防尘口罩

Product Specifications 产品说明
Product 产品: 3-Ply Non-Woven Face Mask 三层无纺布口罩(P/N: MSK-3P1B)
Material 物料:
Outer Layer 外层:     SBPP 无纺布 18gsm             (Open Size:18cmX18 cm/pc) Col: Blue 蓝色
Middle Layer 中层:    Meltblown 熔喷布 20gsm       (Open Size:18cmX18 cm/pc) Col: White 白色
Inner Layer 内层:      SBPP 无纺布 20gsm             (Open Size:21 cmX18 cm/pc) Col: White 白色
Earloop Type 耳挂款式: COP 圆橡筋, 18 cm in length each side 每边长度为18cm.
Color 颜色: Blue 蓝色
Physical properties 物理性质
Dimension 尺寸:    1.  Length 长度– 18 cm +/- 0.3 cm
                          2.  Width 宽度– 9 cm +/- 0.3 cm
Nose Piece 鼻条 - Flexible Plastic Piece Laminated With Aluminum Wire 塑料条内含铝金属线
Packaging 包装
50 pieces/box, 40 boxes/carton        50只一盒；40盒一箱
Manufacturing Procedures 生产程序:
1.  Packing 包装
As the mask is machine made, it is QC inspected individually and hand-packed into bag/box and then into carton.
口罩由机器制造，独立质量控制，以致手工包装成袋或盒装，然后到纸箱。
2.  Process 生产过程
Mother roll is slit to required width. Then, mount the roll onto the machine for self folding, inserting nose piece, ultra-sonic cut to standard size of the mask. From a separate machine, mask is self-stick with ribbon & earloop and then cut the ribbon in the same process, QC checked and packed.
整卷无纺布分切至需要的宽度。然后，装到机器廿一金其自我折叠，插入鼻条，利用超声波切至标准尺寸的口罩。从另一台机器，把口罩包边及点上耳挂橡筋，然后在同一进程中，质量控制检查和包装。
3.  Quality Control 品质控制
As partially explained in point 3 above, all masks are checked individually and inspected for ultra-sonic welding of earloop in order to make sure its firmness. Defective mask must be rejected and handled separately.
由于部分已于*3点说明，所有口罩将独立检查超声波焊接的耳挂橡筋，以确保耳挂的牢固。有问题的产品**丢弃，并分开处理。
4.  Quantity Assurance 数量**
Automatic counter control – every 10 pieces or 20 p