Behind the Formamide Controversy | Upgrading Diaper Quality Testing to Safeguard Infant and Maternal Health

From reports of toxic counterfeit diapers to concerns over chemical residues in baby care products, diaper safety has become an important issue for manufacturers, regulators, and consumers worldwide. These concerns highlight the need for stricter quality control and reliable testing throughout the manufacturing process. Meeting applicable safety standards is essential, but manufacturers must also identify potential risks associated with raw materials, chemical substances, and production processes. A comprehensive suite of professional testing equipment is no longer merely a "plus"; it has become an essential line of defense for enterprises to uphold the safety bottom line and earn market trust.

1. A Dual Challenge for the Industry: Overt Pain Points and Hidden Risks

Side leakage, rewetting, skin rashes, excessive formaldehyde levels, and pH imbalance are common complaints that directly affect user comfort and skin health. However, hidden risks beyond conventional testing standards, such as formamide, deserve even greater attention. Formamide can remain as a process residue from adhesives and softening agents and is classified as a substance toxic to reproductive health.

For formamide detection scenarios, Haida Instruments provides professional gas chromatography-mass spectrometry (HD-GCMS)

1. High Sensitivity and Accuracy

A gold-standard approach for trace formamide detection, offering high sensitivity and strong interference resistance. It enables precise qualitative and quantitative analysis in complex matrices, helping address testing gaps where established standards are lacking.

2. Efficient, Automated Operation

Equipped with an automated sampling system and intelligent analytical methods, it significantly improves testing efficiency while reducing human error.

3. Excellent Interference Resistance

Optimized chromatographic separation conditions effectively minimize interference from complex matrices, ensuring reliable and consistent analytical results.

List of Comprehensive Quality Inspection Equipment for Diapers

1. Diaper permeability tester

Measure absorption speed, rewet volume, and leakage with one click to evaluate liquid retention efficiency and surface dryness.

2. Diaper Anti-Side Leakage Performance Tester

Simulates turning movements with 180° rotation and fully automated testing to accurately identify side leakage risks.

3. Automatic Diaper Liquid Impermeable Tester & Diaper Liquid Penetration Tester

Simulates real-world usage conditions to optimize absorbent core formulations and topsheet liquid penetration performance.

4. Diapers Standard Impurity Analyzer

Adjustable wide-beam lighting detects foreign particles such as metal, fibers, and adhesive spots, ensuring compliance with national standard limits.

5. Diaper Formaldehyde Analyzer

Rapid extraction and colorimetric testing delivers results within minutes, helping control formaldehyde risks in raw materials and finished products.

6. GC-MS Gas Chromatograph–Mass Spectrometer

Designed to detect trace hazardous substances such as formamide, covering testing needs throughout the entire production process.

7. Diaper Waist Circumference Tester

Determine the appropriate waist size to balance product fit and wearing comfort.

8. Diaper PH Meter

Test product pH levels to help minimize the risk of skin barrier damage.

Standards may lag behind emerging risks, but safety cannot wait. Quality is never just a slogan—it is built on traceable testing data and verifiable results.

HAIDA Equipment provides comprehensive quality testing solutions for baby diapers, helping manufacturers control quality at the source and ensure that every diaper meets the scrutiny of scientific testing and market expectations.