CN111280762A - Antibacterial anti-static thread rotary powder box and preparation method of material thereof - Google Patents
Antibacterial anti-static thread rotary powder box and preparation method of material thereof Download PDFInfo
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- CN111280762A CN111280762A CN202010238011.9A CN202010238011A CN111280762A CN 111280762 A CN111280762 A CN 111280762A CN 202010238011 A CN202010238011 A CN 202010238011A CN 111280762 A CN111280762 A CN 111280762A
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- 239000000463 material Substances 0.000 title claims abstract description 42
- 239000000843 powder Substances 0.000 title claims abstract description 37
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 229920000297 Rayon Polymers 0.000 claims abstract description 7
- 210000003205 muscle Anatomy 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000006260 foam Substances 0.000 claims abstract description 5
- 239000004014 plasticizer Substances 0.000 claims description 34
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 15
- -1 polybutylene succinate Polymers 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 239000007822 coupling agent Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 229920000881 Modified starch Polymers 0.000 claims description 10
- 230000015556 catabolic process Effects 0.000 claims description 10
- 238000006731 degradation reaction Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 10
- 239000000314 lubricant Substances 0.000 claims description 10
- 101710108497 p-hydroxybenzoate hydroxylase Proteins 0.000 claims description 10
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 10
- 239000004631 polybutylene succinate Substances 0.000 claims description 10
- 229920002961 polybutylene succinate Polymers 0.000 claims description 10
- 239000004626 polylactic acid Substances 0.000 claims description 10
- 239000003963 antioxidant agent Substances 0.000 claims description 8
- 230000003078 antioxidant effect Effects 0.000 claims description 8
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002028 Biomass Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000003242 anti bacterial agent Substances 0.000 claims description 5
- 230000000593 degrading effect Effects 0.000 claims description 5
- 239000007800 oxidant agent Substances 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical class O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims description 4
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims description 3
- OEIWPNWSDYFMIL-UHFFFAOYSA-N dioctyl benzene-1,4-dicarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C=C1 OEIWPNWSDYFMIL-UHFFFAOYSA-N 0.000 claims description 3
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 claims description 3
- 235000012424 soybean oil Nutrition 0.000 claims description 3
- 239000003549 soybean oil Substances 0.000 claims description 3
- JNXDCMUUZNIWPQ-UHFFFAOYSA-N trioctyl benzene-1,2,4-tricarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C(C(=O)OCCCCCCCC)=C1 JNXDCMUUZNIWPQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 claims description 2
- 229920000903 polyhydroxyalkanoate Polymers 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910021389 graphene Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002216 antistatic agent Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000008239 natural water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D33/00—Containers or accessories specially adapted for handling powdery toiletry or cosmetic substances
- A45D33/02—Containers or accessories specially adapted for handling powdery toiletry or cosmetic substances with dispensing means, e.g. sprinkling means
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D33/00—Containers or accessories specially adapted for handling powdery toiletry or cosmetic substances
- A45D33/24—Containers with two lids on one side; Containers with several covers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- 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
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- 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
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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
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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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
- 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
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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
- 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
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The invention relates to an antibacterial anti-static thread rotary powder box and a material preparation method thereof, which are designed for solving the technical problems that the air tightness and the sealing structure design between an inner cover and an outer cover of a bottle cap in the existing similar products are poor, and the production material proportion and the preparation method need to be improved. The inner side bottom of the inner cover of the thread rotary powder box is provided with a high-foam viscose gasket, and the external thread of the outer bottle is connected with the internal thread of the inner cover; the inner bottle is fixed on the bottle mouth of the outer bottle through the limiting edge, and the bottom of the inner side of the inner bottle is provided with a powder through hole; the inner wall of the outer cover is provided with a raised anti-rotation rib, the inner diameter of the cover opening of the outer cover is provided with a side groove ring, the outer diameter of the inner cover is provided with uniformly distributed tooth anti-rotation ribs, anti-rotation grooves are respectively arranged between the tooth anti-rotation ribs and the tooth anti-rotation ribs, and the outer diameter of the cover opening of the inner cover is provided with an outward-turning limiting ring; when the inner cup registrates with the enclosing cover, the spline muscle of enclosing cover inserts the spline groove of inner cup, and the spacing collar of inner cup is sealed with the limit groove circle seal cover of enclosing cover and is glued fixedly.
