CN110819002B - Environment-friendly nontoxic jeans garment washing material - Google Patents
Environment-friendly nontoxic jeans garment washing material Download PDFInfo
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- CN110819002B CN110819002B CN201911109440.XA CN201911109440A CN110819002B CN 110819002 B CN110819002 B CN 110819002B CN 201911109440 A CN201911109440 A CN 201911109440A CN 110819002 B CN110819002 B CN 110819002B
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- 238000005406 washing Methods 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 title claims abstract description 29
- 231100000252 nontoxic Toxicity 0.000 title claims abstract description 14
- 230000003000 nontoxic effect Effects 0.000 title claims abstract description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 20
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 11
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 10
- 239000004743 Polypropylene Substances 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- -1 polypropylene Polymers 0.000 claims abstract description 9
- 229920001155 polypropylene Polymers 0.000 claims abstract description 9
- 238000001746 injection moulding Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- VETPHHXZEJAYOB-UHFFFAOYSA-N 1-n,4-n-dinaphthalen-2-ylbenzene-1,4-diamine Chemical compound C1=CC=CC2=CC(NC=3C=CC(NC=4C=C5C=CC=CC5=CC=4)=CC=3)=CC=C21 VETPHHXZEJAYOB-UHFFFAOYSA-N 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 2
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000008262 pumice Substances 0.000 abstract description 27
- 230000008569 process Effects 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 239000002910 solid waste Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 102000004190 Enzymes Human genes 0.000 abstract description 3
- 108090000790 Enzymes Proteins 0.000 abstract description 3
- 238000011001 backwashing Methods 0.000 abstract description 3
- 239000000975 dye Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/13—Fugitive dyeing or stripping dyes
- D06P5/137—Fugitive dyeing or stripping dyes with other compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Landscapes
- 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)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Detergent Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
An environment-friendly nontoxic jeans wear washing water material comprises the following components in parts by weight: 76-95 parts of polypropylene resin, 1-8 parts of alumina powder, 1-5 parts of sodium silicate, 1-5 parts of sericite powder, 2-6 parts of nano calcium carbonate, 0.5-1 part of antioxidant and 0.5-1 part of toner. Compared with natural pumice, the product has the average service life of one year or longer, and can implement a backwashing process without the help of chemical raw materials or enzymes and the like when used alone. The invention is made of nontoxic and pollution-free materials, does not adsorb dyes and fiber scraps faded from clothes and chemical raw materials in a washing water formula in the using process, and does not generate solid wastes. The used product can be recovered and reused after being reprocessed. Meanwhile, the processing technology is simple, high-temperature heat treatment is not needed, and the energy consumption is low.
Description
Technical Field
The invention relates to the technical field of garment processing, in particular to an environment-friendly and non-toxic jeans garment washing material.
Background
At present, natural volcano pumice, also called volcanic rock or volcanic rock, used in cowboy clothing washing plants is vitreous lava with dense air holes, which is formed by rapid escape and expansion of internal gas due to rapid reduction of pressure after rock pulp is cooled rapidly in volcanic eruption process. The volume of the air holes accounts for more than 50% of the volume of the rock. It is called pumice because of its many pores, light weight and ability to float on the water. It features high strength, thermal insulation, sound absorption, fire-proof, acid-base resistance, corrosion-proof, no pollution and radioactivity. The volcanic pumice is porous in natural honeycomb, the average porosity inside and outside is about 40%, the volcanic pumice absorbs a large amount of dye, fiber scraps faded from clothes and chemical raw materials in a washing formula in the washing process of the jeans wear and becomes a pollution source (object), the volcanic pumice is hard but fragile, and is easily broken into fragments or particles due to continuous fission and mechanical beating and extrusion of the wear in the washing process of the jeans wear, the volcanic pumice loses the use value and finally becomes the pollution source: solid waste (e.g., silt).
