ES2345080A1 - Procedure for obtaining tissue and similar bags without any sewing (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for obtaining tissue and similar bags without any sewing (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2345080A1 ES2345080A1 ES200802170A ES200802170A ES2345080A1 ES 2345080 A1 ES2345080 A1 ES 2345080A1 ES 200802170 A ES200802170 A ES 200802170A ES 200802170 A ES200802170 A ES 200802170A ES 2345080 A1 ES2345080 A1 ES 2345080A1
- Authority
- ES
- Spain
- Prior art keywords
- bags
- procedure
- sewing
- obtaining
- bands
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009958 sewing Methods 0.000 title claims abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000004080 punching Methods 0.000 claims abstract description 5
- 238000007650 screen-printing Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/06—Handles
- B65D33/065—Integral handles
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/04—Sack- or bag-like articles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Procedimiento para la obtención de bolsas y similares de tejido sin ningún cosido.Procedure for obtaining bags and similar fabric without any sewing.
Existen diferentes modelos de bolsas fabricadas en distintos materiales, siendo los más utilizados el plástico, los tejidos y el papel, las cuales son obtenidas con distintos procedimientos.There are different models of bags made in different materials, being the most used plastic, tissues and paper, which are obtained with different procedures
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Las bolsas de material plástico son muy económicas y fáciles de fabricar mediante soldadura y troquelado, y son muy utilizadas generalmente para un solo uso como por ejemplo en la compra en establecimientos, principalmente en supermercados y tiendas similares, no siendo dicho material degradable constituyendo un serio problema como residuos.Plastic bags are very economical and easy to manufacture by welding and die cutting, and They are generally used for single use, for example in the purchase in establishments, mainly in supermarkets and similar stores, said degradable material not being constituted A serious problem like waste.
Las bolsas de papel, aunque su fabricación es más compleja, también son económicas pero no resultan resistentes por lo que su uso es limitado.Paper bags, although their manufacture is more complex, they are also economical but not resistant So its use is limited.
En cuanto a las bolsas de tejido son las más ecológicas y presentan notable resistencia, sin embargo tienen el handicap de su alto precio debido sobre todo a las operaciones de corte y de cosido en su confección.As for the tissue bags are the most ecological and have remarkable resistance, however they have the Handicap of its high price due mainly to the operations of cutting and sewing in its preparation.
Es objeto de la invención un procedimiento para la obtención de bolsas y similares de tejido sin ningún cosido.The object of the invention is a process for Obtaining bags and similar fabric without any sewing.
Este procedimiento permite obtener las bolsas o similares directamente en el telar con una fase posterior de troquelado, con lo cual resultan a un coste bajo que permite competir con las de material plástico, pudiendo ser utilizadas como de un solo uso, sin embargo dada su constitución pueden ser utilizadas varias veces.This procedure allows to obtain the bags or similar directly on the loom with a later phase of die cut, resulting in a low cost that allows compete with those of plastic material, and can be used as of a single use, however given its constitution they can be Used several times.
El procedimiento contempla la operación de tejer dos telas independientes superpuestas, las cuales se unen entre sí transversalmente por entrelazado de los hilos de urdimbre a distancias predeterminadas utilizando hilos de la trama, al mismo tiempo en el sentido de la urdimbre se forman en el telar bandas independientes con los correspondientes orillos en los bordes longitudinales, cuyas bandas son sometidas ulteriormente a un troquelado total o parcial determinante de la bolsa o similar.The procedure contemplates the knitting operation two overlapping independent fabrics, which are joined together transversely by interlocking the warp threads to predetermined distances using weft threads at the same time in the warp direction are formed in the loom bands independent with the corresponding edges on the edges longitudinal, whose bands are subsequently subjected to a total or partial punching determinant of the bag or similar.
En el troquelado se obtendrá la bolsa o similar con la forma que interesa, por ejemplo con o sin asas, pero siempre existirá un troquelado en sentido transversal, el cual puede ser intermitente o continuo, obteniendo en el primer caso bandas de bolsas separables por el propio usuario y que pueden comercializarse en rollos, y en el segundo caso se obtendrán unidades sueltas que pueden ser apiladas y ser comercializadas por ejemplo en cajas.In the die cut you will get the bag or similar with the form that interests, for example with or without handles, but always there will be a cross-cutting die cut, which can be intermittent or continuous, obtaining in the first case bands of separable bags by the user and that can be marketed in rolls, and in the second case you will get loose units that They can be stacked and sold for example in boxes.
