CN113085321A - Bidirectional disintegrating degradable plastic - Google Patents
Bidirectional disintegrating degradable plastic Download PDFInfo
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- CN113085321A CN113085321A CN202110393740.6A CN202110393740A CN113085321A CN 113085321 A CN113085321 A CN 113085321A CN 202110393740 A CN202110393740 A CN 202110393740A CN 113085321 A CN113085321 A CN 113085321A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/716—Degradable
- B32B2307/7163—Biodegradable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention discloses a bidirectional disintegrating degradable plastic, which belongs to the technical field of plastic materials, and can be attached to cracks on the surface of a net by tearing a sealing paste, so that microorganisms can be conveniently attached to the net, meanwhile, a heating raw material is contacted with air to generate heat to provide heat for the growth of the microorganisms, peanut cake powder in an attachment rope can provide nutrients for the growth initial stage of the microorganisms, the survival rate of the microorganisms is improved, the quantity of the microorganisms is rapidly increased, the outer layer of the plastic can be rapidly decomposed, the microorganisms can grow to a disintegrating ball in the inner layer of the plastic along the attachment rope, further nutrients can be provided for the growth of the microorganisms under the action of glucose in the disintegrating ball, the microorganisms can rapidly decompose the plastic from the inside, and thus the function of bidirectional degradation inside and outside the plastic is realized, greatly improving the degradation rate of the plastic.
Description
Technical Field
The invention relates to the technical field of plastics, in particular to a bidirectional disintegrating degradable plastic.
Background
Plastics are high molecular compounds (macromolecules) which are polymerized by addition polymerization or polycondensation reaction and are intermediate in deformation resistance between fibers and rubber, and are composed of synthetic resin, fillers, plasticizers, stabilizers, lubricants, pigments and other additives.
Waste plastics can be generally recycled by a garbage station for degradation treatment, the use of the plastics brings convenience for daily life of people, but the plastics are difficult to degrade, the frequent use of the plastics also brings great burden to the degradation work of the garbage station, although the existing fully-degradable plastics exist, the degradation of the plastics can only begin to degrade from the surface of the plastics, so that the degradation rate is still very slow, and the convenience is not brought to the degradation operation of the garbage station.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a bidirectional disintegrating degradable plastic, which can be used for conveniently attaching microorganisms to an attachment net by tearing a seal sticker, simultaneously heating raw materials are contacted with air to heat so as to provide heat for the growth of the microorganisms, peanut cake powder in the attachment rope can provide nutrients for the growth initial stage of the microorganisms, the survival rate of the microorganisms is improved, the number of the microorganisms is further increased rapidly, the outer layer of the plastic can be guaranteed to be decomposed rapidly, the microorganisms can grow to a disintegrating ball in the inner layer of the plastic along the attachment rope, further nutrients can be provided for the growth of the microorganisms under the action of the disintegrating ball, the plastic can be guaranteed to be rapidly decomposed from the inside of the plastic, the function of bidirectional degradation inside and outside the plastic is realized, and the degradation rate of the plastic is greatly improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A two-way disintegration type degradable plastic comprises a plastic inner layer and a plastic outer layer, wherein the plastic outer layer is arranged on two side faces of the plastic inner layer, a first inner ball and a second inner ball are arranged inside the plastic inner layer, a connecting pipe is fixedly connected between the first inner ball and the second inner ball, two ends of the connecting pipe are communicated with the first inner ball and the second inner ball, the first inner ball is filled with the disintegration balls, the inner face of the second inner ball is provided with biological cellulose, an attachment pit and a filling groove are respectively formed in the surface of the plastic outer layer, an attachment net is arranged on the inner side face of the attachment pit, an extension pipe is fixedly connected to one side face of the first inner ball, the attachment net is communicated with the extension pipe, one end of the extension pipe extends to the attachment pit, an attachment rope is fixedly connected to the bottom end of the attachment net, one end of the attachment rope penetrates through the extension pipe and extends to the disintegration ball, the filling groove is filled with heating raw materials, the notch of the filling groove is provided with non-woven fabrics, the outer surface of the plastic is bonded with a sealing paste, the outer side of the plastic is fixedly connected with a sealing bag, the tearing openings at the two ends of the sealing paste are arranged in the sealing bag, the sealing paste can be torn to enable microorganisms to be attached to an attachment net conveniently, meanwhile, the heating raw materials are contacted with air to generate heat to provide heat for the growth of the microorganisms, peanut cake powder inside an attachment rope can provide nutrients for the growth initial stage of the microorganisms, the survival rate of the microorganisms is improved, the quantity of the microorganisms is further increased rapidly, the outer layer of the plastic is guaranteed to be decomposed rapidly, meanwhile, the microorganisms can grow to a disintegration ball inside the inner layer of the plastic along the attachment rope, further nutrients can be provided for the growth of the microorganisms under the effect of the disintegration ball, and the microorganisms are guaranteed to be capable of rapidly decomposing the plastic from, thereby realizing the function of bidirectional degradation inside and outside the plastic and greatly improving the degradation rate of the plastic.
