High precision fuel filter paper and preparation method thereof

High precision fuel filter paper and preparation method thereof

  • CN 105,986,529 A
  • Filed: 05/27/2016
  • Published: 10/05/2016
  • Est. Priority Date: 05/27/2016
  • Status: Active Application
First Claim
Patent Images

1. a high precision fuel filter paper, is added together, by heat by melt spraying non-woven fabrics, filter course and three layers of fibre lay-up of melt spraying non-woven fabricsPress carries out pressure roller and prepares, it is characterised in that filter course is made up of the raw material of following weight portion:

  • needle bleached wood pulp 130-150Part, ramie pulp fiber 30-40 part, corn fiber 20-25 part, PBI fibre 10-15 part, modified Nano zirconium English powder 3-5Part, glass microballoon 1-2 part, carborundum 3-5 part, wet strength agent 2-5 part and auxiliary agent 15-20 part.

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