3results about How to "Overcomes drawback" patented technology

A method for producing a mass dyed paper material by using food dyes comprises the following steps: adding a first fixing agent to a cellulose mixture being stirred; waiting for a first period of time; adding at least one food dye to the cellulose mixture being stirred; waiting for a second period of time; adding a second fixing agent to the cellulose mixture being stirred; waiting for a third period of time; obtaining a dyed cellulose mixture; using the so obtained dyed cellulose mixture to form a sheet of mass dyed paper material. The aforesaid food dye is a solid food dye that is added as it is, or a solid food dye that is dissolved in a liquid formulation, or a solid food dye that is contained in a lacquer.

A method for producing a mass dyed paper material by using food dyes comprises the following steps: adding a first fixing agent to a cellulose mixture being stirred; waiting for a first period of time; adding at least one food dye to the cellulose mixture being stirred; waiting for a second period of time; adding a second fixing agent to the cellulose mixture being stirred; waiting for a third period of time; obtaining a dyed cellulose mixture; using the so obtained dyed cellulose mixture to form a sheet of mass dyed paper material. The aforesaid food dye is a solid food dye that is added as it is, or a solid food dye that is dissolved in a liquid formulation, or a solid food dye that is contained in a lacquer.

In a strip-shaped lamp, comprising a lamp holder 1, a lampshade 2 mounted on the lamp holder 1, a light emitting module 3 disposed in an inner cavity 14 formed by the lamp holder 1 and the lampshade 2, and an end cover 4, and end cover 4 is provided to cover a mounting port 13 at an axial end of the lamp holder 1. The end cover 4 comprises an outer cover 41 and a bracket 42, wherein the bracket 42 is provided on both sides with guiding blocks 421 configured to be positively accommodated in slots 122 of the lamp holder 1, and is provided with a resiliently biased terminal 43, a resiliently biased terminal 43 is provided that comprises an overlapping connecting portion 431 in electric contact with a conductive layer 33 of the light emitting module 3 for electric power supply, and an interface 411 is provided in the outer cover 41 for electrical connection of an external wiring harness 5 to the resiliently biased terminal 43. The end cover structure provides a good waterproof structure, a simple end connection structure, simplifies the assembly process, and is suitable for automated production.