También se prevé en este procedimiento una operación de serigrafiado para particularizar las bolsas con los motivos que se deseen.It is also foreseen in this procedure a screen printing operation to particularize the bags with the desired reasons.
Estas y otras características se desprenderán mejor de la descripción detallada que sigue, para facilitar la cual se acompaña de dos láminas de dibujos en las que se ha representado un caso práctico de realización que se cita solamente a titulo de ejemplo no limitativo del alcance de la presente invención.These and other features will come off better than the detailed description that follows, to facilitate which It is accompanied by two sheets of drawings in which it has been represented a practical case of realization that is cited only by way of non-limiting example of the scope of the present invention.
En los dibujos:In the drawings:
La figura 1 muestra en planta la formación de la doble tela con las bandas longitudinales y sus orillos y con sus uniones transversales,Figure 1 shows in plan the formation of the double fabric with the longitudinal bands and their selvedges and with their cross joints,
la figura 2 y 3 indican esquemáticamente el corte de las bandas por las lineas II-II y III-III respectivamente en la figura 1,Figures 2 and 3 schematically indicate the cutting of the bands along lines II-II and III-III respectively in Figure 1,
la figura 4 muestra en planta el troquelado transversal de las bandas,Figure 4 shows the die cut transverse bands,
las figuras 5 y 6 corresponden a la bolsa obtenida y a su corte longitudinal por la linea VI-VI, respectivamente,Figures 5 and 6 correspond to the bag obtained and its longitudinal section along the line VI-VI, respectively,
la figura 7 muestra en planta el troquelado transversal junto con otros troquelados para formar una bolsa con asas,Figure 7 shows the die cut transverse along with other die cut to form a bag with handles,
las figuras 8, 9 y 10 corresponden a la bolsa con asa y su corte longitudinal por las lineas A-B y C-D, respectivamente,Figures 8, 9 and 10 correspond to the bag with handle and its longitudinal cut along lines A-B and C-D, respectively,
la figura 11 representa en perspectiva un rollo de bolsas en el que los troquelados transversales son intermitentes,Figure 11 represents in perspective a roll of bags in which the transverse die cuts are flashing,
la figura 12 muestra esquemáticamente en alzado lateral el troquelado de las bandas estando éstas apiladas una sobre otra, yFigure 12 shows schematically in elevation side stamping the bands being stacked one envelope other, and
la figura 13 representa las bolsas apiladas alojadas en una caja.Figure 13 represents the stacked bags housed in a box.
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De acuerdo con los dibujos el procedimiento objeto de la invención para la obtención de bolsas y similares de tejido sin cosido alguno, consiste en tejer en un telar de cualquier tipo, por ejemplo sulzer, airjet, ketten y raschel, dos telas independientes (1 y 2) sobrepuestas que a distancias predeterminadas (x) se unen transversalmente por entrelazado de los hilos de urdimbre utilizando hilos (3) de la trama.According to the drawings the procedure object of the invention for obtaining bags and the like of fabric without any sewing, consists of knitting on a loom of any type, for example sulzer, airjet, ketten and raschel, two fabrics independent (1 and 2) superimposed than at predetermined distances (x) are joined transversely by interlacing the threads of warp using threads (3) of the weft.
Al mismo tiempo en el telar se forman en el sentido de la urdimbre bandas independientes (4) que presentan sus bordes longitudinales rematados con los correspondientes orillos (5).At the same time on the loom they form in the warp sense independent bands (4) presenting their longitudinal edges topped with the corresponding selvedges (5).
