[0001] The present invention relates to a directing-marketing envelope, which is intended
for sending direct-marketing material, and which direct-marketing envelope includes
- front and back parts in separate webs, which parts are attached to each other and
are arranged on top of each other to form the direct-marketing envelope,
- a glued joint on three sides between the front and back parts, and
- a flap formed in the front part,
for closing the direct-marketing envelope.
The invention also relates to a preform for a direct-marketing envelope.
[0002] Direct marketing is characterized by the use of activating components that are targeted
at various consumers. Activation is intended to make the consumer interested in the
matter and to act, which improves the result of the campaign. The most usual activating
components are sheets of stickers, scratch surfaces, glued stamps, cut-out shapes,
and windows to open, which are in the material inside the envelope. For example, to
gain benefits, the consumer has to move the stickers in a sheet to a specified position.
Correspondingly, under a scratch surface, there may be a number series or an image,
showing a possible benefit or prize.
[0003] Traditionally, an envelop is made from a single sheet, in which suitable shapes are
cut. The sheet includes the front and back parts and a shaped flap. In the sheet,
there are also joint strips for gluing the sheet, which has been folded in two, to
form a completed envelope. The envelope may also have a window opening, with a transparent
protective film. With the aid of the flap, which can be glued, the envelope can thus
be closed securely, the protective film preventing the unauthorized viewing of the
contents of the envelope, but nevertheless permitting, for example, address data,
arranged behind the window opening, to be read. A conventional envelope is perfectly
suitable for use in direct marketing and its contents can be easily personalized.
However, due to manufacturing technology, it is impossible to personalize the front
and back parts. In addition, the direct-marketing material must be placed in the envelope
in an entirely separate work stage.
[0004] Attempts have been made to diversify the manufacture of particularly direct-marketing
envelopes. Nowadays there are production lines, in which some kind of front and back
parts, which are attached together with personalized direct-marketing material, are
placed on top of the direct-marketing material. In other words, a separate envelope
is lacking. In addition, such a direct-marketing envelope lacks both the shaping of
the flap and the protective film of the window opening. In practice, the recipient
of such a direct-marketing envelope easily gets the impression of mail of secondary
value, which is opened only after a delay, or which may be left entirely unopened.
In addition, the lack of the protective film may lead to misuse, or to damage to the
direct-marketing material. The front and rear parts of the direct-marketing envelope
are made separately and are attached to the direct-marketing material. Thus, the personalization
of the front and back parts is freer and easier than in the case of a normal envelope.
[0005] US patent number 4066206 discloses an arrangement for manufacturing an envelope.
According to the patent, openings are cut in the front part, which is formed from
a unified web, and glue is spread on the surface of the web. A separate sheet is used
as the back part of the envelope and is attached with the aid of glue and folds in
the front part. Finally, the envelope is detached from the web. It is difficult to
align the separate sheets on top of the web. In addition, the use of the disclosed
envelope requires the material to be added and the envelope to be closed in two separate
work stages.
[0006] The invention is intended to create a new type of direct-marketing envelope, which
will be more versatile and attractive than previously. In addition, the invention
is intended to create a new type of preform for a direct-marketing envelope, which
is simpler than previously, but easier to manufacture. The characteristic features
of the direct-marketing envelope according to the invention are stated in the accompanying
Claim 1. Correspondingly, the characteristic features of the preform according to
the invention are stated in the accompanying Claim 11. The direct-marketing envelope
according to the invention is manufactured mechanically, but it meets the criteria
set for a conventional envelope. In addition, surprisingly part of the direct-marketing
material can be located outside the direct-marketing envelope, which increases the
recipient's interest and makes the direct-marketing envelope more distinctive. Thus
the shaping of the direct-marketing material is less restricted than previously and
the direct-marketing campaign being carried out gives a better result. With the aid
of the preform according to the invention, and particularly of its manufacturing method,
the direct-marketing envelope can acquire completely new and surprising properties.
[0007] In the following, the invention is examined in detail with reference to the accompanying
drawings showing some embodiments of the invention, in which
- Figure 1a
- shows a front view of one direct-marketing envelope according to the invention,
- Figure 1b
- shows a rear view of the direct-marketing envelope of Figure 1a,
- Figure 2
- shows the envelope material in the case of one direct-marketing envelope according
to the invention,
- Figure 3a
- shows the material of an extra part according to the invention for one direct-marketing
envelope according to the invention,
- Figure 3b
- shows the extra parts according to the invention, formed of the material of Figure
3a,
- Figure 4
- shows a side view of a schematic diagram of part of a production line manufacturing
the direct-marketing envelope according to the invention,
- Figure 5
- shows a top view of part of Figure 4a,
- Figure 6
- shows the preform of the direct-marketing envelope according to the invention, without
the extra part,
- Figure 7
- shows the direct-marking envelope according to the invention, in the detaching stage.
