Orbapack pre-opened auto bags are supplied as connected bags on a roll for repetitive product insertion, separation and sealing. The accessible bag mouth and specified perforation support automated, semi-automated or manual packing processes when the dimensions, film, roll presentation and equipment requirements are correctly matched.
Auto Bags on a Roll for Different Packaging Needs
Clear
Clear Pre-Opened Bags on a Roll allow operators or inspection systems to see packed parts, kits and accessories. The clear format can be developed in custom dimensions, film gauge, perforation and roll configuration for the product and packing process.
Clear Front / White Back
Clear Front and White Back Pre-Opened Bags on a Roll combine a transparent viewing panel with an opaque white rear panel. The actual Orbapack configuration is clear-front and white-back—not the reverse—and panel orientation, artwork position and loading direction must be confirmed before production.
Vent Hole
Vented Pre-Opened Bags on a Roll can be specified with a project-specific vent-hole diameter, quantity, pattern and position. Venting is considered for suitable products that trap air during loading, sealing or handling; the hole arrangement must still maintain the required containment.
Side Perforation
Perforation direction and location are drawing-controlled features. If a side or vertical easy-open perforation is required, provide its position, purpose and opening direction for feasibility review. Orbapack does not treat an unspecified side perforation as a standard feature on every bag.
Pre-Opened Poly Bags on a Roll: Built for Packaging Performance
- Thickness options: Film thickness is quote-specific. Selection depends on product weight, edge condition, puncture risk, flexibility, feeding and sealing requirements. Provide the controlled mil or micron value when known.
- Material: PE film and functional material structures are selected for the packed product and process. Clear, opaque, anti-static, ESD, VCI and recycled-content requirements are reviewed as distinct specifications.
- Heat sealing: A compatible thermoplastic construction can be evaluated for heat sealing. Temperature, pressure and dwell settings depend on the confirmed film and equipment; no universal setting is assumed.
- Bag construction and skirt: The opening, bottom seal, separation point and any required skirt or lip are defined by the controlled bag drawing. No fixed skirt dimension is published without project verification.
- Core and roll configuration: Core, roll diameter, quantity per roll, winding and unwind direction are matched to the dispenser or packaging equipment. Provide current roll data or equipment limits for review.
Common verified size examples for relevant projects include 3 × 4 in (approximately 76 × 102 mm), 4 × 6 in (102 × 152 mm), 6 × 10 in (152 × 254 mm), 8 × 12 in (203 × 305 mm) and 10 × 15 in (254 × 381 mm). These are examples rather than fixed limits; custom dimensions are developed around the product and process.
Recycled and Material Options for Pre-Opened Bags
Recycled PE Pre-Opened Bags on a Roll can be developed around a documented recycled-content target, appearance and processing requirement. The exact content and suitability must be confirmed for each project; the material name alone does not establish an environmental benefit, regulatory status or fit for every application.
Functional alternatives include anti-static pre-opened bags, ESD protective pre-opened bags and VCI pre-opened bags. Each requires separate application and acceptance criteria. Orbapack does not transfer food-contact, medical, regulatory or certification claims from a general PE specification.
What Industries Use Pre-Opened Bags on a Roll?
Automotive and assembly operations use roll-fed bags for suitable clips, fittings, service parts and component sets. Part geometry, pack count and identification needs determine the bag configuration.
Electronics operations package cables, connectors, accessories and kits. Clear film supports visual checking, while components with documented static-control requirements need the appropriate anti-static or ESD material specification.
Hardware and fastener packaging covers nuts, bolts, washers, fittings and spare-part kits. Pre-opened bags for hardware parts are selected around part weight, sharp edges, bag clearance and pack count.
Apparel, accessories and fulfillment may use clear, opaque, vented or mailer-oriented formats. Product dimensions, trapped air, label space, closure and shipment handling should be reviewed together.
Stationery, small products and industrial components can be counted, weighed or kitted into a roll-fed format where repetitive presentation is useful. No regulated-use approval is implied by an industry example.
Can Pre-Opened Bags on a Roll Be Customized?
Yes. Orbapack manufactures pre-opened bags from confirmed product, equipment and artwork requirements. Available project variables include:
- Printing: artwork, colors, printed area, repeat, orientation and registration are reviewed with the custom printed pre-opened bag specification.
- Vent holes: hole diameter, quantity, pattern and location are specified for the intended air-release function.
- Perforation: separation perforation, pitch and any requested horizontal or vertical easy-open feature require a drawing and process review.
- Hanging or header features: submit the required hole, header and display function for feasibility review; these are not assumed for every construction.
- Fan-folded presentation: if required instead of a roll, provide the feeding and pack-out requirement for feasibility confirmation rather than assuming availability.
- Size, thickness and material: define product dimensions, weight, edge condition, required function and controlled mil or micron value where applicable.
- Roll and core: provide core, maximum roll diameter, quantity, winding, unwind direction and equipment restrictions.
Review the complete Pre-Opened Bags on a Roll product category, then request a quote with bag dimensions, material or function, thickness, quantity, packed-product details, printing or venting needs and equipment information.
