IN2014MN00942A - - Google Patents

Info

Publication number
IN2014MN00942A
IN2014MN00942A IN942MUN2014A IN2014MN00942A IN 2014MN00942 A IN2014MN00942 A IN 2014MN00942A IN 942MUN2014 A IN942MUN2014 A IN 942MUN2014A IN 2014MN00942 A IN2014MN00942 A IN 2014MN00942A
Authority
IN
India
Prior art keywords
films
oriented film
unidirectionally oriented
fabrics
fabric
Prior art date
Application number
Other languages
English (en)
Inventor
Zahir Bashir
Johannes Hubertus Lohmeijer
Herbert Fürst
Robert Kraus
Original Assignee
Saudi Basic Ind Corp
Starlinger & Co Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Saudi Basic Ind Corp, Starlinger & Co Gmbh filed Critical Saudi Basic Ind Corp
Publication of IN2014MN00942A publication Critical patent/IN2014MN00942A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0036—Slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0094—Geometrical properties
    • B29K2995/0097—Thickness
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pallets (AREA)
IN942MUN2014 2011-12-16 2012-12-13 IN2014MN00942A (th)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11009909 2011-12-16
PCT/EP2012/005136 WO2013087200A1 (en) 2011-12-16 2012-12-13 Uniderectionally-oriented films comprising thermoplastic polyesters

Publications (1)

Publication Number Publication Date
IN2014MN00942A true IN2014MN00942A (th) 2015-04-24

Family

ID=47358088

Family Applications (1)

Application Number Title Priority Date Filing Date
IN942MUN2014 IN2014MN00942A (th) 2011-12-16 2012-12-13

Country Status (9)

