BAIJIAN - Third party testing organization
Plastic film testing item 1. Physical indicators: thickness、 wetting tension、 mirror glossiness、 friction coefficient、 linear size change rate、 thermal shrinkage performance、 transmittance、 haze、 water vapor permeability、 oxygen permeability、 and other gas permeability; 2. Mechanical indicators: tensile strength、 tensile fracture stress、 tensile yield stress、 elongation at break、 tear performance、 impact performance、 puncture performance、 etc; 3. Chemical properties: resistance to chemicals、 oil resistance、 contact corrosion、 vapor phase corrosion inhibition ability、 etc; 4. Aging performance: high-temperature test、 low-temperature test、 ultraviolet aging、 salt spray aging、 xenon lamp aging、 carbon arc lamp aging、 halogen lamp aging、 life prediction、 etc; Classification of plastic film testing scope: packaging film、 preservation film、 protective film、 geotextile film、 air cushion film、 water-soluble film、 black and white film、 packaging film that can automatically rot、 active plastic packaging film、 microbial resistant plastic film、 new superconducting film、 agricultural film、 daily plastic bags、 etc. Classification of materials: PVA coated high barrier film、 biaxially oriented polypropylene film (BOPP)、 low-density polyethylene film (LDPE) Polyester film (PET、 nylon film (PA)、 cast polypropylene film (CPP)、 aluminum plated film
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China