CN104761789A - Tea plastic tableware and preparation method thereof - Google Patents
Tea plastic tableware and preparation method thereof Download PDFInfo
- Publication number
- CN104761789A CN104761789A CN201510151537.2A CN201510151537A CN104761789A CN 104761789 A CN104761789 A CN 104761789A CN 201510151537 A CN201510151537 A CN 201510151537A CN 104761789 A CN104761789 A CN 104761789A
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- Prior art keywords
- tea
- dry
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- product
- powder
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
The invention relates to tea plastic tableware and a preparation method thereof. The preparation method of the tea plastic tableware comprises the following steps: preparing materials, mixing, preparing tea plastic powder and preparing tea plastic tableware. According to the preparation method of the tea plastic tableware, the use amount of high-density polyvinyl resin can be decreased by taking tea side products as stuffing, the white pollution can be effectively reduced, and the mechanical performance of the tea plastic tableware can be enhanced. The tea plastic tableware produced by adopting the method is made of tea plastic composite materials, and internally has a complicated network structure, and the stability of the tea plastic tableware product can be guaranteed. Furthermore, the tea side product contains cellulose, crude protein, tea polyphenol, amino acid, saponin, aromatic substances and the like, the tea plastic tableware prepared by taking tea side products as stuffing has antibacterial action to certain extent, and can emit pleasant tea aroma.
Description
Technical field
The present invention relates to a kind of dining utensil and preparation method thereof, be specifically related to a kind of tea being natural fiber-filled material with tea by product and mould dining utensil and preparation method thereof.
Background technology
China is the native place of tea, is also Tea Production and consumption big country simultaneously, can produces the tea by products such as tea stalk, tea dust, tea grounds and tea Pruning Away Branches in Tea Production process.These tea by-products go out of use mostly, containing abundant natural plant fibre in these by products, are that good wood plastic composite fills raw material.
Raw material at present for wood plastic composite stopping composition mainly comes from bamboo, pine, camphorwood, stalk and waste and old paper etc., forefathers with wood plastic composite prepared by these natural Vegetrable fibre materials be mainly used in pallet, pack, furniture, automobile, the field such as gardens and building, the applied research of wood plastic composite in dining utensil is less, has no the relevant report utilizing tea plastic composite materials to prepare dining utensil.Containing Mierocrystalline cellulose, crude protein, tea-polyphenol, amino acid, saponin and aromatic substance etc. in tea by product, make tea mould dining utensil and possessed the unexistent bacteriostatic action of wood-plastic composite material products in the past to a certain extent, the tea that simultaneously can also give out pleasant is fragrant.
Summary of the invention
A kind of tea is the object of the present invention is to provide to mould dining utensil and preparation method thereof.This dining utensil mainly using food grade high-density polyethylene resin as matrix, using pulverize and dried tea by product as packing material, using maleic anhydride grafted polyethylene as coupling agent.Add tea by product stopping composition compared with the product not having to add, reduce the consumption of high-density polyethylene resin, add the mechanical property of this dining utensil simultaneously.
The object of the invention is to be achieved through the following technical solutions.
Tea moulds a preparation method for dining utensil, it is characterized in that step is as follows:
1, get the raw materials ready:
(1) prepare tea by product powder: get tea by product, dry, pulverize and cross 100 mesh sieves, obtained tea by product powder, for subsequent use; Described tea by product, refers to the tea stalk, tea dust, tea grounds and the tea Pruning Away Branches that produce in Tea Production process;
(2) high-density polyethylene resin is dried: by high-density polyethylene resin, dry 4-5h, for subsequent use under 105-110 DEG C of condition;
(3) maleic anhydride grafted polyethylene is dried: by maleic anhydride grafted polyethylene, dry 3-4h, for subsequent use under 80-90 DEG C of condition;
2, mix: by mass fraction, get tea by product powder 30-40 part of step 1, dry high-density polyethylene resin 60-70 part, dry maleic anhydride grafted polyethylene 6-10 part, mix under being not less than the condition of 90 DEG C with mixing machine, obtained mixture; Describedly to mix, 300rmin in mixing machine
-1mixing 10-20min;
3, tea molding powder is prepared: get the mixture of step 2 in 175 DEG C, 40rmin
-1banbury mixer in mix 10-15min; Taking-up is cooled to normal temperature, then pulverizes 20 mesh sieves, obtained tea molding powder;
4, prepare tea and mould dining utensil: the tea molding powder dry 4h under 105 DEG C of conditions getting step 3, then, the tea molding powder of drying is put in screw extruder the die for molding being squeezed to dining utensil, and is cooled to room temperature, be tea and mould dining utensil.
