Unlock instant, AI-driven research and patent intelligence for your innovation.

Automobile steering wheel leather with good heat dissipation effect and preparation method thereof

A heat dissipation effect and steering wheel technology, which is applied in leather surface treatment, leather surface mechanical treatment, small raw leather/big raw leather/leather/fur treatment, etc., can solve the problems that the steering wheel is easy to burn, and the leather surface effect is difficult to break through. Requirements for appearance and physical properties, excellent physical properties, and good comprehensive performance

Inactive Publication Date: 2020-06-16
ZHEJIANG MINGXIN XUTENG LEATHER IND CO LTD
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As customers have higher and higher requirements for steering wheel leather, the steering wheel is easy to be exposed to the sun, and the traditional steering wheel leather will absorb heat, especially in summer, it is easy to burn your hands when touching the steering wheel
[0003] However, at present, the surface effect of the leather is difficult to break through due to the limitation of the manufacturing process or other physical conditions for the leather of the automobile seat cushion.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automobile steering wheel leather with good heat dissipation effect and preparation method thereof
  • Automobile steering wheel leather with good heat dissipation effect and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A method for preparing automobile steering wheel leather with good heat dissipation effect, comprising the following steps:

[0033] A. Prepare the primer slurry and adjust the consistency to 4# Ford cup for 50±5 seconds, and apply the prepared primer slurry on the surface of the leather by roller coating, and the coating amount is 8.0±0.5g / sf; Then, under the condition of 90-130 ℃, dry, cool, form a base coat, and wind up;

[0034] B, falling softly: under the condition that the rotating speed is 12 revs / min, the leather base processed through step A is broken softly for 60 ± 10 minutes;

[0035] C. Oscillation: Under the condition that the pressure is 6 / 6 / 6 / 6 and the speed is 9 ± 1 m / min, the leather blank after being softened in step B is oscillated;

[0036] D. Prepare the color layer slurry, and adjust the consistency to 4# Ford cup for 35±3 seconds, and apply the prepared color layer slurry on the surface of the leather by spraying, and the coating amount is 2.2...

Embodiment 2

[0048] A method for preparing automobile steering wheel leather with good heat dissipation effect, comprising the following steps:

[0049] A. Prepare the primer slurry, and adjust the consistency to 4# Ford cup for 45 seconds, apply the prepared primer slurry on the surface of the skin by roller coating, and the coating amount is 7.5g / sf; then Under the condition of 90°C, dry, cool, form a primer layer, and wind up;

[0050] B, fall softly: under the condition that rotating speed is 12 revs / min, carry out fall softly 50 minutes to the leather base after step A processing;

[0051] C. Vibration: Under the condition that the pressure is 6 / 6 / 6 / 6 and the speed is 8 m / min, vibrate the leather base after step B is softened;

[0052] D. Prepare the color layer slurry, and adjust the consistency to be 4# Ford cup for 32 seconds, apply the prepared color layer slurry on the surface of the leather by spraying, and the coating amount is 2.0g / sqft; then in 100 Under the condition of ℃,...

Embodiment 3

[0060] A method for preparing automobile steering wheel leather with good heat dissipation effect, comprising the following steps:

[0061] A. Prepare primer slurry, and adjust the consistency to 4# Ford Cup for 55 seconds, apply the prepared primer slurry on the surface of the skin by roller coating, and the coating amount is 8.5g / sf; then Under the condition of 130°C, dry, cool, form a base coat, and wind up;

[0062] B, falling softly: under the condition that the rotating speed is 12 revs / min, the leather base processed through step A is broken softly for 70 minutes;

[0063] C. Vibration: Under the condition that the pressure is 6 / 6 / 6 / 6 and the speed is 10 m / min, vibrate the leather base after step B is softened;

[0064] D, prepare the color layer slurry, and adjust the consistency to be 4# Ford cup for 38 seconds, apply the prepared color layer slurry on the surface of the leather by spraying, and the coating amount is 2.4g / sqft; then in 120 Under the condition of ℃, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a preparation method of automobile steering wheel leather with a good heat dissipation effect, wherein the method comprises the following steps: A, preparing priming coat slurry, coating the surface of a leather blank with the priming coat slurry, drying, cooling, forming a priming coat, and rolling; B, milling and softening; C, oscillating; D, preparing color layer slurry,coating the surface of the leather blank with the color layer slurry in a spraying mode, drying and cooling, and forming a color layer; E, preparing top slurry layer slurry and coating the surface ofthe leather blank with the coating amount of 2.2+ / -0.2 g / sqft; then drying and cooling at the temperature of 110+ / -10 DEG C, to form a top slurry layer; and rolling to obtain the automobile steeringwheel leather with a good heat dissipation effect. The automobile steering wheel leather with the good heat dissipation effect has the good heat dissipation effect; the appearance is the same as thatof normal leather, the comprehensive performance is good, and the market application prospect is wide.

Description

technical field [0001] The invention relates to the field of leather products, in particular to an automobile steering wheel leather with good heat dissipation effect and a preparation method thereof. Background technique [0002] As customers have higher and higher requirements for steering wheel skins, steering wheels are easy to be exposed to the sun, and traditional steering wheel skins will absorb heat, especially in summer, when touching the steering wheel, it is easy to burn your hands. [0003] However, at present, the surface effect of the leather is often difficult to break through due to the limitations of the manufacturing process or other physical conditions of the automobile seat leather. [0004] Based on the above situation, the present invention proposes an automobile steering wheel leather with good heat dissipation effect and a preparation method thereof, which can effectively solve the above problems. Contents of the invention [0005] The object of th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C14C11/00C14B1/44
CPCC14B1/44C14C11/00
Inventor 庄君新苏集刘贤军
Owner ZHEJIANG MINGXIN XUTENG LEATHER IND CO LTD