Customized Mylar Bags Plastic Childproof Zipper Child Resistant Packaging Pouch

Product Overview

The Customized Mylar Bags Plastic Childproof Zipper Child Resistant Packaging Pouch is a flexible packaging container that combines high-barrier Mylar film with a child-resistant resealable zipper. It consists of a custom-printed pouch and a certified childproof zipper, allowing adults to open and reseal while helping deter children. The pouch provides odor, moisture, oxygen, and light protection, making it suitable for a wide range of consumer products that require secure, fresh, and protective packaging.

Laminate Structure

The product uses a multi-layer laminated film structure. Common material combinations are as follows:

• Outer layer: PET (polyester) for printing substrate and scratch resistance.
• Middle layer: VMPET or aluminum foil as the barrier layer, providing oxygen, light, and moisture barrier performance.
• Inner layer: PE or CPP for heat-sealing and food-contact safety.
• Optional structures include: PET/VMPET/PE (standard), PET/AL/PE, PET/AL/PA/PE (enhanced puncture resistance), and PET/AL/NY/RCPP (retortable, up to 121°C).

Key Features

• Child-resistant zipper: high internal/low external opening force, dual-slider, or torpedo-style mechanism; difficult for children under five to open.
• Resealable and odor-resistant: supports repeated opening and closing and helps contain odors.
• High barrier: multilayer film provides excellent oxygen and moisture barrier, effectively extending product shelf life.
• Custom printing: supports multi-color gravure or digital printing, with a large printable area for brand presentation.
• Puncture and tear resistance: suitable for various solid, powder, and small-item contents.
• Lightweight and portable: flexible pouch design reduces shipping weight and storage space.

Technical Specifications (Reference)

Total thickness: 60 to 200 microns (customizable).

Water vapor transmission rate: ≤0.006 g/(m²·24h) at 40°C and 90% RH (depending on structure).

Oxygen transmission rate: ≤0.024 ml/(m²·24h·0.1mPa) (depending on structure).

Lamination strength: ≥25 N/15mm.

Seal strength: ≥35 N/15mm.

Heat-seal temperature: 150°C ± 10°C.

Temperature resistance: standard grade for ambient storage; retort grade available up to 121°C sterilization.

Child-resistant performance: can be tested to 16 CFR §1700.20, ASTM D3475 Type XI, and ISO 8317.

Applications

Food and beverages: coffee, tea, snacks, pet food, etc.

Health products: capsules, tablets, powders, and nutritional supplements.

Cosmetics and personal care: creams, masks, samples, etc.

Household and specialty products: detergents, garden products, electronic accessories, and other items requiring child-resistant and moisture-proof packaging.

Customization and Services

This product supports full customization in capacity, size, material, zipper type, printing design, and surface finish. We are a factory-direct supplier, compliant with food-grade safety standards, and can provide test reports. Stable lead times, free sample service, and a professional team to assist in optimizing packaging solutions are available.

Notes

This packaging is not suitable for high-temperature retort or microwave unless a specially designed grade is selected. Child-resistant performance depends on correct resealing after each use. Compliance responsibility rests with the finished-product packer. For inquiries or samples, please contact us.