烘干电梯门套线实属必要，其原因是：烘干电梯门套线可除去电梯门套线孔隙的水分,养护剂才能顺利的渗透到足够深度而具有深层的养护功能。

Drying elevator door pocket line is necessary. The reason is: drying the elevator door jamb can remove the elevator door pocket line pore water, curing agent can successfully penetrated into deep enough and has a deep maintenance function.

烘干电梯门套线时应注意：瓦斯枪在电梯门套线上移动速度要控制好，如速度太快，瓦斯枪喷出的热源传导给电梯门套线表面的温度不够高，则无法有效除去电梯门套线孔隙内的水分。若瓦斯枪移动过慢，集中在某一点，则会让电梯门套线表面温度过高，严重时造成电梯门套线表面膨胀破裂。

Drying elevator door pocket line should pay attention to: gas gun in the elevator door pocket line movement speed to control, such as the speed is too fast, gas gun sprayed heat conduction to the elevator door pocket line surface temperature is not high enough. If there is no effective way to remove moisture in the pores of the elevator door jamb. If a gas gun move slow, concentrated in one point, it will let the elevator door jamb surface temperature is too high, resulting in serious elevator door jamb surface rupture of an expanding.

电梯门套线须回温至40摄氏度才能使用养护剂，其原因是温度过高，溶剂挥发过快，养护剂提早在电梯门套线表面硬化，导致渗透深度不够，养护剂的深层养护效果很差，水斑物质即可渗到目视范围之内。
Elevator door pocket line shall be back to the temperature to 40 Celsius degrees in order to use the curing agent, the reason is the temperature is too high, volatile solvent too fast, curing agent early in the elevator door jamb surface hardening, resulting in penetration depth is not enough, curing agent deep curing effect is poor, water spots substances can then permeability to within visual range.
使用适量的养护剂，使用养护剂的量一定要足够，否则电梯门套线吸收不够，无法产生养护效果。以毛刷涂抹均匀，使养护剂能很均匀渗透电梯门套线表面的每一点，以避免发生局部使用量大，养护强，局部却使用量不足，发生病变因素浸入的状态。
Use appropriate amount of curing agent, curing agent amount must be sufficient, otherwise the elevator door pocket line absorption is not enough to produce curing effect. With the brush smear evenly, so that the curing agent can be very inhomogeneous penetration of the elevator door jamb surface of each, to avoid a large amount of local use, maintenance strong, local but insufficient, changes of the immersion state.
以赶紧抹布擦拭残余的养护剂，避免残余养护剂才电梯门套线表面硬化，破坏电梯门套线表面光泽度。静之保养24小时，才可以进行工程，养护剂若尚未完成硬化，其养护效果不佳，可能导致养护失败。
To quickly cloth to wipe the residual curing agent, avoid residual curing agent to the elevator door jamb surface hardening, surface gloss of elevator door jamb destruction. The static maintenance of 24 hours, can project, if the curing agent has not yet completed the maintenance hardening effect is poor, may lead to failure of maintenance.