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Odorless regenerable rubber and automobile foot mat prepared from regenerable rubber

A technology for reclaimed rubber and reclaimed rubber, applied in the field of automobile mats, can solve the problems of limited application of reclaimed rubber, poor aging resistance, low hydrocarbon content, etc., and achieve the effects of inhibiting rise, improving aging resistance, and inhibiting fracture

Inactive Publication Date: 2018-07-31
ZHEJIANG HONGSHENGYUAN CAR ACCESSORIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, rubber products made of recycled rubber generally have the disadvantage of poor weather resistance. For example, Wang Sixian pointed out in "Research and Development of High Hydrocarbon Content and Aging-Resistant High-quality Reclaimed Rubber" in "Comprehensive Utilization of China's Tire Resources CTRA" No. 12, 2011. Low hydrocarbon content and poor aging resistance, most recycled rubber can only be used as filling materials
Due to poor aging resistance, the application of recycled rubber in the rubber industry is limited

Method used

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  • Odorless regenerable rubber and automobile foot mat prepared from regenerable rubber
  • Odorless regenerable rubber and automobile foot mat prepared from regenerable rubber
  • Odorless regenerable rubber and automobile foot mat prepared from regenerable rubber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: A kind of odorless regenerated rubber, each component and content in the raw material are as shown in Table 1, and the unit of each component in Table 1 is kg. Among them, the rubber accelerator is rubber accelerator DM, and the reclaimed rubber is butyl regenerated rubber.

[0025] The preparation process of odorless recycled rubber: step 1, batching, using an open mixer, the temperature of the mixing drum is always controlled at 50-60 °C, adjusting the roller distance of the mixer to 8mm, adding natural rubber, styrene-butadiene rubber, and recycled rubber , Calcium powder, rubber powder, zinc oxide, stearic acid, and sulfur were kneaded for 5 minutes, then added aromatic oil and kneaded for 8 minutes, and finally rubber accelerator, kneaded for 1 minute.

[0026] Secondly, adjust the roller distance of the mixer to 1.5mm, and thin pass 5 times;

[0027] Finally, adjust the roller distance of the mixer to 8m, beat evenly, and then remove the sheet, and ...

Embodiment 2

[0030] Embodiment 2: a kind of odorless regenerated rubber, the difference with embodiment 1 is that each component and content are as shown in table 1 in the raw material, rubber accelerator comprises 0.2kg rubber accelerator DM, 0.2kg rubber accelerator M , 0.03kg rubber accelerator TMTD, the reclaimed rubber is nitrile butadiene regenerated rubber.

Embodiment 3

[0031] Embodiment 3: a kind of tasteless reclaimed rubber, the difference with embodiment 1 is that each component and content are as shown in table 1 in the raw material, rubber accelerator is rubber accelerator M, and reclaimed rubber is ethylene propylene regenerated rubber.

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Abstract

The invention discloses odorless regenerable rubber and an automobile foot mat prepared from the regenerable rubber. The odorless regenerable rubber is prepared from, by weight, 1-10 parts of naturalrubber, 0.5-5 parts of butadiene-styrene rubber, 20-80 parts of reclaimed rubber, 15-30 parts of calcium powder, 5-15 parts of rubber powder, 0.03-1 part of rubber accelerator, 0.1-2 parts of zinc oxide, 0.1-2 parts of stearic acid, 0.1-2 parts of sulfur and 1-5 parts of aromatic oil. The odorless regenerable rubber has the following advantages that raw materials of the odorless regenerable rubberinclude the reclaimed rubber, the natural rubber and the butadiene-styrene rubber; by reusing the regenerable rubber, environmental pollution caused by waste rubber is prevented, and reutilization ofresources is achieved; the raw materials also include sulfated castor oil and tallow benzyl dimethyl ammonium chloride, the anti-aging performance of the odorless regenerable rubber is improved, andthe effects of resisting aging, prolonging the service life, producing no odor and protecting the environment are achieved.

Description

technical field [0001] The invention relates to the field of rubber products, in particular to an odorless regenerated rubber and a car mat prepared therefrom. Background technique [0002] Rubber products refer to various items produced with natural rubber and synthetic rubber as raw materials, which provide people with daily and medical light industrial rubber products that are indispensable in daily life, and are widely used in mining, transportation, construction, machinery, Electronics and other industries, such as seat cushions and floor mats in automotive interiors, are mostly made of rubber materials. [0003] Reclaimed rubber is processed from the vulcanized scraps in the production of rubber products. It has a certain degree of plasticity and can be reused. Reclaimed rubber has always been an important raw material for the world rubber industry. On the one hand, it can replace natural rubber. The severe shortage of natural rubber is alleviated, and on the other ha...

Claims

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Application Information

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IPC IPC(8): C08L17/00C08L7/00C08L9/06C08L9/02C08L23/16C08L23/22C08L91/00C08K13/02C08K3/22C08K5/09C08K3/06C08K5/19
CPCC08L17/00C08L2201/08C08L2205/035C08L7/00C08L9/06C08L9/02C08L23/16C08L23/22C08L91/00C08K13/02C08K3/22C08K5/09C08K3/06C08K5/19
Inventor 范高锋孙放明林高省
Owner ZHEJIANG HONGSHENGYUAN CAR ACCESSORIES
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