custom mens toiletry bag wholesale

The transparent travel toiletry bag is crafted to balance waterproofness, structural strength, and the functional needs of male users:

I. Material Selection

Environmentally Friendly Base Material Selection

The main material must be rigid PVC that complies with GB/T 8813-2008, has a light transmittance of ≥92%, and passes heavy metal testing (children's products must comply with EN 71-3). Plasticizers must be non-toxic, such as medical-grade DINCH, and phthalates are prohibited. Zippers preferably use rust-resistant resin toothed zippers, and the inner lining should be 5-8mm thick and pass QB/T 2463 odor testing.

Suitability for Men

Men's sizes are recommended to be ≥26cm to accommodate larger items such as razors. The handle base is reinforced with reverse ribs and has a load-bearing capacity of ≥8kg.

II. Waterproofing Process

High-Frequency Hot Press Sealing

After applying food-grade waterproof adhesive to the seams, a TPU film is fused to the edges using a high-frequency hot press (temperature accuracy ±2°C) to achieve a seamless seal.

Double-reinforced zipper slot

The zipper is embedded between the outer fabric using a "sandwich method." Double visible seams and internal silicone sealant ensure it retains its shape after repeated opening and closing.

III. Structural Design

Compression-resistant and anti-deformation structure

The bag's interior is built with a 1.2mm thick ABS skeleton mesh, folded and tested for ≥5000 times without cracking. A rigid support plate is built in to prevent transport damage.

Men's Functional Area

Wet and dry separation system: A separate sealed compartment with one-way drainage holes at the bottom stores wet towels; a laser-perforated mesh pocket on the upper layer holds razors and toothbrushes.

Portable Design: The top rope passage is designed to be 1.5 times the rope diameter, and the 0.3mm thick transparent ID pocket is heat-pressed on the side.

IV. Quality Inspection Requirements

Full Inspection Items

Sealing: No penetration of the lining after 5 minutes of water spray at a 45° angle (flow rate of 10 L/min). No seams cracking after freezing at -20°C.

Durability: No jamming of the zipper after 200 cycles of opening and closing. No breakage after 3 or more oscillation impact tests.

Labeling Specifications

Outer packaging must be labeled with the material certification code (e.g., FDA food contact grade) and a waterproof label. PE dust bags must be labeled with a recycling mark.

Processing Tips: Inferior plasticizers can cause embrittlement and migration contamination of the package. High-frequency hot pressing temperatures exceeding 200°C can cause perforation of the TPU film.

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