1. Common curtain wall profiles, common doors and Windows profiles, and industrial profiles shall be aging in the same aging furnace. The temperature in the furnace shall be controlled within 195℃±5℃.
2. Insulated curtain wall profiles, insulated doors and Windows profiles, need to be aging in the same aging furnace, the temperature in the furnace is controlled within 180 ° C ±3 ° C, after reaching the temperature, holding heat for 3 hours to come out of the oven, the aluminum profile manufacturer immediately after coming out of the oven to open a blower and blow for 20 minutes to cool, the quality inspector test the hardness.
3, if the aging heat insulation profile is less than the furnace, you can put 1 ~ 2 frame common profile (wall thickness in 2.0mm below) with the furnace aging, aging process according to the heat insulation profile process.
4. When the material is hoisted into the furnace, the end of the profile and the guide tuyere are controlled within 80 ~ 100mm.
5. When the temperature in the furnace reaches the temperature required by the process, the aging worker shall measure the temperature of the actual heat sink aluminum furniture aluminum profiles in the furnace with the glass tube thermometer every 30 minutes, and make original records.
Only strictly control the above mentioned each aging link, can ensure the performance and quality of aluminum products.
On 2018-08-08 11:45:46
