Sandwich composite material prepared by prepreg tape waste material and preparing method of the sandwich composite material
A composite material, prepreg tape technology, applied in chemical instruments and methods, cellulose plastic material layered products, layered products, etc., can solve problems such as increasing production costs and material costs, wasting raw material resources, and poor infiltration. , to achieve the effect of improving utilization, broad market prospects and good toughness
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0030] Such as figure 1 As shown, a continuous glass fiber reinforced polypropylene prepreg tape sandwich glass fiber reinforced polypropylene prepreg tape particle board type composite material, including a three-layer structure, the upper and lower surface layers 1 and 3 are continuous glass fiber reinforced polypropylene Acrylic prepreg tape, the middle core layer 2 is prepreg tape scraps.
[0031] Among them, the continuous glass fiber reinforced polypropylene base prepreg tapes of the upper and lower surface layers 1 and 3 have a glass fiber mass content of 45% and a thickness of 0.3mm; the prepreg tape scraps of the core layer are made of continuous glass fiber reinforced polypropylene base The leftovers produced during the prepreg tape are crushed, the length is 50~100mm, the width is 5~50mm, the glass fiber mass content is 20%~45%, and the thickness is 0.1~0.3mm;
[0032] The continuous glass fiber reinforced polypropylene prepreg tape sandwich glass fiber reinforced ...
Embodiment 2
[0041] Such as figure 1 As shown, a continuous carbon fiber reinforced polyamide 6 prepreg tape sandwich carbon fiber reinforced polyamide 6 prepreg tape particle board type composite material, including a three-layer structure, the upper and lower surface layers 1 and 3 are continuous carbon fiber reinforced polyamide 6 prepreg tape, the middle core layer 2 is prepreg tape scrap.
[0042] Among them, the carbon fiber mass content of the continuous carbon fiber reinforced polyamide 6 prepreg tape in the upper and lower surface layers 1 and 3 is 65%, and the thickness is 0.18mm; The leftover material produced during the dipping is crushed, the length is 50~100mm, the width is 5~50mm, the carbon fiber mass content is 20%~65%, and the thickness is 0.1~0.18mm;
[0043] The continuous carbon fiber reinforced polyamide 6 prepreg tape sandwich carbon fiber reinforced polyamide 6 prepreg tape particle board type composite material adopts the following process steps:
[0044] (1) Sma...
Embodiment 3
[0052] Such as figure 1As shown, a continuous glass fiber reinforced polyamide 6 prepreg sandwich glass fiber reinforced polyamide 6 prepreg particle board type composite material: it includes a three-layer structure, the upper and lower surface layers 1 and 3 are continuous glass fibers Reinforced polyamide 6 prepreg tape, the middle core layer 2 is prepreg tape scrap.
[0053] Among them, the continuous glass fiber reinforced polyamide 6 prepreg tape of the upper and lower surface layers 1 and 3 has a glass fiber mass content of 55% and a thickness of 0.24mm; the prepreg tape scrap is used to produce continuous glass fiber reinforced polyamide 6 prepreg tape The leftovers produced during the process are crushed, the length is 50~100mm, the width is 5~50mm, the glass fiber mass content is 20%~55%, and the thickness is 0.1~0.24mm;
[0054] The continuous glass fiber reinforced polyamide 6 prepreg tape sandwich glass fiber reinforced polyamide 6 prepreg tape particle board typ...
PUM
| Property | Measurement | Unit |
|---|---|---|
| Thickness | aaaaa | aaaaa |
| Length | aaaaa | aaaaa |
| Width | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More