GB/T 45369-2025 in English
VALIDAbsorbent sanitary paper products and raw materials—Evaluation method of deodorant performance
- Issued on:2025-02-28
- Implemented on:2025-09-01
- File Format:PDF
- Delivery:Via email within 5 business days
Price(USD)：
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$422.00
$422.00
| Standard No: | GB/T 45369-2025 |
| Document status: | VALID |
| Title in English: | Absorbent sanitary paper products and raw materials—Evaluation method of deodorant performance |
| Title in Chinese: | 吸收性卫生用纸制品及原材料 消臭效果评价方法 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2025-02-28 |
| Implemented on: | 2025-09-01 |
| ICS Classification: | 85.080-Paper products |
| Chinese Classification: | Y30-Papermaking in general |
| Professional Classification: | GB-National Standard |
| Related Topics: | raw material
Evaluation Evaluation deodorant |
《GB/T 45369-2025吸收性卫生用纸制品及原材料 消臭效果评价方法》由TC141（全国造纸工业标准化技术委员会）归口，主管部门为中国轻工业联合会。
Introduction
Analysis of the core content of the standard
This standard systematically establishes an evaluation system for the deodorizing effect of absorbent sanitary paper products for the first time. For products such as baby diapers and adult incontinence products, it innovatively adopts a multi-mechanism detection scheme:
Physical adsorption type uses the detection tube method to measure the concentration changes of gases such as ammonia; Chemical reaction type uses chromatography-mass spectrometry technology to analyze the conversion rate of odor components.Comparative Analysis of Test Methods
| Method Name | Applicable Scenarios | Detection Limit | Time Consumption |
|---|---|---|---|
| Detection Tube Method | On-site Rapid Detection | 0.2μL/L | 2h |
| Gas Chromatography-Mass Spectrometry | Trace Organic Matter Analysis | 0.3ng | 4h |
| Liquid Chromatography-Mass Spectrometry | Polar Substance Detection | 0.03mg/L | 3h |
Key technical parameters
The standard strictly stipulates the experimental conditions:
- Constant temperature control: (37±2)℃ to simulate the human body use environment
- Sampling specification: Use polytetrafluoroethylene sampling bags to avoid adsorption interference
- Data validity: Parallel test deviation must be ≤20%
Implementation suggestions
Manufacturers should focus on:
- Select the corresponding test plan according to the product type (refer to Table 2 and Table 3 of the standard)
- The odor generation inhibition test of super absorbent resin is required during raw material acceptance
- Establishing a laboratory requires the configuration of professional equipment such as a secondary thermal desorption apparatus
Sample only — not a preview of GB/T 45369-2025
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