JPH03215576A - Synthetic resin coating composition containing powdered animal, plant or mineral - Google Patents

Abstract

PURPOSE:To obtain a coating composition capable of providing a coating film that is improved in hygroscopicity, moisture permeability and durability and has an unconventional hand by compounding a specific synthetic resin coating composition with powdered animal, plant or mineral. CONSTITUTION:A main element for forming a coating film and an auxiliary element for forming a coating film, which is a solvent for the main element, are mixed to obtain a synthetic resin coating composition. Powder with an extremely small particle size is obtained by pulverizing a substance derived from animal, plant or mineral. The powder is compounded with the synthetic resin composition in such a manner that the powder will be uniformly distributed in the resin composition.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to coating technology, and relates to a synthetic resin coating material to which animal, plant, or mineral powder is added that provides a novel feel and texture not found in conventional coating materials. It is.

[Conventional technology]

BACKGROUND ART Synthetic resin coating ladles have traditionally been made of synthetic resins such as nylon, polyester, acrylic, polyethylene, and polypropylene. Among these synthetic resin materials, there are polyurethane resins, etc., which have relatively excellent moisture permeability and moisture absorption, or materials that generally have poor moisture absorption and moisture permeability when a coating film is formed on the surface of a fiber base material. At the same time, its texture and feel were inferior to those of natural materials, and improvements were needed.

[Problem to be solved by the invention]

In view of the requirements mentioned above, the present invention provides an animal, plant, or mineral powder that has excellent hygroscopicity and high moisture permeability, has a novel texture and feel not found in coating materials, and has further excellent durability. The object of the present invention is to provide a synthetic resin coating material containing.

[Failure to solve the problem]

The synthetic resin coating material to which animal, plant, or mineral powder is added according to the present invention is a synthetic resin coating material in which the main elements forming the coating film are mixed with a coating film auxiliary element that is a solvent for the main elements, and then ultra-finely powdered. The gist is to add an appropriate amount of sub-elements made of animal, plant, or mineral materials and to disperse them uniformly in the container. If necessary, a transparent paint can be added to the synthetic resin paint.

Furthermore, by using a soft synthetic resin as the main component of the paint, it is also possible to apply it to soft substrates.

Here, the ultrafine powdered animal, plant, or mineral material refers to animal, plant, or mineral fibers, non-fibers, or mineral powders whose powder diameter is smaller than the order of several hundred microns. The following can be effectively used as the animal, plant, or mineral material.

Animal and plant fibers Animal fibers Animal hair fibers Wool, goat hair, rabbit hair, etc. Silk fibers Domestic silkworm silk, wild silkworms silk, plant fibers Leaf vein fibers Manila hemp, etc. Seed hair fibers Cotton, kapok, etc. Fruit fibers Coconut, bast fibers, flax, ramie, etc. Animals and plants Non-fibrous plant materials Bark, leaves, nuts, rice husks, wheat straw, rice straw, buckwheat husks, seaweed, etc. Animal materials Leather, bones, horns, teeth, fish scales, shells, pearls, coral, hard shells (shrimp, crab, etc.), etc. Mineral materials Metal materials Gold, silver, aluminum, zinc + lJ + iron, copper, lead, etc. Non-metallic stones, glass, lim pieces, diamond scraps, mica, etc.

Synthetic resin (main element) materials nylon, polyester, polyurethane, vinylon, vinylidene, polyvinyl chloride, acrylic, polyethylene,
polypropylene etc.

[Effect]

Animal and plant natural fiber materials themselves have excellent moisture absorption and permeability, and have unique textures, luster, and feel. It is well known that even non-fibrous materials from animals and plants have unique textures, luster, and textures. Furthermore, metals and nonmetals have unique textures, luster, and feel.

The synthetic resin coating material containing animal, plant, or mineral powder of the present invention is obtained by kneading this ultrafine powdered animal, plant, or mineral material into a chemically synthesized paint, and coating the surface of the base material. A part of this powdered animal, plant, or mineral material is exposed on the surface of the paint film, and countless fine pores are formed on the surface of the paint film, resulting in a novel texture, texture, and color. It is something that can be done.

〔Example〕

Examples of synthetic resin coating materials to which animal, plant, or mineral powders according to the present invention are added will be described below. Example 1 (Example of coating on cotton fabric) 2.
30% weight ratio of wool powdered to μm was added, and zinc white (
Add white pigment) and mix thoroughly. This mixed wire composition is applied thinly to the surface of a woven cotton fabric (base material), and the coating film auxiliary elements are volatilized to form a white coating film containing wool. Example of a flexible sheet with metallic luster) 20% gold powdered to 1 μm in nylon 6 (main coating element) heated and melted (no coating auxiliary element used) They are added in a weight ratio and kneaded thoroughly to ensure uniform dispersion.

The coating material in the melted state is applied to the surface of a sheet (base material) knitted with nylon 6 fibers to form a flexible sheet that shines in golden yellow.

Acrosis A (coating of yarn) A volatile acrylic resin dissolving agent (coating film auxiliary element) is added to acrylic resin (coating film main element), and several herbs (fragrance herbs) are dried as a coating film sub-element. Mix the powder evenly and add cyanine green (pigment) to the lid.

The acrylic thread is impregnated with the above dissolved coating material, and the coating film auxiliary elements are evaporated to coat the surface of the thread. (Example of leather coating) Pig leather powdered to 2μm is added at a weight ratio of 30% to heated and melted polyurethane resin, thoroughly kneaded to uniformly disperse, and carbon black (pigment) is added. Knead.

While maintaining the heating temperature, it is applied thinly to the non-coated surface, and as the temperature drops, it hardens and adheres to the base material surface, creating a coating that resembles natural leather. Example 5 (Paint) To the acrylic resin (transparent paint coating element) which was dissolved by adding an acrylic resin solvent (coating film auxiliary element), a powder obtained by pulverizing dried Japanese cypress to a size of 3 μm was added and uniformly mixed. It was diffused and phytoncide was mixed in as an auxiliary additive.

The coating material prepared by kneading animal, plant, or mineral powders produced in each of the above Examples was able to have a feel, texture, and color completely different from conventional coating materials.

Synthetic resin coating materials containing the above-mentioned animal, plant, or mineral powders not only have (1) a novel texture, feel, and color, but also (2) excellent heat resistance, which was not found in conventional coating materials. , has endothermic properties.

(3) Has excellent hygroscopicity and moisture permeability.

(4) Has excellent durability. It has the following characteristics.

〔Effect of the invention〕

As described above, the synthetic resin coating material containing animal, plant, or mineral powder according to the present invention not only has excellent durability but also has the novel texture, feel, and color of natural materials. ! Sheets knitted or woven by coating fibers, or sheets coated on the surface of knitted or woven sheets, are extremely useful not only as ordinary clothing materials, but also as materials for various daily necessities and daily necessities.
The effects after implementing this invention are extremely large.

Claims (3)

[Claims] (1) Add an appropriate amount of sub-elements made of ultra-fine powdered animal, plant, or mineral materials to a synthetic resin paint in which the main elements forming the coating film are mixed with coating auxiliary elements that are the solvent for the main elements, and Synthetic resin coating material with added animal, plant, or mineral powder dispersed uniformly inside. (2) A synthetic resin coating material to which animal, plant, or mineral powder is added, characterized in that a transparent coating is added to the synthetic resin coating described in item 1. (3) The synthetic resin coating material to which animal, plant, or mineral powder is added according to claim 1 or 2, wherein the main element is a soft synthetic resin.