Description
Technical Field
The invention relates to a powder box, in particular to an antibacterial anti-static thread rotary type electric powder box and a material preparation method thereof.
Background
A compact is a container for storing cosmetic foundation in cosmetics, and the container is generally made of glass or plastic and sealed by a cover. Such compact products are disclosed in chinese patent application No. 200920117287.0, publication No. 2010.05.12, utility model entitled "a sealed compact bottle"; further, as disclosed in chinese patent document No. 201920548027.2, publication No. 2020.01.10, the utility model entitled "a resilient force controlled quantity honey powder box". However, the lids of the above products and the like lack a combined structure, and the air tightness and sealing structure design needs to be further improved.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide an antibacterial anti-static thread rotary powder box and a material preparation method thereof for the field, so that the technical problems that the air tightness and the sealing structure design between an inner cover and an outer cover of a bottle cap in the existing similar products are not good enough, and the material proportion and the preparation method need to be improved are solved. The purpose is realized by the following technical scheme.
A kind of antibacterial anti-static whorl rotates the powder box, the cover of the whorl rotates the powder box and includes outer cover and inner cup, the inboard bottom of the inner cup has high bubble viscose spacer, the box body includes outer bottle and inner bottle, the bottleneck of the outer bottle has external screw thread, the internal diameter of the inner cup has internal screw thread, the external screw thread of the outer bottle is connected with internal screw thread of the inner cup; the structure design key points are that the bottleneck of the inner bottle is provided with an outward-turned limiting edge, the inner bottle is fixed on the bottleneck of the outer bottle through the limiting edge, the inner diameter height of the inner bottle is lower than that of the outer bottle, and the bottom of the inner side of the inner bottle is provided with a powder through hole; the inner wall of the outer cover is provided with a raised anti-rotation rib, the inner diameter of the cover opening of the outer cover is provided with a side groove ring, the outer diameter of the inner cover is provided with uniformly distributed tooth anti-rotation ribs, anti-rotation grooves are respectively arranged between the tooth anti-rotation ribs and the tooth anti-rotation ribs, the outer diameter of the cover opening of the inner cover is provided with an outward-turning limiting ring, and the bottom of the inner side of the inner cover is provided with an airtight groove; when inner cup and enclosing cover registrate, the groove that splines that the muscle that splines of enclosing cover inserted the inner cup, and the spacing collar of inner cup is sealed with the limit groove circle seal cover of enclosing cover and is glued fixedly, and high bubble viscose gasket laminating is in the inboard bottom of inner cup. Thereby the enclosing cover of lid and the sealed fixed cover of inner cup merge further fixed as an organic whole through the point, and the laminating of high bubble viscose gasket is fixed in the roof of inner cup, and the powder pours out through the powder hole of interior bottle, or takes out the use after the adhesion of foundation make-up sponge in the interior bottle through.
The outer bottle is characterized in that a bottleneck ring is arranged at the outer thread inner diameter bottleneck of the outer bottle, an outer flanging is arranged at the outer bottleneck outer diameter of the inner bottle, the inner bottle is arranged at the bottleneck ring of the outer bottle in a limiting mode through the outer flanging, a corner groove is arranged at the bottom of the outer flanging of the inner bottle, a ring diameter rib is arranged at the outer diameter below the outer flanging of the inner bottle, and the ring diameter rib of the inner bottle is abutted and sealed with the inner wall of the outer bottle. Thereby being convenient for the inner bottle to be in interference sealing sleeve with the outer bottle, and the corner groove is an airtight channel.