The common washing water plant is added with 60kg of water per machine, and the washing water time is 2 hours. After a washing procedure is completed, the loss of the pumicite is about 40kg, namely 20kg per hour, and 40kg of pumicite needs to be added for a new process when the pumicite is used next time. The continuous working time of a general water washing plant is 12 hours per day, namely, each machine consumes 240kg of pumicite per day, each machine consumes 6000kg of pumicite per month (calculated according to 25 days), and each machine consumes 60000kg of pumicite per year (calculated according to 10 months). If one hasA20-machine washing plant, which loses 1200000kg (1200 tons) of pumicite every year (10 months), will become silt (solid waste) with a source of pollution. Every washing plant has such solid waste piled up as a hill. The average density of the pumicite is about 0.6g/cm3It is difficult to implement the backwashing process, and chemical raw materials or enzymes need to be added to assist completion.
In the prior art, artificial ceramic pumice products are also adopted to replace natural pumice. Compared with natural pumice, the artificial pumice has the advantages of light weight, good wear resistance, small dosage, little pollution and the like. But the preparation of the material is usually carried out by high-temperature sintering at the temperature of more than 1000 ℃, and the energy consumption is high.
Disclosure of Invention
Aims to solve the problems that the natural pumicite used for washing the jeans is easy to be lost, causes environmental pollution and has high energy consumption of artificial pumice. The invention provides an environment-friendly nontoxic jeans wear washing water material which comprises the following components in parts by weight: 76-95 parts of polypropylene resin, 1-8 parts of alumina powder, 1-5 parts of sodium silicate, 1-5 parts of sericite powder, 2-6 parts of nano calcium carbonate, 0.5-1 part of antioxidant and 0.5-1 part of toner.
Preferably, the composition comprises the following components in parts by weight: 80-92 parts of polypropylene resin, 3-8 parts of alumina powder, 2-5 parts of sodium silicate, 2-5 parts of sericite powder, 3-6 parts of nano calcium carbonate, 0.7-1 part of antioxidant and 0.5-0.8 part of toner.
Preferably, the density of the washing water material for the jeans wear is 1.0-1.3g/cm3。
Preferably, the Rockwell hardness of the washing water material for the jeans wear is 100-104.
Preferably, the antioxidant is at least one selected from the group consisting of antioxidant 1010, antioxidant 1076, and antioxidant DNP.
Preferably, the toner is an inorganic toner.
Preferably, the nano calcium carbonate has a particle size of 50-80 nm.
The invention also provides a preparation method of the environment-friendly nontoxic jeans wear washing water material, which is prepared by mixing the components, injection molding in an injection molding machine, cooling and demolding.
Preferably, the components are mixed in a high-speed mixer for 4-6 minutes, and after the mixture is uniform, the mixture is injected and molded in an injection molding machine, wherein the heating temperature is 180 ℃ and the pressure is 160 MPa and the molding time is 50-80 s; and then cooling and demoulding.
The addition of alumina can greatly improve the hardness of the washing water material, and the toughness is better than that of natural pumice, thereby achieving the purpose of durability. The nano calcium carbonate has oleophylic and hydrophobic surface, good compatibility with resin, can effectively improve or adjust the rigidity and toughness of products, improve the processing performance, improve the rheological property, the size stability and the heat resistance stability of the products, and has the functions of filling, strengthening and toughening. If the nano calcium carbonate is not added, pores are easily generated in the finished product after processing and forming, so that gaps are generated in the finished product, the density of the finished product is reduced, and the using effect of the product is influenced. The addition of the nano calcium carbonate can affect the density of the final washing water material. The density of the washing water material is less than 1.0g/cm3I.e., lighter than water, the product does not achieve the intended use effect. And more than 1.3g/cm3Too high a density can easily lead to abrasion of the garment material during the laundering process. Through repeated tests, the prepared density ranges from 1.0 to 1.3g/cm by controlling the dosage of each component3The washing material product has the best use effect. Compared with natural pumice, the product has the average service life of one year or longer, and can implement a backwashing process without the help of chemical raw materials or enzymes and the like when used alone. The invention is made of nontoxic and pollution-free materials, does not adsorb dyes and fiber scraps faded from clothes and chemical raw materials in a washing water formula in the using process, and does not generate solid wastes. The used product can be recovered and reused after being reprocessed. Meanwhile, the processing technology is simple, high-temperature heat treatment is not needed, and the energy consumption is low.
