CN206109852U

CN206109852U - Synthetic leather that contains degradable hemp fiber

Info

Publication number: CN206109852U
Application number: CN201620697813.5U
Authority: CN
Inventors: 黄娇; 汪兴海; 郭建
Original assignee: Fujian Hexin Synthetic Leather Co Ltd
Current assignee: Fujian Zhongyu New Material Technology Co Ltd
Priority date: 2016-07-05
Filing date: 2016-07-05
Publication date: 2017-04-19
Anticipated expiration: 2026-07-05

Abstract

The utility model relates to a synthetic leather that contains degradable hemp fiber, including the hemp fiber non -woven fabrics, the top coating of hemp fiber non -woven fabrics has wet process PU layer, the upper surface coating on wet process PU layer has the hydrophilic PU layer of dry process, the top coating on the hydrophilic PU layer of dry process has the hydrophobic PU layer of dry process, the utility model discloses a base cloth adopts the hemp fiber non -woven fabrics, has reduced chemical fiber content, is favorable to reducing environmental pollution, the low carbon environmental protection, the synthetic leather contains hydrophilic layer and hydrophobic layer, makes the synthetic leather soft handle who makes, and possesses moisture absorbable and breathable, performance such as antibiotic, high temperature resistant.

Description

A kind of synthetic leather containing degradable hemp

Technical field

This utility model is related to synthetic leather field, more particularly to a kind of synthetic leather containing degradable hemp.

Background technology

At present, synthetic leather on the market is typically made up of base fabric, adhesive layer and microvoid polyurethane layer, in prior art Synthetic leather exist performance it is single, not environmentally, poor antibacterial ability, non-refractory the shortcomings of.

Utility model content

The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of synthetic leather containing degradable hemp.

For achieving the above object, technical solution of the present utility model is：A kind of conjunction containing degradable hemp Finished leather, includes hemp non-woven fabrics, and wet method PU layer, the wet method PU layer are coated with above the hemp non-woven fabrics Upper surface be coated with the hydrophilic PU layers of dry method, be coated with the hydrophobic PU layers of dry method above the hydrophilic PU layers of the dry method.

Further, the hemp non-woven fabrics are made up of degradable hemp and chemosynthesis leather fiber.

Further, the hydrophilic PU layers of the dry method adopt hydrophilic group polymer.

Further, the hydrophobic PU layers of the dry method adopt hydrophobic group polymer.

Further, the thickness of the hemp non-woven fabrics is 0.95-1.05mm.

Further, the thickness of the wet method PU layer is 0.35-0.4mm.

Further, the thickness of the hydrophilic PU layers of the dry method is 0.02-0.03mm.

Further, the thickness of the hydrophobic PU layers of the dry method is 0.02-0.03mm.

By using above-mentioned technical scheme, the beneficial effects of the utility model are：Base fabric of the present utility model is using big Bast fiber nonwoven fabric, reduces chemical fibre content, advantageously reduces environmental pollution, low-carbon environment-friendly；Synthetic leather contains hydrophilic layer And hydrophobic layer, make made by synthetic leather it is soft, and possess the performances such as moisture absorbing and sweat releasing, antibacterial, high temperature resistant.

Description of the drawings

Fig. 1 is the structural representation of this utility model embodiment 1.

Specific embodiment

This utility model is further illustrated below in conjunction with the drawings and specific embodiments.

Embodiment 1

As shown in figure 1, a kind of synthetic leather containing degradable hemp of the present utility model, include hemp without Spin cloth 1, the hemp non-woven fabrics 1 by degradable hemp and chemosynthesis leather fiber make, the hemp without The thickness for spinning cloth 1 is 0.95-1.05mm；The top of the hemp non-woven fabrics 1 is coated with wet method PU layer 2, wet method PU The thickness of layer 2 is 0.35-0.4mm；The upper surface of the wet method PU layer 2 is coated with the hydrophilic PU layers 3 of dry method, the hydrophilic PU of the dry method Layer 3 adopts hydrophilic group polymer, and the thickness of the hydrophilic PU layers 3 of the dry method is 0.02-0.03mm；The hydrophilic PU layers 3 of the dry method Top be coated with the hydrophobic PU layers 4 of dry method, the hydrophobic PU layers 4 of the dry method adopt hydrophobic group polymer, and the dry method is hydrophobic The thickness of PU layers 4 is 0.02-0.03mm.

It is above-described, a preferred embodiment only of the present utility model, it is impossible to limit this utility model enforcement Scope, every impartial change made according to this utility model claim and decoration, should all still fall within this utility model culvert In the range of lid.

Claims

1. a kind of synthetic leather containing degradable hemp, it is characterised in that：Include hemp non-woven fabrics（1）, it is described Hemp non-woven fabrics（1）Top be coated with wet method PU layer（2）, the wet method PU layer（2）Upper surface be coated with dry method parent Water PU layers（3）, the hydrophilic PU layers of the dry method（3）Top be coated with the hydrophobic PU layers of dry method（4）.

2. a kind of synthetic leather containing degradable hemp according to claim 1, it is characterised in that：The Fructus Cannabiss are fine Dimension non-woven fabrics（1）It is made up of degradable hemp and chemosynthesis leather fiber.

3. a kind of synthetic leather containing degradable hemp according to claim 1, it is characterised in that：The dry method parent Water PU layers（3）Using hydrophilic group polymer.

4. a kind of synthetic leather containing degradable hemp according to claim 1, it is characterised in that：The dry method is dredged Water PU layers（4）Using hydrophobic group polymer.

5. a kind of synthetic leather containing degradable hemp according to claim 2, it is characterised in that：The Fructus Cannabiss are fine Dimension non-woven fabrics（1）Thickness be 0.95-1.05mm.

6. a kind of synthetic leather containing degradable hemp according to claim 1, it is characterised in that：Wet method PU Layer（2）Thickness be 0.35-0.4mm.

7. a kind of synthetic leather containing degradable hemp according to claim 1 or 3, it is characterised in that：It is described dry The hydrophilic PU layers of method（3）Thickness be 0.02-0.03mm.

8. a kind of synthetic leather containing degradable hemp according to claim 1, it is characterised in that：The dry method is dredged Water PU layers（4）Thickness be 0.02-0.03mm.