[0008] Figures 1a and 1b show front and rear views of the direct-marketing envelope according
to the invention. Hereinafter the direct-marketing envelope will be referred to more
simply as the envelope. The envelope according to the invention is intended particularly
for sending direct-marketing material. Direct-marketing is characterized by colourful
direct-marketing material and related activating components. The envelope according
to the invention includes front and back parts 10 and 11 that are attached to each
other. In the completed envelope, the front and back parts, which were originally
from separate webs, are arranged on top of each other, allowing direct-marketing material
to be inserted between them. In addition, there is a glued joint 24 between the front
and back parts 10 and 11, on three sides. In the front and/or back part 10 and 11,
there may also be at least one window opening 12, in which there is a transparent
protective film 13. In Figure 1a, there is one window opening 12 in the front part
10, which in this case is intended to be used as an address window. The window opening
can also be used for other purposes, for instance, for showing part of the direct-marketing
material through the protective film. In Figure 1a, the protective film's 13 outline
is shown as a rectangle with broken lines and it is glued to the rear of the front
part. As in the case of a conventional envelope, the envelope according to the invention
also includes a shaped flap 14 for closing the envelope. Usually, the flap is in the
front part. Due to the protective film and the flap, the envelope can be securely
closed. In addition, the envelope according to the invention has an outer appearance
similar to that of a conventional envelope, even though it is manufactured in a new
and surprising manner, which is described in greater detail in connection with the
description of the method. The same reference numbers are used for components that
are functionally similar.
[0009] The direct-marketing envelope according to the invention further includes at least
one extra part, which is also from a separate web as well as the front and back parts.
The extra part is arranged by gluing its edge onto the outer surface of the front
and/or back part. In addition, the extra part contains some of the direct-marketing
material. Thus, the direct-marketing material is better displayed than previously.
Due to the partly separate extra part, new and diverse direct-marketing material can
be implemented. In Figure 1a, there is one extra part 15 on the lower edge of the
envelope, in which the direct-marketing material is detachable stamps 16, which can
be glued in a position reserved for them. The extra part also includes text and images,
which are shown in the figure by a rectangle with lines on it. Thus, the envelope
according to the invention has a distinguished appearance, but is more versatile and
cheaper to manufacture than the prior art. In Figure 1b, the extra part 15 is attached
from its upper edge, so that it opens in the opposite direction to the part described
above. This brings an advantage, especially when inserting direct-marketing material
mechanically in a completed envelope. Generally, the extra part is attached to the
direct-marketing envelope at only one edge. The necessary parts of the direct-marketing
material can then be easily detached. Indeed, at least one part of the extra part
according to the invention is arranged to be detachable. The detachable part in question
is preferably part of the direct-marketing campaign material. There can be several
extra parts, which are preferably arranged on top of each other.
[0010] The extra part is preferably attached by gluing to the edge of the direct-marketing
envelope opposite to the flap. The flap can then be used and the envelope filled as
easily as possible. The usability of the envelope is further improved by attaching
the extra part parallel to the direct-marketing envelope from either edge running
parallel to the flap. Attachment from one edge is easy to implement in manufacture.
The manufacture of the envelope is further facilitated by the extra part being essentially
the width of the direct-marketing envelope. At the same time, the completed envelope
forms a balanced totality. An extra part that is only attached at the edge may be
bent, for example, during postal handling. Generally, the extra part is a maximum
of the height of the envelope. To prevent bending and tearing, the extra part is,
according to the invention, preferably less than half of the height of the direct-marketing
envelope. On the other hand, the covering effect of even a high extra part is small,
as the extra part can be bent. Thus, the front and back parts are nearly entirely
visible and their surface areas can be exploited effectively. Desired shapes can also
be easily arranged in the extra part, by cutting parts off either edge.
[0011] Figure 2 shows the envelope material in the case of one envelope according to the
invention. According to the invention, the envelope material is a web material, in
which there is consecutive envelope material for several envelopes. This shown by
the broken-line continuations in the upper and lower corners of the envelope material
in Figure 2. The actual envelope material is offset-printed and the sender's information
and personalization, i.e., for example, the recipient's name can be printed on it
afterwards. According to the invention, personalization can also be in the extra part
(Figure 7). Figure 2 shows the reverse sides the front and back parts 10 and 11, which
are also preferably patterned by offset-printing.
[0012] According to the method according to the invention, a suitable envelope material
is first selected, from which the front and back parts are formed. In the method,
the hatched areas shown in Figure 2 are stamped in the web material, to form the flap.
