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Coffee residue composite material

A technology of composite materials and coffee grounds, which is applied in the field of composite materials, can solve the problems of lack of coffee grounds/thermosetting resin-based composite materials, etc., and achieve the effect of improving waste utilization, improving yield rate, and meeting daily use

Pending Publication Date: 2021-09-03
吴卓康
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current application of coffee grounds in polymer composites is mainly based on thermoplastic polymers, and during the processing of thermoplastic composites, coffee grounds are easily degraded and carbonized due to high temperature, so there is a lack of coffee grounds / thermosetting properties cured at room temperature. Resin-based composite materials, in order to solve the above technical problems, a new technical solution is proposed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A composite material of coffee grounds, the parts by weight of each component of the composite material are 20 parts of coffee grounds, 1 part of inorganic adhesive, 2 parts of natural polymer additives, 10 parts of polyolefin, 2 parts of ion polymer, soluble metal salt 1 part, 2 parts of polylactic acid, 4 parts of biodegradable copolyester, 2 parts of compatibilizer, 1 part of plasticizer, 1 part of tackifier and 50 parts of PBS. The PBS is polybutylene succinate; the parts by weight of the components of the inorganic adhesive are 20 parts of water, 1 part of aluminum hydroxide, 2 parts of phosphoric acid, 1 part of calcium sulfate, and 1 part of fly ash. 2 parts, 2 parts of calcium carbonate, 1 part of water glass, 1 part of limestone, 2 parts of gypsum and 2 parts of magnesium oxychloride; the compatibilizer includes styrene butadiene block copolymer, polyphenylene ether, maleic anhydride Composed of monomers, peroxide initiators and processing aids. The plasticize...

Embodiment 2

[0017] A coffee grounds composite material, the parts by weight of the components of the composite material are 30 parts of coffee grounds, 5 parts of inorganic adhesives, 25 parts of natural polymer additives, 13 parts of polyolefins, 5 parts of ionomers, soluble metal salts 10 parts, 10 parts of polylactic acid, 10 parts of biodegradable copolyester, 8 parts of compatibilizer, 10 parts of plasticizer, 5 parts of tackifier and 75 parts of PBS. The PBS is polybutylene succinate; the parts by weight of the components of the inorganic adhesive are 40 parts of water, 2 parts of aluminum hydroxide, 4 parts of phosphoric acid, 2 parts of calcium sulfate, and 2 parts of fly ash. parts, 4 parts of calcium carbonate, 4 parts of water glass, 3 parts of limestone, 3 parts of gypsum and 2 parts of magnesium oxychloride; the compatibilizer includes styrene butadiene block copolymer, polyphenylene ether, maleic anhydride Composed of monomers, peroxide initiators and processing aids. The p...

Embodiment 3

[0019] A coffee grounds composite material, the parts by weight of the components of the composite material are 50 parts of coffee grounds, 10 parts of inorganic adhesive, 50 parts of natural polymer additives, 15 parts of polyolefin, 10 parts of ion polymer, soluble metal salt 20 parts, polylactic acid 15 parts, biodegradable copolyester 15 parts, compatibilizer 15 parts, plasticizer 20 parts, tackifier 10 parts and PBS 100 parts. The PBS is polybutylene succinate; the parts by weight of the components of the inorganic adhesive are 50 parts of water, 3 parts of aluminum hydroxide, 5 parts of phosphoric acid, 3 parts of calcium sulfate, and 2 parts of fly ash. 5 parts, 5 parts of calcium carbonate, 5 parts of water glass, 4 parts of limestone, 4 parts of gypsum and 5 parts of magnesium oxychloride; Described compatibilizer comprises styrene butadiene block copolymer, polyphenylene ether, maleic anhydride Composed of monomers, peroxide initiators and processing aids. The plast...

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PUM

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Abstract

The invention discloses a coffee residue composite material, and relates to the field of composite materials. The coffee residue composite material is composed of coffee residue, an inorganic adhesive, a natural polymer additive, polyolefin, an ionic polymer, soluble metal salt, polylactic acid, biodegradable copolyester, a compatilizer, a plasticizer, a tackifier and PBS, and the composite material is a fully degradable material. All the added new materials meet the requirements of group degradation, and meanwhile, the degradation efficiency can also be improved; the composite material can solve the problem of bursting during processing, improves the yield, can resist the temperature of more than 100 DEG C, and can better meet daily use; the coffee residue in the composite material belong to wastes after coffee powder production, are recycled and mixed with other materials for secondary production again, so that the wastes are greatly utilized, and the environmental protection property is improved.

Description

technical field [0001] The invention relates to the field of composite materials, in particular to a composite material of coffee grounds. Background technique [0002] The trade volume of coffee products in the world is second only to petroleum and its derivatives, but coffee beans are natural renewable resources. [0003] The consumption of coffee has become the first of the world's three major beverages, and every kilogram of coffee produced will produce 0.9 kilograms of coffee grounds. [0004] The output of waste coffee grounds is huge, and direct discarding will cause environmental pollution and waste of resources. The recycling and reuse of coffee grounds has become a research hotspot. [0005] Through the exploration of researchers in recent years, there are many application directions for the recycling and reuse of coffee grounds, such as making adsorption deodorants, composite biofuels, plant fertilizers, carbon functional fibers, composite plastics, etc. Coffee...

Claims

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Application Information

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IPC IPC(8): C08L67/02C08L67/04C08L99/00C08L23/00C08L67/00C08L51/00C08L51/08C08K5/12C08K3/22C08K3/32C08K3/30C08K7/26C08K3/26C08K3/34
CPCC08L67/02C08L2201/06C08L2201/08C08K2003/2227C08K2003/329C08K2003/3045C08K2003/265C08L67/04C08L99/00C08L23/00C08L67/00C08L51/006C08L51/08C08K5/12C08K3/22C08K3/32C08K3/30C08K7/26C08K3/26C08K3/34
Inventor 吴卓康
Owner 吴卓康
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