The antibacterial degradable material is prepared from the following raw materials in parts by weight: 80-200 parts of polybutylene succinate, 60-80 parts of modified material polylactic acid, 30-50 parts of PHBH, 10-20 parts of modified corn starch, 5-20 parts of plasticizer, 4-10 parts of nano titanium dioxide, 5-8 parts of coupling agent, 2-6 parts of degradation agent, 1-5 parts of antioxidant, 1-5 parts of antistatic agent, 1-5 parts of lubricant and 1-5 parts of filler; the raw materials in parts by weight are prepared by mixing polybutylene succinate, modified material polylactic acid, PHBH and modified corn starch, and then putting the mixture into a drying oven to be dried to obtain a dried material; the drying temperature is 40-60 ℃, and the drying time is 2-4 h; then putting the dried material into a high-speed mixer, and sequentially adding a plasticizer, a coupling agent, a degrading agent, an oxidant, a lubricant and a filler, and mixing the raw materials in the high-speed mixer for 20-30 min; finally, adding the mixture in the high-speed mixer into a double-screw extruder, and extruding and granulating to obtain the biomass degradable material; the extrusion temperature of the first zone of the double-screw extruder is 90-100 ℃, the extrusion temperature of the second zone is 110-120 ℃, and the extrusion temperature of the third zone is 120-130 ℃.
The plasticizer is an environment-friendly plasticizer which consists of a main plasticizer and a plasticizer aid, wherein the ratio of the main plasticizer to the plasticizer is 2: 1, wherein the main plasticizer is one of dioctyl terephthalate and trioctyl trimellitate, and the auxiliary plasticizer is one of acetyl tributyl citrate, epoxidized soybean oil and dioctyl sebacate; the degradation agent is polyhydroxy fatty acid ester and modified cyclodextrin, and the weight ratio of the degradation agent to the polyhydroxy fatty acid ester is 2: 1; the antioxidant is formed by mixing BHA and PG in any ratio, and the antistatic agent is HDC-102 antistatic agent or HBS-510 antistatic agent.
The invention has reasonable structural design, convenient production and use, good tightness, air tightness and firmness of the cover and feasible preparation method; the powder box is suitable for being used as a powder box of daily chemical packaging skin care products and the structural improvement of the similar products.
Drawings
Fig. 1 is a schematic sectional view showing an opened state of the cap assembly according to the present invention.
Fig. 2 is a schematic perspective view of fig. 1.
Fig. 3 is a cross-sectional view of the lid of fig. 1 in a closed state, with the framing portion enlarged.
Fig. 4 is a structural schematic diagram of the opened state of the inner bottle of the present invention.
Fig. 5 is a schematic view of the structure of the cover assembly in an open state of the present invention.
Figure number and name: 1. the outer cover 101, the spline rib 102, the side groove ring 2, the inner cover 201, the tooth spline 202, the spacing ring 203, the airtight groove 3, the high bubble viscose gasket 4, the inner bottle 401, the flanging 4011, the corner groove 402, the powder through hole 5, the outer bottle 501, the bottleneck ring.
Detailed Description
The structure of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-5, the cover of the thread-rotation type powder box comprises an outer cover 1 and an inner cover 2, a high-foam adhesive gasket 3 is arranged at the bottom of the inner side of the inner cover, the box body comprises an outer bottle 5 and an inner bottle 4, the bottle mouth of the outer bottle is provided with an external thread, the inner diameter of the inner cover is provided with an internal thread, and the external thread of the outer bottle is connected with the internal thread of the inner cover. The concrete structure is as follows: the bottle mouth of the inner bottle is provided with an outward-turned limiting edge, the inner bottle is fixed on the bottle mouth of the outer bottle through the limiting edge, the inner diameter height of the inner bottle is lower than that of the outer bottle, and the bottom of the inner side of the inner bottle is provided with a powder through hole 402; the inner wall of the outer cover is provided with a raised anti-rotation rib 101, the inner diameter of the cover opening of the outer cover is provided with a side groove ring 102, the outer diameter of the inner cover is provided with uniformly distributed tooth anti-rotation ribs 201, anti-rotation grooves are respectively arranged between the tooth anti-rotation ribs and the tooth anti-rotation ribs, the outer diameter of the cover opening of the inner cover is provided with an outward-turned limiting ring 202, and the bottom of the inner side of the inner cover is provided with an airtight groove 203; when inner cup and enclosing cover registrate, the groove that splines that the muscle that splines of enclosing cover inserted the inner cup, and the spacing collar of inner cup is sealed with the limit groove circle seal cover of enclosing cover and is glued fixedly, and high bubble viscose gasket laminating is in the inboard bottom of inner cup. The external screw thread internal diameter bottleneck department of outer bottle is equipped with bottleneck circle 501, and the bottleneck external diameter of interior bottle is equipped with flanging 401, and interior bottle passes through the flanging spacing setting in the bottleneck circle of outer bottle, and the flanging bottom of interior bottle is equipped with corner groove 4011, and the flanging below external diameter of interior bottle is equipped with the circle footpath muscle, and the circle footpath muscle of interior bottle offsets sealedly with the inner wall of outer bottle.
