Introduction of pattern:
Garment construction
is always advantageous and time saving if we follow certain principles of
work. There are great benefits of paper pattern making. It proves to be
time saving. There are certain precautions to be maintaining while
making the paper pattern. Paper pattern should be made on a full scale
paper.
The smooth side of brown paper should be used for the pattern. The
measurement booklet should be kept nearby. The drafting should be done
in fine and clear lines only, the chalk or the pencil to be used.
Notches should be fixed at all the signs of designs, darts, pleats,
balance marks, pockets, etc.
Paper pattern made in institutions etc. At the training level are made
on the basis of basic measurements given. Paper pattern made at the
tailoring shops are for individuals and these are made over seeing the
body structure. People, who can’t do drafting, take the help of these
patterns for layouts and
cutting of the garmen.
Paper pattern made in institutions etc. At the training level are
made on the basis of basic measurements given. Paper pattern made at the
tailoring shops are for individuals and these are made over seeing the
body structure. People, who can’t do drafting, take the help of these
patterns for layouts and
cutting of the garment
.
Definition of pattern:
Hard body copy of each component of the garments of exact dimension of each component is called pattern.
The pattern includes seam allowance, trimming allowance, dirt, pleat,
hem, ease allowance & any special design etc. Pattern design could
be done manually or with the help of computer.
Dart:
The purpose of a dart is to eliminate excessive fabric in a pattern so
that it can be formed into a 3-dimentional shape to conform to the body
shape.
Classification of pattern:
There are two types of pattern
- Block pattern
- Garments pattern
Block pattern:
Block pattern is main pattern which is called basic block. This
pattern is produced by the particular & standard body measurement of
a body without decoration, design & style. It made with average
body measurement of child, young man & women.
Block pattern is produced by two ways or method:
Flat method:
The individual components parts of garments particularly body &
sleeve are produced by drawing. It may be produced by manual or
computer. Pattern can be done quickly in this system its use is less
Modeling system:
Modeling system is the first & fundamental system of
pattern making. In this system a block is made by standard dummy which
is called toile & this toile puts on the dummy. Then it removes from
the dummy & different parts of garments to be drawn on the hard
paper. This system is the most exact or perfect but it takes more times.
Garments pattern:
This pattern which is produced with the help of block pattern or
basic block is called garments pattern. This pattern is placed on the
board paper for producing copy with the pencil. Or marker. It is create
by duplicating and modifying the final pattern to generate all the
pattern pieces.
It is usually made from card or plastic. Appropnate seam allowances
are added. It becomes the master pattern for grading. Garments pattern
has worked in many processes.
Contents of Paper Patterns :
Margin: Extra safety margins are cut beyond the
actual cutting line to make adjustments while stitching. Margins are
generally allowed on upholstery items such as sofa slip covers.
Cutting line: This is the actual line on which garments are cut.
Stitching line: Paper pattern shows the exact
stitching line so that the person stitching the garment will identify
where exactly the actual stitching has to be done.
Fold line: When there are two sides to a pattern
such as back & front side then the fold line the pattern has to be
clearly indicated marking it as Fold Line.
Grain line: Every pattern piece has an arrow
indicating the grain line – whether the fabric has to be cut on straight
or cross grain, Collars, cuffs and other trimmings are cut on the cross
grain to give a better finish to the garment.
Construction details: Tucks, darts, button holes,
centre front, centre back, pocket markings, buttons, style features of
the garment are all shown on the paper pattern’.
Graceful curves and shapes wherever required on the paper pattern are also clearly indicated
Pattern size and particulars like front, back, sleeve, collar, cuff etc are shown.
If necessary the pattern can also suggest and explain the steps in
preparing the garment like marking, cutting and stitching the garment.
This is generally done in a commercial pattern to enable the sewer to
use the pattern correctly.
Computer –aided pattern design:
Computer –aided pattern design systems are similar to these used for
fashion design, with the below given additions. Digitizing board and
pattern scanner, either a drum or a flat bed plotter. In some cases, a
flat bed pattern cutter for cutting patterns out of card or plastic.
Some potters also convert to pattern cutters.
The useful procedure is to digitize or scan a basic block pattern
into computer memory and adapt it. Textile designs may also be
superimposed onto pattern-

The computer-aided pattern design are the innovations that are
continually taking place including. Programs that automatically generate
bespoke patterns for men’s suits. Systems that improve the interface
between the pattern designer and the computer.
Pattern grading:
Pattern for different size garments are derived from the master
pattern using grading. Simple 2D grading changes height and girth
measurements by a constant amount for each size. With 3D grading, as
size changes, differential changes in pattern dimensions are required.
Pattern design and adaption are normally performed on a single size
of pattern. Since people vary in size and stature, a range of pattern is
required. A technique called grading is used to generate patterns for
larger and smaller sizes from a standard size pattern.
Grading must be done accurately. Errors that occur when a size is
graded will produce similar errors in all other sizes which can result
in time and resource wastage.
Grading system:
In 3D grading, grade points are allocated to key locations (zero
points) on the pattern. Grade rules specify horizontal and vertical
displacements for these points, as size is increased or decreased. These
grade rules are compiled into a grade rule library. Once the library is
created, it may be used for similar pattern.
Marker making:
In lay planning, the pattern places are arranged for cutting. Markers
provide plans of the arrangement and are drawn on the fabric or used as
guides for cutting. The aim of lay planning and marker making is to
ensure the most efficient use of the fabric.
The three methods of marker making are as follows.
- Drawing pattern outlines onto the marker.
- Making directly onto the fabric
- Spray marking
Drawing pattern outlines onto the marker:
To draw pattern outlines onto the marker, a pencil, pen or chalk is
used. It is the most convenient marker technique in which the fabric is
invariably used on the fold.
Directly Making:
To mark directly onto the fabric, card patterns are laid onto the
materials and chalked around using pipe-clay or wax. This method is the
least accurate because of the difficulty in making on woolen or napped
fabrics and unless the chalk is sharp one or two centimeters variations
in pattern size may result.
Spray marking:
In spray marking, fine jets of paint are sprayed over the patterns
that have been laid on the fabric, leaving an outline of the patterns
when they are removed. This method is faster than chalking. However
- More fabric is required to allow gaps for paints.
- Paint can leak under the pattern edges.
- Pattern sizes grow as layers of point build up, and the machine must be cleaned every day.
Fabric spreading:
To allow several pieces to be cut from the same pattern, fabric is
spread to produce a lay of plies. The pieces can then be simultaneously
cut out using the marker on top. Depending on their properties. Fabrics
are spread differently.
Spreading is the process of stacking layers of fabric to allow
simultaneous cutting. The fabric must be laid flat in single or multiple
layers. The marker is placed on top of the spread. One edge of each of
the fabric layers must be aligned. Tension free devices, electronic edge
sensors, and electric knives are used to ensure alignment requirements
are met. Other materials that may be spread layers are-
- Interleaving tissue
- Ant fusion paper
Conclusion of pattern:
Pattern making is a highly skilled technique which calls for
technical ability, and a sensitivity to interpret a design with a
practical understanding of garment construction. For successful dress
designing patternmaking forms the fundamental step. This function
connects design to production by producing paper templates for all
components such as cloth, hemming, fusible etc. which have to be cut for
completing a specific garment. So pattern making is too necessary of
fabric measurement. It is the important part of garments.