Manufacturing methods for paper protective shells of mobile devices

Abstract

The present invention discloses a manufacturing method for a paper protective shell of a mobile device, comprising: selecting a paper material, and mixing the paper material with water to form a paper pulp; performing a mould press manner to press the paper pulp to form a shell by using a mold, and separating the shell from the mold to dry the shell; and performing an appearance color treatment to color an outer surface of the shell; wherein the colored shell is a final product after finishes the appearance color treatment, and the final product is the paper protective shell of the mobile device, and the paper protective shell is used to combine with the mobile device.

What is claimed is: 
     
         1 . A manufacturing method for a paper protective shell of a mobile device, comprising:
 selecting a paper material, and mixing the paper material with water to form a paper pulp;   performing a mould press manner to press the paper pulp to form a shell by using a mold, and separating the shell from the mold to dry the shell; and   performing an appearance color treatment to color an outer surface of the shell;   wherein the colored shell is a final product after finishes the appearance color treatment, and the final product is the paper protective shell of the mobile device, and the paper protective shell is used to combine with the mobile device.   
     
     
         2 . The manufacturing method for a paper protective shell of a mobile device of  claim 1 , wherein the paper material is selected from recycling materials. 
     
     
         3 . The manufacturing method for a paper protective shell of a mobile device of  claim 1 , wherein the mould press manner is selected from one of the hot press manner and cold press manner. 
     
     
         4 . The manufacturing method for a paper protective shell of a mobile device of  claim 1 , wherein the appearance color treatment is selected from one of a water transfer printing, a thermal transfer printing, a sublimation transfer printing and a digital spray pattern. 
     
     
         5 . The manufacturing method for a paper protective shell of a mobile device of  claim 1 , wherein the mobile device is selected from one of a cell phone, a tablet PC and a notebook PC. 
     
     
         6 . The manufacturing method for a paper protective shell of a mobile device of  claim 1 , wherein the paper protective shell of the mobile device further comprises a sheet body, wherein the sheet body is extended from one side of the paper protective shell of the mobile device, and there are many fold lines between the sheet body and the paper protective shell of the mobile device, and a fold action is operated between the sheet body and the mobile device when folding the fold lines.