This screw thread rotation type powder box is applied to in the cosmetic packaging skin care products of everyday use, is different from the present powder box of the same kind on the market, this adopts screw thread rotation type structure to adopt double-deck sealed effect, can the efficient reduce leak bad problems such as powder increase live time, and satisfy customer demand, appearance fashion is simple and atmosphere after the whole equipment. The screw thread rotary powder box is cylindrical in shape, the outer cover of the cover assembly part is matched with the inner cover in a dispensing manner, and meanwhile, the rotation stopping ribs 101 of the outer cover are inserted between the tooth stopping ribs 201 of the inner cover to play a role in stopping rotation; the high-foam adhesive gasket is matched with the top surface of the inner cover in an adhesive manner to prevent the high-foam adhesive gasket from falling off; the bottle neck ring 501 is arranged on the inner side wall of the bottle neck in the outer bottle of the bottle assembly part, and the bottle neck ring and the flanging 401 of the inner bottle are in interference fit through the ring diameter rib below the flanging, so that the sealing effect is achieved, and powder scattering leakage is prevented. And then, the assembled cover assembly and the bottle assembly are matched in a rotating mode through threads, and the product assembly is finished. When in use, the cover assembly is rotated to open, then the bottle assembly is inverted, and the loose powder is taken out; after the use is finished, the cover assembly is screwed into the threads of the bottle mouth to the bottom. The thread rotary powder box finishes the closing and opening states by adopting a rotating thread mode, and is simple and easy to use.
The specific preparation example of the antibacterial degradable material of the thread rotary powder box is as follows:
example 1: the feed is prepared from the following raw materials in parts by weight: 80 parts of polybutylene succinate, 60 parts of modified material polylactic acid, 30 parts of PHBH, 5 parts of plasticizer, 5 parts of modified corn starch, 4 parts of nano titanium dioxide, 5 parts of coupling agent, 2 parts of degradation agent, 1 part of antioxidant, 1 part of antistatic agent, 1 part of lubricant and 1 part of filler. The preparation method comprises the following steps: mixing the raw materials in parts by weight, and putting the mixture of polybutylene succinate, modified polylactic acid, PHBH and modified corn starch into a drying oven for drying to obtain a dried material; the drying temperature is 40 ℃, and the drying time is 2 hours; putting the dried material into a high-speed mixer, and sequentially adding a plasticizer, nano titanium dioxide, a coupling agent, a degrading agent, an oxidizing agent, an electrostatic agent, a lubricant and a filler, and mixing the raw materials in the high-speed mixer for 20 min; and adding the mixture in the high-speed mixer into a double-screw extruder, and extruding and granulating to obtain the biomass degradable material. In the embodiment, the first zone extrusion temperature of the twin-screw extruder is 90 ℃, the second zone extrusion temperature is 110 ℃, and the third zone extrusion temperature is 120 ℃. The biological decomposition rate of the material of the embodiment reaches 87% and the bending strength of the material is 42MPa by testing by adopting GB/T19276.1-2003 standard to simulate the biological decomposition process in natural water-containing environment.
