CN217007963U

CN217007963U - Sealing felt for consumable material of laser printer

Info

Publication number: CN217007963U
Application number: CN202220154518.0U
Authority: CN
Inventors: 宁波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-19
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a sealing felt for a consumable of a laser printer, which comprises a sealing felt body, wherein the sealing felt body comprises a fiber layer and a protective layer; the fiber layer is arranged at the consumable part of the laser printer, has a sealing effect on the consumable part of the laser printer, and can adsorb powder leaked from the consumable part of the laser printer to avoid leakage; the protective layer is fixedly connected to the bottom surface of the fiber layer and used as a substrate for sealing the felt body; the protective layer plays a role in preventing leakage, consumable powder adsorbed on the fiber layer is prevented from leaking outside, and the sealing effect of the sealing felt body is effectively enhanced; the sealed effect of effectively promoting sealed felt body is chooseed for use through fiber material, reduces laser printer's production, use cost simultaneously, is fit for extensively promoting, has strengthened the antiseep effect of sealed felt body via the cooperation of protective layer moreover, effectively avoids absorbent consumptive material powder to leak outward on the fibrous layer.

Description

Sealing felt for consumable material of laser printer

Technical Field

The utility model relates to the technical field of printer consumable sealing, in particular to a sealing felt for a laser printer consumable.

Background

The laser printer is a printing output device combining a laser scanning technology and an electronic photographing technology, and compared with other printing devices, the laser printer has higher printing speed and high imaging quality; the consumptive material of laser printer divide into integral type selenium drum and split type selenium drum according to the structure of printer.

The problem of leaking the powder can appear printing or printing the in-process in the sealed harmfulness of laser printer consumptive material, reduces laser printer's printing quality, can install sealed felt in laser printer consumptive material department usually for the appearance of avoiding this condition for the condition of avoiding leaking the powder appears. However, most of the sealing felts used by the consumable materials of the existing laser printers are imported materials, and the sealing felts are made of Teflon fibers, so that the production cost is high, and the use cost of the laser printers is increased.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application effectively promotes the sealed effect of sealed felt body through chooseing for use of fiber material through providing a sealed felt for laser printer consumptive material, reduces laser printer's production, use cost simultaneously, is fit for extensively promoting, has strengthened the antiseep effect of sealed felt body via the cooperation of protective layer moreover, effectively avoids absorbent consumptive material powder to leak outward on the fibrous layer.

The embodiment of the application provides a sealing felt for a consumable of a laser printer, which comprises a sealing felt body,

the sealing felt body comprises a fiber layer and a protective layer;

the fiber layer is arranged at the consumable part of the laser printer, has a sealing effect on the consumable part of the laser printer, and can adsorb powder leaked from the consumable part of the laser printer to avoid leakage;

the protective layer is fixedly connected to the bottom surface of the fiber layer and used as a substrate for sealing the felt body; play the antiseep through the protective layer, avoid absorbent consumptive material powder to leak outward on the fibrous layer, effectively strengthen the sealed effect of sealed felt body.

The fiber layer is made of fiber cloth material.

Further, the protective layer is any one of a silica gel film, a PE film, a PA film and a PVC film.

The diameter of the fiber material selected for the fiber layer is 1-7D, and the fiber length is 1.5-4 mm.

Further the thickness of the protective layer is set between 0.015mm and 0.2 mm.

The preparation process of the sealing felt comprises the following specific steps:

(1) optionally selecting one of a silica gel film, a PE film, a PA film and a PVC film as a bottom layer of the sealing felt body according to the required protective layer material, and cutting the bottom layer into a proper size according to the specification of a processing die;

(2) selecting a required fiber cloth material as a fiber layer, and cutting the fiber layer to match the size of the protective layer;

(3) preparing a forming die, cleaning the die, and then sequentially placing the cut protective layer (1) and the cut fiber layer (2) into the cleaned die from bottom to top according to the sequence of the protective layer and the fiber layer;

(4) and (4) processing and molding the die provided with the protective layer and the fiber layer in the step (3) by a thermoplastic molding machine to obtain the sealing felt body.

Further, in the step (3), the protective layer and the fiber layer are placed in the mold in sequence from bottom to top according to the sequence of the protective layer and the fiber layer.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: the sealed effect of effectively promoting sealed felt body is chooseed for use through fiber material, reduces laser printer's production, use cost simultaneously, is fit for extensively promoting, has strengthened the antiseep effect of sealed felt body via the cooperation of protective layer moreover, effectively avoids absorbent consumptive material powder to leak outward on the fibrous layer.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the installation structure of the sealing felt body in FIG. 1;

FIG. 3 is a right side view of the interior of the ink cartridge of the printer of FIG. 2;

fig. 4 is a schematic view of a bending structure of the sealing felt body after installation.

In the figure: 10 sealing felt body, 20 fiber layer, 30 protective layer, 40 printer ink box.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a sealing felt for consumable materials of a laser printer and a preparation process thereof, includes a sealing felt body 10, wherein the sealing felt body 10 includes a fiber layer 20 and a protective layer 30;

the fiber layer 20 is arranged at the consumable part of the laser printer, has a sealing effect on the consumable part of the printer, and can adsorb powder leaked from the consumable part of the laser printer to avoid the powder from leaking;

a protective layer 30 fixedly connected to the bottom surface of the fiber layer 20 and used as a base material for sealing the felt body 10; the protective layer 30 prevents the leakage of the consumable powder absorbed on the fiber layer 20, and effectively enhances the sealing effect of the felt body 10.

The fiber layer 20 is made of fiber cloth materials such as nylon fibers and polyester fibers, is low in production cost and strong in adsorbability, has high strength and rigidity, effectively improves the sealing effect of the sealing felt body 10, reduces the production and use costs of the laser printer, and is suitable for wide popularization.

Any one of the optional silica gel membrane, PE membrane, PA membrane, PVC membrane of protective layer 30, its temperature resistant new performance, sealing performance, antiseep performance are stronger simultaneously, have stronger corrosion protection nature, effectively promote sealed felt body 10's sealed effect and antiseep effect, and it is long when promoting sealed felt body 10's use simultaneously, indirectly reduce laser printer's use cost.

The diameter of the fiber material selected for the fiber layer 20 is 1-7D, and the fiber length is 1.5-4 mm.

The thickness of the protective layer 30 may be set to be between 0.015mm and 0.2 mm.

(1) according to the required material of the protective layer 30, any one of a silicon film, a PE film, a PA film and a PVC film is selected as the bottom layer of the sealing felt body 10, and the bottom layer is cut into a proper size according to the specification of a processing die;

(2) selecting a required fiber cloth material as the fiber layer 20, and cutting the fiber layer to match the size of the protective layer 30;

(3) preparing a forming die, cleaning the die, and then sequentially placing the cut protective layer 30 in the step (1) and the cut fiber layer 20 in the step (2) into the cleaned die from bottom to top according to the sequence of the protective layer 30 to the fiber layer 20;

(4) the mold (3) containing the protective layer (30) and the fiber layer (20) is molded by a thermoplastic molding machine to obtain the sealing felt body (10).

In the above step (3), the protective layer 30 and the fiber layer 20 are placed in the mold in the order of "protective layer 30-fiber layer 20" from bottom to top.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages: the sealed effect of effectively promoting sealed felt body is chooseed for use through fiber material, reduces laser printer's production, use cost simultaneously, is fit for extensively promoting, has strengthened the antiseep effect of sealed felt body via the cooperation of protective layer moreover, effectively avoids absorbent consumptive material powder to leak outward on the fibrous layer.

The printer consumptive material in this application is printer ink cartridge 40, through will sealing felt body 10 install printer ink cartridge 40's left and right sides end department to play the effect of end seal, avoid printer ink cartridge 40 to appear the condition of leaking the china ink.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A sealed felt for laser printer consumptive material, includes sealed felt body, its characterized in that:

the sealing felt body comprises a fiber layer and a protective layer;

the fiber layer is arranged at the consumable part of the laser printer;

and the protective layer is fixedly connected to the bottom surface of the fiber layer and used as a substrate for sealing the felt body.

2. A sealing felt for a consumable of a laser printer according to claim 1, wherein: the fiber layer is made of fiber cloth material.

3. A sealing felt for a consumable of a laser printer according to claim 1, wherein: the protective layer is any one of a silica gel film, a PE film, a PA film and a PVC film.

4. A sealing felt for a consumable of a laser printer according to claim 1, wherein: the diameter of the fiber material selected for the fiber layer is between 1D and 7D, and the fiber length is between 1.5mm and 4 mm.

5. A sealing felt for a consumable of a laser printer according to claim 1, wherein: the thickness of the protective layer is set to be between 0.015mm and 0.2 mm.