CN208395207U

CN208395207U - A kind of dab is without chrome tanning full grain nature leather

Info

Publication number: CN208395207U
Application number: CN201820637667.6U
Authority: CN
Inventors: 庄君新; 刘贤军; 钱其芬
Original assignee: Xu Ming Teng New Materials Ltd By Share Ltd
Current assignee: Xu Ming Teng New Materials Ltd By Share Ltd
Priority date: 2018-04-28
Filing date: 2018-04-28
Publication date: 2019-01-18
Anticipated expiration: 2028-04-28

Abstract

The utility model discloses a kind of dabs without chrome tanning full grain nature leather, including being disposed with scytoblastema layer, bottom pulp layer and coloring layer, top pulp layer is provided on the coloring layer, the surface that the coloring layer is contacted with the bottom pulp layer is pressed with lines, the lines is thin dermatoglyph lines, and the top pulp layer is layer of polyurethane.Having the advantages that layer of polyurethane has two advantages, layer of polyurethane is lubricated in top layer, its feel exquisiteness, furthermore, the good permeability of layer of polyurethane, coating is frivolous so that grain is high-visible.

Description

A kind of dab is without chrome tanning full grain nature leather

Technical field

The utility model relates to automotive leather technical field, it is related to a kind of dab without chrome tanning full grain nature leather.

Background technique

At present in automobile interior decoration, the application of ox-hide is relatively broad, and leather seat surface cover is because of its beauty, durable, Yi Qing Clean, the characteristics such as breathe freely and the deep favor by each depot designer are broadly divided into following three types:

1) economical: two layers of embossed leather；2) plain edition: chrome tanning, skin of having a shave without chrome tanning；3) high-end: chrome tanning, complete without chrome tanning Grain skin is not embossed with such especially, and NAPPA skin is upper.For the moulding for cooperating some high-end vehicles, designers can only be By modes such as suture, flower pattern punchings to protrude its " unusual " on NAPPA skin.But pass through suture and flower pattern punching etc. Mode, affects the natural texture on leather surface itself, furthermore by suture and flower pattern punching, more procedures, technique Process is complicated, furthermore the painting film thickness of normal seat skin are as follows: 25-45um, gas permeability are poor.

In conclusion to solve the drawbacks described above of existing leather, the utility model devise it is a kind of without suture or Flower pattern punching, the dab that structure is simple, coating is frivolous, good permeability and grain are high-visible is without chrome tanning full grain nature skin Leather.

Summary of the invention

The purpose of this utility model is to provide a kind of dabs without chrome tanning full grain nature leather, and the leather structure is simple, The dab that coating is frivolous, gas permeability is good and grain is high-visible is without chrome tanning full grain nature leather.

To achieve the above object, the technical scheme adopted by the utility model is a kind of dab is natural without chrome tanning full grain Leather, including it is disposed with scytoblastema layer, bottom pulp layer and coloring layer, top pulp layer, the coloring layer are provided on the coloring layer The surface contacted with the bottom pulp layer is pressed with lines, and the lines is thin dermatoglyph lines, and the top pulp layer is layer of polyurethane.Poly- ammonia Ester layer has two advantages, and layer of polyurethane is in top layer, its feel exquisiteness lubrication, furthermore, the good permeability of layer of polyurethane, coating is light It is thin so that grain is high-visible.

Preferably, the scytoblastema layer is Na Papi.The Na Papi remains the grain of original leather without moditied processing Face.

Preferably, it is described top pulp layer with a thickness of 10-15um.Utilization in automobile interior decoration and the style of high-end vehicle are relaxed It is suitable and combine together naturally, breach original pa bottleneck of receiving.

The utility model compared with prior art, has the advantages that dab is without chrome tanning full grain nature leather Based on the nappa leather of full grain, accomplish gently to adorn to greatest extent on the surface of leather, polyurethane coating is frivolous, nappa leather without Modification is crossed, finally makes grain high-visible, bursts the nature of corium grain.From the appearance point of view, not thick and heavy is connected Continuous film layer, but the natural beauty that a kind of color and pore combine together.Coating is frivolous, soft and naturally plentiful have bullet Property.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram figure of the dab of the utility model without chrome tanning full grain nature leather；

Description of symbols: 1- scytoblastema layer, 2- bottom pulp layer, 3- coloring layer, 4- push up pulp layer.

Specific embodiment

The utility model will be further described with reference to the accompanying drawings and examples.

As shown in Figure 1, a kind of dab is without chrome tanning full grain nature leather, including it is disposed with scytoblastema layer 1, bottom pulp layer 2 With coloring layer 3, top pulp layer 4 is provided on the coloring layer 3, the surface that the coloring layer 3 is contacted with the bottom pulp layer 2 is pressed with line Road, the lines are thin dermatoglyph lines, and the top pulp layer 4 is layer of polyurethane.Layer of polyurethane has two advantages, and layer of polyurethane exists Top layer, its feel exquisiteness lubrication, furthermore, the good permeability of layer of polyurethane, coating is frivolous so that grain is high-visible.

As a further improvement, the scytoblastema layer 1 is Na Papi.The Na Papi remains original without moditied processing Carry out the grain of leather.

As a further improvement, it is described top pulp layer 4 with a thickness of 10-15um.In automobile interior decoration utilization with it is high-end The style of vehicle, comfortably with combine together naturally, breach original pa bottleneck of receiving.In gas permeability the dab of the utility model without Chrome tanning full grain nature leather gas permeability improves 33.33% than untreated nappa leather, and comparison embossing transdermally gas improves 100%.

The method and its core concept of the above embodiments are only used to help understand the utility model.It should refer to It out, for those skilled in the art, without departing from the principle of this utility model, can also be to this Some improvement and modification can also be carried out for utility model, these improvement and modification also fall into the protection scope of the utility model claims It is interior.

Claims

1. a kind of dab is without chrome tanning full grain nature leather, it is characterised in that: including being disposed with scytoblastema layer (1), bottom pulp layer (2) and coloring layer (3) it, is provided with top pulp layer (4) on the coloring layer (3), the coloring layer (3) connects with the bottom pulp layer (2) The surface of touching is pressed with lines, and the lines is thin dermatoglyph lines, and the top pulp layer (4) is layer of polyurethane.

2. dab according to claim 1 is without chrome tanning full grain nature leather, it is characterised in that: the scytoblastema layer (1) is Na Papi.

3. dab according to claim 1 is without chrome tanning full grain nature leather, it is characterised in that: top pulp layer (4) With a thickness of 10-15um.