产品名称：巴固（霍尼韦尔/斯博瑞安）（巴固）CFR-1 4200M 半面罩

 包装清单：

4200M 大号/中号 配有1套(支架及滤棉各1个)
4200S 小号 配有1套(支架及滤棉各1个)
（根据选择型号对应不同清单）

产品描述：

型号：4200M

• 含标准款及焊接专用款两种款型。口罩支架可以反复使用，仅需根据工作需求定期更换滤棉，降低整体使用成本。焊接专用款配有不锈钢网罩，有效防护高温火花或熔渣
• Two versions for standard uses and welding use. Its rigid frame is reusable and the users only have to replace filters based on working demands which can reduce overall using cost. Welding version has a stainless steel mesh front which can effectively withstand high temperature sparkles and melting scraps.

• 口罩支架由TPE热塑弹性体材料制成，柔软舒适，卓越的抗油及抗化学品性能，使用寿命耐久
• The face seal is made of TPE and features great softness and comfort. Excellent resistance to oil and chemicals ensures its long serving life.

• 头部固定式，避免口罩移位。头带调整可经一次动作完成，佩戴快捷。无需佩戴时可自由悬挂于胸前
• Fixing on the head can avoid any unnecessary movements of the nose cup. The adjustment of the head harness can be finished within seconds to make the donning very fast. It can be kept on your neck when you do not want to wear it.

• 内侧为360度全密封贴面设计，具有卓越的面部密封性能焊接专用款同时配有吸气阀和呼气阀，有效降低了呼吸阻力
• A 360° facial sealed inner face ensures great air tightness with user’s face.The welding version is equipped with an inhalation and an exhalation valve to efffectively reduce the breathing resistance.

• 有两种尺寸可供选择，更好地贴合使用者面部，保证密封性能
• Two sizes for selection to better fit user’s face and improve facial seal.

• 使用过程中，使用者面部无需直接接触滤棉，保持滤棉干燥，提高佩戴舒适度
• The user has no direct contact with the filter during wearing which can keep the filter dry to make the wearing more comfortable.

口罩更换滤棉步骤 ：

1. 打开位于口罩支架两侧的搭扣，打开支架封盖
1. Open the buckles on both sides of the frame and the cover

2. 取出并丢弃已使用过的滤棉后，将新的滤棉安装在支架底座上
2. Take out and dispose the used filter and put the new filter onto the base of the frame

3. 关闭封盖，扣上搭扣，完成更换；不使用时，可使用颈带将其轻松悬挂与胸前，不影响双手操作。
3. Close the cover and buckles to finish the replacement
- When it is not necessary to wear the mask, you can use the neck harness to keep it in front of your chest and this won’t affect any hands operation.