CN111571975A - Environment-friendly garbage bag preparation material and preparation method thereof - Google Patents
Environment-friendly garbage bag preparation material and preparation method thereof Download PDFInfo
- Publication number
- CN111571975A CN111571975A CN202010437907.XA CN202010437907A CN111571975A CN 111571975 A CN111571975 A CN 111571975A CN 202010437907 A CN202010437907 A CN 202010437907A CN 111571975 A CN111571975 A CN 111571975A
- Authority
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- China
- Prior art keywords
- packaging
- hopper
- packing
- garbage bag
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000463 material Substances 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 claims abstract description 33
- 238000004332 deodorization Methods 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims description 138
- 238000012856 packing Methods 0.000 claims description 63
- 238000005303 weighing Methods 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 32
- 239000008187 granular material Substances 0.000 claims description 27
- 230000009965 odorless effect Effects 0.000 claims description 24
- 239000003242 anti bacterial agent Substances 0.000 claims description 20
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 20
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 20
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 20
- 239000002781 deodorant agent Substances 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 16
- -1 polyethylene Polymers 0.000 claims description 16
- 239000007822 coupling agent Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 13
- 239000004595 color masterbatch Substances 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 239000003755 preservative agent Substances 0.000 claims description 13
- 230000002335 preservative effect Effects 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 12
- 239000004088 foaming agent Substances 0.000 claims description 12
- 239000004014 plasticizer Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 235000021355 Stearic acid Nutrition 0.000 claims description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 9
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
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- 238000003860 storage Methods 0.000 claims description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
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- 239000011707 mineral Substances 0.000 claims description 7
- 150000003254 radicals Chemical class 0.000 claims description 7
- 239000012745 toughening agent Substances 0.000 claims description 7
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical group CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims description 4
- 150000001450 anions Chemical class 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 239000004246 zinc acetate Substances 0.000 claims description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- MPDGHEJMBKOTSU-YKLVYJNSSA-N Glycyrrhetinic acid Natural products C([C@H]1C2=CC(=O)[C@H]34)[C@@](C)(C(O)=O)CC[C@]1(C)CC[C@@]2(C)[C@]4(C)CC[C@@H]1[C@]3(C)CC[C@H](O)C1(C)C MPDGHEJMBKOTSU-YKLVYJNSSA-N 0.000 claims description 3
- MPDGHEJMBKOTSU-UHFFFAOYSA-N Glycyrrhetinsaeure Natural products C12C(=O)C=C3C4CC(C)(C(O)=O)CCC4(C)CCC3(C)C1(C)CCC1C2(C)CCC(O)C1(C)C MPDGHEJMBKOTSU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052779 Neodymium Inorganic materials 0.000 claims description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 235000011399 aloe vera Nutrition 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- VJVOPINBJQWMNY-UHFFFAOYSA-N butanedioic acid;ethane-1,2-diol Chemical compound OCCO.OC(=O)CCC(O)=O VJVOPINBJQWMNY-UHFFFAOYSA-N 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical group O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 229960003720 enoxolone Drugs 0.000 claims description 3
- 125000002168 glycyrrhetinic acid group Chemical group 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052613 tourmaline Inorganic materials 0.000 claims description 3
- 239000011032 tourmaline Substances 0.000 claims description 3
- 229940070527 tourmaline Drugs 0.000 claims description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- 235000002961 Aloe barbadensis Nutrition 0.000 claims 1
- 244000186892 Aloe vera Species 0.000 claims 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000006731 degradation reaction Methods 0.000 abstract description 9
- 230000015556 catabolic process Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000002250 absorbent Substances 0.000 abstract description 2
- 230000002745 absorbent Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 6
- 238000007792 addition Methods 0.000 description 5
- 235000010755 mineral Nutrition 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012858 packaging process Methods 0.000 description 3
- 241001116389 Aloe Species 0.000 description 2
- 241000255925 Diptera Species 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
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- 235000013372 meat Nutrition 0.000 description 1
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- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/06—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers
- B65B39/08—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers by means of clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
- C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
- B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Quality & Reliability (AREA)
- Inorganic Chemistry (AREA)
- Emergency Medicine (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a preparation material of an environment-friendly garbage bag and a preparation method thereof, the prepared garbage bag does not generate odor in the degradation process by adding a deodorization composite material, the prepared garbage bag has the advantages of good buffering, shock resistance, heat insulation, moisture resistance, chemical corrosion resistance, bacteria resistance, water resistance and the like by adding EVA, and is nontoxic and non-absorbent, the preparation process of the preparation material of the environment-friendly garbage bag is simple, the 7-day degradation degree of the 0.03mm degradable garbage bag prepared from the preparation material of the environment-friendly garbage bag is 10-13% according to the experimental test, and the technical problems that the garbage bag is not easy to degrade and the environment is easily polluted in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of garbage bag production, in particular to an environment-friendly garbage bag preparation material and a preparation method thereof.
