CN110813584A - Environment-friendly high-rigidity pressing type sprayer and preparation method thereof - Google Patents
Environment-friendly high-rigidity pressing type sprayer and preparation method thereof Download PDFInfo
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- CN110813584A CN110813584A CN201911021949.9A CN201911021949A CN110813584A CN 110813584 A CN110813584 A CN 110813584A CN 201911021949 A CN201911021949 A CN 201911021949A CN 110813584 A CN110813584 A CN 110813584A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to an environment-friendly high-rigidity push type sprayer and a preparation method thereof, which are designed aiming at the technical problems that the structural design of an aluminum oxide bayonet and an inner plug in the existing similar products is poor, and the environmental protection performance and high rigidity of partial materials are poor. The main points are that the outer edge of the inner plug of the sprayer is attached to the mouth edge of a pump mouth of the pump body, a raised clamping step is arranged below the pump mouth of the pump body, an alumina clamping mouth is fixed on the clamping step of the pump body, the inner wall of a clamping opening boss of the alumina clamping opening is attached to the outer wall of the pump body, meanwhile, the inner plug is fixed on the pump mouth of the pump body through the alumina clamping mouth, the external top surface of a head cap is attached to the internal top surface of the alumina cap, the outer wall of the alumina clamping opening is provided with an inward buckling groove, therefore, the original ejection amount is increased, the original plastic clamping opening structure is omitted, the raw materials of the pump body are made of environment-friendly high rigidity, and the sprayer is suitable.
Description
Technical Field
The invention relates to a miniature sprayer, in particular to an environment-friendly high-rigidity push type sprayer and a preparation method thereof.
Background
At present, some micro sprayers with press head caps are mainly applied to perfume spraying in the field of beauty treatment, or called perfume pumps. In order to prevent the metal spring in the pump body from generating chemical reaction with the liquid perfume, thereby influencing the effect of the perfume and the spring, the spring of some perfume pumps adopts an external structure. For example, the invention discloses an environment-friendly low-volatility type press sprayer and a preparation method thereof as application No. 201811636331.9 and application publication No. 2019.03.26 in Chinese patent literature; however, the outer diameter of the pump opening of the pump body in the sprayer is provided with a plastic bayonet. For this reason, as disclosed in chinese patent document with application No. 200820169722.X, publication date 2009, 10 months and 7 days, the utility model is named "improved structure of inner plug"; however, the inner plug of the product is too long, which easily causes the sealing performance between the valve rod and the piston to be reduced, and the production cost to be increased.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide an environment-friendly high-rigidity push type sprayer and a preparation method thereof, so that the technical problems that the structural design of an aluminum oxide bayonet and an inner plug is poor, and part of materials are poor in environment-friendliness and high rigidity in the existing like products are solved. The purpose is realized by the following technical scheme.
An environment-friendly high-rigidity push type sprayer is characterized in that a suction pipe is arranged at one end of a pump body of the sprayer, a glass ball is arranged in a suction pipe end ball groove in the pump body, one end of a long spring in the pump body abuts against the inner wall of the pump body above the glass ball, the other end of the long spring abuts against one end of a valve needle in the pump body, the other end of the valve needle is sleeved in a valve rod, a piston is arranged on the outer diameter of the valve rod at the position where the valve rod is sleeved with the valve needle, one end of a short spring above the piston abuts against the piston, the other end of the short spring abuts against one side of a convex rib of the outer diameter of the valve rod, an inner plug is arranged at a pump opening of the pump body, an outer rib of the inner plug in the pump body is buckled with the inner diameter of the pump opening of the pump body, the other side of the convex rib of the valve rod abuts against the inner plug in the pump body, the pump opening of, a spray piece is arranged in a spray hole of the head cap, an alumina press cap is arranged on the outer diameter of the head cap, a through hole is arranged on the outer diameter of a piston of the pump body, and a gasket is arranged on the outer diameter of the pump body in the alumina bayonet; its structural design main points are the outer edge laminating in pump body pump mouth of interior stopper is followed, and the pump mouth below of the pump body is equipped with bellied screens step, and the aluminium oxide bayonet socket is fixed in the screens step of the pump body, and the bayonet socket boss department bayonet socket inner wall of aluminium oxide bayonet socket and the outer wall laminating of the pump body, the pump mouth that the stopper is fixed in the pump body through the aluminium oxide bayonet socket in simultaneously, and the outside top surface of head cap is pressed the inside top surface laminating of cap with aluminium oxide, and the outer wall of aluminium oxide bayonet socket is equipped with inside catching groove. Thereby the outside top of head cap is laminated with the inboard top of aluminium oxide according to the cap, and the pump body is even as an organic whole through the processing of aluminium oxide bayonet socket between the stopper.
The top ring surface of the inner plug is provided with two raised sealing rings, and the sealing rings of the inner plug are abutted against the top of the bayonet on the inner wall of the bayonet of the aluminum oxide bayonet. The structure is convenient for the further encapsulation of the inner plug in the alumina bayonet, so that the inner plug is better sealed with the pump opening of the pump body in an interference manner.
The raw materials of the pump body consist of the following components: 80-95 parts of high-density polyethylene particles, 30-40 parts of cassava flour, 5-20 parts of antibacterial PE master batch, 5-10 parts of aminosilane coupling agent, 5-10 parts of organic solvent, 1-5 parts of nano titanium dioxide, 1-5 parts of graphene oxide, 1-5 parts of nano hollow alumina and 1-2 parts of ultraviolet absorbent, wherein the ultraviolet absorbent is one of 107UV, 527UV and UV-P; the antibacterial PE master batch is characterized by comprising the following components: 50-80 parts of polyvinyl chloride, 6-10 parts of calcium-zinc heat stabilizer, 20-30 parts of filler, 20-30 parts of chlorinated polyethylene, 1-3 parts of lubricant, 1-2 parts of antioxidant phosphite ester, 1-2 parts of polyethylene wax, 20-30 parts of environment-friendly plasticizer and 15-20 parts of antibacterial agent, wherein the antibacterial agent is a zeolite type nano silver ion antibacterial agent.
The organic solvent is any one or a mixture of more than two of acetone, dimethyl phthalate, dipropylene carbonate, tetrahydrofuran, methyl ethyl ketone, dimethylformamide, dimethylacetamide, dimethyl sulfoxide, N-methyl pyrrolidone, trimethyl phosphate and diacetone alcohol in any proportion.
The amino silane coupling agent is one or more of aminopropyltriethoxysilane, aminopropyltrimethoxysilane and aminopropylmethyldimethoxysilane.
The filler is one of calcium carbonate or talcum powder, and the mesh number is 1250-2000.
The environment-friendly plasticizer consists of a main plasticizer and an auxiliary plasticizer, wherein the ratio of the main plasticizer to the auxiliary 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 preparation method of the raw material of the pump body comprises the following steps: firstly, taking all raw materials according to the weight percentage, and stirring for 10-20 minutes by adopting a plastic high-speed stirrer at the rotating speed of 600-800 r/min and the temperature of 80-90 ℃ to fully and uniformly mix the raw materials; heating to 140 ℃ for mixing for 10-15 minutes, and performing high-temperature rapid treatment on the blend through a muffle furnace at the temperature of 200 ℃ and 300 ℃ for 360 seconds; cooling to 40-50 deg.C, ultrasonically oscillating for 0.5-1 hr to remove bubbles, stirring for 3 hr, and feeding the mixed raw materials into bottle-making machine to produce to obtain polyethylene plastic bottle with antibacterial function; the preparation method of the antibacterial PE master batch is characterized by comprising the following steps; 1) adding polyvinyl chloride and chlorinated polyethylene into a high-speed mixer according to a certain mass part for high-speed stirring and mixing, wherein the rotating speed is 300-500r/min, the mixing time is 5-10 minutes, the mixing temperature is 60-70 ℃, and a plasticizer is added from a small feeding port while high-speed stirring is carried out; 2) after the plasticizer is fully absorbed by the polyvinyl chloride and the chlorinated polyethylene, cooling to room temperature, sequentially adding a calcium-zinc heat stabilizer, a filler, a lubricant, polyethylene wax and an antibacterial agent according to certain parts by mass, and then uniformly mixing under a high-speed stirring condition for 5-10 minutes to prepare a mixed material; 3) the mixed materials are added into a double-screw extruder, the rotating speed of the screw is 200-300rpm, and the mixture is cold-drawn and cut into granular antibacterial PE master batches.
The invention has reasonable structural design, particularly increases the ejection quantity, has good sealing performance, convenient production and assembly, wide application range and feasible pump body preparation method; the sprayer is suitable for the similar sprayer products such as perfume and the like and the structure improvement of the similar products.
Drawings
Fig. 1 is a schematic sectional structure of the present invention.
FIG. 2 is a schematic perspective view of the alumina bayonet of FIG. 1 prior to bayonet machining.
Fig. 3 is a schematic view of the bottom structure of fig. 2.
Fig. 4 is a perspective view of the pump body of fig. 1.
Fig. 5 is a schematic view of the bottom structure of fig. 4.
Fig. 6 is a schematic view of the inner plug structure of fig. 1.
Figure number and name: 1. the suction pipe comprises a suction pipe body 2, a pump body 201, a clamping step 3, a glass ball 4, a long spring 5, a valve needle 6, a piston 7, a gasket 8, an inner plug 801, an outer edge 802, a sealing ring 9, a valve rod 10, a spray sheet 11, an aluminum oxide bayonet 1101, a bayonet boss 1102, a bayonet inner wall 1103, a bayonet top 12, a short spring 13, a head cap 14 and an aluminum oxide press cap.
Detailed Description
The structure of the present invention will now be further described with reference to the accompanying drawings. As shown in figures 1-6, a suction pipe 1 is arranged at one end of a pump body 2 of the sprayer, a glass ball 3 is arranged in a suction pipe end ball groove in the pump body, one end of a long spring 4 in the pump body is abutted against the inner wall of the pump body above the glass ball, the other end of the long spring is abutted against one end of a valve needle 5 in the pump body, the other end of the valve needle is sleeved in a valve rod 9, a piston 6 is arranged on the outer diameter of the valve rod at the position where the valve rod is sleeved with the valve needle, one end of a short spring 12 above the piston is abutted against the piston, the other end of the short spring is abutted against one side of a convex rib of the outer diameter of the valve rod, an inner plug 8 is arranged at a pump opening of the pump body, an outer rib of the inner plug in the pump body is buckled with the inner diameter of the pump opening of the pump body, the other side of the convex rib of the valve rod is abutted against the inner plug in the pump body, the inner plug and the pump opening of, the spray hole of the head cap is internally provided with a spray piece 10, the outer diameter of the head cap is provided with an alumina press cap 14, the outer diameter of the piston of the pump body is provided with a through hole, and the outer diameter of the pump body in the alumina bayonet is provided with a gasket 7. Wherein, the outer edge 801 of interior stopper is laminated in the mouth edge of pump body pump mouth, and the pump mouth below of the pump body is equipped with bellied screens step 201, and the aluminium oxide bayonet socket is fixed in the screens step of the pump body, and the bayonet socket boss department bayonet socket inner wall 1102 of aluminium oxide bayonet socket is laminated with the outer wall of the pump body, and interior stopper is fixed in the pump mouth of the pump body through the aluminium oxide bayonet socket simultaneously, and the outside top surface of head cap is laminated according to the inside top surface of cap 14 with aluminium oxide, and the outer wall of aluminium oxide bayonet socket is equipped with inside catching groove. Two raised sealing rings 802 are arranged on the ring surface at the top of the inner plug, and the sealing rings of the inner plug are abutted against the bayonet top 1103 on the inner wall of the bayonet of the aluminum oxide bayonet. During the use, press the aluminium oxide and press the cap, the head cap drives the valve rod and moves down, and the passageway between piston and the needle is opened, thereby liquid passes through this passageway and gets into behind the valve rod and spout the atomizing blowout through the piece spiral groove on the head cap, and this atomizer is fixed in the bottleneck of container through the catching groove of aluminium oxide bayonet socket.
In summary, sprayers used in the existing market generally adopt an internal plastic bayonet structure, which not only increases the cost of product raw materials, but also increases the cost of product assembly, and the distance from a product gasket to the top of an alumina pressing cap is higher, so that a customer needs a higher outer cover for matching, the matching cost of the customer is increased, and the environment is not beneficial. This atomizer configuration optimization improves, remove original plastics bayonet socket part, the direct card of aluminium oxide bayonet socket is at the pump body, pump body design increases screens step 201, interior stopper pump body design change of joining in marriage, the outer edge 801 of interior stopper increases, the outer edge that makes interior stopper is sealed with the bayonet socket inner wall 1102 interference of aluminium oxide bayonet socket, the top of interior stopper is equipped with two bayonet socket tops 1103 cooperation sealings of sealed muscle 802 and aluminium oxide bayonet socket and is sealed, play double-deck sealed effect, increase the sealing stability of product, avoid leading to liquid to volatilize because of sealing badly, reduce consumer's use number of times.
Meanwhile, after the plastic bayonet is removed, the height H from the bottom of the product gasket to the top of the aluminum oxide cap is greatly reduced, the spraying amount of the spray is increased to 0.17ml from 0.13ml of similar products, the height of the whole product is correspondingly shortened after the product is assembled on a bottle body of a customer, and the height of an outer cover can be shortened by the customer to reduce the raw material cost of the product. Therefore, on one hand, the production cost is reduced, on the other hand, the effects of energy conservation and environmental protection are achieved, and two purposes are achieved. Compared with the existing sprayer products, the larger the pressing stroke is, the better the spraying effect and the pressing hand feeling are; after the plastic bayonet is removed, the pressing stroke of the product is increased, and the spraying quantity of the product is increased, so that the pressing hand feeling and the pressing effect of a user are improved. Under the global large background of advocating green low carbon, environmental protection and recoverability, the main parts of the spraying are made of environmental protection plastics, and the improved structure pressing type sprayer is made of high-rigidity recoverable materials, thereby not only increasing the strength of products and avoiding the damage in the storage and transportation process, but also being capable of recycling.
The preparation of the antibacterial PE master batch of the environment-friendly high-rigidity material for the pump body is as follows:
example 1
The antibacterial PE master batch comprises the following components in parts by mass: 50 parts of polyvinyl chloride, 6 parts of calcium-zinc heat stabilizer, 20 parts of filler, 20 parts of chlorinated polyethylene, 1 part of lubricant, 1 part of antioxidant phosphite ester, 1 part of polyethylene wax, 20 parts of environment-friendly plasticizer and 15 parts of antibacterial agent, wherein the antibacterial agent is a zeolite type nano silver ion antibacterial agent, and the filler is calcium carbonate. Adding the polyvinyl chloride and the chlorinated polyethylene in parts by mass into a high-speed mixer, stirring at a high speed for mixing at a speed of 300/min for 5 minutes at a mixing temperature of 60 ℃, and adding a plasticizer from a small feeding port while stirring at a high speed; after the plasticizer is fully absorbed by the polyvinyl chloride and the chlorinated polyethylene, cooling to room temperature, sequentially adding a calcium-zinc heat stabilizer, a filler, a lubricant, polyethylene wax and an antibacterial agent according to certain parts by mass, and then uniformly mixing under a high-speed stirring condition for 5 minutes to prepare a mixed material; adding the mixed materials into a double-screw extruder, wherein the rotating speed of a screw is 200rpm, and cutting the mixture into granular antibacterial PE master batches through cold-drawing strips.
Example 2
The antibacterial PE master batch comprises the following components in parts by mass: 65 parts of polyvinyl chloride, 8 parts of calcium-zinc heat stabilizer, 25 parts of filler, 25 parts of chlorinated polyethylene, 2 parts of lubricant, 1.5 parts of antioxidant phosphite ester, 1.5 parts of polyethylene wax, 25 parts of environment-friendly plasticizer, 17.5 parts of antibacterial agent, zeolite type nano silver ion antibacterial agent as antibacterial agent, and calcium carbonate as filler. Adding the polyvinyl chloride and the chlorinated polyethylene in parts by mass into a high-speed mixer, stirring at a high speed for mixing at a speed of 400/min for 7 minutes at a mixing temperature of 65 ℃, and adding a plasticizer from a small feeding port while stirring at a high speed; after the plasticizer is fully absorbed by the polyvinyl chloride and the chlorinated polyethylene, cooling to room temperature, sequentially adding a calcium-zinc heat stabilizer, a filler, a lubricant, polyethylene wax and an antibacterial agent according to certain parts by mass, and then uniformly mixing under a high-speed stirring condition for 7 minutes to prepare a mixed material; adding the mixed materials into a double-screw extruder, wherein the rotating speed of a screw is 150rpm, and cutting the mixture into granular antibacterial PE master batches through cold-drawing strips.
Example 3
The antibacterial PE master batch comprises the following components in parts by mass: 80 parts of polyvinyl chloride, 10 parts of calcium-zinc heat stabilizer, 30 parts of filler, 30 parts of chlorinated polyethylene, 3 parts of lubricant, 2 parts of antioxidant phosphite ester, 2 parts of polyethylene wax, 30 parts of environment-friendly plasticizer and 20 parts of antibacterial agent, wherein the antibacterial agent is a zeolite type nano silver ion antibacterial agent, and the filler is talcum powder. Adding the polyvinyl chloride and the chlorinated polyethylene in parts by mass into a high-speed mixer, stirring at a high speed for mixing at a rotation speed of 500/min for 10 minutes at a mixing temperature of 70 ℃, and adding the plasticizer from a small feeding port while stirring at a high speed; after the plasticizer is fully absorbed by the polyvinyl chloride and the chlorinated polyethylene, cooling to room temperature, sequentially adding a calcium-zinc heat stabilizer, a filler, a lubricant, polyethylene wax and an antibacterial agent according to certain parts by mass, and then uniformly mixing under a high-speed stirring condition for 10 minutes to prepare a mixed material; adding the mixed materials into a double-screw extruder, wherein the rotating speed of a screw is 300rpm, and cutting the mixture into granular antibacterial PE master batches through cold-drawing strips.
The organic solvent is any one or a mixture of more than two of acetone, dimethyl phthalate, dipropylene carbonate, tetrahydrofuran, methyl ethyl ketone, dimethylformamide, dimethylacetamide, dimethyl sulfoxide, N-methylpyrrolidone, trimethyl phosphate and diacetone alcohol in any proportion; the amino silane coupling agent is one or more of aminopropyltriethoxysilane, aminopropyltrimethoxysilane and aminopropylmethyldimethoxysilane; the environment-friendly plasticizer 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.
Claims (8)
1. An environment-friendly high-rigidity pressing type sprayer comprises a suction pipe (1) arranged at one end of a pump body (2) of the sprayer, a glass ball (3) arranged in a ball groove at the end of the suction pipe in the pump body, a long spring (4) arranged in the pump body, wherein one end of the long spring is abutted against the inner wall of the pump body above the glass ball, the other end of the long spring is abutted against one end of a valve needle (5) in the pump body, the other end of the valve needle is sleeved into a valve rod (9), a piston (6) is arranged at the outer diameter of the valve rod at the position where the valve rod is sleeved with the valve needle, one end of a short spring (12) arranged above the piston is abutted against the piston, the other end of the short spring is abutted against one side of a convex rib of the outer diameter of the valve rod, an inner plug (8) is arranged at a pump opening of the pump body, an outer rib in the pump body is buckled with the inner diameter of the pump opening of the pump body, the other, a valve rod extending out of the pump body, the inner plug and the alumina bayonet is buckled with an inner ring of a head cap (13), a spray piece (10) is arranged in a spray hole of the head cap, an alumina press cap (14) is arranged on the outer diameter of the head cap, a through hole is arranged on the outer diameter of a piston of the pump body, and a gasket (7) is arranged on the outer diameter of the pump body in the alumina bayonet; the aluminum oxide bayonet-type pump is characterized in that the outer edge (801) of the inner plug (8) is attached to the edge of a pump opening of the pump body (2), a raised clamping step (201) is arranged below the pump opening of the pump body, the aluminum oxide bayonet (11) is fixed on the clamping step of the pump body, the inner wall (1102) of the bayonet boss (1101) of the aluminum oxide bayonet is attached to the outer wall of the pump body, the inner plug is fixed on the pump opening of the pump body through the aluminum oxide bayonet, the outer top surface of the head cap (13) is attached to the inner top surface of the aluminum oxide pressing cap (14), and the outer wall of the aluminum oxide bayonet is provided with an inward buckling groove.
2. The environment-friendly high-rigidity push type sprayer according to claim 1, wherein two raised sealing rings (802) are arranged on the top ring surface of the inner plug (8), and the sealing rings of the inner plug are abutted against the bayonet top (1103) on the bayonet inner wall (1102) of the aluminum oxide bayonet (11).