Further, the plastics inlayer is made by polycaprolactone and polyethylene material, the plastics skin is made by organic matter and high polycarbon hydrocarbon compound, and the plastics skin is made by organic matter and high polycarbon hydrocarbon compound and guarantees that the plastics skin can be degraded by the microorganism completely, and the plastics inlayer is made by polycaprolactone and polyethylene material and guarantees that the plastics inlayer has the stability of guaranteeing whole plastic construction when degrading the function.
Furthermore, the heating raw material is formed by mixing high-purity iron powder, sodium chloride and activated carbon, the high-purity iron powder is in contact with oxygen under the condition of combining with water in the activated carbon, and can be rapidly oxidized and heated under the catalytic action of the sodium chloride, so that a proper temperature is provided for the growth of microorganisms.
Furthermore, the ball that disintegrates comprises combination hemisphere and glucose, the combination hemisphere is provided with two, two the seam crossing of combination hemisphere is sealed through the wax stone, the inside packing of combination hemisphere has the glucose.
Furthermore, the combination hemisphere is made by polylactic acid, a plurality of recesses have been seted up on the surface of combination hemisphere, and the combination hemisphere is made by polylactic acid and can be decomposed by the microorganism for inside glucose can flow out, provides further nutrient for the growth of microorganism, guarantees that the microorganism can survive the longer time in plastics inlayer inside, and then realizes the decomposition function of microorganism to the plastics inlayer.
Further, adhere to the net and weave by adhering to the rope and form, it comprises parcel layer and skeleton to adhere to the rope, the outside parcel of skeleton has the parcel layer, the cavity has been seted up to the inboard of skeleton, the surface on parcel layer has been seted up and has been adhered to the crackle, adhere to crackle and cavity intercommunication.
Furthermore, the inner side surface of the cavity is provided with peanut cake powder, the framework is made of polypropylene materials, attachment cracks are convenient for microorganisms to attach to the attachment net, the microorganisms can grow conveniently, the growth space of the microorganisms can be enlarged by the cavity, the number of the microorganisms is increased, and the peanut cake powder can provide nutrients for the initial growth stage of the microorganisms.
Furthermore, through carbon fiber fixed connection between adhering to the hole and the filling groove, the carbon fiber has good heat conductivity for the heat that the raw materials that generate heat produced can be conducted to adhering to the inslot fast, provides the heat for the growth of microorganism.
Furthermore, the extension pipe, the first internally-contained ball, the second internally-contained ball and the connecting pipe are made of starch plastics, and the surfaces of the extension pipe, the first internally-contained ball, the second internally-contained ball and the connecting pipe are coated with heat insulation coatings, so that the extension pipe, the first internally-contained ball, the second internally-contained ball and the connecting pipe are prevented from being melted at high temperature during the manufacture of the plastic inner layer, and the integrity of the disintegrating ball in the manufacture process of the plastic inner layer is further ensured.