The present invention's tea that also prepared by protection aforesaid method moulds dining utensil.
Advantage of the present invention and beneficial effect: tea of the present invention moulds dining utensil preparation method, using tea by product as weighting material, reduce the consumption of high-density polyethylene resin, effectively reduce white pollution, enhances the mechanical property that tea moulds dining utensil simultaneously.The tea utilizing method of the present invention to produce moulds dining utensil, is made up of tea plastic composite materials, and its inside has complicated network structure, ensure that tea moulds the stability of dining utensil product.And, containing Mierocrystalline cellulose, crude protein, tea-polyphenol, amino acid, saponin and aromatic substance etc. in tealeaves byproduct, the tea prepared using tea by product as weighting material moulds dining utensil, has bacteriostatic action to a certain extent, and the tea that simultaneously can give out pleasant is fragrant.
Embodiment
In order to set forth the present invention instead of restriction the present invention further, be illustrated below in conjunction with embodiment.
Embodiment 1, a kind of tea mould the preparation method of dining utensil, comprise the following steps:
1, get the raw materials ready:
(1) prepare tea by product powder: get tea by product, being dried to water ratio is 3%, then, pulverizes and crosses 100 mesh sieves, and obtained tea by product powder is for subsequent use;
(2) high-density polyethylene resin is dried: by high-density polyethylene resin, dry 4.5h, for subsequent use under 105 DEG C of conditions;
(3) maleic anhydride grafted polyethylene is dried: by maleic anhydride grafted polyethylene, dry 3h, for subsequent use under 85 DEG C of conditions;
2, mix: by mass fraction, get 35 parts, the tea by product powder of step 1, dry high-density polyethylene resin 65 parts, dry maleic anhydride grafted polyethylene 10 parts, in the mixing machine of 90 DEG C, 300rmin
-1mixing 15min, obtained mixture;
3, the mixture of step 2 is got in 175 DEG C, 40rmin
-1banbury mixer in mix 12min; Taking-up is cooled to normal temperature, then pulverizes 20 mesh sieves, obtained tea molding powder;
4, get tea molding powder dry 4h in 105 DEG C of loft drier of step 3, then, the tea molding powder of drying is put in screw extruder the die for molding being squeezed to dining utensil, and is cooled to room temperature, be tea and mould dining utensil.
Embodiment 2: a kind of tea moulds the preparation method of dining utensil, comprises the following steps:
1, get the raw materials ready
(1) prepare tea by product powder: get tea by product, being dried to water ratio is 8%, then, pulverizes and crosses 100 mesh sieves, and obtained tea by product powder is for subsequent use;
(2) high-density polyethylene resin is dried: by high-density polyethylene resin, dry 5h, for subsequent use under 110 DEG C of conditions;
(3) maleic anhydride grafted polyethylene is dried: by maleic anhydride grafted polyethylene, dry 3h, for subsequent use under 90 DEG C of conditions;
2, mix: get the tea by product powder 40kg of step 1, dry high-density polyethylene resin 60kg, dry maleic anhydride grafted polyethylene 8kg, in the mixing machine of 90 DEG C, 300rmin
-1mixing 20min, obtained mixture;
3, the mixture of step 2 is got in 175 DEG C, 40rmin
-1banbury mixer in mix 12min; Taking-up is cooled to normal temperature, then pulverizes 20 mesh sieves, obtained tea molding powder;
4, get tea molding powder dry 4h in 105 DEG C of loft drier of step 3, then, the tea molding powder of drying is put in screw extruder the die for molding being squeezed to dining utensil, and is cooled to room temperature, be tea and mould dining utensil.
