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1、BRITISH STANDARD BS 1133-7.7: 1990 Packaging code Section 7: Paper and board wrappers, bags and containers Subsection 7.7 Composite containers Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1133-7.7:1990 This British Standard, having bee
2、n prepared under the direction of the Packaging and Freight Containers Standards Policy Committee, was published under the authority of the Board of BSI and comes into effect on 31 December 1990 BSI 07-1999 First published, as BS 1133-7, December 1943 First revision December 1952 Second revision May
3、 1967 Third revision, as BS 1133-7.7 December 1990 The following BSI references relate to the work on this standard: Committee reference PKM/503 Draft for comment 89/39214 DC ISBN 0 580 18232 0 Committees responsible for this British Standard The preparation of this British Standard was entrusted by
4、 the Packaging and Freight Containers Standards Policy Committee (PKM/-) to Technical Committee PKM/503, upon which the following bodies were represented: Association of Drum Manufacturers British Glass Manufacturers Confederation British Paper and Board Industry Federation Department of Trade and I
5、ndustry (Laboratory of the Government Chemist) Metal Packaging Manufacturers Association Ministry of Defence PIRA Pressed Felt Manufacturers Association Process Plant Association Timber Packaging and Pallet Confederation Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffie
6、ldun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1133-7.7:1990 BSI 07-1999i Contents Page Committees responsible Inside front cover Forewordii 1Scope1 2Definitions1 3Materials and construction1 4Types of composite container1 5Dimensions2 6Decoration3 7Typical u
7、ses3 Figure 1 Sealed type1 Figure 2 Slip lid type1 Figure 3 Lever lid type1 Figure 4 Snap-in lid type2 Figure 5 Plug lid or push-in lid type2 Figure 6 Screw cap type2 Figure 7 Butt jointed (sleeved) type2 Figure 8 Mastic cartridge3 Publication(s) referred to Inside back cover Licensed Copy: sheffiel
8、dun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1133-7.7:1990 ii BSI 07-1999 Foreword This Subsection of BS 1133, which has been prepared under the direction of the Packaging and Freight Containers Standards Policy Committee, supersedes clause 15 of BS 1133-7:1
9、967. BS 1133 was originally issued in December 1943 and was intended primarily to give guidance on the packaging of Service and other Government supplies. In practice, however, the code was used not only by Government departments and contractors, but also by civilian packers and accordingly it was a
10、mended to suit commercial requirements. The Parts were later issued separately and new Sections were added as necessary. Since Section 7 covered many different types of packaging materials it was decided to subdivide it into a number of separately published Subsections. This Subsection of BS 1133 pr
11、ovides information on composite containers manufactured from fibrous based materials in conjunction with other materials. The packaging code now consists of the following Sections all of which are published separately with the exception of Sections 1 to 3 which are published in one volume. Sections
12、1 to 3: Introduction to packaging; Section 4: Mechanical aids in package handling; Section 5: Protection against spoilage of packages and their contents by micro-organisms, insects, mites and rodents; Section 6: Temporary protection of metal surfaces against corrosion (during transport and storage);
13、 Section 7: Paper and board wrappers, bags and containers; Subsection 7.1: Wrapping papers; Subsection 7.2: Bags and envelopes; Subsection 7.3: Cartons and boxes; Subsection 7.4: Fibreboard drums; Chapter 7.5: Fibreboard cases; Subsection 7.6: Moulded pulp packaging; Subsection 7.7: Composite contai
14、ners; Section 8: Wooden containers; Section 10: Metal containers; Section 12: Methods of protection against shock (excluding cushioning devices); Section 13: Twines and cords for packaging; Section 14: Adhesive closing and sealing tapes; Section 15: Tensional strapping; Section 16: Adhesives for pac
15、kaging; Section 18: Glass containers and closures; Section 18.1: Terminology; Section 19: Use of desiccants in packaging; Section 21: Regenerated cellulose film, plastics films, aluminium foil and flexible laminates; Section 22: Packaging in plastics containers; Section 9 “Textile bags, sacks and wr
16、appings”, Section 11 “Packaging felt”, Section 17 “Wicker and veneer baskets” and Section 20 “Packaging for air freight excluding livestock” were withdrawn as obsolete. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1133-7.7:1990 BSI 07-
17、1999iii A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document co
18、mprises a front cover, an inside front cover, pages i to iv, pages 1 to 4, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: shef
19、fieldun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv blank Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1133-7.7:1990 BSI 07-19991 1 Scope This Subsection of BS 1133 provides guidance on composite
20、containers having sidewalls of fibrous based material, e.g. paper or paperboard and ends of a different material. NOTEThe title of the publication referred to in this standard is given on the inside back cover. 2 Definitions For the purposes of this Subsection of BS 1133 the definitions given in BS
21、3130-2 apply, together with the following. gang label a multiple label applied convolutely to a length of the tube which is subsequently cut into unit container lengths. 3 Materials and construction 3.1 Sidewalls The sidewalls of composite containers are normally made of paper or paperboard and usua