Example 2: the feed is prepared from the following raw materials in parts by weight: 150 parts of polybutylene succinate, 70 parts of modified material polylactic acid, 40 parts of PHBH, 10 parts of plasticizer, 8 parts of modified corn starch, 7 parts of nano titanium dioxide, 6 parts of coupling agent, 4 parts of degradation agent, 3 parts of antioxidant, 3 parts of antistatic agent, 3 parts of lubricant and 3 parts of filler. The method comprises the following steps: mixing the raw materials in parts by weight, and putting the mixture of polybutylene succinate, modified polylactic acid, PHBH and modified corn starch into a drying oven for drying to obtain a dried material; the drying temperature is 50 ℃, and the drying time is 3 hours; putting the dried material into a high-speed mixer, and sequentially adding a plasticizer, nano titanium dioxide, a coupling agent, a degrading agent, an oxidizing agent, an electrostatic agent, a lubricant and a filler, and mixing the raw materials in the high-speed mixer for 25 min; and adding the mixture in the high-speed mixer into a double-screw extruder, and extruding and granulating to obtain the biomass degradable material. In the embodiment, the first zone extrusion temperature of the twin-screw extruder is 95 ℃, the second zone extrusion temperature is 115 ℃, and the third zone extrusion temperature is 125 ℃. The biological decomposition rate of the material of the embodiment reaches 85 percent and the bending strength of the material is 44Mpa by testing by adopting the GB/T19276.1-2003 standard to simulate the biological decomposition process in a natural water-containing environment.
Example 3: the feed is prepared from the following raw materials in parts by weight: 200 parts of polybutylene succinate, 80 parts of modified material polylactic acid, 50 parts of PHBH, 20 parts of plasticizer, 10 parts of modified corn starch, 10 parts of nano titanium dioxide, 8 parts of coupling agent, 6 parts of degradation agent, 5 parts of antioxidant, 5 parts of lubricant and 5 parts of filler. The method comprises the following steps: mixing the raw materials in parts by weight, and putting the mixture of polybutylene succinate, modified polylactic acid, PHBH and modified corn starch into a drying oven for drying to obtain a dried material; the drying temperature is 60 ℃, and the drying time is 4 hours; putting the dried material into a high-speed mixer, and sequentially adding a plasticizer, nano titanium dioxide, a coupling agent, a degrading agent, an oxidizing agent, an electrostatic agent, a lubricant and a filler, and mixing the raw materials in the high-speed mixer for 30 min; and adding the mixture in the high-speed mixer into a double-screw extruder, and extruding and granulating to obtain the biomass degradable material. In the embodiment, the first zone extrusion temperature of the twin-screw extruder is 100 ℃, the second zone extrusion temperature is 120 ℃, and the third zone extrusion temperature is 130 ℃. The biological decomposition rate of the material of the embodiment reaches 87% and the bending strength of the material is 42MPa by testing by adopting GB/T19276.1-2003 standard to simulate the biological decomposition process in natural water-containing environment.
The plasticizer is an environment-friendly plasticizer which consists of a main plasticizer and a plasticizer aid, wherein the ratio of the main plasticizer to the plasticizer is 2: 1, wherein the main plasticizer is one of dioctyl terephthalate and trioctyl trimellitate, and the auxiliary plasticizer is one of acetyl tributyl citrate, epoxidized soybean oil and dioctyl sebacate. The antibacterial agent is a zeolite type nano silver ion antibacterial agent, the coupling agent is a silane coupling agent KH-560, the degradation agent is polyhydroxyalkanoate and modified cyclodextrin, and the weight ratio of the polyhydroxy fatty acid ester to the modified cyclodextrin is 2: 1, and the antioxidant is prepared by mixing BHA and PG in any ratio.