Background
Along with the increasing living standard of people, the concept of garbage bag packaging treatment gradually enters the life of people in recent years. Compared with the traditional garbage disposal mode, the garbage bag processing avoids the garbage exposure and the spilling and leaking in the transportation, can effectively control the garbage to fall to the ground, reduce the flying dust in the air, eliminate the meat land of mosquitoes, flies and mice, reduce the spread of various germs, thoroughly solve the problems of easy blockage of garbage channels of residential buildings and the odor of the garbage after the garbage is rotten, is convenient for classifying and collecting the garbage, finally achieves the harmless, recycling and reduction processing of the garbage, and is increasingly favored by people.
Many consumers go to supermarkets to buy special garbage bags, however, the existing garbage bags are difficult to degrade within a short time after being discarded, and thus, the environment is polluted. Meanwhile, the existing garbage bags are usually made of granular materials before production, packaging needs to be carried out in the production process of the granules, the granules are rolled down when packaging is easy to occur when packaging bottles are conveyed on a conveyor belt by existing packaging equipment, and meanwhile the packaging efficiency of the packaging equipment is not high.
Disclosure of Invention
The invention aims to provide an environment-friendly garbage bag preparation material and a preparation method thereof, and solves the following technical problems: (1) through the addition of the deodorant composite material, the prepared garbage bag does not generate odor in the degradation process, through the addition of EVA, the prepared garbage bag has the advantages of good buffering, shock resistance, heat insulation, moisture resistance, chemical corrosion resistance, bacteria resistance, water resistance and the like, is non-toxic and does not absorb water, the preparation process of the environment-friendly garbage bag preparation material is simple, and according to the experiment, the 7-day degradation degree of the 0.03mm degradable garbage bag prepared from the environment-friendly garbage bag preparation material is 10-13%, so that the technical problems that the garbage bag is not easy to degrade and the environment is easy to pollute in the prior art are solved; (2) granular environment-friendly garbage bag preparation materials are poured into a storage hopper of packaging equipment, granules respectively enter two feeding hoppers, packaging bottles are placed in positioning grooves in a conveying belt, a fourth motor is started, an output shaft of the fourth motor is matched with a fourth commutator to drive one of driving rollers to rotate, the two driving rollers drive the conveying belt to rotate, the packaging bottles are conveyed towards a packaging frame, after two adjacent packaging bottles are conveyed to the lower side of the packaging hopper, the conveying belt stops conveying, a piston rod of a telescopic cylinder pushes the packaging hopper downwards, the bottom of the packaging hopper is inserted into the top of the packaging bottle, an output shaft of the third motor is matched with a third commutator to drive a third driving rod to rotate, the third driving rod is matched with a third rotating piece to drive an adjusting screw rod and a third pull rod to rotate so as to drive two first bottle clamping arms and two second bottle clamping arms to clamp and fix the top of the packaging bottle, and the positioning grooves in the conveying, the packaging equipment can convey two rows of packaging bottles simultaneously, stable conveying of the packaging bottles is guaranteed, and due to the arrangement of the convex strips and the annular grooves, the situation that packaging bottles cannot be aligned with a packaging hopper due to deviation when conveyed by a conveying belt is avoided; (3) the first commutator that corresponds through two first motor output shaft cooperations drives the first actuating lever and rotates, first actuating lever cooperation first rotor plate drives the sluice gate with first pull rod and rotates, the granule gets into in the weighing hopper of below from the hopper, second motor output shaft cooperation second commutator drives the second actuating lever and rotates, second actuating lever cooperation second rotor plate, the sluice gate rotates along the main shaft pole under the second pull rod drive, the granule gets into in the packing fill of below from the weighing hopper, finally get into in the packing bottle, first double-layered bottle arm after the packing, the double-layered bottle arm of second cancels the centre gripping to packing bottle both sides, then telescopic cylinder piston rod shrink, the packing hopper is mentioned, accomplish the packing bottle packing, solve the packing efficiency technical problem of equipment to the granule among the prior art.
