GB/T 43446-2023 in English
VALIDHair products—Testing method for drapability
- Issued on:2023-11-27
- Implemented on:2024-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
| Standard No: | GB/T 43446-2023 |
| Document status: | VALID |
| Title in English: | Hair products—Testing method for drapability |
| Title in Chinese: | 发制品 垂度试验方法 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2023-11-27 |
| Implemented on: | 2024-06-01 |
| ICS Classification: | 59.080.99-Other products of the textile industry |
| Chinese Classification: | W59-Other textile articles |
| Professional Classification: | GB-National Standard |
| Related Keywords: | hair products
hair product droop test method hair products industry application straight hair products domestic hair product testing |
| Related Topics: | Products and test pieces
stand down Preparation method of homemade gradient gel gb/t 43446-2023 gbt 43446-2023 |
《GB/T 43446-2023发制品 垂度试验方法》由TC304（全国发制品标准化技术委员会）归口，主管部门为中国轻工业联合会。
Introduction
1. Background and significance of standard formulation
GB/T 43446-2023 "Hair product droop test method" is an important standard for the hair products industry, which aims to evaluate the droop performance of hair products through scientific test methods. The formulation of this standard fills the gap in the field of domestic hair product testing and provides a unified technical specification for the industry.
2. Comparison of standard frameworks
| Standard dimensions | GB/T 43446—2023 | International reference standard |
|---|---|---|
| Scope of application | Straight hair products with a length of not less than 170mm | Applicable to all types of hair products worldwide |
| Testing methods | Side projection method | Multi-spectral analysis method |
| Instrument requirements | Hair product droop tester, Tianping, etc. | Specialized hair product testing equipment |
3. Interpretation of standard technical details
3.1 Basic principles
The sag test is based on the side-view projection method, and the sag coefficient is calculated by measuring the change in the spacing of the hair bundles before and after the rotational disturbance. Specific steps include:
- Prepare hair bundle samples with neat ends
- Fix the sample and start the rotating device
- Collect image data and calculate the maximum and minimum spacing
- Calculate the sag coefficient through the formula
3.2 Detailed explanation of instruments and equipment
Hair product sag tester consists of a sample rotating table, a digital camera and an online computer. Its core functions include:
- Sample rotation: adjustable speed to ensure stable disturbance
- Image acquisition: high-precision camera captures spacing changes
- Data processing: software automatically calculates and records results
4. Implementation suggestions
To ensure the effective implementation of the standard, it is recommended to:
- Equip with professional testing equipment, such as Hair product sag tester
- Train technical personnel to master test methods and operating specifications
- Establish a quality traceability system to ensure data accuracy and traceability
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