Coffee grounds paper tray and preparing method thereof

A technology of coffee grounds and paper holder, applied in paper, papermaking, textiles and papermaking, etc., can solve problems such as waste of resources and energy, and achieve the effects of protecting the environment, reducing dosage and enhancing adsorption.

Inactive Publication Date: 2019-10-11
咖法科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Every kilogram of coffee produced will produce 0.9 kilograms of coffee grounds. The output of coffee grounds is relatively large. The common methods of disposing of coffee grounds are burning and landfilling, resulting in a waste of resources and energy.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A paper holder for coffee grounds, comprising the following raw materials in mass percentage: 69% of raw wood pulp, 11% of white paper edges, 13% of coffee grounds, and 7% of adsorbent.

[0031] The particle size of coffee grounds is 80 mesh.

[0032] The adsorbent includes the following components in mass ratio: 44% corn starch, 38% cassava flour, and 18% vinyl acetate.

[0033] The preparation method of the above-mentioned coffee grounds paper holder comprises the following steps:

[0034] S1. Prepare the raw materials. Weigh each raw material according to the composition ratio of the raw materials and set aside.

[0035] S2, coffee grounds pretreatment, grind the coffee grounds, sieve to obtain coffee grounds with a particle size of 80 mesh. Put the ground coffee grounds into water for cleaning, remove the ash and impurities in the coffee grounds, and then put the coffee grounds Place in drying oven to dry. The temperature of the drying box is 80° C., and the dryi...

Embodiment 2

[0042] A paper holder for coffee grounds, comprising the following raw materials in mass percentage: 65% of raw wood pulp, 17% of white paper edges, 10% of coffee grounds, and 8% of adsorbent.

[0043] The particle size of coffee grounds is 100 mesh.

[0044] The adsorbent includes the following components in mass ratio: 48% of cornstarch, 34% of cassava flour and 18% of vinyl acetate.

[0045] The preparation method of the above-mentioned coffee grounds paper holder comprises the following steps:

[0046] S1. Prepare the raw materials. Weigh each raw material according to the composition ratio of the raw materials and set aside.

[0047] S2. Pretreatment of coffee grounds. Grind and sieve the coffee grounds to obtain coffee grounds with a particle size of 100 mesh. Put the ground coffee grounds into water for cleaning to remove ash and impurities in the coffee grounds, and then grind the coffee grounds Place in drying oven to dry. The temperature of the drying box is 100°C...

Embodiment 3

[0054] A paper holder for coffee grounds, comprising the following raw materials in mass percentage: 62% of raw wood pulp, 19% of white paper edges, 13% of coffee grounds, and 6% of adsorbent.

[0055] The particle size of coffee grounds is 60 mesh.

[0056] The adsorbent includes 50% cornstarch, 40% cassava flour and 10% vinyl acetate in the following mass proportions.

[0057] The preparation method of the above-mentioned coffee grounds paper holder comprises the following steps:

[0058] S1. Prepare the raw materials. Weigh each raw material according to the composition ratio of the raw materials and set aside.

[0059] S2. Pretreatment of coffee grounds: grind the coffee grounds and sieve to obtain coffee grounds with a particle size of 60 mesh. Put the ground coffee grounds into water for cleaning to remove the ash and impurities in the coffee grounds, and then grind the coffee grounds Place in drying oven to dry. The temperature of the drying box is 80° C., and the dryi...

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Abstract

The invention discloses a coffee grounds paper tray, and belongs to the technical field of paper tray products. The coffee grounds paper tray comprises, by mass, 60-70% of raw wood pulp, 10-20% of white paper edges, 5-15% of coffee grounds and 5-10% of an adsorbent. The adsorbent comprises, by mass, 40-50% of corn starch, 30-40% of tapioca flour and 10-20% of vinyl acetate. The invention further discloses a preparing method of the coffee grounds paper tray. The method includes the steps of material preparing, coffee grounds preprocessing, adsorbent preparing, pulping, mixing, pulp preparing, forming and sizing. The coffee grounds paper tray produced through the preparing method has the advantages of being low in production cost, good in deodorizing effect, high in safety, and equivalent toan existing paper tray in strength.

Description

technical field [0001] The invention belongs to the technical field of paper holder preparation, in particular to a paper holder containing coffee grounds and a preparation method thereof. Background technique [0002] Paper tray is made of white pure wood pulp, which has better effects of shockproof, anti-shock, anti-static and anti-corrosion, which is beneficial to product packaging and is widely used in electronics, electrical appliances, computers, Mechanical parts, medicine and daily life. Because the raw material of paper tray is wood pulp, and wood pulp is produced with trees as raw material, the production of paper tray will inevitably cause a large number of trees to be felled, causing the ecological environment to be destroyed. And the price of timber is more expensive, causes the material cost of paper holder to be higher. [0003] Drinking coffee is part of the global lifestyle, and coffee sales have been steadily increasing over the years, resulting in ever-in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H11/14D21H11/00D21H17/28D21H17/02D21H17/14D21J5/00
CPCD21H11/00D21H11/14D21H17/02D21H17/14D21H17/28D21J5/00
Inventor 俞健江骐全
Owner 咖法科技(上海)有限公司
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