22、lly consist of a number of plies, the number and thickness of these plies depending on the method of construction and the intended purpose of the container. Materials such as films, metal foil, lacquer, waxes and other treatments can be incorporated in the walls to provide water resistance, oil resi
23、stance or such specific properties as may be required for a particular product. The sidewalls are normally constructed by winding paper or paperboard to form a tube. The method of winding may be either convolute, i.e. straight winding from a single reel with each layer superimposed on the previous o
24、ne until the required thickness is obtained or spiral, i.e. spiral winding from two or more reels to obtain the required thickness with each layer covering the spiral butt joint of the previous layer. Convolute winding is used to produce both circular and non-circular tubes whereas spiral winding is
25、 used only to produce a continuous circular tube. 3.2 Ends The ends and closures of composite containers are normally made from tinplate, blackplate, aluminium or plastics. 4 Types of composite container The following are the more commonly used types of composite container. a) Sealed type (see Figur
26、e 1). One end is left open and is seamed on after filling. It is essential that the packer has the requisite machinery available for this closure. b) Slip lid type (see Figure 2). c) Lever lid type (see Figure 3). This type can also be made with a diaphragm inserted under the lid ring. The diaphragm
27、 can be made of paper or foil providing a tamper evident seal and additional protection against moisture. The container is then supplied with the bottom left open and it is seamed on after filling by the packer. d) Snap-in lid type (see Figure 4). e) Plug lid or push-in lid type (see Figure 5). NOTE
28、One end is left open for filling and seamed on when full. Figure 1 Sealed type Figure 2 Slip lid type Figure 3 Lever lid type Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1133-7.7:1990 2 BSI 07-1999 f) Screw cap type (see Figure 6). A
29、thread can be formed on the board of the sidewall to accept a screw cap, or the thread may be in the form of a metal rim crimped on to the sidewall. g) Butt jointed (sleeved) type (see Figure 7). This type can be made from built up tubes as shown in Figure 7 or made from a single piece of board, par
30、tially serrated at one point and with a string inserted under a label at this point. By pulling the string, the composite container can be broken in two and opened without any risk to the contents. A reclosable composite container can also be made from a single piece of board or laminate with a simi
31、lar string opening device under the label. h) Mastic cartridges (see Figure 8). This specialized type has a spout assembly seamed on one end. The spout assembly normally consists of three parts, i.e. a specially designed tinplate end into which is fitted a plastic spout (open or closed end) the insi
32、de of which is sealed with a foil diaphragm. After filling by the packer a tinplate or plastic plunger is incorporated in the open end. Composite containers of cross section other than circular, i.e. rectangular, square, triangular and other shapes, are obtainable in the majority of the basic types
33、illustrated. There are many variations of these basic types with different dispensing devices such as sprinkler perforations, hinged closing spouts, plugs and so on. Various kinds of puffer composites are also available for dispensing insecticide and other powders. 5 Dimensions Composite containers
34、of circular cross section are generally available in diameters from 19 mm to 203 mm. Rectangular composite containers are manufactured with diagonal measurements between corners of from 25 mm to 203 mm. The height of composite containers does not normally exceed 390 mm. Unless otherwise specified th
35、e dimensions of composite containers are quoted in relation to the internal cross section and external height. The capacity is usually stated separately. Figure 4 Snap-in lid type Figure 5 Plug lid or push-in lid type Figure 6 Screw cap type Figure 7 Butt jointed (sleeved) type Licensed Copy: sheffi
36、eldun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1133-7.7:1990 BSI 07-19993 6 Decoration Composite containers may be decorated by printing or labelling the sidewalls and/or the lids. Plastics and metal lids may also be embossed. Overall labelling of the sidewa
37、lls may be carried out using either a gang label (see clause 2), or a spiral label applied from a reel during the spiral winding operation. 7 Typical uses Composite containers are suitable for a variety of uses where a rigid pack is required for contents up to a maximum mass of approximately 6 kg. I
38、tems packed range from powdered, granular, paste and semi-liquid products such as scouring powders, fertilizers, lubricating oils, dry and frozen foods to items as varied as tennis balls, shuttlecocks, decorative maps and scrolls and bottles of spirits where the composite container can provide appro
39、priate protection. Figure 8 Mastic cartridge Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 blank Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1133-7.7:1990 BSI 07-1999 Publ
40、ication(s) referred to BS 3130, Glossary of packaging terms. BS 3130-2, Paper and board packaging. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:56:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1133-7.7: 1990 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution B
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