Detailed Description
The present invention is further illustrated by the following examples, but is not limited to the details of the description.
Example 1
An environment-friendly nontoxic jeans wear washing water material comprises the following components in parts by weight: 92 parts of polypropylene resin, 3 parts of alumina powder, 2 parts of sodium silicate, 3 parts of sericite powder, 2 parts of nano calcium carbonate, 10100.7 parts of antioxidant and 0.7 part of inorganic toner.
Mixing in a high-speed mixer for 3 minutes, uniformly mixing, injection molding in an injection molding machine (model Italian MiUN 160SM), heating at 190 deg.C under 161MPa for 55s, cooling, and demolding. The density is 1.1g/cm by detection3Rockwell hardness 100.7.
Example 2
An environment-friendly nontoxic jeans wear washing water material comprises the following components in parts by weight: 85 parts of polypropylene resin, 5 parts of alumina powder, 3 parts of sodium silicate, 3 parts of sericite powder, 5 parts of nano calcium carbonate, 10760.8 parts of antioxidant and 0.6 part of inorganic toner.
Mixing for 4 minutes in a high-speed mixer, uniformly mixing, injection molding in an injection molding machine (model Itemmi UN160SM), heating to 220 ℃, pressurizing to 167MPa, molding for 68s, cooling and demolding. The density is 1.21g/cm by detection3Rockwell hardness 102.7.
Example 3
An environment-friendly nontoxic jeans wear washing water material comprises the following components in parts by weight: 79 parts of polypropylene resin, 8 parts of alumina powder, 5 parts of sodium silicate, 4 parts of sericite powder, 6 parts of nano calcium carbonate, 0.9 part of antioxidant DNP and 0.8 part of inorganic toner.
Mixing for 5 minutes in a high-speed mixer, uniformly mixing, injection molding in an injection molding machine (model Italian MiUN 160SM), heating at 230 ℃, pressurizing at 171MPa for 76s, and cooling and demolding. The density is detected to be 1.29g/cm3Rockwell hardness 103.8.
Comparative example 1
An environment-friendly nontoxic jeans wear washing water material comprises the following components in parts by weight: 98 parts of polypropylene resin, 0.5 part of alumina powder, 0.5 part of sodium silicate, 0.5 part of sericite powder, 1 part of nano calcium carbonate, 10100.7 parts of antioxidant and 0.7 part of inorganic toner.
Mixing in a high-speed mixer for 3 minutes, uniformly mixing, injection molding in an injection molding machine (model Italian MiUN 160SM), heating at 190 deg.C under 161MPa for 55s, cooling, and demolding. The density is detected to be 0.89g/cm3Rockwell hardness 95.7.
Comparative example 2
An environment-friendly nontoxic jeans wear washing water material comprises the following components in parts by weight: 74 parts of polypropylene resin, 10 parts of alumina powder, 7 parts of sodium silicate, 7 parts of sericite powder, 8 parts of nano calcium carbonate, 10100.7 parts of antioxidant and 0.7 part of inorganic toner.
Mixing in a high-speed mixer for 3 minutes, uniformly mixing, injection molding in an injection molding machine (model Italian MiUN 160SM), heating at 190 deg.C under 161MPa for 55s, cooling, and demolding. The density is detected to be 1.35g/cm3Rockwell hardness 106.4.
Example 4
The results of the wear tests on the natural pumice and the washing material prepared in example 3 are shown in Table 1.
