CN110256851B - Broken tea silica gel composite cup mat and preparation method thereof - Google Patents
Broken tea silica gel composite cup mat and preparation method thereof Download PDFInfo
- Publication number
- CN110256851B CN110256851B CN201910498671.8A CN201910498671A CN110256851B CN 110256851 B CN110256851 B CN 110256851B CN 201910498671 A CN201910498671 A CN 201910498671A CN 110256851 B CN110256851 B CN 110256851B
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- silica gel
- broken tea
- tea
- foaming
- cup mat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Table Equipment (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a preparation method of a broken tea silica gel composite material cup pad and the cup pad, wherein the preparation method comprises the steps of firstly, proportioning 67-75% of a foaming silica gel main material, 23-31% of broken tea and 2% of silicone oil, stirring the mixture until the mixture is fully mixed, injecting the mixture into a preset mould, and uniformly heating the mixture at the temperature of 60-70 ℃ for 30-40 minutes for foaming and molding; and finally, the cup mat wooden frame is pressed with the cup mat main body through a mould when the composite material is not formed, and is connected into a whole without using a glue product for secondary bonding. Utilize the viscidity that material itself had when compound broken tea silica gel coaster is not shaped, the coaster need not the veneer after the shaping and can bond together with the frame, and this kind of bonding mode environmental protection more and healthy, and the coaster main part is difficult to drop with the frame.
Description
Technical Field
The invention relates to the technical field of health-care products, in particular to a broken tea silica gel composite cup mat and a preparation method thereof.
Background
The cup mat is a common daily article in life and is mainly used for protecting a table top and preventing skidding. In the Chinese tea drinking culture, the cup mat can embody the cultural connotation of one person and the study on the details of tea tasting.
With the improvement of living standard of people, the requirements of people on the cup mat are further upgraded, such as color, texture, culture, smell and the like. At present, the cup mat market mainly uses a wooden cup mat and a plastic cup mat, but the wooden cup mat is single in type and single in color, and the anti-skidding and shock-absorbing effects are poor. The plastic cup mat has low price and a plurality of varieties, but lacks texture, texture and cultural attributes, and is difficult to meet the requirements of high-end people.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the broken tea silica gel composite cup mat which is simple and reasonable in operation, simple and plain in appearance, has the faint scent taste of tea and can play a role in shock absorption and heat insulation, and the preparation method thereof.
In order to achieve the purpose, the technical scheme adopted by the invention is that the broken tea silica gel composite cup mat comprises a cup mat main body and a cup mat wooden frame, and is characterized in that the cup mat main body comprises the following components in percentage by weight: 67-75% of foaming silica gel main material, 23-31% of broken tea and 2% of silicone oil.
The foaming silica gel main material comprises a foaming silica gel A material and a foaming silica gel B material, wherein the foaming silica gel A material mainly comprises foaming silica gel, and the foaming silica gel B material comprises a platinum catalyst.
The broken tea adopts waste broken tea materials screened by refined tea.
The second technical scheme of the invention is a preparation method of a broken tea silica gel composite cup mat, which mainly comprises the following steps:
1) proportioning 67-75% of a main material of foaming silica gel, 23-31% of broken tea and 2% of silicone oil, stirring until the main material, the broken tea and the silicone oil are fully mixed, injecting the mixture into a preset mold, and uniformly heating for 30-40 minutes at 60-70 ℃ for foaming and molding;
2) the cup mat wood frame is pressed with the cup mat main body through the die when the composite material is not formed, and is connected into a whole without being bonded again by using a glue product.
The method comprises the following specific steps:
1) preparing broken tea foaming silica gel raw materials, including a foaming silica gel A material, a foaming silica gel B material, silicone oil and broken tea;
2) introducing the broken tea raw material into a raw material pulverizer, pulverizing to obtain 30-mesh and 40-mesh broken tea powder;
3) respectively pouring the same amount of silica gel A material and silica gel B material into a beaker, simultaneously adding silicone oil accounting for 2% of the total mass of the silica gel, and stirring until the materials are fully mixed to obtain a foamed silica gel mixture;
4) injecting the crushed tea powder obtained by stirring in the step 2) into the foaming silica gel mixture in the step 3), fully stirring for 3-5 minutes again, directly injecting into a cup mat wood frame in a lower die of a cup mat pre-setting die, and bonding the cup mat wood frame and the crushed tea silica gel composite material together by using the viscosity of the composite material when the composite material is not dry;
5) combining an upper die and a lower die of a die together, and uniformly heating at 60-70 ℃ for 30-40 minutes until the crushed tea silica gel mixture is foamed and molded;
6) and finishing a finished product to obtain the broken tea foaming silica gel cup mat with the required shape.
The proportion of the 30-mesh broken tea powder to the 40-mesh broken tea powder in the step 2) is 2: 3.
The preferable ratio of the silica gel A material to the silica gel B material in the step 3) is 1: 1.
