Get top deals, latest trends, and more. Email address. Sign up. About Target Careers. Email Signup. Target Brands. Advertise with Us. Bullseye Shop. Target's Coronavirus Response. Corporate Responsibility. Investor Relations. Help Target Help. Track Orders. Contact Us. Team Member Services. Uses for Plastic Bags Specific materials for plastic bags abound, but polyethylene bags , polypropylene bags and vinyl bags are among the most popular and find great use as anything from medical plastic bags to plastic shopping bags.
Anti-static bags are ideal for short-term storage. Baggies Sacks or pouches made of thin and most often flexible polymer materials commonly generalized as plastics. Clear Plastic Bags Sacks or pouches made with transparent polymers such as low-density polyethylene and polypropylene.
Cellophane Bags Commonly referred to as cello bags, as they are made from cellulose. These thin, transparent bags are used in a number of applications such as gift bags or occasionally can be used as industrial and commercial packaging. Custom Zip Top Plastic Bags Primarily made from polyethylene plastic are versatile and easily customizable, and can be identified by the type of seals they have at the top.
These types of seals allow for the bag to both protect its contents from outside elements and prevent spilling or leakage from the inside. Die-Cut Bags Flat bags containing a hole at the top of the bag for carrying. Die-cut bags are common in retail settings and trade shows. Drawstring Bags Contain either plastic or cotton drawstrings inserted inside the rim of the bag.
The drawstrings allow for easy closure and provide handles with which to carry the bags. Electrically Conductive Bags Provide exterior protection from static charges, are made from carbon-impregnated polyethylene. Flap Lock Bags Commonly known as "sandwich" bags, have a lip that is folded back with side seals. Flat Bags Provide versatile plastic packaging for items of many shapes and sizes that are heat-sealed on either the side or the bottom of the bag.
Bottom-sealed bags provide extra support for heavier items. Food Storage Bags Bags made from polyethylene resin to maintain the freshness of the food items and are often sealed with slider grips or zippers. Food storage bags, which include sandwich bags, freezer bags and produce bags, increase the life of perishable foods. Gusseted Bags Contain folds or pleats called gussets, which allow the bag and the bag opening to expand in order to accommodate large or bulky items. Gusseted bags include bottom-sealed, side-gusseted bags and side-sealed, bottom-gusseted bags.
Gusset bags have specially designed sides and bottoms that allow for the packaging of larger, bulkier items. Their development was another branch in the evolution of the plastic bag. Small Gusset bags are often used to package candy assortments, hardware, garden soil, crafts, etc. They are very effective at preventing food spoilage. You can find manufacturers of them here on IQS Directory.
Header Bags Side-weld bags that are loaded and sealed from the bottom. Header bags have a continuous seal along the top, which is " below the fold, and a hang hole. The medical industry uses plastic bags, usually clear plastic bags, of all sizes to contain medical specimens, or to dispose of certain types of hazardous and non-hazardous wastes.
Plastics offer unparalleled protection from dangerous substances while maintaining a low profile and weight. Mulch Bags Top soil bags and landscaping bags in general have much more involved than a standard plastic bag as a lot goes into preserving the product that they contain. Patch Handle Bags Flat bags with a die-cut handle reinforced by a heat-sealed patch for added strength. Plastic Envelopes Flat laying pouches or bags that are usually produced with an adhesive edge for secure closure purposes.
Plastic Ice Bags Come in a variety of shapes, sizes, designs and applications. Each bag must be manufactured in a way to ensure effectiveness within the desired application. One of these applications is dealing with ice. Plastic Merchandise Bags Sacks or pouches used in commercial and retail settings to store and protect goods and other items.
Plastic Shopping Bags A cultural convenience product designed for the transportation of purchased goods from the store to home or other location. You can find suppliers of these bags for your business here on IQS Directory. Poly Bags Encompass a wide range of sacks, pouches and flexible containment systems made of organic, synthetic or processed plastic materials known as polymers. Polyethylene Bags Waterproof, translucent plastic receptacles employed in a number of industrial, commercial and domestic settings for the protection, storage or transport of goods.
