Test or certification item 测试或认证名称: 口罩的花粉捕获（过滤）效率 Pollen Capturing (Filtering) Efficiency

Test or certification info 测试和认证相关内容:

Pollen Capturing(Filtering) Efficiency

This is to test the fte ring parts in the masks to determine the performance of capturing (filtering) physically the alternative pollen particles. The altemative pollen particles in this test are about 30 μm that are about the same diameter as cedar pollen and shall be the natural-find particles which are reported non-allergic，based on the past allergic tests

雪松花粉示例

Test Method Overview：

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Test Result Evaluation                                                                                                                                                    The larger the value is，it is determined that the higher the performance the sample captures(filters) the particles of pollen(or its equivalent)

值越大，则确定样本捕获（过滤）花粉颗粒（或其等效物）的性能越高

Supplement: 

The test method and machine are developed by Japan LAB，and they are adopted as“The test methods to determine the performance of capturing(filtering) the pollen particles"at Japan Face Mask Industry Association and Japan Hygiene Products Industry Association.

本试验方法和试验机由日本实验室公司开发，并被日本面膜工业协

Refer products 涉及产品:  此测试不能处理的口罩类型: shaped dimensional mask

Lead time 周期:  常规服务 regular service 40-50 工作日 working days （ URGENT service, to be confirm, 加急服务待定 ）

Sample size 送样规格:  12pcs finished products 十二个成品

Others 其他信息:  


Photo for reference 涉及图片: