CN210161700U

CN210161700U - Acid and alkali resistant multi-layer cowhide

Info

Publication number: CN210161700U
Application number: CN201920114377.8U
Authority: CN
Inventors: 蒋伟军
Original assignee: Dongguan Super Lin Leather Co Ltd
Current assignee: Dongguan Super Lin Leather Co Ltd
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-03-20
Anticipated expiration: 2029-01-23

Abstract

The utility model discloses an acid and alkali-resistance's multilayer cow hide, which comprises a body, the body includes the dermatum, the dermatum's bottom fixedly connected with layer that absorbs water, the bottom fixedly connected with wet process layer on the layer that absorbs water, the bottom fixedly connected with glue layer on wet process layer, the bottom fixedly connected with PU layer on glue layer, the comfortable layer of bottom fixedly connected with on PU layer, the dermatum is made up by double-deck cow hide and forms, and inside is provided with the back up coat. The utility model discloses a body, scytoblastema layer, the layer that absorbs water, wet layer, glue layer, PU layer and the cooperation on comfortable layer use, can effectually increase traditional acid and alkali-resistance shoes and use the acid and alkali resistance ability of material, avoided traditional rubber shoes and plastics shoemaking at the yielding ageing problem of shining down directly of sunlight, when having guaranteed its life, very big increase its protective capacities and comfort level, be applicable to the user under the long-time operating condition and use.

Description

Acid and alkali resistant multi-layer cowhide

Technical Field

The utility model relates to a safety shoes technical field specifically is an acid and alkali-resistance's multilayer cow hide.

Background

The acid and alkali resistant shoes are scientific and technical products, are suitable for electroplaters, pickers, electrolyzers, liquid preparing workers, chemical industry operators and the like, can only be suitable for acid and alkali resistant work places with lower concentration, are prevented from contacting high temperature and causing sharp instruments to damage vamps or soles to leak, use clear water to wash acid and alkali liquid on the shoes after being worn, then dry the shoes and avoid direct irradiation or drying of sunlight, can be divided into acid and alkali resistant leather shoes, acid and alkali resistant rubber boots and acid and alkali resistant plastic molded boots according to the material, wherein the acid and alkali resistant leather shoes adopt waterproof leather to be matched with the acid and alkali resistant soles, are generally used for the work places with lower acid and alkali concentration, can be divided into adhesive types, injection types and molded types according to the manufacturing process, the acid and alkali resistant rubber boots are full rubber material vulcanized and formed protective shoes, can be divided into high boots, semi-boots and light boots according to the style, and have better, at present, most of materials used by the existing acid and alkali resistant shoes are made of leather or rubber materials, the acid and alkali resistant capability of the shoes is weaker, the traditional materials are increased in the protective capability, meanwhile, the comfort level is greatly reduced, the shoes are not suitable for being used in a long-time working state, and the shoes are easy to cause discomfort to users after being used for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an acid and alkali-resistance's multilayer cow hide possesses the effectual advantage of acid and alkali-resistance, has solved the material majority that present acid and alkali-resistance shoes used and has made for leather matter or rubber material, and its acid and alkali-resistance ability is more weak, and the comfort level also greatly reduced when traditional material has increased protective capacities is not suitable for the use under the long-time operating condition, uses the uncomfortable problem that easily leads to the user for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an acid and alkali-resistance's multilayer cow hide, includes the body, the body includes the dermatid, the dermatid bottom fixedly connected with layer that absorbs water, the bottom fixedly connected with wet process layer on the layer that absorbs water, the bottom fixedly connected with glue layer on wet process layer, the bottom fixedly connected with PU layer on glue layer, the comfortable layer of bottom fixedly connected with on PU layer.

Preferably, the leather layer is formed by sewing double-layer cowhide, a reinforcing layer is arranged in the leather layer, and the reinforcing layer is woven into a net shape by rubber bands and metal wires.

Preferably, the water absorption layer is made of water absorption sponge serving as a main material and is fixedly connected with the blank layer in an adhesion mode.

Preferably, the glue layer is an adhesive prepared from modified polyurethane serving as a main raw material, and glue is applied to the surface of the wet layer in a rolling manner through a glue rolling machine.

Preferably, the comfort layer is made of micro-denier polyester hollow fiber and super micro-denier polyester hollow fiber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a body, scytoblastema layer, the layer that absorbs water, wet layer, glue layer, PU layer and the cooperation on comfortable layer use, can effectually increase traditional acid and alkali-resistance shoes and use the acid and alkali resistance ability of material, avoided traditional rubber shoes and plastics shoemaking at the yielding ageing problem of shining down directly of sunlight, when having guaranteed its life, very big increase its protective capacities and comfort level, be applicable to the user under the long-time operating condition and use.

2. The utility model discloses a set up the back up coat, can increase the cutting resistance and the compressive capacity of preventing of double-deck cow hide, very big assurance the protective capacities of acid and alkali-resistance shoes that this material was made, the life of this material is improved, through setting up the layer that absorbs water, can increase the waterproof air permeability of this material, there is better hydroscopicity, user's comfort level has further been improved, through setting up the wet process layer, can be through the fluffiness that increases this material, the fibre web homogeneity is better, low in production cost, through setting up the PU layer, guarantee comfort level and acid and alkali resistance that can step forward, through setting up the comfortable layer, can strengthen the travelling comfort of this material, strong elasticity, physical mechanical ability is outstanding.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection structure of the reinforced layer of the present invention.

