TH2875A - การใช้ผักตบชวาเป็นวัตถุดิบในอุตสาหกรรมผลิตกระดาษ - Google Patents
การใช้ผักตบชวาเป็นวัตถุดิบในอุตสาหกรรมผลิตกระดาษInfo
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- TH2875A TH2875A TH8401000319A TH8401000319A TH2875A TH 2875 A TH2875 A TH 2875A TH 8401000319 A TH8401000319 A TH 8401000319A TH 8401000319 A TH8401000319 A TH 8401000319A TH 2875 A TH2875 A TH 2875A
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- water hyacinth
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Abstract
การนำผักตบชวามาใช้เป็นวัตถุดิบในอุตสาหกรรมผลิตกระดาษโดยวิธีตัดรากออก นำส่วนก้านและใบมาเข้าเครื่องรีดแล้วนำไปกลั่น เพื่อทำความสะอาดเยื่อที่ได้ชั้นหนึ่งก่อนแล้ว จึงนำไปเข้า เครื่องจักรบดอัดแผ่นเป็นกระดาษต่ดไปตามต้องการ
Claims (1)
1. การใช้ผักตบชวาเป็นวัตถุดิบในอุตสาหกรรมผลิตกระดาษ (ข้อถือสิทธิ์ 3 ข้อ)แท็ก :
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TH2875A true TH2875A (th) | 1985-11-01 |
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