Country Link
US (1) US20140322463A1 (th)
EP (1) EP2791221B1 (th)
KR (1) KR20140119027A (th)
CN (1) CN103998496B (th)
BR (1) BR112014014340A2 (th)
IN (1) IN2014MN00942A (th)
MX (1) MX2014007242A (th)
TW (1) TW201336667A (th)
WO (1) WO2013087200A1 (th)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RS58223B1 (sr) 2014-02-13 2019-03-29 Starlinger & Co Gmbh Savitljivi posredni kontejner za rasute terete (fibc)
US20170312971A1 (en) 2014-11-26 2017-11-02 Sabic Global Technologies B.V. Integrated process for producing polyester tape
US10696810B2 (en) 2015-03-13 2020-06-30 Toray Plastics (America), Inc. Tear resistant mono-axially oriented propylene-based film
WO2017108540A1 (en) * 2015-12-23 2017-06-29 Sabic Global Technologies B.V. Method for making a woven polyester article
ITUB20159175A1 (it) 2015-12-23 2017-06-23 Materie Plastiche Pisane S R L Composizione polimerica antibatterica
TWI851530B (zh) 2015-12-28 2024-08-11 日商東洋紡股份有限公司 積層聚酯膜及聚酯膜卷
MX2018007872A (es) 2015-12-28 2019-01-31 Toyo Boseki Pelicula de poliester en capas.
US20170267156A1 (en) 2016-03-18 2017-09-21 Signode Industrial Group Llc Polyethylene terephthalate dunnage bags and processes for manufacturing polyethylene terephthalate dunnage bags
WO2017169553A1 (ja) 2016-03-30 2017-10-05 東洋紡株式会社 ポリエステルフィルム
JP7018427B2 (ja) 2017-03-01 2022-02-10 東洋紡株式会社 フランジカルボン酸ユニットを有するポリエステルフィルムとヒートシール性樹脂層とを備える積層体および包装袋
US11511473B2 (en) * 2017-03-01 2022-11-29 Toyobo Co., Ltd. Method for producing polyester film having furandicarboxylate unit
CN110505812B (zh) * 2017-05-19 2022-03-25 菲利普莫里斯生产公司 用于流延含生物碱的材料的方法
CN107955344B (zh) * 2017-12-01 2020-04-24 山东润德复合材料有限公司 微孔轻量化聚酯(pet)塑料土工格栅及其制造方法
EP3875244B1 (en) * 2018-10-29 2023-08-02 Zuiko Corporation Laminate production method and production device
TWI819062B (zh) * 2019-08-14 2023-10-21 南亞塑膠工業股份有限公司 聚酯膜及其製造方法
EP3944942B1 (en) * 2020-07-31 2025-10-08 The Procter & Gamble Company Use of post-industrial recycled material in flexible packages
US20230374234A1 (en) * 2020-10-01 2023-11-23 Toyobo Co., Ltd. Biaxially oriented polyester film
TWI744108B (zh) * 2020-11-24 2021-10-21 勤倫有限公司 由膜材切割製成並細化以提昇物性之絲及其製法
DE102020214722A1 (de) * 2020-11-24 2022-05-25 Tesa Se Klebeband
DE102021110190A1 (de) * 2021-04-22 2022-10-27 Polycrystal Design Gmbh Verfahren zum Bereitstellen von Grünkörpern für die Herstellung von keramischen Formkörpern, Vorrichtung zur Bereitstellung von Grünkörpern zur Herstellung von keramischen Formkörpern und Verfahren zum Herstellen von keramischen Formkörpern
CN113897037A (zh) * 2021-11-25 2022-01-07 周菊青 一种热收缩重包装复合塑料膜及其制备方法
KR20250031926A (ko) * 2023-08-29 2025-03-07 에스케이마이크로웍스 주식회사 열수축성 필름 및 이의 제조 방법
TWI882459B (zh) * 2023-10-04 2025-05-01 南亞塑膠工業股份有限公司 從回收離型膜製備聚酯改質料的方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104015C (th) 1953-10-16
US3153008A (en) 1955-07-05 1964-10-13 Gen Electric Aromatic carbonate resins and preparation thereof
US2999835A (en) 1959-01-02 1961-09-12 Gen Electric Resinous mixture comprising organo-polysiloxane and polymer of a carbonate of a dihydric phenol, and products containing same
US3720732A (en) 1968-09-23 1973-03-13 Minnesota Mining & Mfg Biaxially oriented polycarbonate modified polyester film
US3627579A (en) 1969-11-18 1971-12-14 Du Pont Unidirectionally oriented film structure of polyethylene terephthalate
DE2559290B2 (de) 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
US4161578A (en) 1978-05-12 1979-07-17 Bepex Corporation Process for solid phase polymerization of polyester
JPS5634428A (en) 1979-08-31 1981-04-06 Mitsubishi Plastics Ind Ltd Preparation of stretched film of polycarbonate
JPS596249A (ja) * 1982-07-02 1984-01-13 Diafoil Co Ltd 熱可塑性樹脂延伸フイルム
DE3237477A1 (de) 1982-10-09 1984-04-12 Bayer Ag, 5090 Leverkusen Verwendung von polycarbonat/polybutylenterephthalat-mischungen zur herstellung von folien
US4564658A (en) * 1982-11-24 1986-01-14 General Electric Company Thermoplastic polyester-linear low density polyethylene molding compositions
JPS61135728A (ja) 1984-12-07 1986-06-23 Diafoil Co Ltd ポリエステルフイルム
JPH0637564B2 (ja) 1987-04-30 1994-05-18 出光石油化学株式会社 液晶性フイルム
DE68908252T2 (de) * 1988-05-02 1994-01-27 Du Pont Gewebe aus spleissbaren Bändchen.
US6210769B1 (en) 1993-11-08 2001-04-03 Samuel Manu-Teeh, Inc. Plastic strapping with modified surface characteristics
US6630230B2 (en) * 1998-10-09 2003-10-07 Mitsubishi Engineering Plastics Corporation Polyester resin composition and film using the same
US7625628B2 (en) 2002-04-09 2009-12-01 Illinois Tool Works Inc. High integrity polyester strapping
GB2425127B (en) 2003-12-25 2009-07-08 Mitsubishi Plastics Inc Resin blend composition, sheet and heat-shrinkable sheet comprising the resin blend composition, and shrink label and package
US8034866B2 (en) * 2003-12-30 2011-10-11 Sabic Innovative Plastics Ip B.V. Polymer compositions, method of manufacture, and articles formed therefrom
DE102004003891A1 (de) * 2004-01-27 2005-08-11 Mitsubishi Polyester Film Gmbh Orientierte, mittels elektromagnetischer Strahlung strukturierbare Folie aus thermoplastischem Polyester, Verfahren zu ihrer Herstellung und ihre Verwendung
DE102005034980A1 (de) 2005-07-22 2007-01-25 Basf Ag Fasern und Flüssigkeitsbehälter aus PET
US20100324183A1 (en) * 2008-02-21 2010-12-23 Basf Se Halogen-free flame-retardant tpu
TWI455967B (zh) * 2008-04-24 2014-10-11 Saudi Basic Ind Corp 不透明聚酯薄膜的製造方法

