Preparation method of wear-resistant and easy-to-clean automobile foot pad material

A car foot pad, easy-to-clean technology, applied in the field of car foot pads, can solve the problems of short life, poor wear resistance, difficult to achieve convenient cleaning, etc., and achieve the effects of improving strength, reducing friction damage, and reducing adsorption force

Inactive Publication Date: 2019-09-06
宁波柏尔环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a wear-resistant and easy-to-clean car floor material for the problems that the commonly used car floor mat materials have poor wear resistance, short service life in driving environment, and difficult to realize convenient cleaning. Preparation

Method used

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  • Preparation method of wear-resistant and easy-to-clean automobile foot pad material

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preparation example Construction

[0035] A preparation method of a wear-resistant and easy-to-clean car mat material, comprising the steps of:

[0036] (1) At 35-50°C, mix polycaprolactone diol and isophorone diisocyanate at a mass ratio of 12-18:1, heat and stir for 1-2 hours, add polycaprolactone diol mass 8 ~13% of the additives are mixed to obtain the active material, and the active material is taken, and calculated in parts by mass, 25-40 parts of the active material, 3-7 parts of triethylamine, 1-3 parts of talcum powder, and 3-7 parts of konjac powder , 4 to 8 parts of polylactic acid, 40 to 60 parts of reagent A were mixed in a reactor, stirred at 70 to 85°C with 400 to 800 r / min magnetic force for 25 to 55 minutes, and evaporated under reduced pressure to 25 to 40% of the original volume to obtain Compound macromolecular liquid, spare;

[0037](2) According to the mass ratio of 3-7:1, take coconut shells and sponges and crush them through a 60-mesh sieve in a pulverizer, collect the sieved materials ...

Embodiment 1

[0041] Additive: Mix dimethylolpropionic acid and polyvinylpyrrolidone at a mass ratio of 2:1 to obtain the additive.

[0042] Excipients: Dioctyl phthalate and gallic acid are mixed according to the mass ratio of 1:1 to obtain the excipients.

[0043] Modifier: Mix polyvinyl alcohol and cetyltrimethylammonium bromide at a mass ratio of 3:1 to obtain a modifier.

[0044] Reagent A: Mix urea and PBS buffer solution with a pH value of 7.4 at a mass ratio of 1:4 to obtain Reagent A.

[0045] Reagent B: Mix casein and ammonium chloride solution with a mass fraction of 12% at a mass ratio of 1:6 to obtain reagent B.

[0046] Grinding aid: mix magnesium stearate, potassium chloride, and microcrystalline paraffin at a mass ratio of 2:0.1:3 to obtain a grinding aid.

[0047] Antioxidant: Mix tert-butyl hydroquinone and epoxidized soybean oil at a mass ratio of 4:3 to obtain an antioxidant.

[0048] Foaming agent: Mix diisocyanate and sodium bicarbonate at a mass ratio of 3:1 to obt...

Embodiment 2

[0055] Additive: Mix dimethylolpropionic acid and polyvinylpyrrolidone at a mass ratio of 3:1 to obtain the additive.

[0056] Auxiliary material: Mix dioctyl phthalate and gallic acid at a mass ratio of 1:2 to obtain an auxiliary material.

[0057] Modifier: Mix polyvinyl alcohol and cetyltrimethylammonium bromide at a mass ratio of 5:1 to obtain a modifier.

[0058] Reagent A: Mix urea and PBS buffer solution with a pH value of 7.6 at a mass ratio of 1:6 to obtain Reagent A.

[0059] Reagent B: Mix casein and ammonium chloride solution with a mass fraction of 12% at a mass ratio of 1:7 to obtain reagent B.

[0060] Grinding aid: mix magnesium stearate, potassium chloride, and microcrystalline paraffin at a mass ratio of 4:0.1:3 to obtain a grinding aid.

[0061] Antioxidant: Mix tert-butyl hydroquinone and epoxidized soybean oil at a mass ratio of 6:3 to obtain an antioxidant.

[0062] Foaming agent: Mix diisocyanate and sodium bicarbonate at a mass ratio of 4:1 to obtain...

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Abstract

The invention discloses a preparation method of a wear-resistant and easy-to-clean automobile foot pad material, belonging to the technical field of automobile foot pads. According to the invention, polycaprolactone diol, isophorone diisocyanate and the like are used to prepare a compound macromolecular liquid containing a polyurethane component, and the compound macromolecular liquid is matched with subsequent fibers prepared from coconut shells, sponges and basalt fibers, so that the bonding force between the fibers is enhanced, and the friction resistance in the use process is enhanced. Anda small amount of talcum powder is added, so that the smoothness of the surface of the material can be increased, the friction damage caused by application in a car is reduced, and the service life can be well prolonged. The basalt fiber material prepared in the preparation process is combined with inorganic materials, and static electricity on the surface of the foot pad material is slowly diffused and released while the strength of the foot pad material is improved, so that the adsorption force on dust and hair is reduced, and the foot pad material can be conveniently processed and cleaned.The preparation method solves the problems of poor wear resistance, short service life in a driving environment and difficulty in realizing convenient cleaning of commonly used automobile foot pad materials.

Description

technical field [0001] The invention belongs to the technical field of automobile floor mats, and in particular relates to a preparation method of a wear-resistant and easy-to-clean automobile floor mat material. Background technique [0002] With the popularity of cars, car mats have become an indispensable consumer product for people. At the same time, due to the improvement of people's living standards, people have more and more requirements for car mats, which are comfortable, beautiful, environmentally friendly, dirt-resistant, and easy to clean. , safety, and flame retardancy have become the hot spots in the research of the automobile floor mat industry. [0003] The car floor mat is an environmentally friendly car interior component that integrates the five main functions of water absorption, vacuuming, decontamination, sound insulation, and protection of the main blanket. Car floor mats are interior decorations, which protect the cleanliness of the inside and outsid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/06C08L67/04C08L97/02C08L33/12C08L33/20C08L63/00C08L91/06C08K13/04C08K7/26C08K3/36C08K3/34C08K5/098C08J9/08
CPCC08J9/0023C08J9/0061C08J9/0071C08J9/0085C08J9/08C08J2203/02C08J2375/06C08J2433/12C08J2433/20C08J2463/00C08J2467/04C08J2497/02C08K3/34C08K3/36C08K5/098C08K7/26C08K13/04C08K2201/011C08L91/06
Inventor 王明
Owner 宁波柏尔环保科技有限公司
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