DY ADVANCED MATERIALS INC. - DY — Advanced Materials and Film Application Solutions

Sandwich Bags | Made in Taiwan Manufacturer of OPP Films, CPP Films, PET Films, BOPE Films & Plastic Films | DY ADVANCED MATERIALS INC.

Manufacturer of Sandwich Bags — Application. Sandwich bags use side-tear openings for convenient access and eating. DY evaluates bag formats and printing for sandwich dimensions, display requirements and packing workflows. DY is a high-quality Sandwich Bags manufacturer from Taiwan since 1991. DY ADVANCED MATERIALS INC. has specialized in film materials R&D and processing applications since 1991. We supply heat-sealable films, coextruded films, PVA-coated high-barrier films, sandwich bags, release films, protective films and antistatic materials, and develop heat-insulating cooling and other functional films. Custom OEM/ODM services support food, electronics, medical, construction and industrial applications.

Sandwich Bags | Packaging Plastic Films OPP & PET Films Manufacturer for Industrial Use | DY ADVANCED MATERIALS INC.

Sandwich Bags — Application / Film materials expertise since 1991, combining materials R&D, precision processing and custom development for packaging and functional materials.

Sandwich Bags — Application

Sandwich Bags

Sandwich bags use side-tear openings for convenient access and eating. DY evaluates bag formats and printing for sandwich dimensions, display requirements and packing workflows.

Antifog Performance of Side-Tear Sandwich Bags

What material is used for sandwich bags?
Antifog CPP film.
1. Special antifog treatment reduces condensation fog.
2. Supports preservation of contents and reduces heat- and ripening-related damage.
3. Improves transparency and product presentation.

Sandwich Bags Materials and Packaging Applications
Sandwich Bags Materials and Packaging Applications

Can Side-Tear Sandwich Bags Be Microwaved?

DY patented side-tear sandwich bags have heat resistance up to 90°C and can be used for microwave heating . Food-grade printing inks support safe use.

Sandwich Bag Product Information

Antifog film helps keep hot-food packs clear so the contents remain visible.
Bread is made with yeast, and higher moisture can encourage microbial growth. Control room temperature and avoid prolonged display or condensation on the bag. Refrigerated storage should be below 7°C to maintain freshness and food safety.

Product Specifications

Product: Patented Side-Tear Sandwich Bag
Standard designs: Panda / Frog / Penguin / Pink Coffee / Happiness & Deliciousness / DESSERT; customization available
Width: 6 cm / 6.5 cm
Material: antifog film
Heat resistance: 90°C
Note: suitable for direct food/product contact and single use.

Related Products
Sandwich Bag OEM/ODM - Sandwich Bag — Product and Application
Sandwich Bag OEM/ODM
SWB

Two-way side-tear openings support sandwich packing, display and easy access.

Details

Sandwich Bags | Made in Taiwan Manufacturer of OPP Films, CPP Films, PET Films, BOPE Films & Plastic Films | DY ADVANCED MATERIALS INC.

Located in Taiwan since 1991, DY ADVANCED MATERIALS INC. has been a plastic films and bags manufacturer. Their main plastic packaging films, including Heat Sealable Films, Straw Overwrap Films, Coextruded Multi-Layer Films, Vacuum Bags, Banding Films, Sandwich Bags, Release Films, Ant-Fog Films and Anti-Bacterial Films, which are ISO 9001, ISO 22000, REACH and RoHS certified.

DY brings 35 years of experience in film materials and processing applications. Formulation and structure design, coextrusion, coating and application testing support packaging films and functional materials. Key series include coextruded films, PVA-coated high-barrier films, heat-insulating cooling films and sandwich bags, with custom specifications evaluated for product and process requirements. Film materials expertise since 1991, combining materials R&D, precision processing and custom development for packaging and functional materials.

DY has been offering customers flexible packaging OPP and PET films, both with advanced technology and 35 years of experience, DY ensures each customer's demands are met.