Also Published As

Publication number Publication date
KR20140119027A (ko) 2014-10-08
TW201336667A (zh) 2013-09-16
WO2013087200A1 (en) 2013-06-20
EP2791221A1 (en) 2014-10-22
MX2014007242A (es) 2015-06-23
BR112014014340A2 (pt) 2017-06-13
EP2791221B1 (en) 2017-11-01
US20140322463A1 (en) 2014-10-30
CN103998496A (zh) 2014-08-20
CN103998496B (zh) 2017-08-08

Similar Documents

Publication Publication Date Title
BR112014014340A2 (pt) filmes unidirecionalmente orientados compreendendo poliésteres termoplásticos
MX2008006155A (es) Articulo absorbente desechable, amigable con el medio ambiente.
UA112107C2 (uk) Упаковка з відривним язичком і відривною етикеткою
PH12016502116A1 (en) Bag made from a foamed film laminate
EP3160863A4 (en) Method and apparatus for packing items, liquid or loose material in film bags, and a bag web
TR201900135T4 (tr) Torba ağı ve bu torba ağını kullanarak bir ürünü film torbalar içinde paketleme yöntemi.
BE1021295B1 (nl) Verbeterde verpakkingsmethode en apparaat
CN101622127A (zh) 可拉伸织造织物包装材料
EA201491501A1 (ru) Упаковочный контейнер и способ заполнения контейнера битумом
CN106103286A (zh) 用于包装纤维材料的方法
CN103569468A (zh) 一种编织袋
US10730261B1 (en) Multilayer protective cover including nonwoven material
US10242601B2 (en) Label assembly with adhesive closure for elastomer loop
EP1877327B1 (en) Fibre web adapted for transporting sheet material
US20190352054A1 (en) Bag or sack-like packaging
JOP20200179A1 (ar) التعبئة و التغليف
CN203612338U (zh) 高强度耐磨纸塑包装袋
GB0716785D0 (en) A method of reinforcing a seam
Dirgar et al. Packing textiles and their application areas
CN203877135U (zh) 抗拉阻燃塑料编织袋
JP6101414B2 (ja) 梱包方法及び梱包体
TH9599C3 (th) ถุงหรือกระสอบพลาสติกทอสานเคลือบพลาสติกอยู่ด้านนอกถุง วางซ้อนชั้นฟิล์มพลาสติกด้านในถุง
TH162417A (th) วัสดุบรรจุภัณฑ์, ถุงบรรจุภัณฑ์, ภาชนะบรรจุภัณฑ์, และวัตถุที่ถูกบรรจุหีบห่อ
KR200478203Y1 (ko) 배송용 옷 커버
PL2418152T3 (pl) Urządzenie do wstępnego składnia opakowań foliowych wyposażonych w zakładki, zwłaszcza toreb z zakładką boczną na materiały sypkie