Annaigee - Professional Custom Jewelry Box Manufacturer & Jewelry Packaging Supplier.
Select tests according to the material construction and packaging application:
|
Test area |
What it helps assess |
|
Abrasion |
Surface changes caused by repeated friction |
|
Dry and wet rubbing colorfastness |
Potential color transfer during contact or rubbing |
|
Pilling, snagging, or pile changes |
Surface behavior and appearance retention |
|
Tear, flex, or coating adhesion |
Mechanical properties relevant to the construction |
|
Hydrolysis resistance |
Humid-heat aging of applicable PU-containing materials |
Reports should identify the purchased grade, methods, conditions, and results. Upholstery thresholds are not universal jewelry-packaging requirements; agree on criteria appropriate to the intended use.
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Contact us
Contact: Veronica Chang
Contact number: +86 15622157335
Email address: veronicazhang@aliyun.com
WhatsApp: + 86 15622157335
Address: No.2, Tangjiao Tenth Street, Lilin Town, Zhongkai High-Tech Zone, Guangdong, China
We are confident to say that our customization service is outsatnding.