A kind of regenerated reflective film and its manufacturing method
A technology for regenerated film and waste film, applied in the field of reflective film, can solve the problems of increased production cost input, increased manufacturing process, waste of resources, etc., and achieves the effect of solving the difficult control of peeling strength, simplifying the manufacturing method and procedure, and saving the manufacturing cost.
Active Publication Date: 2018-06-19
福建跃发光新材料股份有限公司
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Problems solved by technology
[0002] The production of existing reflective film generally needs to add color-changing layer, embossing, protective layer, back glue, substrate, etc. to make the reflective film more diversified and richer in color, but the resulting production process becomes more complicated and cumbersome, adding multiple manufacturing processes, most of the finished products are composed of multiple film layers, and the service life of the product is affected by multiple factors such as different film materials and the production process of multiple production processes, so in the application Obvious limitations, subject to multiple restrictions
Furthermore, the leftover materials generated in the production process or the discarded reflective film are not recycled, resulting in a serious waste of resources and virtually increasing the input of production costs, which does not meet the current vigorously advocated reusable, A saving and environment-friendly green production mode of recycling
Method used
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Embodiment Construction
[0023] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.
[0024] refer to figure 1 , the embodiment of the present invention discloses that a reflective waste regenerated film includes a TPU film body 1, and reflective waste film fragments 2 are dispersed in the TPU film body 1, and the reflective waste film fragments 2 are microprism type reflective waste Film fragments, the reflective waste film fragments 2 and the TPU film body 1 are integrally formed; the outer surface of the TPU film body 1 is also provided with a pure TPU hot-melt resin layer 11, and the pure TPU hot-melt resin layer 11 It is integrally formed with the TPU film body 1 .
[0025] The manufacturing method of the reflective waste regenerated film comprises the following steps:
[0026] Step 1. Collect the waste or discarded materials of microprism structure reflective film with no back glue and retroreflective effect;
[0027] Step 2,...
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The invention relates to a reflection film, and provides a reflection waste regeneration film and a manufacturing method thereof. According to the reflection waste regeneration film, reflection waste is implanted in a TPU material in a small piece form, the formed TPU single-layer film has double-side star shining reflection effects, the structural film layer of the reflection film is simplified, the applications of the reflection film are expanded, the practicability is high, and the purpose of fully recycling the reflection waste and saving resources is achieved. the reflection waste regeneration film manufacturing method is simple and easy to realize, the tedious production process of the conventional reflection film with a multilayer structure is changed, the abandon waste mode when the reflection waste of the reflection film is produced at present is solved, the added value of a TPU film product is enhanced, and input of the production cost is reduced.
Description
technical field [0001] The invention relates to a reflective film, in particular to a regenerated reflective waste film and a manufacturing method thereof. Background technique [0002] The production of existing reflective film generally needs to add color-changing layer, embossing, protective layer, back glue, substrate, etc. to make the reflective film more diversified and richer in color, but the resulting production process becomes more complicated and cumbersome, adding multiple manufacturing processes, most of the finished products are composed of multiple film layers, and the service life of the product is affected by multiple factors such as different film materials and the production process of multiple production processes, so in the application The limitations are obvious, and there are multiple restrictions. Furthermore, the leftover materials generated in the production process or the discarded reflective film are not recycled, resulting in a serious waste of ...
Claims
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IPC IPC(8): G02B5/08
CPCG02B5/0841
Inventor 许明旗许经厨梁桂德吴金明陈志锋许书火刘铠
Owner 福建跃发光新材料股份有限公司