The purpose of the invention can be realized by the following technical scheme:
an environment-friendly garbage bag preparation material is prepared from the following raw materials in parts by weight: 20-70 parts of polyethylene, 10-30 parts of EVA (ethylene vinyl acetate), 3-7 parts of filler, 2.5-4.5 parts of odorless foaming agent, 0.3-0.7 part of odorless coupling agent, 0.5-1.5 parts of zinc oxide powder, 0.1-0.5 part of stearic acid, 0.5-1 part of plasticizer, 0.5-1.2 parts of preservative, 0.22-0.28 part of free radical inhibitor, 0.22-0.28 part of flexibilizer, 0.5-2 parts of color master batch and 1.5-3.5 parts of deodorant composite material;
the environment-friendly garbage bag preparation material is prepared by the following steps:
the method comprises the following steps: weighing polyethylene and EVA, adding the polyethylene and the EVA into a reactor, heating and melting, adding a filler, an odorless foaming agent, an odorless coupling agent, zinc oxide powder, stearic acid, a plasticizer, a preservative, a free radical resistant agent and a toughening agent into the reactor, and mixing and stirring to obtain a premix;
step two: keeping the premix in a molten state, weighing the color master batch and the deodorant composite material, adding the color master batch and the deodorant composite material into a reactor, and mixing and stirring to obtain a mixture;
step three: putting the mixture into a screw extruder, and cooling after extrusion to obtain a granular environment-friendly garbage bag preparation material;
step four: granular environment-friendly garbage bag preparation materials are poured into storage hoppers of packaging equipment, granules respectively enter two feeding hoppers, packaging bottles are placed in positioning grooves in a conveying belt, a fourth motor is started, an output shaft of the fourth motor is matched with a fourth commutator to drive one of driving rollers to rotate, the two driving rollers drive the conveying belt to rotate, the packaging bottles are conveyed towards a packaging frame, after two adjacent packaging bottles are conveyed to the lower part of the packaging hopper, the conveying belt stops conveying, a piston rod of a telescopic cylinder pushes the packaging hopper downwards, the bottom of the packaging hopper is inserted into the top of the packaging bottles, an output shaft of the third motor is matched with a third commutator to drive a third driving rod to rotate, the third driving rod is matched with a third rotating sheet to drive an adjusting screw rod and a third pull rod to rotate so as to drive two first bottle clamping arms and two second bottle clamping arms to clamp and fix the tops of the packaging bottles, the two first motor output shafts are matched with corresponding first commutators to drive the first, the first driving rod is matched with the first rotating sheet and the first pull rod to drive the upper hopper door to rotate, particles enter the weighing hopper below the feeding hopper from the feeding hopper, the second motor output shaft is matched with the second commutator to drive the second driving rod to rotate, the second driving rod is matched with the second rotating sheet and drives the lower hopper door to rotate along the main shaft rod, the particles enter the packaging hopper below the weighing hopper from the weighing hopper and finally enter the packaging bottles, after packaging, the first bottle clamping arm and the second bottle clamping arm cancel clamping on two sides of the packaging bottles, then the telescopic cylinder piston rod is contracted, the packaging hopper is lifted to finish packaging bottles, packaging equipment can simultaneously convey two rows of packaging bottles through the arrangement of the positioning grooves on the conveying belt, stable conveying of the packaging bottles is ensured, and the situation that the packaging bottles cannot be aligned with the packaging hopper due to deviation during conveying of the conveying belt can not occur through the arrangement of the convex strips and the annular grooves, through the design of the packing fill of liftable, the packing of being convenient for fill directly to packing bottle packing granule, through the design of first double-layered bottle arm and second double-layered bottle arm, both sides are by the centre gripping when making this packing bottle packing, make the packing bottle bottleneck aim at the packing fill bottom, thereby avoid the condition that the granule that leads to the fact rolls because rocking in the packaging process falls, make equipment for packing carry out quantitative weighing package to the granule, satisfy simultaneously to two packing bottle packagine, pack efficiently.
Furthermore, the filler adopts talcum powder, the odorless foaming agent adopts a sulfonyl hydrazine compound, the odorless coupling agent adopts a titanate coupling agent, the plasticizer adopts di (2-ethylhexyl) phthalate, the preservative is selected from rosin or aloe gel, the anti-free radical agent is glycyrrhetinic acid, and the toughening agent is poly (ethylene glycol succinate).
Further, the deodorant composite material is a mixture containing zinc acetate, a negative ion material, a phosphate antibacterial agent, a silicate antibacterial agent, a zeolite antibacterial agent, an oxide antibacterial agent and a rare earth activated inorganic antibacterial agent, the particle size of the deodorant composite material is 20 nanometers to 1.5 micrometers, the negative ion material is a rare earth-containing mineral composite material, the rare earth is a composite oxide of one or more of cerium, neodymium and lanthanum, and the mineral composite material is a composition of tourmaline, quartz and kaolin.
Further, in the third step, the temperature of the first zone of the screw extruder is 250-.
Further, the mixing and stirring time of the reactor in the step one is 20-30min, the stirring temperature is 50-70 ℃, and the stirring speed is 1000-.
Further, the mixing and stirring time of the reactor in the step two is 10-15min, the stirring temperature is 45-60 ℃, and the stirring speed is 800-1000 r/min.
