Wire harness protector and wire harness
A wire harness protection and modification technology, which is applied in the field of pressure-sensitive adhesives to achieve the effects of improving the stability of use, increasing the strength, and enhancing protection
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[0028] The preparation method of described modified polylactic acid fiber comprises the steps:
[0029] (1) Rinse the kaolin once with deionized water, then put it into the calciner for calcining, and take it out for subsequent use after completion;
[0030] (2) Immerse the kaolin treated in step (1) into the silane coupling agent solution, and filter out after 30-35 minutes for later use;
[0031] (3) The kaolin, nano-silver, and polylactic acid slices processed in step (2) are mixed together, firstly mixed, and taken out after 50 to 55 minutes to obtain the mixed material for subsequent use;
[0032] (4) Put the compounded material obtained in step (3) into a twin-screw extruder for extrusion processing, and then carry out spinning processing after completion, and finally go through cooling, drawing, and cutting.
[0033] During the calcination treatment described in step (1), the temperature in the calcination furnace is controlled to be 800-850° C., and the treatment time...
Embodiment 1
[0043] A wire harness protector, specifically, a non-woven fabric composed of mixed fibers containing polypropylene resin fibers, modified polylactic acid fibers, and modified basalt fibers is formed into a predetermined shape.
[0044] The corresponding weight fractions of the polypropylene resin fiber, modified polylactic acid fiber and modified basalt fiber in the non-woven fabric are 55%, 30% and 15% respectively.
[0045] The preparation method of described modified polylactic acid fiber comprises the steps:
[0046] (1) Rinse the kaolin once with deionized water, then put it into the calciner for calcining, and take it out for subsequent use after completion;
[0047] (2) Immerse the kaolin treated in step (1) in the silane coupling agent solution, and filter out after 30 minutes for subsequent use;
[0048] (3) The kaolin, nano-silver, and polylactic acid slices processed in step (2) are mixed together, and the mixing process is carried out first, and the mixing materi...
Embodiment 2
[0060] A wire harness protector, specifically, a non-woven fabric composed of mixed fibers containing polypropylene resin fibers, modified polylactic acid fibers, and modified basalt fibers is formed into a predetermined shape.
[0061] The corresponding weight fractions of the polypropylene resin fiber, modified polylactic acid fiber and modified basalt fiber in the non-woven fabric are 58%, 32% and 10% respectively.
[0062] The preparation method of described modified polylactic acid fiber comprises the steps:
[0063] (1) Rinse the kaolin once with deionized water, then put it into the calciner for calcining, and take it out for subsequent use after completion;
[0064] (2) Immerse the kaolin treated in step (1) in the silane coupling agent solution, and filter out after 31 minutes for subsequent use;
[0065] (3) The kaolin, nano-silver, and polylactic acid slices processed in step (2) are mixed together, and the mixing process is carried out first, and the mixing materi...
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