At the same time, the window opening is stamped, if one is used. In the following
stage, if desired, a protective film is applied over the window opening that has just
been stamped. After the stamping and the application of the protective film, the web
material is split to separate the front and back parts from each other to form separate
webs. The web material is preferably split at two points, which are shown in Figure
2 by two parallel thick lines. After this, the web material is lead forwards in the
envelope manufacture, which is described in greater detail in connection with the
apparatus description.
[0013] Figure 3a shows the web material for the extra part according to the invention, more
specifically for two extra parts 15. In other words, two extra parts to be attached
to both sides of the envelope are preferably formed from the web material shown. On
the other hand, the two extra parts can be guided on top of each other and attached
to the same side of the envelope. In the lower extra part 15 in this case, which according
to Figure 1a is attached preferably on top of the front part, there is part of the
direct-marketing material, and its edge is shaped. In addition, personalization can
be printed on the extra part, in order to increase its interest. The actual web material
is preferably beforehand offset-printed. Offset-printing can be used to implement
complex and colourful pictures, drawings, and text. In the figure, the printed area
is shown darkened. According to the method, the web material of the extra parts is
also split into separate webs and, at the same time, the desired perforations are
formed in the extra parts. In Figures 3a and 3b, such perforations are shown by broken
lines and permit parts 16 belonging to the direct-marketing material to be detached
from the extra part 15. Figure 3b shows the extra parts 15 separated from the web
material, which are led on in the manufacture of the envelope. The web material of
the extra part also includes several consecutive extra parts, which are separated
in a later stage.
[0014] Figure 4 shows part of one production line for manufacturing an envelope according
to the invention. The web material of the front and back parts 10 and 11 is on a large
reel 17 at the start of the production line. After being run off the reel, to the
web material is stamped the window opening and the shapes of the flap in a shape-stamping
unit 19. All the machining stages are continuous, with the continuous web material
running forwards the whole time. After stamping, glue is spread around the window
opening, for example, using a plate-gluing device 20. A suitable piece of protective
film, which is stored on a roll, can be applied on top of the glue. The protective
film is applied using a suitable device 21. Finally, the web material is split using
a splitting device 22. After this, the front and back parts separated as two webs
are connected to the direct-marketing material production line, which is only shown
in part. The production line in question can naturally be used to manufacture only
envelopes, by omitting the direct-marketing material. In the finished envelope, the
front and back parts are opposite to each other and after separation they are guided
over different routes to be parallel to the production line and the right way round.
The necessary guiding and possible turns are carried out in a known manner, for instance,
using turning bars 23. Figure 4 shows how the turned front part 10 is led downwards
and correspondingly the back part 11 is led upwards. The web material of the extra
parts is stored on a second reel 18 and has, on its own line, corresponding machining
stages, except for the cutting of the window opening and the application of the protective
film and glue (Figure 5).
[0015] In Figure 5, the direct-marketing material is led along the production line from
the right. In the first stage, the front and back parts are joined together by gluing
and, at the same time, possible direct-marketing material is inserted between the
front and back parts. The production lines are arranged in such a way that the different
parts arrive the right way round and aligned correctly relative to each other. Synchronization
is ensured by using tractor-feed, for which purpose there is the requisite traction
holes in the web material. Thus, several tracks can be reliably connected to each
other. The extra parts according to the invention are added in the next stage on top
of the front and/or back parts, by gluing. The tracks thus combined are guided forwards,
to the left in Figure 5, in which the web materials are shown split.
[0016] After the combination of the parts, stickers, for example, can be added to the envelope
and the flap can be folded in different ways. The flap can even be closed by gluing,
if the direct-marketing material is inserted in the envelope in connection with the
combination of the front and back parts. Only after the gluing of the tracks and possible
addition of stickers are the individual envelopes separated from the web containing
several tracks. In Figure 2, the cutting lines are shown by dot-and-dash lines. In
practice, the envelope is cut on three sides in the final stage, which ensures a faultless
and dimensionally precise result. Figure 2 also shows the gluing space 24, in the
area of which the front and back parts are glued to each other. Usually, the gluing
space is about 5-mm wide and its area is not offset-printed, unlike in Figure 2. The
lack of printing improves the penetration of the glue into the parts being joined.
[0017] Figure 6 shows part of the preform according to the invention. The preform includes
the front and back parts joined to each other, which are arranged on top of each other.
In addition, there can be at least one window opening, in which if desired there is
a transparent protective film, in the front and/or back parts in separate webs. Further,
a flap is shaped in the front part. According to the invention, there are continuous
extensions 25.1 - 25.4 on one and the same side of the front and back parts and the
extra part, for feeding the preform during manufacture. With the aid of the extensions,
the parts to be attached to each other are aligned precisely relative to each other.
For example, in a preform including two extra parts, there are thus four extensions
on top of each other. In order to manufacture the envelope, the extensions are arranged
to be removed. In Figure 6 too, the cutting lines are shown by dot-and-dash lines.