Claims (8)
1. A cover of the thread rotary powder box comprises an outer cover (1) and an inner cover (2), wherein a high-foam adhesive gasket (3) is arranged at the bottom of the inner side of the inner cover, a box body comprises an outer bottle (5) and an inner bottle (4), the mouth of the outer bottle is provided with an external thread, the inner diameter of the inner cover is provided with an internal thread, and the external thread of the outer bottle is connected with the internal thread of the inner cover; the powder filling device is characterized in that the bottle mouth of the inner bottle (4) is provided with an outward-turned limiting edge, the inner bottle is fixed on the bottle mouth of the outer bottle (5) through the limiting edge, the inner diameter height of the inner bottle is lower than that of the outer bottle, and the bottom of the inner side of the inner bottle is provided with a powder through hole (402); the inner wall of the outer cover (1) is provided with a raised anti-rotation rib (101), the inner diameter of a cover opening of the outer cover is provided with a side groove ring (102), the outer diameter of the inner cover (2) is provided with uniformly distributed tooth anti-rotation ribs (201), anti-rotation grooves are respectively arranged between the tooth anti-rotation ribs and the tooth anti-rotation ribs, the outer diameter of the cover opening of the inner cover is provided with an outward-turned limiting ring (202), and the bottom of the inner side of the inner cover is provided with an airtight groove (203); when inner cup and enclosing cover registrate, the groove that splines that the muscle that splines of enclosing cover inserted the inner cup, and the spacing collar of inner cup is sealed with the limit groove circle sealing boot of enclosing cover and is glued fixedly, and high bubble viscose gasket (3) are laminated in the inboard bottom of inner cup.
2. The antibacterial anti-static thread rotary powder box according to claim 1, characterized in that a bottleneck ring (501) is arranged at the external thread inner diameter bottleneck of the outer bottle (5), a flanging (401) is arranged at the bottleneck outer diameter of the inner bottle (4), the inner bottle is arranged at the bottleneck ring of the outer bottle through the flanging, a corner groove (4011) is arranged at the bottom of the flanging of the inner bottle, a ring diameter rib is arranged at the outer diameter below the flanging of the inner bottle, and the ring diameter rib of the inner bottle is abutted and sealed with the inner wall of the outer bottle.
3. The method for preparing the antibacterial and antistatic thread rotary powder box according to claim 1, wherein the antibacterial degradable material is prepared from the following raw materials in parts by weight: 80-200 parts of polybutylene succinate, 60-80 parts of modified material polylactic acid, 30-50 parts of PHBH, 10-20 parts of modified corn starch, 5-20 parts of plasticizer, 4-10 parts of nano titanium dioxide, 4-10 parts of antibacterial agent, 5-8 parts of coupling agent, 2-6 parts of degradation agent, 1-5 parts of antioxidant, 1-5 parts of lubricant and 1-5 parts of filler; the raw materials in parts by weight are prepared by mixing polybutylene succinate, modified material polylactic acid, PHBH and modified corn starch, and then putting the mixture into a drying oven to be dried to obtain a dried material; the drying temperature is 40-60 ℃, and the drying time is 2-4 h; then putting the dried material into a high-speed mixer, and sequentially putting a plasticizer, graphene, a coupling agent, a degrading agent, an oxidant, a lubricant and a filler, and mixing the raw materials in the high-speed mixer for 20-30 min; finally, adding the mixture in the high-speed mixer into a double-screw extruder, and extruding and granulating to obtain the biomass degradable material; the extrusion temperature of the first zone of the double-screw extruder is 90-100 ℃, the extrusion temperature of the second zone is 110-120 ℃, and the extrusion temperature of the third zone is 120-130 ℃.
4. The method for preparing the antibacterial and antistatic thread rotary powder box according to claim 3, wherein the plasticizer is an environment-friendly plasticizer which is composed of a primary plasticizer and a secondary plasticizer, and the ratio of the primary plasticizer to the secondary plasticizer is 2: 1, wherein the main plasticizer is one of dioctyl terephthalate and trioctyl trimellitate, and the auxiliary plasticizer is one of acetyl tributyl citrate, epoxidized soybean oil and dioctyl sebacate.
5. The method for preparing the antibacterial and antistatic thread rotary powder box material according to claim 3, wherein the antibacterial agent is zeolite type nano silver ion antibacterial agent.
6. The method for preparing the antibacterial and antistatic screw thread rotary powder box material according to claim 3, wherein the coupling agent is silane coupling agent KH-560.
7. The method for preparing the antibacterial and antistatic thread rotary powder box material according to claim 3, wherein the degradation agent is polyhydroxyalkanoate and modified cyclodextrin, and the weight ratio of the degradation agent to the polyhydroxy fatty acid ester is 2: 1, in a mixture of the components.
8. The method for preparing the antibacterial and antistatic thread rotary powder box material according to claim 3, wherein the antioxidant is prepared by mixing BHA and PG in any ratio.
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