In the figure: 1 body, 101 dermatitides, 102 water absorption layer, 103 wet process layer, 104 glue layer, 105PU layer, 106 comfort layer, 107 reinforcing layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an acid and alkali resistant multi-layer cowhide comprises a body 1, the body 1 comprises a leather layer 101, the leather layer 101 is formed by sewing double-layer cowhides, a reinforcing layer 107 is arranged inside the leather layer, the reinforcing layer 107 is formed by weaving rubber bands and metal wires into a net shape, the cutting resistance and the pressure resistance of the double-layer cowhide can be improved by arranging the reinforcing layer 107, the protective capability of the acid and alkali resistant shoes made of the material is greatly ensured, the service life of the material is prolonged, a water absorbing layer 102 is fixedly connected to the bottom of the leather layer 101, the water absorbing layer 102 is made of water absorbing sponge and is fixedly connected with the leather layer 101 in a bonding mode, the water absorbing layer 102 is arranged, the waterproof and air permeable performance of the material can be improved, the water absorbing performance is good, the comfort of a user is further improved, a wet layer 103 is fixedly connected to the bottom of the water absorbing layer 102, the wet layer 103 is a fiber net made by dehydrating water, fiber and chemical auxiliary agent in a special former, the non-woven fabric obtained after the net is fixed by physical and chemical methods, the wet layer 103 can increase the fluffiness of the material, the uniformity of the fiber net is better, the production cost is lower, the bottom of the wet layer 103 is fixedly connected with a glue layer 104, the glue layer 104 is adhesive made by taking modified polyurethane as main raw material, glue is coated on the surface of the wet layer 103 by a glue roller, the bottom of the glue layer 104 is fixedly connected with a PU layer 105, the PU layer 105 is made by fabric mixed by superfine fiber and wet resin and is bonded and connected by the adhesive, the comfort level and acid and alkali resistance can be further ensured by arranging the PU layer 105, the bottom of the PU layer 105 is fixedly connected with a comfort layer 106, the comfort layer 106 is made by fine denier polyester hollow fiber and ultra-fine denier polyester hollow fiber, through setting up comfortable layer 106, can strengthen the travelling comfort of this material, and is strong in elasticity, physical mechanical ability is outstanding, through body 1, leather blank layer 101, layer 102 absorbs water, the wet layer of sending out, glue layer 104, PU layer 105 and comfortable layer 106's cooperation is used, can effectually increase the acid and alkali resistance of traditional acid and alkali resistance shoes use the material, the yielding ageing problem under sunlight direct irradiation of traditional rubber overshoes and plastics shoemaking has been avoided, when having guaranteed its life, very big increase its protective capacities and comfort level, be applicable to the user under the long-time operating condition and use.

During the use, the rubber band and the back up coat 107 that the metal wire was woven into are filled into through double-deck cow hide sewing to the ectoderm 101, can adsorb the sweat that the human body produced through the sponge that absorbs water, have guaranteed the comfort level, through wet process layer 103, PU layer 105 and comfortable layer 106, when increasing human comfort level, strengthen the acid and alkali-resistance ability of this material, are fit for extensively promoting.

In summary, the following steps: this acid and alkali-resistance's multilayer cow hide, through body 1, layer 102, wet process layer 103, glue layer 104, PU layer 105 and comfortable layer 106's cooperation use absorb water, it makes for leather matter or rubber material to have solved the material majority that present acid and alkali-resistance shoes used, its acid and alkali-resistance ability is more weak, comfort level greatly reduced also when traditional material has increased the protective capacities, be not suitable for the use under the long-time operating condition, use for a long time and easily lead to user's uncomfortable problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an acid and alkali-resistant multilayer cow hide, includes body (1), its characterized in that: body (1) includes dermatoderm (101), the bottom fixedly connected with of dermatoderm (101) layer (102) that absorbs water, the bottom fixedly connected with wet process layer (103) on layer (102) absorb water, the bottom fixedly connected with glue layer (104) on wet process layer (103), the bottom fixedly connected with PU layer (105) of glue layer (104), the comfortable layer (106) of bottom fixedly connected with of PU layer (105).

2. The acid and alkali resistant multi-layer cowhide according to claim 1, wherein: the leather layer (101) is formed by sewing double-layer cowhide, a reinforcing layer (107) is arranged inside the leather layer, and the reinforcing layer (107) is woven into a net shape by rubber bands and metal wires.

3. The acid and alkali resistant multi-layer cowhide according to claim 1, wherein: the water absorption layer (102) is made of water absorption sponge serving as a main material and is fixedly connected with the leather layer (101) in an adhesion mode.

4. The acid and alkali resistant multi-layer cowhide according to claim 1, wherein: the glue layer (104) is an adhesive prepared from modified polyurethane serving as a main raw material, and glue is applied to the surface of the wet layer (103) in a rolling manner through a glue rolling machine.

5. The acid and alkali resistant multi-layer cowhide according to claim 1, wherein: the comfort layer (106) is made of micro-denier polyester hollow fiber and super micro-denier polyester hollow fiber.