BR8301527U - Multi-sided paper bag coupled with sealed watertight plastic wrap - Google Patents

Multi-sided paper bag coupled with sealed watertight plastic wrap

Info

Publication number
BR8301527U
BR8301527U BR8301527U BR8301527U BR8301527U BR 8301527 U BR8301527 U BR 8301527U BR 8301527 U BR8301527 U BR 8301527U BR 8301527 U BR8301527 U BR 8301527U BR 8301527 U BR8301527 U BR 8301527U
Authority
BR
Brazil
Prior art keywords
product
paper
paper bag
plastic
vapors
Prior art date
Application number
BR8301527U
Other languages
Portuguese (pt)
Inventor
Antonio Eduardo Baggio
Original Assignee
Imballaggio Ltda
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 Imballaggio Ltda filed Critical Imballaggio Ltda
Priority to BR8301527U priority Critical patent/BR8301527U/en
Publication of BR8301527U publication Critical patent/BR8301527U/en

Links

Landscapes

  • Bag Frames (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)

Abstract

"SACO DE PAPEL MULTIFOLHADO ACOPLADO COM INVóLUCRO PLáSTICO ESTANQUE POR MEIO DE COSTURA". As embalagens atualmente utilizadas para transporte de produtos alimentícios em pó, tais como soro e leite em pó, especialmente aqueles destinados à exportação, são compostas por dois sacos distintos: um envoltório singelo de polietileno de baixa densidade que recebe o produto, com o qual ficará em contato, e um saco de papel multifolhado dentro do qual o envoltório plástico é introduzido antes ou depois do enchimento. Tais embalagens não possuem resistência mecânica suficiente nem oferecem protetividade adequada aos citados produtos, uma vez que a proteção conferida pelo envoltório plástico está limitada à ação contra líquidos. Nem esse envoltório nem as folhas de papel protegem o produto contra gases e vapores em geral e agentes externos de natureza similar, que podem contaminar o produto ou adulterar suas propriedades. Há ainda a dificuldade de manuseio do conjunto formado pelo produto inserido em duas embalagens em separado. O presente modelo de embalagem vem solucionar esses problemas, uma vez que combina as propriedades de proteção do papel kraft multifolhado com as de um invólucro estanque de plástico coextrudado de poliamida + polietileno linear de baixa densidade (PA + PELBD), o qual garante a adequada proteção contra gases e vapores. O acoplamento entre os invólucros de papel e o plástico é feito por costura, conferindo maior resistência ao conjunto."MULTI-FOLDED PAPER BAG COUPLED WITH SEAL-SEALED PLASTIC COVER". The packaging currently used for the transport of powdered food products such as whey and milk powder, especially for export, is made up of two separate bags: a simple low-density polyethylene wrapper that receives the product, with which it will be on contact, and a multi-sheet paper bag into which the plastic wrap is introduced before or after filling. Such packages do not have sufficient mechanical strength and do not offer adequate protection to these products, since the protection provided by the plastic wrapping is limited to the action against liquids. Neither this wrapper nor the sheets of paper protect the product against gases and vapors in general and external agents of a similar nature, which may contaminate the product or tamper with its properties. There is also the difficulty of handling the set formed by the product inserted in two separate packages. The present packaging model solves these problems by combining the protective properties of multi-ply kraft paper with that of a watertight polyamide + low density linear polyethylene (PA + PELBD) tight casing which ensures proper protection against gases and vapors. The coupling between the paper wrappers and the plastic is made by stitching, giving greater resistance to the set.

BR8301527U 2003-08-22 2003-08-22 Multi-sided paper bag coupled with sealed watertight plastic wrap BR8301527U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8301527U BR8301527U (en) 2003-08-22 2003-08-22 Multi-sided paper bag coupled with sealed watertight plastic wrap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8301527U BR8301527U (en) 2003-08-22 2003-08-22 Multi-sided paper bag coupled with sealed watertight plastic wrap

Publications (1)

Publication Number Publication Date
BR8301527U true BR8301527U (en) 2005-04-05

Family

ID=34383734

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8301527U BR8301527U (en) 2003-08-22 2003-08-22 Multi-sided paper bag coupled with sealed watertight plastic wrap

Country Status (1)

Country Link
BR (1) BR8301527U (en)

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 9O E 14 DA LPI.

B09B Decision: refusal

Free format text: MANTIDO O INDEFERIMENTO RPI 2187 DE 05/12/2012, UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.