3. The method for manufacturing an environmentally friendly high rigidity push type atomizer according to claim 1, wherein the raw material of said pump body (2) is composed of the following components: 80-95 parts of high-density polyethylene particles, 30-40 parts of cassava flour, 5-20 parts of antibacterial PE master batch, 5-10 parts of aminosilane coupling agent, 5-10 parts of organic solvent, 1-5 parts of nano titanium dioxide, 1-5 parts of graphene oxide, 1-5 parts of nano hollow alumina and 1-2 parts of ultraviolet absorbent, wherein the ultraviolet absorbent is one of 107UV, 527UV and UV-P; the antibacterial PE master batch is characterized by comprising the following components: 50-80 parts of polyvinyl chloride, 6-10 parts of calcium-zinc heat stabilizer, 20-30 parts of filler, 20-30 parts of chlorinated polyethylene, 1-3 parts of lubricant, 1-2 parts of antioxidant phosphite ester, 1-2 parts of polyethylene wax, 20-30 parts of environment-friendly plasticizer and 15-20 parts of antibacterial agent, wherein the antibacterial agent is a zeolite type nano silver ion antibacterial agent.
4. The method as claimed in claim 3, wherein the organic solvent is one or a mixture of two or more selected from acetone, dimethyl phthalate, dipropylene carbonate, tetrahydrofuran, methyl ethyl ketone, dimethylformamide, dimethylacetamide, dimethyl sulfoxide, N-methylpyrrolidone, trimethyl phosphate, and diacetone alcohol.
5. The method as claimed in claim 3, wherein the aminosilane coupling agent is one or more selected from aminopropyltriethoxysilane, aminopropyltrimethoxysilane and aminopropylmethyldimethoxysilane.
6. The method as claimed in claim 3, wherein the filler is calcium carbonate or talc, and the mesh size is 1250-2000.
7. The method of claim 3 wherein the environmentally friendly plasticizer comprises a primary plasticizer and a secondary plasticizer in a ratio of 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.
8. The method for manufacturing an environmentally friendly high rigidity push type atomizer according to claim 3, wherein the method for manufacturing the raw material of the pump body (2) comprises the steps of: firstly, taking all raw materials according to the weight percentage, and stirring for 10-20 minutes by adopting a plastic high-speed stirrer at the rotating speed of 600-800 r/min and the temperature of 80-90 ℃ to fully and uniformly mix the raw materials; heating to 140 ℃ for mixing for 10-15 minutes, and performing high-temperature rapid treatment on the blend through a muffle furnace at the temperature of 200 ℃ and 300 ℃ for 360 seconds; cooling to 40-50 deg.C, ultrasonically oscillating for 0.5-1 hr to remove bubbles, stirring for 3 hr, and feeding the mixed raw materials into bottle-making machine to produce to obtain polyethylene plastic bottle with antibacterial function; the preparation method of the antibacterial PE master batch is characterized by comprising the following steps; 1) adding polyvinyl chloride and chlorinated polyethylene into a high-speed mixer according to a certain mass part for high-speed stirring and mixing, wherein the rotating speed is 300-500r/min, the mixing time is 5-10 minutes, the mixing temperature is 60-70 ℃, and a plasticizer is added from a small feeding port while high-speed stirring is carried out; 2) after the plasticizer is fully absorbed by the polyvinyl chloride and the chlorinated polyethylene, cooling to room temperature, sequentially adding a calcium-zinc heat stabilizer, a filler, a lubricant, polyethylene wax and an antibacterial agent according to certain parts by mass, and then uniformly mixing under a high-speed stirring condition for 5-10 minutes to prepare a mixed material; 3) the mixed materials are added into a double-screw extruder, the rotating speed of the screw is 200-300rpm, and the mixture is cold-drawn and cut into granular antibacterial PE master batches.
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| CN204916562U (en) * | 2015-08-06 | 2015-12-30 | 正庄发展有限公司 | External spring perfume pump |
| CN205989896U (en) * | 2016-08-23 | 2017-03-01 | 正庄发展有限公司 | plastic bayonet external spring perfume pump |
| CN109515962A (en) * | 2018-12-29 | 2019-03-26 | 浙江正庄实业有限公司 | Low volatile-type press-type spray device of environmental protection and preparation method thereof |
| CN110003584A (en) * | 2019-04-11 | 2019-07-12 | 安徽集虹材料科技有限公司 | A kind of wear-resisting Masterbatch of antibacterial and preparation method thereof |
| CN110194306A (en) * | 2019-06-06 | 2019-09-03 | 浙江正庄实业有限公司 | Antibacterial degradable cream bottle and its material preparation method |
| CN211563407U (en) * | 2019-10-25 | 2020-09-25 | 浙江正庄实业有限公司 | Environment-friendly high-rigidity push type sprayer |
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