The preform according to the invention can also include direct-marketing material,
in which case the personalized envelope is ready for posting after finishing. In Figure
6, the envelope contains direct-marketing material, but the extra part is not attached
and the flap 14 is not closed. In the Figures, there are traction holes 26 in the
extensions 25.1 - 25.4, for tractor feed devices forming part of the apparatus used
in manufacture.
[0018] Figure 7 shows the envelope in the detaching stage, in which the extensions are also
removed. Prior to removal, the flap can also be closed mechanically. The extension
in the front part according to the invention is arranged on the opposite side of the
front part to the flap and parallel to the width of the flap. Thus, the closing of
the flap can be easily automated. Figure 7 also shows the personalization of the extra
part when the flap 14 of the middle preform is about to close.
[0019] The envelope according to the invention meets the criteria of a conventional envelope,
despite the surprising manufacturing method. In addition, thanks to the extra part
or the extra parts, some of the direct-marketing material can be attractively displayed
on either or both sides of the envelope, on one side or the other. The partly separate
extra part permits the part to be detached from the direct-marketing material.
[0020] Despite its versatility, the envelope according to the invention is cheap and quick
to manufacture. If necessary, direct-marketing material can be inserted in the envelope
during manufacture. The preform according to the invention includes all the necessary
parts while the envelope is finished from the preform in the very end stage of manufacture.
Thus the envelope is neat and precise in its dimensions and shape.
1. A directing-marketing envelope, which in intended for sending direct-marketing material,
and which direct-marketing envelope includes
- front and back parts (10, 11) in separate webs, which parts are attached to each
other and are arranged on top of each other to form the direct-marketing envelope,
- a glued joint (24) on three sides between the front and back parts (10, 11), and
- a flap (14) formed in the front part (10), for closing the direct-marketing envelope,
characterized in that the direct-marketing envelope further includes at least one extra part (15) from
a different web, which is arranged by gluing on the edge on the outer surface of the
front and/or back part (10, 11), and which includes some of the direct-marketing material.
2. A direct-marketing envelope according to Claim 1, characterized in that there is at least one window opening (12) in the front and/or back part (10, 11).
3. A direct-marketing envelope according to Claim 2, characterized in that there is transparent protective film (13) in the window opening (12).
4. A direct-marketing envelope according to any of Claims
1 - 3, characterized in that there are two or more extra parts (15), which are arranged on top of each other,
in the direct-marketing envelope.
5. A direct-marketing envelope according to any of Claims
1 - 5, characterized in that the extra part (15) is attached to the direct-marketing envelope from only one edge.
6. A direct-marketing envelope according to any of Claims
1 - 5, characterized in that at least part of the extra part (15) is arranged to be detachable, which detachable
part (16) is formed of some of the direct-marketing material.
7. A direct-marketing envelope according to any of Claims
1 - 6, characterized in that the extra part (15) is attached to the edge opposite to the flap (14) of the direct-marketing
envelope.
8. A direct-marketing envelope according to any of Claims
1 - 7, characterized in that the extra part (15) is attached parallel to the direct-marketing envelope from either
edge that runs parallel to the flap (14).
9. A direct-marketing envelope according to any of Claims
1 - 8, characterized in that the extra part (15) is essentially the width of the direct-marketing envelope.
10. A direct-marketing envelope according to any of Claims
1 - 9, characterized in that the extra part (15) is of a height that is a maximum of the height of the direct-marketing
envelope and it has at least one shaped edge.
11. A preform for a directing-marketing envelope, which includes
- front and back parts (10, 11) in separate webs, which parts are attached to each
other and are arranged on top of each other,
- a glued joint (24) on three sides between the front and back parts (10, 11), and
- a flap (14) formed in the front part (10),
characterized in that the preform further includes,
- at least one extra part (15) from a different web, which is arranged by gluing on
the edge on the outer surface of the front and/or back part (10, 11), and which includes
some of the direct-marketing material, and
- continuous extensions (25.1 - 25.4) of the front and back parts (10, 11) and the
extra part (15) on one and the same side, for feeding the preform during manufacture,
which extensions (25.1 - 25.4) are arranged to be removed in order to manufacture
the direct-marketing envelope.
12. A preform according to Claim 11, characterized in that the preform includes direct-marketing material.
13. A preform according to Claim 11 or 12, characterized in that there are traction holes (26) in the extensions (25.1 - 25.4) for tractor-feed devices
belonging to the apparatus used in the manufacture.
14. A preform according to any of Claims 11 - 13, characterized in that the extension (25.1) in the front part (10) is arranged on the side of the front
part (10) opposite the flap (14) and parallel to the width of the flap (14).
15. A preform according to any of Claims 11 - 14, characterized in that there is the same personalization in the front or back parts (10, 11) and in the
direct-marketing material and in the extra part (15).