阅读说明：本技术 一种茶纤维复合材料及其制品 (Tea fiber composite material and product thereof ) 是由 张蔚萱 于 2020-04-22 设计创作，主要内容包括：本发明提供一种茶纤维复合材料,包含按重量百分比计的以下各组分：10-55％的丙烯腈-丁二烯-苯乙烯共聚物；20-70％的茶纤维；10-20％的发泡剂；1-5％的晶须；0.05-0.3％的抗氧剂；0.1-5％的颜料。本发明所述复合材料才有独特配方,利用茶纤维代替现有塑料制品中的部分塑料材质,更加环保,采用茶纤维使得制品具有天然茶香味,且产品的韧性好、强度高。产品的茶纤维含量高,在自然环境下可以快速降解。(The invention provides a tea fiber composite material which comprises the following components in percentage by weight: 10-55% of acrylonitrile-butadiene-styrene copolymer; 20-70% tea fiber; 10-20% of a foaming agent; 1-5% of whiskers; 0.05-0.3% of antioxidant; 0.1-5% of pigment. The composite material has a unique formula, tea fibers are used for replacing part of plastic materials in the existing plastic products, the composite material is more environment-friendly, the products have natural tea fragrance due to the adoption of the tea fibers, and the products have good toughness and high strength. The product has high tea fiber content and can be rapidly degraded in natural environment.)

1. The tea fiber composite material is characterized by comprising the following components in percentage by weight:

10-55% of acrylonitrile-butadiene-styrene copolymer;

20-70% tea fiber;

10-20% of a foaming agent;

1-5% of whiskers;

0.05-0.3% of antioxidant;

0.1-5% of pigment.

2. The tea fiber composite material as claimed in claim 1, wherein the tea fiber is obtained by pulverizing tea leaves including reusable tea stems and tea dust;

the foaming agent is an ethylene-octene copolymer.

3. The tea fiber composite material as claimed in claim 1, wherein the antioxidant is antioxidant 1010 or antioxidant 1035;

the pigment is an inorganic pigment, preferably titanium dioxide.

4. A tea fibre composite according to any one of claims 1 to 3 comprising in weight percent:

30-50% of acrylonitrile-butadiene-styrene copolymer;

30-45% of tea fiber;

11-15% of foaming agent;

1-2% of whiskers;

0.1-0.2% of antioxidant;

0.5-3% of pigment.

5. The tea fiber composite material according to claim 1, comprising the following components in percentage by weight:

15-25% of acrylonitrile-butadiene-styrene copolymer;

45-60% tea fiber;

16-19% of a foaming agent;

3-4% of whiskers;

0.1-0.2% of antioxidant;

1-3% of pigment.

6. A tea fibre-containing article comprising a tea fibre-containing composite material according to any one of claims 1 to 5.

7. An article of manufacture comprising tea fibres as claimed in claim 6 wherein the article of manufacture is a tea-holding device, a tea-brewing device, a tea-sealing device, a fan blade.

8. The article of claim 6, comprising the following method of preparation:

step 1: weighing the components according to the weight percentage of any one of claims 1 to 5;

step 2: adding the acrylonitrile-butadiene-styrene copolymer, the crystal whisker and the foaming agent into a high-speed mixer, uniformly mixing, sequentially adding the tea fiber, the antioxidant and the pigment into the high-speed mixer in batches, and continuously uniformly mixing to obtain a mixture;

and step 3: adding the mixture prepared in the step 2 into a double-screw extruder, and performing extrusion granulation to obtain the composite particles;

and 4, step 4: and (4) drying the composite particles obtained in the step (3), and then performing injection molding according to the designed size to obtain the product.

9. A tea fibre-containing product according to claim 8 wherein the conditions of extrusion granulation in step 3 comprise: the temperature of the feed inlet is 130-;

the drying temperature in the step 4 is 60-80 ℃.