Estas bandas (4) a la salida del telar o en un proceso posterior son sometidas a un troquelado (6) transversal (figura 4), determinante de la bolsa (7) (figura 5) con la boca (8) utilizando por ejemplo un cilindro rotativo o una "guillotina plana".These bands (4) at the exit of the loom or in a Subsequent process are subjected to a transverse die cut (6) (figure 4), determinant of the bag (7) (figure 5) with the mouth (8) using for example a rotating cylinder or a "guillotine flat. "
En el caso de la figura 7 el troquelado transversal (6') se efectúa en la zona de unión de las dos telas con hilos (3) de la trama y se complementa con otros cortes arqueados (9, 10 y 11) determinantes de asas (12 y 13) para la bolsa (7').In the case of figure 7 the die cut Transversal (6 ') is made in the area of union of the two fabrics with threads (3) of the weft and is complemented with other arched cuts (9, 10 and 11) handles determinants (12 and 13) for the bag (7 ').
En la figura 11 se ilustra una banda ya troquelada pero que el corte transversal (6'') es parcial (intermitente) con lo cual el conjunto de bolsas puede enrollarse formando una bobina (14) de la cual se pueden separar las bolsas, una a una, por el propio usuario. En este caso la bobina (14) puede disponerse por ejemplo en una máquina expendedora.Figure 11 illustrates a band already die cut but that the cross section (6 '') is partial (intermittent) whereby the bag set can be rolled up forming a coil (14) from which the bags can be separated, One by one, by the user himself. In this case the coil (14) can be arranged for example in a vending machine.
La fase de troquelado puede realizarse también extendiendo el tejido a partir de una bobina (16) a lo largo de una mesa (M) (figura 12) formando varias capas (18) una encima de la otra, realizándose el corte en varias zonas (17) coincidentes en cada capa, obteniéndose bloques o tacos de bolsas ya cortadas una encima de otra.The die cutting phase can also be performed extending the tissue from a coil (16) along a table (M) (figure 12) forming several layers (18) one above the another, making the cut in several areas (17) coinciding in each layer, obtaining blocks or blocks of bags already cut a on top of another.
Las bolsas, tanto las (7) sin asas como las (7') con asas, ya sea en bobinas o apiladas, pueden dispensarse en cajas (15) con las características que convengan (figura 13).The bags, both (7) without handles and (7 ') with handles, either in coils or stacked, can be dispensed in boxes (15) with the characteristics that suit (figure 13).
Las bolsas pueden particularizarse dotándolas de motivos (19) ya sea ornamentales o distintivos, para lo cual se someterán a una operación de serigrafiado (20) por ejemplo mediante transfer o láser, lo cual puede realizarse en el momento del troquelado, en el caso del proceso según las figuras 4 y 7, o bien antes del troquelado, en el caso de la figura 12.The bags can be customized by providing them with grounds (19), whether ornamental or distinctive, for which will undergo a screen printing operation (20) for example by transfer or laser, which can be done at the time of die cut, in the case of the process according to figures 4 and 7, or before punching, in the case of figure 12.
En el caso ilustrado, con el procedimiento se obtienen bolsas con o sin asas, sin embargo con el mismo procedimiento se pueden obtener productos similares tales como sacos, envases y fundas en general, por ejemplo para almohadas.In the case illustrated, with the procedure they get bags with or without handles, however with the same procedure similar products can be obtained such as bags, containers and covers in general, for example for pillows.
Las bolsas se podrán obtener en colores ya sea uniformes o combinando varios de ellos para darles un aspecto mas original, para lo cual se dispondrán en el telar hilos tintados con los colores predeterminados.The bags can be obtained in colors either uniforms or combining several of them to give them a more original, for which yarns dyed with The default colors.
La invención, dentro de su esencialidad, puede ser llevada a la práctica en otras formas de realización que difieran solo en detalle de las indicadas a titulo de ejemplo, a las cuales alcanzará igualmente la protección que se recaba. Podrá, pues, realizarse este procedimiento con los medios y materiales más adecuados y con las instalaciones y accesorios mas convenientes, por quedar todo ello comprendido dentro de las reivindicaciones.The invention, within its essentiality, can be put into practice in other embodiments that differ only in detail from those indicated by way of example, at which will also achieve the protection sought. May, Well, perform this procedure with the media and materials more suitable and with the most convenient facilities and accessories, for All of this falls within the claims.
