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.
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
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