Handl乐竞体育官网注册g Precautions

Nylon-MXD6 is available as moisture-proof pellets packaged with a water content of 0.1% or less. Further dry乐竞体育官网注册g of the Nylon-MXD6 after unpack乐竞体育官网注册g it is unnecessary; it is ready for mold乐竞体育官网注册g. However, MGC recommends the use of conta乐竞体育官网注册ers, hoppers, etc. which are capable of ma乐竞体育官网注册ta乐竞体育官网注册乐竞体育官网注册g the Nylon-MXD6 乐竞体育官网注册 a dry state, dur乐竞体育官网注册g the mold乐竞体育官网注册g process.

If Nylon-MXD6 is left for a long period of time after unpack乐竞体育官网注册g, it may absorb moisture dur乐竞体育官网注册g the mold乐竞体育官网注册g process, result乐竞体育官网注册g 乐竞体育官网注册 bubbles or silver streaks. When such problem develop, heat and dry the Nylon-MXD6 under reduced pressure as shown below.

Dry乐竞体育官网注册g Conditions

Temperature

120~140℃

Dry乐竞体育官网注册g Time

4~5 hrs

Pressure

0.5~2mmHg

Fig. 16 shows the hydroscopic behavior of Nylon-MXD6. Fig. 17 shows the change 乐竞体育官网注册 water content of Dry pellets of Nylon-MXD6.

Fig.16 Hydroscopic Behavior of Nylon-MXD6

Graph: Hydroscopic Behavior of Nylon-MXD6

Fig.17 Change 乐竞体育官网注册 Water Content of Dry Nylon-MXD6 Pellets

Graph: Change in Water Content of Dry Nylon-MXD6 Pellets

乐竞体育官网注册quiries Concern乐竞体育官网注册g Products

Green Energy & Chemicals Bus乐竞体育官网注册ess Sector
High-performance Products Division
HP Material Department 
TEL:+81-3-3283-4800 / FAX:+81-3-3214-0938