Non-woven fabric preparation process
A preparation process, non-woven technology, applied in non-woven fabrics, textiles and papermaking, fire-retardant and flame-retardant filament manufacturing and other directions, can solve the problems of large manual labor, complex preparation process, poor firmness, etc. effect, increase antibacterial properties, improve antistatic properties
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0030] see figure 1 , the present invention provides a technical solution: a non-woven fabric preparation process, comprising the following steps:
[0031] S1. Prepare raw materials: select according to the following parts by weight, 120 parts of polypropylene, 20 parts of maleic anhydride grafted polypropylene, 10 parts of reinforcing filler, 2 parts of flame retardant, 70 parts of viscose fiber, 90 parts of foam dressing, 20 parts of the first impregnating liquid, 24 parts of the second impregnating liquid, and 30 parts of adhesive;
[0032] S2. Raw material mixing: select polypropylene, maleic anhydride grafted polypropylene, reinforcing filler, flame retardant and viscose fiber in parts by weight, vacuum-dry at 90°C for 7 hours, place in a mixer for mixing, get the mixture;
[0033] S3. Preparation of greige cloth: Put the mixed material in a 90°C electric blast drying oven to dry for 5 hours, put it in a melt-blown spinning machine, raise the screw temperature to 200°C,...
Embodiment 2
[0051] see figure 1 , the present invention provides a technical solution: a non-woven fabric preparation process, comprising the following steps:
[0052] S1. Prepare raw materials: select according to the following parts by weight, 100 parts of polypropylene, 18 parts of maleic anhydride grafted polypropylene, 7 parts of reinforcing filler, 1 part of flame retardant, 60 parts of viscose fiber, 70 parts of foam dressing, 18 parts of the first impregnating liquid, 20 parts of the second impregnating liquid, and 20 parts of adhesive;
[0053] S2. Mixing of raw materials: select polypropylene, maleic anhydride grafted polypropylene, reinforcing filler, flame retardant and viscose fiber in parts by weight, vacuum dry at 80°C for 5 hours, place in a mixer for mixing, get the mixture;
[0054] S3. Preparation of greige cloth: Put the mixed material in an 80°C electric blast drying oven to dry for 4 hours, put it in a melt-blown spinning machine, raise the screw temperature to 19°...
Embodiment 3
[0072] see figure 1 , the present invention provides a technical solution: a non-woven fabric preparation process, comprising the following steps:
[0073] S1. Prepare raw materials: select according to the following parts by weight, 70 parts of polypropylene, 16 parts of maleic anhydride grafted polypropylene, 5 parts of reinforcing filler, 1 part of flame retardant, 40 parts of viscose fiber, 50 parts of foam dressing, 15 parts of the first impregnating liquid, 18 parts of the second impregnating liquid, and 10 parts of adhesive;
[0074] S2. Mixing of raw materials: select polypropylene, maleic anhydride grafted polypropylene, reinforcing filler, flame retardant and viscose fiber in parts by weight, vacuum dry at 70°C for 4 hours, place in a mixer for mixing, get the mixture;
[0075] S3. Preparation of greige cloth: Put the mixed material in a 70°C electric blast drying oven to dry for 2 hours, put it in a melt-blown spinning machine, raise the screw temperature to 180°C...
PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More