The production process of dow黃電n:

Washing - Dehydration - Dryin刀得g - Cooling - Sorting - Insp匠海ection - Packaging - Storage

(1) Washing: Washi快紅ng is divided into three steps 通筆of initial washing, washing and rin視她sing. During the washing process, t購輛he number and time of washing are de窗雨termined according to the amount用妹 of raw materials, the conte月事nt of oil and the content笑輛 of impurities.

(2) Dehydration: Put the w通白ashed down feather into the centrif些制ugal dewatering mac科去hine, and dehydrat兒南e the low speed and high speed twi朋短ce, so that the moistur人輛e content of the down is about 2房業5%.

(3) Drying: The d拿線ehydrated feather enters the dryer子用 for drying, and the drying tim近花e is determined according雪唱 to the pressure of the steam, so t機動hat the down reaches the non影光-tidal, unfocused, soft, lust車區rous, fluffy and high.

(4) Cooling: After th小樹e down is dried,化和 the down is sucked into the cooling b電那y the fan for cooling, and the de輛請gree of cooling is 腦藍determined to be the temp子長erature at normal temperature accordin購票g to the season.

(5) Separation: After c多看ooling, the fan is那弟 sucked into the bin for s吃物orting, and differe來是nt quality downs are作頻 proposed according to different custo森窗mer requirements.

(6) Inspection: According to the qua村錢lity of the customer'森門;s demand, we test it ac車黃cording to the latest national st妹爸andard GBT14272-2011.

(7) Packaging: We will 動的use the required bags accor女亮ding to the requireme在請nts of customers.

(8) Storage: After being pa市房ckaged, it will be stored in the wa問了rehouse and shipped according to the da雜件te specified by在藍 the customer.