-spun' Is Applied To Staple Yarn Produced By
Carding, Condensing, And Spinning On Machinery Originally Designed
For The Processing Of Wool Into Yarn: It Is Descriptive Of The
Processing Technique And Not Fibre Content. Since The Yarn May Not
Contain Any Wool Fibre, The Alternative Condenser Spun Is
Preferable.

|
| Woollen-type
Fabric |
A
Fabric Manufactured Wholly From Woollen-type (woollen-spun ) Yarns,
Or From Cotton Warp And Woollen-type (woollen-spun) Weft And Which
May Or May Not Contain Decorative Threads Of Other Fibres.

|
| Wool-like |
Refers
To A Non-wool Fabric With A Warm Hand That Feels Like Natural Wool.
 |
| Worsted |
Descriptive
Of Yams Spun Wholly From Combed Wool In Which The Fibres Are
Reasonably Parallel, And Fabrics Or Garments Made From Such Yarns.
In Most Countries Fabrics With A Small Proportion Of Non-wool
Decorative Threads Can Be Described As Worsted.

|
| Worsted |
Refers
To Fabric Of Combed Yarns Spun In The Worsted Spinning System. These
Tend To Be Longer Finer Yarns Than Those Spun In The Woolen System.
The Term Worsted Usually Refers To Wool But May Refer To Any Other
Fibers As Well. Worsted Fabrics Are Lighter And Smoother Than
Woolens. Tropical, Gabardine And Serge Are Examples Of Worsted
Fabrics.

|
| Worsted
Fabric |
A
Fabric Manufactured Wholly From Worsted Yams, Except That Decorative
Threads Of Other Fibres May Be Present.

|
Worsted
Yarns, Colour Terms
 |
In
All The Definitions Given Below, The Expression 'colour' Includes
Black And White. |
| Worsted,
Blended |
Descriptive
Of Yarns In Which The Fibres Are Reasonably Parallel And Have Combed
Wool As The Main Component, Or Descriptive Of Fabrics Or Garments
Made From Such Yarns.

|
| Worsted-type
Fabric |
A
Fabric Manufactured Wholly From Worsted-type (worsted-spun) Yarns,
Or From Cotton Warp And Worsted-type (worsted-spun) Weft, And Which
May Or May Not Contain Decorative Threads Of Other Fibres.

|
| Wound
Packages (yarns) |
Yarn
Wound On Formers Which Facilitate Convenient Handling. Note: In Some
Cases The Former May Be Withdrawn Before Further Processing.

|
| Wrap
Yarn |
(1)
A Fibrous Yarn Covered With Other Yarn(s) To Bind Projecting Fibre
Ends To The Main Body. Note: It Is Commonly Used For Interlinings To
Prevent Fibre Ends From Penetrating The Outer Fabric.

|
| Wrapper
Fibres |
Fibres
Which Wrap Around The Main Body Of A Staple Fibre Yarn During Yarn
Formation In The Production Of Open-end And Fasciated Yarns

|
| Wrap-spun
Yarn |
A
Yarn With A Twistless Core Wrapped With A Binder.
 |
| Wrinkle |
An
Unwanted Short And Irregular Crease In A Fabric. Note: The
Distinction Between A Wrinkle And A Crease Is Often Not Clear But
Creases Are Generally Sharper And Longer Than Wrinkles.

|
Wrinkle
Resistance (u.s.a.)
 |
See
Crease Resistance |
| Wrinkle
Resistant |
A
Fabric That Has Been Treated To Resist The Formation Of Wrinkles.
 |