Claims (4)
1. tea moulds a preparation method for dining utensil, it is characterized in that preparation process is as follows:
(1) get the raw materials ready:
(A) prepare tea by product powder: get tea by product, dry, pulverize and cross 100 mesh sieves, obtained tea by product powder, for subsequent use; Described tea by product, refers to the tea stalk, tea dust, tea grounds and the tea Pruning Away Branches that produce in Tea Production process;
(B) high-density polyethylene resin is dried: by high-density polyethylene resin, dry 4-5h, for subsequent use under 105-110 DEG C of condition;
(C) maleic anhydride grafted polyethylene is dried: by maleic anhydride grafted polyethylene, dry 3-4h, for subsequent use under 80-90 DEG C of condition;
(2) mix: by mass fraction, get tea by product powder 30-40 part of step (A), dry high-density polyethylene resin matrix 60-70 part, dry maleic anhydride grafted polyethylene 6-10 part, mix under being not less than the condition of 90 DEG C with mixing machine, obtained mixture;
(3) tea molding powder is prepared: get the mixture of step (2) in 175 DEG C, 40rmin
-1banbury mixer in mix 10-15min; Taking-up is cooled to normal temperature, then pulverizes 20 mesh sieves, obtained tea molding powder;
(4) prepare tea and mould dining utensil: the tea molding powder dry 4h under 105 DEG C of conditions getting step (3), then, the tea molding powder of drying is put in screw extruder the die for molding being squeezed to dining utensil, and is cooled to room temperature.
2. a kind of tea according to claim 1 moulds the preparation method of dining utensil, it is characterized in that described mixing: by mass fraction, get 35 parts, the tea by product powder of step (A), dry high-density polyethylene resin 65 parts, dry maleic anhydride grafted polyethylene 10 parts, in the mixing machine of 90 DEG C, 300rmin
-1mixing 15min, obtained mixture.
3. a kind of tea according to claim 1 moulds the preparation method of dining utensil, it is characterized in that described mixing: get the tea by product powder 40kg of step (A), dry high-density polyethylene resin 60kg, dry maleic anhydride grafted polyethylene 8kg, in the mixing machine of 90 DEG C, 300rmin
-1mixing 20min, obtained mixture.
4. the tea prepared by any one method in claim 1,2,3 moulds dining utensil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510151537.2A CN104761789A (en) | 2015-04-01 | 2015-04-01 | Tea plastic tableware and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510151537.2A CN104761789A (en) | 2015-04-01 | 2015-04-01 | Tea plastic tableware and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104761789A true CN104761789A (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510151537.2A Pending CN104761789A (en) | 2015-04-01 | 2015-04-01 | Tea plastic tableware and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419371A (en) * | 2015-12-18 | 2016-03-23 | 南京聚锋新材料有限公司 | Tea and plastic composite material and preparation method therefor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033317A (en) * | 2006-05-24 | 2007-09-12 | 卓玉国 | Preparation of multifunctional wood-plastic composite material |
| CN102321375A (en) * | 2011-08-04 | 2012-01-18 | 宁波家联塑料科技有限公司 | Bagasse polypropylene bioplastics and preparation method thereof |
| CN104212025A (en) * | 2014-08-20 | 2014-12-17 | 营口东盛实业有限公司 | Tea leaf-polyolefin composite material and preparation method thereof |
-
2015
- 2015-04-01 CN CN201510151537.2A patent/CN104761789A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033317A (en) * | 2006-05-24 | 2007-09-12 | 卓玉国 | Preparation of multifunctional wood-plastic composite material |
| CN102321375A (en) * | 2011-08-04 | 2012-01-18 | 宁波家联塑料科技有限公司 | Bagasse polypropylene bioplastics and preparation method thereof |
| CN104212025A (en) * | 2014-08-20 | 2014-12-17 | 营口东盛实业有限公司 | Tea leaf-polyolefin composite material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 于学领 等: "茶粉粒径对茶塑复合体系流变性能的影响", 《福建农林大学学报（自然科学版）》 * |
| 王颖: "木塑复合材料研究概况", 《上海塑料》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419371A (en) * | 2015-12-18 | 2016-03-23 | 南京聚锋新材料有限公司 | Tea and plastic composite material and preparation method therefor |
| CN105419371B (en) * | 2015-12-18 | 2018-02-09 | 南京聚锋新材料有限公司 | One plant tea plastic composite materials and preparation method thereof |
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Application publication date: 20150708 |
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