,,,, Application technology 丨 Low-carbon and environmentally friendly carpet for automobiles, application fields 丨 New materials, unique advantages: , 1.
Bio-based carpet carpet fluff uses biobased PA56 instead of original PA6.
PA56 is made of pentamethylene diamine + adipic acid.
The main source of the biobased component (pentamethylene diamine) is corn, reducing carbon by more than 40%. 2. Environmentally friendly carpet polyurethane foaming technology: In terms of formulation, biobased polyether polyols were used to replace 60% petroleum-based polyether polyols, of which the biobased component was mainly castor oil, and the carbon reduction was more than 10%.
At the same time, the silicone oil and crosslinker system were adjusted to improve foam cells.
State, improve cell uniformity, and achieve good results in product appearance, product testing and product stability.
Physical properties: Through formula optimization, compared with petroleum-based polyether, the elongation at break is increased by 4-9%, the compression permanent set is reduced by 7-10%, the compression strength is reduced by 15-19%, and the hardness remains unchanged.
Compared with petroleum-based materials, biobased materials provide automobile OEMs with the opportunity to reduce their carbon footprint.
Each vehicle can reduce carbon dioxide emissions by 1.
5 kilograms, achieving a carbon reduction of more than 50%.
VOC performance: By optimizing the formula, the emission of various foam VOCs is improved.
Compared with petroleum-based polyether polyol VOCs, the aldehydes in bio-based polyether VOCs are reduced by about 10-15%.
Aging performance: Compared with petroleum-based polyether, the compression set and tensile property attenuation properties of bio-based polyether after aging are the same as those of petroleum-based polyether.
, Application scenarios: This product can be applied to a variety of automotive polyurethane foam carpets, such as needle-punched foam carpets and tufted foam carpets.
This environmentally friendly bio-based carpet can effectively reduce carbon emissions and meet the market’s impact on the automotive industry.
Sustainable development impact.
, Future prospects: Under the background of the “double carbon” policy, carbon emission reduction has become a topic of increasing concern in the industry, and people pay more attention to the interior environment and sustainable development.
Car seats and various parts should consider changing from traditional materials to biomass-based materials.
The use of biomass-based materials can reduce dependence on oil and gas resources, reduce carbon emissions, and play a good role in protecting the environment.
As a floor decoration for the passenger cabin of a car, carpet not only absorbs and isolates the noise from the bottom of the car, but also requires in-depth research on carbon emission reduction to improve environmental protection.
Introduction to the Golden Collection Award: , the “Golden Collection Award” was initiated by Gashi Automobile and aims to “discover good companies, promote good technologies, and achieve automobile people”, and is carried out around the theme of “Top 100 New Automobile Supply Chains in China”.
This year’s Golden Collection Award focuses on intelligent driving, smart cockpit, smart chassis, automotive software, vehicle-level chips, big data and artificial intelligence, powertrain and charging and replacing, thermal management, body and interior and exterior decoration, and new materials.
Conduct the selection of outstanding enterprises and advanced technology solutions, showcase these outstanding enterprises and industry leaders to inside and outside the industry, and jointly promote the development and progress of the industry.
, Return to the first electric network home page>,.