10. A tea fibre-containing product according to claim 9, wherein: the conditions for extrusion granulation in step 3 include: the temperature of a charging opening is 150 ℃, the temperature of a machine head is 170 ℃, and the temperature of a mixing section is 195 ℃; the temperature for drying in step 4 was 70 ℃.

Technical Field

The invention relates to the technical field of composite materials, in particular to a tea fiber composite material and a product thereof.

Background

The existing plastic products are the general name of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials, and comprise products of all processes of injection molding, plastic sucking and the like which take the plastics as the main raw materials. Plastics are a class of synthetic polymeric materials having plasticity. However, most plastic products made of plastics are not environment-friendly, have heavy taste, are difficult to degrade under conventional conditions, and are easy to cause environmental pollution.

In view of the above, the present inventors have specifically designed a tea fiber composite material and a product thereof, and have resulted from the present disclosure.

Disclosure of Invention

The invention aims to solve the problems existing in the background technology and provide a tea fiber composite material and a product thereof, and the specific technical scheme is as follows:

one of the purposes of the invention is to provide a tea fiber composite material, which comprises the following components in percentage by weight:

10-55% of acrylonitrile-butadiene-styrene copolymer;

20-70% tea fiber;

10-20% of a foaming agent;

1-5% of whiskers;

0.05-0.3% of antioxidant;

0.1-5% of pigment.

Further, the tea fiber is obtained by crushing tea leaves, and the tea leaves comprise reusable tea stems and tea dust;

the foaming agent is an ethylene-octene copolymer.

Further, the antioxidant is antioxidant 1010 or antioxidant 1035;

the pigment is an inorganic pigment, preferably titanium dioxide.

Further, the paint comprises the following components in percentage by weight:

30-50% of acrylonitrile-butadiene-styrene copolymer;

30-45% of tea fiber;

11-15% of foaming agent;

1-2% of whiskers;

0.1-0.2% of antioxidant;

0.5-3% of pigment.

Further, the paint comprises the following components in percentage by weight:

15-25% of acrylonitrile-butadiene-styrene copolymer;

45-60% tea fiber;

16-19% of a foaming agent;

3-4% of whiskers;

0.1-0.2% of antioxidant;

1-3% of pigment.

The invention also aims to provide a product containing tea fibers, which comprises the composite material containing the tea fibers.

Furthermore, the product is an industrial product such as a tea container, a tea brewing device, a tea sealing device, a household article, a fan blade and the like.

Further, the process adopted by the product comprises the following steps:

step 1: weighing the components according to the weight percentage;

step 2: adding the acrylonitrile-butadiene-styrene copolymer, the crystal whisker and the foaming agent into a high-speed mixer, uniformly mixing, sequentially adding the tea fiber, the antioxidant and the pigment into the high-speed mixer in batches, and continuously uniformly mixing to obtain a mixture;

and step 3: adding the mixture prepared in the step 2 into a double-screw extruder, and performing extrusion granulation to obtain the composite particles;

and 4, step 4: and (4) drying the composite particles obtained in the step (3), and then performing injection molding according to the designed size to obtain the product.

Further, the conditions for extrusion granulation in step 3 include: the temperature of the feed inlet is 130-;

the drying temperature in the step 4 is 60-80 ℃.

Further, the conditions for extrusion granulation in step 3 include: the temperature of a charging opening is 150 ℃, the temperature of a machine head is 170 ℃, and the temperature of a mixing section is 195 ℃; the temperature for drying in step 4 was 70 ℃.

The beneficial effects are as follows: the composite material has a unique formula, tea fibers are used for replacing part of plastic materials in the existing plastic products, the composite material is more environment-friendly, the products have natural tea fragrance due to the adoption of the tea fibers, and the products have good toughness and high strength. The product has high tea fiber content and can be rapidly degraded in natural environment.

Detailed Description

The technical solution of the present invention is further illustrated by the following examples. The examples do not specify particular techniques or conditions, and are performed according to the techniques or conditions described in the literature in the art or according to the product specifications. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products commercially available.