Polypropylene Bags Sacks or pouches made of completely transparent, strong, rigid material that doesn't stretch but provides a good vapor and moisture barrier. Printed Plastic Bags Mass manufactured or custom made storage containers to which permanent labels and designs are added. Reclosable Bags Revolutionized a few industries. This reusable bag is used as custom packaging in the food service industry instead of VC shrink bags, when something needs to be opened and closed multiple times.
These bags preserve food and reduce food waste. The technology has been widely applied and has become a household necessity. Retail Bags Include all bags used to store and carry merchandise. Side Weld Bags Sealed on the side and have no bottom seal. Vinyl Bags Sacks or pouches made of a specific thermoplastic polymer known as polyvinyl chloride, or PVC. You can find companies that make them here.
Waste Removal Bags Include all trash can liners and bags, as well as bags used to remove hazardous waste. Waste removal bags are often manufactured from high density polyethylene resin because of the strength and cost-effectiveness of the resin, but may also be made out of linear low density resin because of its stretching ability.
Sanitation companies use these bags as convenient ways to store and transport wastes. They are used for this purpose in virtually every industry as most injuries have wastes that need to be dealt with. They are also used as drum liners to increase the sanitation of garbage pails. Wicket Bags Used in high speed industrial applications. Multiple wicket bags are placed on a 'U' shaped metal ring. Three sides of the bag are closed with one side open.
The one side is blown open and products are inserted. This simple design maximizes speed in highly-automated manufacturing situations. They reduce handling time and are USDA approved for food storage. Their seals are very strong and provide a high level of protection for the contents.
Zip Lock Bags Plastic sacks or pouches that have an interlocking or slide lock closure mechanism. Plastic Bag Materials There is a wide variety of plastic bags but there are two common types that you will see in most retailers. Standards and Specifications for Plastic Bags Misinformation regarding the environmental effects of plastic bags have led to some legislation regarding their use.
Plastic Bag Terms Additive Substance added to a polymer to increase the effectiveness, but not the strength, of the polymer. Examples of additives include flame-retardants, anti-static compounds, pigments and lubricants. Alloy Also referred to as a "blend" or "hybrid," it is two chemically dissimilar polymers bonded together to form a new substance. However, each polymeric unit is representative of only one monomer.
Blow Extrusion Common process of creating plastic bags in which compressed air fills an extruded plastic tube in order to enlarge and thin out the resin. Copolymer A polymer made up of two monomers in which each repeating unit in the chain consists of units of both monomers.
Crazing Very thin cracks in a polymeric material caused by chemicals or other agents, such as ultraviolet radiation. Degree of Polymerization The length of the molecular or monomeric units in a polymer chain.
This length determines the properties of the polymer. EVA is often added to plastic resins to increase the strength of the resin in temperatures below freezing. Gauge A term referring to the thickness of the material. The smaller the gauge number, the thinner the material.
Glass Transition Temperature Tg Term that reflects the temperature when a substance changes from a hard glass to a rubber consistency. Polymers become weak at temperatures below their transition temperature. Grade Polymers originating from the same chemical family and produced from the same company. However, they vary in weight, additives, reinforcements and the manner in which they are processed.
Heat Sealing Fusing together two or more thermoplastic films, such as low density polyethylene, through the application of heat and pressure.
Light-Weighting The process of decreasing the weight of plastic by using less resin, while retaining the strength and effectiveness of the plastic. Lip The longer side of the bag that allows the bag to be opened more easily. LDPE maintains its durability, flexibility, water resistance and clarity under low temperatures, and its low melting point makes it ideal for heat sealing. Melting Point The temperature at which a substance converts from a solid into a liquid. Monomer The most basic polymeric unit, usually a liquid or a gas, consisting of molecules from the same organic substance.
When chained together, monomers form solid polymers. Plasticizer A chemical added to plastic resins to increase the flexibility of the plastic.
Polyethylene PE The most common plastic resin, it is a light, chemically resistant thermoplastic used in packaging and insulation. PE resins used in the production of plastic bags include low density, linear low density and high density resins. Polymer Two or more monomers bonded together through a chemical reaction.
Each polymer consists of a chain of repeating monomers. Polypropylene PP Light, durable thermoplastic with a high melting point that is often used in packaging. PP contains polymers consisting of propylene, a colorless, combustible gas found in petroleum. Home Zippered Plastic Bags.
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