TABLE 1 loss comparison of Natural pumice to Profile
| Natural pumice | Section bar | Remarks for note | |
| First input amount kg | 60 | 60 | |
| Kg remaining after 3 hours | 31.5 | 60 | |
| Loss amount kg | 28.5 | 0.0 | Second and later supplementary addition |
| The loss rate% | 47.5 | 0.0 | |
| Loss of kg per hour | 9.5 | 0.0 | |
| Loss (in terms of 12 hours) kg per day | 114 | 0.0 | |
| Kg lost (in 25 days) per month | 2850 | 0.0 | |
| Half-year loss (in 5 months) kg | 14250 | 0.5 | |
| Annual loss (in 10 months) kg | 28500 | 1.0 | |
| Average life cycle | 6 hours | More than 1 year |
It can be seen that different amounts of the components can result in variations in properties such as density of the scrubbing material. The density of the prepared product is in the range of 1.0-1.3g/cm by controlling the amount of each component3The washing material product has the best use effect. Compared with natural pumice, the washing material has the advantages of good wear resistance, less loss, longer service life, energy conservation and environmental protection.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.
Claims (3)
1. The environment-friendly nontoxic jeans wear washing water material is characterized by comprising the following components in parts by weight: polypropylene76-95 parts of resin, 1-8 parts of alumina powder, 1-5 parts of sodium silicate, 1-5 parts of sericite powder, 2-6 parts of nano calcium carbonate, 0.5-1 part of antioxidant and 0.5-1 part of toner; the antioxidant is at least one selected from antioxidant 1010, antioxidant 1076 and antioxidant DNP; the toner is inorganic toner; the particle size of the nano calcium carbonate is 50-80 nm; the density of the washing material for the jeans wear is 1.0-1.3g/cm3The Rockwell hardness is 100-104.
2. The washing material for jeans wear according to claim 1, which comprises the following components in parts by weight: 80-92 parts of polypropylene resin, 3-8 parts of alumina powder, 2-5 parts of sodium silicate, 2-5 parts of sericite powder, 3-6 parts of nano calcium carbonate, 0.7-1 part of antioxidant and 0.5-0.8 part of toner.
3. The method for preparing the washing material for jeans wear as claimed in any one of claims 1-2, wherein the components are mixed in a high-speed mixer for 4-6 minutes, and after the mixture is uniform, the mixture is injection molded in an injection molding machine, wherein the heating temperature is 180 ℃ and the pressure is 160 ℃ and 172MPa, and the molding time is 50-80 s; and then cooling and demoulding.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111668A (en) * | 1988-10-20 | 1990-04-24 | Kuraray Co Ltd | Artificial pumice |
| CN1579982A (en) * | 2004-05-19 | 2005-02-16 | 郭勇 | Artificial float stone and its manufacturing method |
| CN101239840A (en) * | 2007-02-05 | 2008-08-13 | 山东理工大学 | Method for preparing expanded perlite ceramic water washing ball |
| CN103708813A (en) * | 2013-11-30 | 2014-04-09 | 渑池金华新材料有限公司 | Artificial pumice ball and preparation method thereof |
| CN109776025A (en) * | 2019-01-18 | 2019-05-21 | 麦国冰 | A kind of composite environmental-friendly filter water stone new material and preparation method thereof |
-
2019
- 2019-11-13 CN CN201911109440.XA patent/CN110819002B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111668A (en) * | 1988-10-20 | 1990-04-24 | Kuraray Co Ltd | Artificial pumice |
| CN1579982A (en) * | 2004-05-19 | 2005-02-16 | 郭勇 | Artificial float stone and its manufacturing method |
| CN101239840A (en) * | 2007-02-05 | 2008-08-13 | 山东理工大学 | Method for preparing expanded perlite ceramic water washing ball |
| CN103708813A (en) * | 2013-11-30 | 2014-04-09 | 渑池金华新材料有限公司 | Artificial pumice ball and preparation method thereof |
| CN109776025A (en) * | 2019-01-18 | 2019-05-21 | 麦国冰 | A kind of composite environmental-friendly filter water stone new material and preparation method thereof |
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| CN110819002A (en) | 2020-02-21 |
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