The preferable proportion of the foaming silica gel mixture to the broken tea in the step 4) is 7:3-2: 1.
The invention has the beneficial effects that:
the invention provides a broken tea silica gel cup mat, wherein a composite material formed by mixing a broken tea material and silica gel has the high-quality attributes of foaming silica gel and broken tea:
firstly, the main material is the foaming silica gel, which ensures that the cup mat is soft and comfortable in texture, good in elasticity, capable of buffering sole pressure and has certain water absorption.
Secondly, the broken tea powder contains theacrine, tea polyphenol and other components, has long-term antibacterial and bacteriostatic functions and peculiar smell removing functions, and can also keep the fragrance of the tea for a long time; the broken tea material is obtained from waste broken tea screened from refined tea, and has low price and high environmental protection value.
Thirdly, the jelly formed by mixing the broken tea and the silica gel has extremely strong plasticity, and the shape of the preset mold can be changed to mold the curved surface shape of the cup mat, so that more design spaces are provided.
Fourth, utilize the viscidity that material itself had when compound broken tea silica gel coaster does not take shape, the coaster need not the veneer with the frame after the shaping and can bond together, and this kind of bonding mode environmental protection more and healthy, and the coaster main part is difficult to drop with the frame.
Detailed Description
The present invention will be further described with reference to the following specific examples.
The preparation method of the present invention is specifically illustrated by the following examples, but the scope of the present invention is not limited to the contents of the following examples.
Example 1
A preparation method of a broken tea silica gel composite cup mat comprises the following steps:
firstly, preparing broken tea foaming silica gel raw materials, wherein the raw materials comprise a foaming silica gel A material, a foaming silica gel B material (platinum catalyst), silicone oil and broken tea, and the mass ratio of the foaming silica gel A material to the foaming silica gel B material to the silicone oil to the broken tea is 34: 33: 2: 31;
then, introducing the broken tea raw material into a raw material pulverizer, pulverizing at the rotation speed of 300 r/min for 5-10s to obtain 30-mesh and 40-mesh broken tea powder;
secondly, pouring the same amount of silica gel A material and silica gel B material into a beaker respectively, adding silicone oil accounting for 2% of the total mass of the silica gel simultaneously, and stirring until the materials are fully mixed to obtain a foamed silica gel mixture;
thirdly, injecting the crushed tea powder obtained by stirring into the foaming silica gel mixture, fully stirring for about 5 minutes again, directly injecting into a cup mat wood frame in a lower die of a cup mat pre-setting die, and bonding the cup mat wood frame and the crushed tea silica gel composite material together by utilizing the viscosity of the composite material when the composite material is not dry;
combining an upper die and a lower die of the die together, and uniformly heating at 70 ℃ for about 30 minutes until the crushed tea silica gel mixture is foamed and molded;
and finally, finishing a finished product to obtain the broken tea foaming silica gel cup mat with the required shape.
Example 2
A preparation method of a broken tea silica gel composite cup mat comprises the following steps:
firstly, preparing broken tea foaming silica gel raw materials, including a foaming silica gel A material, a foaming silica gel B material, silicone oil and broken tea, wherein the mass ratio of the foaming silica gel raw materials to the broken tea foaming silica gel raw materials is 37.5: 37.5: 2: 23;
then, introducing the broken tea raw material into a raw material pulverizer, pulverizing at the rotating speed of 300 revolutions per minute for 5-10s to obtain 20-30 mesh broken tea particles;
secondly, pouring the same amount of the foaming silica gel material A and the same amount of the foaming silica gel material B into a beaker respectively, adding silicone oil accounting for 2% of the total mass of the silica gel simultaneously, and stirring until the materials are fully mixed to obtain a foaming silica gel mixture;
thirdly, injecting the crushed tea powder obtained by stirring into the foaming silica gel mixture, fully stirring for about 5 minutes again, directly injecting into a cup mat wood frame in a lower die of a cup mat pre-setting die, and bonding the cup mat wood frame and the crushed tea silica gel composite material together by utilizing the viscosity of the composite material when the composite material is not dry;
combining an upper die and a lower die of the die together, uniformly heating at 65 ℃ for about 30 minutes until the crushed tea silica gel mixture is foamed and molded;
and finally, finishing a finished product to obtain the broken tea foaming silica gel cup mat with the required shape.
