Carbon _ printing devices with storage condition

Summary with carbon storage conditions are as follows: using the environment: 5 ℃ - 35℃，45%- 85% relative humidity transportation environment: - 5℃- 45℃，20%- 85% relative humidity, time not more than one month deposit environment: - 5℃- 40℃，20%- Under the condition of 85% deposit, not more than a year with carbon storage conditions are as follows: using the environment: 5 ℃ - 35℃，45%- 85% relative humidity transportation environment: - 5℃- 45℃，20%- 85% relative humidity, time not more than one month deposit environment: - 5℃- 40℃，20%- Under the condition of 85% deposit, not more than a year