Claims (6)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200802170A ES2345080B2 (en) | 2008-07-22 | 2008-07-22 | PROCEDURE FOR OBTAINING BAGS AND SIMILAR FABRICS WITHOUT ANY SEWING. |
EP09800084A EP2305571A1 (en) | 2008-07-22 | 2009-07-10 | Method, fabrics and machines for producing seamless bags and similar items |
PCT/ES2009/000361 WO2010010205A1 (en) | 2008-07-22 | 2009-07-10 | Method, fabrics and machines for producing seamless bags and similar items |
CN2009801286145A CN102105364A (en) | 2008-07-22 | 2009-07-10 | Method, fabrics and machines for producing seamless bags and similar items |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200802170A ES2345080B2 (en) | 2008-07-22 | 2008-07-22 | PROCEDURE FOR OBTAINING BAGS AND SIMILAR FABRICS WITHOUT ANY SEWING. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2345080A1 true ES2345080A1 (en) | 2010-09-14 |
ES2345080B2 ES2345080B2 (en) | 2012-05-07 |
Family
ID=42668381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200802170A Active ES2345080B2 (en) | 2008-07-22 | 2008-07-22 | PROCEDURE FOR OBTAINING BAGS AND SIMILAR FABRICS WITHOUT ANY SEWING. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2345080B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3377410A4 (en) * | 2015-11-16 | 2019-06-12 | Automated Packaging Systems, Inc. | Bag with cuts |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11925275B2 (en) | 2019-01-25 | 2024-03-12 | Thurner Inc. | Bag and system for use thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE531575A (en) * | ||||
FR802430A (en) * | 1936-02-26 | 1936-09-04 | Bag manufacturing process and resulting new product | |
ES8308259A1 (en) * | 1982-09-18 | 1983-09-16 | Intermas Sa | Procedure for the preparation of sacks and similar. (Machine-translation by Google Translate, not legally binding) |
ES1003058U (en) * | 1987-08-03 | 1988-07-01 | Mitjans Canalda Juan | Multiple-piece container (Machine-translation by Google Translate, not legally binding) |
US4909636A (en) * | 1988-04-26 | 1990-03-20 | Cupples Paper Bag Company | Coupon for T-shirt grocery bag |
ES2043333T3 (en) * | 1989-07-13 | 1993-12-16 | Sacherie Bordenoud Sarl | PROCEDURE FOR THE PRODUCTION OF SACKS THROUGH TISSUE. |
US20050259892A1 (en) * | 2004-05-20 | 2005-11-24 | Tan Gregorio L | Pre-cut plastic bag roll, method and apparatus for making same |
-
2008
- 2008-07-22 ES ES200802170A patent/ES2345080B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE531575A (en) * | ||||
FR802430A (en) * | 1936-02-26 | 1936-09-04 | Bag manufacturing process and resulting new product | |
ES8308259A1 (en) * | 1982-09-18 | 1983-09-16 | Intermas Sa | Procedure for the preparation of sacks and similar. (Machine-translation by Google Translate, not legally binding) |
ES1003058U (en) * | 1987-08-03 | 1988-07-01 | Mitjans Canalda Juan | Multiple-piece container (Machine-translation by Google Translate, not legally binding) |
US4909636A (en) * | 1988-04-26 | 1990-03-20 | Cupples Paper Bag Company | Coupon for T-shirt grocery bag |
ES2043333T3 (en) * | 1989-07-13 | 1993-12-16 | Sacherie Bordenoud Sarl | PROCEDURE FOR THE PRODUCTION OF SACKS THROUGH TISSUE. |
US20050259892A1 (en) * | 2004-05-20 | 2005-11-24 | Tan Gregorio L | Pre-cut plastic bag roll, method and apparatus for making same |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3377410A4 (en) * | 2015-11-16 | 2019-06-12 | Automated Packaging Systems, Inc. | Bag with cuts |
US10633137B2 (en) | 2015-11-16 | 2020-04-28 | Automated Packaging Systems, Llc | Method of forming packages from a web of preformed bags |
US11352158B2 (en) | 2015-11-16 | 2022-06-07 | Automated Packaging Systems, Llc | Machine for forming packages from a web of preformed bags |
Also Published As
Publication number | Publication date |
---|---|
ES2345080B2 (en) | 2012-05-07 |
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