Example 3
A preparation method of a broken tea silica gel composite cup mat comprises the following steps:
firstly, preparing broken tea foaming silica gel raw materials, including a foaming silica gel A material, a foaming silica gel B material, silicone oil and broken tea, wherein the mass ratio of the foaming silica gel raw materials to the broken tea foaming silica gel raw materials is 34: 34: 2: 30, of a nitrogen-containing gas;
then, introducing the broken tea raw material into a raw material pulverizer, pulverizing at the rotating speed of 300 revolutions per minute for 5-10s to obtain 20-30 mesh broken tea particles;
secondly, pouring the same amount of the foaming silica gel material A and the same amount of the foaming silica gel material B into a beaker respectively, adding silicone oil accounting for 2% of the total mass of the silica gel simultaneously, and stirring until the materials are fully mixed to obtain a foaming silica gel mixture;
thirdly, injecting the crushed tea powder obtained by stirring into the foaming silica gel mixture, fully stirring for about 5 minutes again, directly injecting into a cup mat wood frame in a lower die of a cup mat pre-setting die, and bonding the cup mat wood frame and the crushed tea silica gel composite material together by utilizing the viscosity of the composite material when the composite material is not dry;
combining an upper die and a lower die of a die together, uniformly heating at 60 ℃ for about 30 minutes until the crushed tea silica gel mixture is foamed and molded; and finally, finishing a finished product to obtain the broken tea foaming silica gel cup mat with the required shape.
And drying the obtained broken tea foaming silica gel cup mat, and then carrying out hardness test and odor grade evaluation. Wherein the hardness is determined using the Shore hardness scale and the odor rating is performed according to the PV3900-2000 test standard from the public automotive company, with higher grades giving higher odors. Finally, the broken tea foaming silica gel cup pad of the embodiment of the invention is placed on the inner surface of the odor shoes for odor removal test, and the odor removal time results are recorded in table 1.
TABLE 1
| Examples | Hardness (Shore C) | Odor grade | Coefficient of thermal conductivity (w/m-k) |
| Example 1 | 20 | 2 | 0.145 |
| Example 2 | 23 | 3 | 0.15 |
| Example 3 | 25 | 3 | 0.158 |
| Common cup mat | 28 | 1 | 0.2 |
In summary, after reading the patent of the present invention, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical scheme and the technical idea of the present invention, and all of them belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a garrulous tea silica gel combined material coaster, includes coaster main part and coaster wood system frame, its characterized in that, the composition and the content (weight percent) of coaster main part are: 67-75% of foaming silica gel main material, 23-31% of broken tea and 2% of silicone oil;
the foaming silica gel main material comprises a foaming silica gel material A and a foaming silica gel material B, wherein the foaming silica gel material A mainly comprises foaming silica gel, and the foaming silica gel material B mainly comprises a catalyst;
the broken tea adopts waste broken tea materials screened by refined tea.
2. The preparation method of the broken tea silica gel composite cup mat according to claim 1, which is characterized by mainly comprising the following steps:
1) proportioning 67-75% of a main material of foaming silica gel, 23-31% of broken tea and 2% of silicone oil, stirring until the main material, the broken tea and the silicone oil are fully mixed, injecting the mixture into a preset mold, and uniformly heating for 30-40 minutes at 60-70 ℃ for foaming and molding;
2) the cup mat wood frame is pressed with the cup mat main body through the die when the composite material is not formed, and is connected into a whole without being bonded again by using a glue product.
3. The preparation method of the broken tea silica gel composite cup mat as claimed in claim 2, which is characterized by comprising the following steps:
1) preparing broken tea foaming silica gel raw materials, including a foaming silica gel A material, a foaming silica gel B material, silicone oil and broken tea;
2) introducing the broken tea raw material into a raw material pulverizer, pulverizing, and sieving to obtain 30-40 mesh broken tea powder;
3) respectively pouring the same amount of silica gel A material and silica gel B material into a beaker, simultaneously adding silicone oil accounting for 2% of the total mass of the silica gel, and stirring until the materials are fully mixed to obtain a foamed silica gel mixture;
4) injecting the crushed tea powder obtained by stirring in the step 2) into the foaming silica gel mixture in the step 3), fully stirring for 3-5 minutes again, directly injecting into a cup mat wood frame in a lower die of a cup mat pre-setting die, and bonding the cup mat wood frame and the crushed tea silica gel composite material together by using the viscosity of the composite material when the composite material is not dry;
5) combining an upper die and a lower die of a die together, and uniformly heating at 60-70 ℃ for 30-40 minutes until the crushed tea silica gel mixture is foamed and molded;
6) and finishing a finished product to obtain the broken tea foaming silica gel cup mat with the required shape.
4. The method for preparing a broken tea silica gel composite cup mat according to claim 3, wherein the proportion of the 30-mesh broken tea powder to the 40-mesh broken tea powder in the step 2) is 2: 3.
5. The method for preparing a broken tea silica gel composite cup mat according to claim 3, wherein the ratio of the silica gel A material to the silica gel B material in the step 3) is 1: 1.
6. The method for preparing a broken tea silica gel composite cup mat according to claim 3, wherein the ratio of the foamed silica gel mixture to the broken tea in the step 4) is 7:3-2: 1.
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| CN110256851B true CN110256851B (en) | 2021-09-21 |
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2019
- 2019-06-10 CN CN201910498671.8A patent/CN110256851B/en not_active Expired - Fee Related
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