The invention has the beneficial effects that:
(1) according to the environment-friendly garbage bag preparation material and the preparation method thereof, the prepared garbage bag does not generate odor in the degradation process due to the addition of the deodorization composite material, the prepared garbage bag has the advantages of good buffering, shock resistance, heat insulation, moisture resistance, chemical corrosion resistance, bacteria resistance, water resistance and the like due to the addition of EVA, and is non-toxic and non-absorbent, the preparation process of the environment-friendly garbage bag preparation material is simple, the 7-day degradation degree of a 0.03mm degradable garbage bag prepared from the environment-friendly garbage bag preparation material is 10-13% according to the experimental test, and the degradation time is fast;
(2) granular environment-friendly garbage bag preparation materials are poured into a storage hopper of packaging equipment, granules respectively enter two feeding hoppers, packaging bottles are placed in positioning grooves in a conveying belt, a fourth motor is started, an output shaft of the fourth motor is matched with a fourth commutator to drive one of driving rollers to rotate, the two driving rollers drive the conveying belt to rotate, the packaging bottles are conveyed towards a packaging frame, after two adjacent packaging bottles are conveyed to the lower part of the packaging hopper, the conveying belt stops conveying, a piston rod of a telescopic cylinder pushes the packaging hopper downwards, the bottom of the packaging hopper is inserted into the top of the packaging bottles, an output shaft of the third motor is matched with a third commutator to drive a third driving rod to rotate, the third driving rod is matched with a third rotating piece to drive an adjusting screw rod and a third pull rod to rotate, and then two first bottle clamping arms and two second bottle clamping arms are driven to clamp and fix the tops of the packaging bottles, and the positioning grooves in, the packaging equipment can convey two rows of packaging bottles simultaneously, stable conveying of the packaging bottles is guaranteed, due to the arrangement of the convex strips and the annular grooves, the situation that the packaging bottles cannot be aligned with the packaging hopper due to deviation when conveyed by the conveying belt is avoided, the packaging hopper can conveniently and directly package particles for the packaging bottles through the design of the liftable packaging hopper, two sides of the packaging bottles are clamped during packaging through the design of the first bottle clamping arm and the second bottle clamping arm, the bottle mouths of the packaging bottles are aligned with the bottoms of the packaging hoppers, and therefore the situation that the particles roll off due to shaking in the packaging process is avoided;
(3) the first commutator that two first motor output shaft cooperations correspond drives first actuating lever and rotates, first actuating lever cooperation first rotor plate drives the sluice gate with first pull rod and rotates, the granule gets into in the weighing hopper of below from the magazine, second motor output shaft cooperation second commutator drives the second actuating lever and rotates, second actuating lever cooperation second rotor plate, the sluice gate rotates along the main shaft pole under the second pull rod drive, the granule gets into in the packing fill of below from the weighing hopper, finally get into in the packing bottle, first double-layered bottle arm after the packing, the centre gripping of packing bottle both sides is cancelled to second double-layered bottle arm, then telescopic cylinder piston rod shrink, the packing hopper is mentioned, complete packing bottle packing, through above structural setting, make equipment for the packing can carry out quantitative weighing package to the granule, satisfy simultaneously to two packing bottle packagine, packing efficiency is high.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the construction of the packaging apparatus of the present invention;
FIG. 2 is a front view of the packing frame of the present invention;
FIG. 3 is an internal structural view of the packaging holder of the present invention;
FIG. 4 is an internal structural view of the carriage of the present invention;
FIG. 5 is a schematic view of the construction of the conveyor belt of the present invention;
FIG. 6 is a schematic view of the construction of the drive roller of the present invention;
FIG. 7 is a schematic structural view of a hopper of the present invention;
FIG. 8 is a schematic view of the construction of the weighing hopper of the present invention;
fig. 9 is a side view of the bucket of the present invention.
In the figure: 1. a packaging frame; 2. packaging frames; 3. a storage hopper; 4. a carriage; 6. a feeding hopper; 7. an upper hopper door; 8. a first pull rod; 9. a first rotating piece; 10. a first drive lever; 11. a first commutator; 12. a first motor; 13. a weighing hopper; 14. a second drive lever; 15. a second rotating piece; 16. a main shaft rod; 161. a fixed seat; 17. a second pull rod; 18. a hopper door; 19. a second commutator; 20. a second motor; 21. packaging the bucket; 22. a bellows; 23. positioning angle iron; 24. a first bottle clamping arm; 25. a second bottle clamping arm; 26. adjusting the screw rod; 27. a third pull rod; 28. a third rotating piece; 29. a third drive lever; 30. a third commutator; 31. a third motor; 32. positioning blocks; 33. a clamping seat; 34. a telescopic cylinder; 35. a conveyor belt; 36. positioning a groove; 37. a convex strip; 38. a drive roller; 39. an annular groove; 40. a fourth commutator; 41. and a fourth motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to FIGS. 1-9
Example 1
An environment-friendly garbage bag preparation material is prepared from the following raw materials in parts by weight: 20 parts of polyethylene, 10 parts of EVA (ethylene vinyl acetate), 3 parts of filler, 2.5 parts of odorless foaming agent, 0.3 part of odorless coupling agent, 0.5 part of zinc oxide powder, 0.1 part of stearic acid, 0.5 part of plasticizer, 0.5 part of preservative, 0.22 part of anti-free radical agent, 0.22 part of flexibilizer, 0.5 part of color master batch and 1.5 parts of deodorant composite material;
the environment-friendly garbage bag preparation material is prepared by the following steps:
the method comprises the following steps: weighing polyethylene and EVA, adding the polyethylene and the EVA into a reactor, heating and melting, adding a filler, an odorless foaming agent, an odorless coupling agent, zinc oxide powder, stearic acid, a plasticizer, a preservative, a free radical resistant agent and a toughening agent into the reactor, and mixing and stirring to obtain a premix;
step two: keeping the premix in a molten state, weighing the color master batch and the deodorant composite material, adding the color master batch and the deodorant composite material into a reactor, and mixing and stirring to obtain a mixture;
step three: putting the mixture into a screw extruder, and cooling after extrusion to obtain a granular environment-friendly garbage bag preparation material;
step four: granular environment-friendly garbage bag preparation materials are poured into a storage hopper 3 of packaging equipment, granules respectively enter two feeding hoppers 6, packaging bottles are placed in positioning grooves 36 on a conveying belt 35, a fourth motor 41 is started, an output shaft of the fourth motor 41 is matched with a fourth commutator 40 to drive one of driving rollers 38 to rotate, the two driving rollers 38 drive the conveying belt 35 to rotate, the packaging bottles are conveyed towards a packaging rack 1 direction, after two adjacent packaging bottles are conveyed to the lower part of the packaging hopper 21, the conveying belt 35 stops conveying, a piston rod of a telescopic cylinder 34 downwards pushes the packaging hopper 21, the bottom of the packaging hopper 21 is inserted into the top of the packaging bottles, an output shaft of a third motor 31 is matched with a third commutator 30 to drive a third driving rod 29 to rotate, the third driving rod 29 is matched with a third rotating piece 28 to drive an adjusting screw rod 26 and a third pull rod 27 to rotate, and then two first bottle clamping arms 24 and two second bottle clamping arms 25 are driven to clamp and fix the tops, the output shafts of two first motors 12 are matched with corresponding first commutators 11 to drive a first driving rod 10 to rotate, the first driving rod 10 is matched with a first rotating sheet 9 and a first pull rod 8 to drive an upper hopper door 7 to rotate, particles enter a weighing hopper 13 below from a feeding hopper 6, the output shaft of a second motor 20 is matched with a second commuter 19 to drive a second driving rod 14 to rotate, the second driving rod 14 is matched with a second rotating sheet 15 and a second pull rod 17 to drive a lower hopper door 18 to rotate along a main shaft rod 16, the particles enter a packaging hopper 21 below from the weighing hopper 13 and finally enter packaging bottles, after packaging, the first bottle clamping arm 24 and the second bottle clamping arm 25 cancel clamping on two sides of the packaging bottles, then the piston rods of the telescopic cylinders 34 contract, the packaging hopper 21 is lifted, the packaging bottles are packaged, and the packaging equipment can simultaneously convey two rows of packaging bottles through the arrangement of positioning grooves on the conveying belt, guarantee the stable transport of packing bottle, through the setting of sand grip and ring channel, can not take place the skew and lead to the unable condition of aiming at the packing fill of packing bottle packing when making the conveyer belt carry, through the design of the packing fill of liftable, the packing fill of being convenient for is direct to packing bottle packing granule, through the design of first clamp bottle arm and second clamp bottle arm, both sides are by the centre gripping when making this packing bottle packing, make the packing bottle bottleneck aim at packing fill bottom, thereby avoid the condition that the granule that causes rolls because rock in the packaging process.
Specifically, the filler is talcum powder, the odorless foaming agent is a sulfonyl hydrazine compound, the odorless coupling agent is a titanate coupling agent, the plasticizer is di (2-ethylhexyl) phthalate, the preservative is selected from rosin, the anti-free radical agent is glycyrrhetinic acid, and the toughening agent is poly (ethylene glycol succinate). The deodorizing composite material is a mixture containing zinc acetate, a negative ion material, a phosphate antibacterial agent, a silicate antibacterial agent, a zeolite antibacterial agent, an oxide antibacterial agent and a rare earth activated inorganic antibacterial agent, the grain diameter of the deodorizing composite material is 20 nanometers, the negative ion material is a cerium-containing mineral composite material, and the mineral composite material is a composition of tourmaline, quartz and kaolin. In the third step, the temperature of the screw extruder in the first area is 250 ℃, the temperature of the screw in the second area is 210 ℃, the temperature of the screw in the third area is 220 ℃, the temperature of the screw in the fourth area is 220 ℃, the temperature of the screw in the fifth area is 210 ℃, the temperature of the screw in the sixth area is 220 ℃, the temperature of the extruder head is 205 ℃, and the rotating speed of the screw is 400 revolutions per minute. And (3) mixing and stirring time of the reactor in the step one is 20min, stirring temperature is 50 ℃, and stirring speed is 1000 r/min. And the mixing and stirring time of the reactor in the second step is 10min, the stirring temperature is 45 ℃, and the stirring speed is 800 r/min.
The degradable garbage bag with the diameter of 0.03mm prepared from the environment-friendly garbage bag preparation material of example 1 has the degradation degree of 10 percent in 7 days.
An environment-friendly garbage bag preparation material is prepared from the following raw materials in parts by weight: 70 parts of polyethylene, 30 parts of EVA (ethylene vinyl acetate), 7 parts of filler, 4.5 parts of odorless foaming agent, 0.7 part of odorless coupling agent, 1.5 parts of zinc oxide powder, 0.5 part of stearic acid, 1 part of plasticizer, 1.2 parts of preservative, 0.28 part of free radical inhibitor, 0.28 part of flexibilizer, 2 parts of color master batch and 3.5 parts of deodorant composite material;
the first, second, third and fourth steps are the same as those in the embodiment 1;
specifically, the preservative is selected from aloe gel, the deodorant composite material is a mixture containing zinc acetate, an anion material, a phosphate antibacterial agent, a silicate antibacterial agent, a zeolite antibacterial agent, an oxide antibacterial agent and a rare earth activated inorganic antibacterial agent, the particle size of the deodorant composite material is 1.5 microns, and the anion material is a mineral composite material containing neodymium. In the third step, the temperature of the screw extruder in the first area is 260 ℃, the temperature of the screw in the second area is 220 ℃, the temperature of the screw in the third area is 230 ℃, the temperature of the screw in the fourth area is 230 ℃, the temperature of the screw in the fifth area is 220 ℃, the temperature of the screw in the sixth area is 230 ℃, the temperature of the extruder head is 225 ℃, and the rotating speed of the screw is 600 revolutions per minute. And the mixing and stirring time of the reactor in the step one is 30min, the stirring temperature is 70 ℃, and the stirring speed is 1500 r/min. And the mixing and stirring time of the reactor in the second step is 15min, the stirring temperature is 60 ℃, and the stirring speed is 1000 r/min.
The degradable garbage bag with the diameter of 0.03mm prepared from the environment-friendly garbage bag preparation material of the embodiment 2 has the degradation degree of 13 percent in 7 days.
The packaging equipment comprises a packaging frame 1, a packaging frame 2 and a conveying frame 4, wherein the packaging frame 2 is arranged on the packaging frame 1, a storage hopper 3 is arranged at the top of the packaging frame 2, two feeding hoppers 6 are arranged in the packaging frame 2, the two feeding hoppers 6 are horizontally arranged in the packaging frame 2, an upper hopper door 7 is arranged on each feeding hopper 6, weighing hoppers 13 are arranged below the feeding hoppers 6, the two weighing hoppers 13 are horizontally arranged in the packaging frame 2, a lower hopper door 18 is arranged on each weighing hopper 13, a packaging hopper 21 is arranged below each weighing hopper 13, the two packaging hoppers 21 are horizontally arranged in the packaging frame 1, corrugated pipes 22 are arranged at the tops of the packaging hoppers 21, the corrugated pipes 22 are communicated with the top of the packaging frame 1, a clamping seat 33 is arranged between the two packaging hoppers 21, the clamping seat 33 fixedly clamps the two packaging hoppers 21, the tops of the clamping seat 33 are connected with a piston rod of a telescopic cylinder 34, the telescopic cylinder 34 is fixed at the top of the, the packaging frame 1 is arranged above the conveying frame 4, two driving rollers 38 are arranged on the conveying frame 4, annular grooves 39 are formed in the driving rollers 38, the two driving rollers 38 are in transmission connection through a conveying belt 35, protruding strips 37 are arranged on the conveying belt 35, and the annular grooves 39 are connected with the protruding strips 37 in a sliding mode.
Go up hopper door 7 both sides and all be provided with first pull rod 8, first pull rod 8 rotates and connects hopper door 7, and first pull rod 8 is kept away from hopper door 7 one end and is rotated and connect first rotor plate 9, and two first rotor plates 9 are installed respectively in first actuating lever 10 both ends, and first actuating lever 10 is installed in 11 output ends of first commutator, and 11 input shafts of first commutator are connected the output shaft of first motor 12, the 2 inner walls of 11 fixed connection packing frames of first commutator.
A second driving rod 14 is rotatably arranged on one side of the weighing hopper 13, the second driving rod 14 is installed on an output shaft of a second commutator 19, an input shaft of the second commutator 19 is connected with an output shaft of a second motor 20, the second commutator 19 is fixedly connected with the inner wall of the packaging frame 2, second rotating pieces 15 are installed at two ends of the second driving rod 14, the second rotating pieces 15 are rotatably connected with a second pull rod 17, one end, far away from the second rotating pieces 15, of the second pull rod 17 is rotatably connected with a lower hopper door 18, two fixing seats 161 are installed on one side of the weighing hopper 13, a main shaft 16 is rotatably arranged between the two fixing seats 161, and two ends of the main shaft 16 are respectively rotatably connected with two sides of the lower hopper door 18.
The two sides of the packaging bucket 21 are respectively provided with a positioning angle iron 23, the two positioning angle irons 23 are rotatably provided with two first bottle clamping arms 24 and two second bottle clamping arms 25, the first bottle clamping arms 24 are rotatably provided with an adjusting screw rod 26, the second bottle clamping arms 25 are rotatably provided with a third pull rod 27, the two adjusting screw rods 26 and the two third pull rods 27 are respectively rotatably connected with two third rotating pieces 28, the two third rotating pieces 28 are respectively arranged at two ends of a third driving rod 29, the third driving rod 29 is arranged at an output shaft of a third commutator 30, an input shaft of the third commutator 30 is connected with an output shaft of a third motor 31, the third commutator 30 is arranged on a positioning block 32, and the positioning block 32 is fixedly connected with the side wall of the packaging bucket 21.
One of the driving rollers 38 is connected to an output shaft of a fourth commutator 40, an input shaft of the fourth commutator 40 is connected to an output shaft of a fourth motor 41, a plurality of positioning grooves 36 are symmetrically arranged on the surface of the conveying belt 35 at the two sides of the protruding strip 37, and the positioning grooves 36 are used for mounting packaging bottles.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (9)
1. The environment-friendly garbage bag preparation material is characterized by being prepared from the following raw materials in parts by weight: 20-70 parts of polyethylene, 10-30 parts of EVA (ethylene vinyl acetate), 3-7 parts of filler, 2.5-4.5 parts of odorless foaming agent, 0.3-0.7 part of odorless coupling agent, 0.5-1.5 parts of zinc oxide powder, 0.1-0.5 part of stearic acid, 0.5-1 part of plasticizer, 0.5-1.2 parts of preservative, 0.22-0.28 part of free radical inhibitor, 0.22-0.28 part of flexibilizer, 0.5-2 parts of color master batch and 1.5-3.5 parts of deodorant composite material;
the environment-friendly garbage bag preparation material is prepared by the following steps:
the method comprises the following steps: weighing polyethylene and EVA, adding the polyethylene and the EVA into a reactor, heating and melting, adding a filler, an odorless foaming agent, an odorless coupling agent, zinc oxide powder, stearic acid, a plasticizer, a preservative, a free radical resistant agent and a toughening agent into the reactor, and mixing and stirring to obtain a premix;
step two: keeping the premix in a molten state, weighing the color master batch and the deodorant composite material, adding the color master batch and the deodorant composite material into a reactor, and mixing and stirring to obtain a mixture;
step three: putting the mixture into a screw extruder, and cooling after extrusion to obtain a granular environment-friendly garbage bag preparation material;
step four: granular environment-friendly garbage bag preparation materials are poured into storage hoppers of packaging equipment, granules respectively enter two feeding hoppers, packaging bottles are placed in positioning grooves in a conveying belt, a fourth motor is started, an output shaft of the fourth motor is matched with a fourth commutator to drive one of driving rollers to rotate, the two driving rollers drive the conveying belt to rotate, the packaging bottles are conveyed towards a packaging frame, after two adjacent packaging bottles are conveyed to the lower part of the packaging hopper, the conveying belt stops conveying, a piston rod of a telescopic cylinder pushes the packaging hopper downwards, the bottom of the packaging hopper is inserted into the top of the packaging bottles, an output shaft of the third motor is matched with a third commutator to drive a third driving rod to rotate, the third driving rod is matched with a third rotating sheet to drive an adjusting screw rod and a third pull rod to rotate so as to drive two first bottle clamping arms and two second bottle clamping arms to clamp and fix the tops of the packaging bottles, the two first motor output shafts are matched with corresponding first commutators to drive the first, first actuating lever cooperation first rotor plate and first pull rod drive the hopper door and rotate, the granule gets into in the weighing hopper of below from the hopper in, second motor output shaft cooperation second commutator drives the second actuating lever and rotates, second actuating lever cooperation second rotor plate, the hopper door rotates along the main shaft pole under the second pull rod drives, the granule gets into in the packing fill of below from the weighing hopper in, finally get into in the packing bottle, first double-layered bottle arm after the packing, the double-layered bottle arm of second cancels the centre gripping of packing bottle both sides, then telescopic cylinder piston rod shrink, the packing hopper is mentioned, accomplish packing bottle packing.
2. The environment-friendly garbage bag preparation material as claimed in claim 1, which is prepared from the following raw materials in parts by weight: 20 parts of polyethylene, 10 parts of EVA (ethylene vinyl acetate), 3 parts of filler, 2.5 parts of odorless foaming agent, 0.3 part of odorless coupling agent, 0.5 part of zinc oxide powder, 0.1 part of stearic acid, 0.5 part of plasticizer, 0.5 part of preservative, 0.22 part of anti-free radical agent, 0.22 part of flexibilizer, 0.5 part of color master batch and 1.5 parts of deodorant composite material.
3. The preparation method of the environment-friendly garbage bag preparation material is characterized by comprising the following steps of:
the method comprises the following steps: weighing polyethylene and EVA, adding the polyethylene and the EVA into a reactor, heating and melting, adding a filler, an odorless foaming agent, an odorless coupling agent, zinc oxide powder, stearic acid, a plasticizer, a preservative, a free radical resistant agent and a toughening agent into the reactor, and mixing and stirring to obtain a premix;
step two: keeping the premix in a molten state, weighing the color master batch and the deodorant composite material, adding the color master batch and the deodorant composite material into a reactor, and mixing and stirring to obtain a mixture;
step three: putting the mixture into a screw extruder, and cooling after extrusion to obtain a granular environment-friendly garbage bag preparation material;
step four: granular environment-friendly garbage bag preparation materials are poured into storage hoppers of packaging equipment, granules respectively enter two feeding hoppers, packaging bottles are placed in positioning grooves in a conveying belt, a fourth motor is started, an output shaft of the fourth motor is matched with a fourth commutator to drive one of driving rollers to rotate, the two driving rollers drive the conveying belt to rotate, the packaging bottles are conveyed towards a packaging frame, after two adjacent packaging bottles are conveyed to the lower part of the packaging hopper, the conveying belt stops conveying, a piston rod of a telescopic cylinder pushes the packaging hopper downwards, the bottom of the packaging hopper is inserted into the top of the packaging bottles, an output shaft of the third motor is matched with a third commutator to drive a third driving rod to rotate, the third driving rod is matched with a third rotating sheet to drive an adjusting screw rod and a third pull rod to rotate so as to drive two first bottle clamping arms and two second bottle clamping arms to clamp and fix the tops of the packaging bottles, the two first motor output shafts are matched with corresponding first commutators to drive the first, first actuating lever cooperation first rotor plate and first pull rod drive the hopper door and rotate, the granule gets into in the weighing hopper of below from the hopper in, second motor output shaft cooperation second commutator drives the second actuating lever and rotates, second actuating lever cooperation second rotor plate, the hopper door rotates along the main shaft pole under the second pull rod drives, the granule gets into in the packing fill of below from the weighing hopper in, finally get into in the packing bottle, first double-layered bottle arm after the packing, the double-layered bottle arm of second cancels the centre gripping of packing bottle both sides, then telescopic cylinder piston rod shrink, the packing hopper is mentioned, accomplish packing bottle packing.
4. The method for preparing the material for preparing the environment-friendly garbage bag according to claim 3, wherein the filler is talcum powder, the odorless foaming agent is a sulfonyl hydrazine compound, the odorless coupling agent is a titanate coupling agent, the plasticizer is di (2-ethylhexyl) phthalate, the preservative is selected from rosin or aloe vera gel, the anti-free radical agent is glycyrrhetinic acid, and the toughening agent is poly (ethylene glycol succinate).
5. The method for preparing the material for preparing the environment-friendly garbage bag according to claim 3, wherein the deodorization composite material is a mixture containing zinc acetate and an anion material, a phosphate antibacterial agent, a silicate antibacterial agent, a zeolite antibacterial agent, an oxide antibacterial agent and a rare earth activated inorganic antibacterial agent, the particle size of the deodorization composite material is 20 nanometers to 1.5 micrometers, the anion material is a mineral composite material containing rare earth, the rare earth is a composite oxide of one or more of cerium, neodymium and lanthanum, and the mineral composite material is a composition of tourmaline, quartz and kaolin.
6. The method for preparing the material for the environmental garbage bag as defined in claim 3, wherein the temperature of the first zone of the screw extruder in the third step is 250-.
7. The method as claimed in claim 3, wherein the mixing and stirring time of the reactor in the step one is 20-30min, the stirring temperature is 50-70 ℃, and the stirring speed is 1500 r/min.
8. The method as claimed in claim 3, wherein the mixing and stirring time of the reactor in the step two is 10-15min, the stirring temperature is 45-60 ℃, and the stirring speed is 800-1000 r/min.
9. The method for preparing the environment-friendly garbage bag preparing material as claimed in claim 3, wherein the packaging equipment works as follows:
the method comprises the following steps: granular environment-friendly garbage bag preparation materials are poured into a storage hopper, granules respectively enter two feeding hoppers, packaging bottles are placed in positioning grooves in a conveying belt, a fourth motor is started, an output shaft of the fourth motor is matched with a fourth commutator to drive one of driving rollers to rotate, the two driving rollers drive the conveying belt to rotate, the packaging bottles are conveyed towards a packaging frame direction, after two adjacent packaging bottles are conveyed to the lower side of the packaging hopper, the conveying belt stops conveying, a telescopic cylinder piston rod pushes the packaging hopper downwards, the bottom of the packaging hopper is inserted into the top of the packaging bottles, an output shaft of the third motor is matched with a third commutator to drive a third driving rod to rotate, the third driving rod is matched with a third rotating piece to drive an adjusting screw rod and a third pull rod to rotate, and then two first bottle clamping arms and two second bottle clamping arms are driven to clamp and fix the tops of the packaging;
step two: the first commutator that two first motor output shaft cooperations correspond drives first actuating lever and rotates, first actuating lever cooperation first rotor plate drives the sluice gate with first pull rod and rotates, the granule gets into in the weighing hopper of below from the hopper, second motor output shaft cooperation second commutator drives the second actuating lever and rotates, second actuating lever cooperation second rotor plate, the sluice gate rotates along the main shaft pole under the second pull rod drive, the granule gets into in the packing fill of below from the weighing hopper, finally get into in the packing bottle, first double-layered bottle arm after the packing, the double-layered bottle arm of second cancels the centre gripping to the packing bottle both sides, then telescopic cylinder piston rod shrink, the packing hopper is mentioned, accomplish packing bottle packing.
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| CN202010437907.XA CN111571975A (en) | 2020-05-21 | 2020-05-21 | Environment-friendly garbage bag preparation material and preparation method thereof |
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Cited By (1)
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