Furthermore, the sealing paste is made of polyethylene materials, the sealing paste can avoid the failure of the net and the heating raw materials, and the normal degradation function of the plastic is ensured.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can be through tearing the seal paste, make the microorganism be convenient for adhere to on adhering to the net, the raw materials that generate heat simultaneously generates heat with the air contact, provide the heat for the growth of microorganism, adhere to the peanut cake powder of rope inside and can provide the nutrient for the microorganism initial stage of growth, improve the survival rate of microorganism, and then make the quantity of microorganism increase sharply, guarantee that the plastics outer can be decomposed fast, simultaneously the microorganism can be along adhering to on the rope grows to the ball that disintegrates of plastics inlayer portion, can provide further nutrient for the growth of microorganism under the effect of ball that disintegrates, guarantee that the microorganism can follow inside plastics that decompose fast, thereby realize the function of the inside and outside two-way degradation of plastics, improve the degradation rate of plastics greatly.
(2) The plastic outer layer is made of organic matters and high-polymer hydrocarbon compounds to ensure that the plastic outer layer can be completely degraded by microorganisms, and the plastic inner layer is made of polycaprolactone and polyethylene materials to ensure that the plastic inner layer has a degradation function and simultaneously ensures the stability of the whole plastic structure.
(3) The high-purity iron powder contacts oxygen under the condition of combining with the water in the activated carbon, and can be quickly oxidized and generate heat under the catalytic action of sodium chloride, so that a proper temperature is provided for the growth of microorganisms.
(4) The combined hemisphere is made of polylactic acid and can be decomposed by microorganisms, so that the glucose in the combined hemisphere can flow out, further nutrients are provided for the growth of the microorganisms, the microorganisms can survive for a long time in the plastic inner layer, and the decomposition function of the microorganisms on the plastic inner layer is further realized.
(5) The attachment cracks are convenient for microorganisms to attach to the attachment net and grow, the cavity can enlarge the growth space of the microorganisms, so that the number of the microorganisms is increased, and the peanut cake powder can provide nutrients for the initial growth stage of the microorganisms.
(6) The carbon fiber has good thermal conductivity, so that heat generated by the heating raw material can be quickly conducted into the attachment groove, and heat is provided for the growth of microorganisms.
(7) The surfaces of the extension pipe, the first inner ball, the second inner ball and the connecting pipe are coated with the heat insulation coating, so that the extension pipe, the first inner ball, the second inner ball and the connecting pipe are melted at high temperature when the plastic inner layer is manufactured, and the integrity of the disintegrating ball in the manufacturing process of the plastic inner layer is further ensured.
(8) The sealing paste can avoid the failure of the attached net and the heating raw material, and the normal degradation function of the plastic is ensured.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a cross-sectional view of an attachment cord;
figure 5 is a cross-sectional view of a disintegrating sphere.
The reference numbers in the figures illustrate:
1. a plastic inner layer; 2. a plastic outer layer; 3. disintegrating the spheres; 31. a combined hemisphere; 32. glucose; 4. attaching a net; 5. a biological cellulose; 6. a wrapping layer; 61. adhering cracks; 7. a framework; 71. a cavity; 8. peanut cake powder; 9. an extension pipe; 10. attaching a rope; 11. sealing and pasting; 12. non-woven fabrics; 13. heating raw materials; 14. a first inclusion ball; 15. a second inclusion ball; 16. and (4) connecting the pipes. 17. The bag is sealed.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 and 2, a two-way disintegrating type degradable plastic comprises a plastic inner layer 1 and a plastic outer layer 2, the plastic outer layer 2 is arranged on two side surfaces of the plastic inner layer 1, a first inner ball 14 and a second inner ball 15 are arranged inside the plastic inner layer 1, a connecting pipe 16 is fixedly connected between the first inner ball 14 and the second inner ball 15, two ends of the connecting pipe 16 are communicated with the first inner ball 14 and the second inner ball 15, the first inner ball 14 is filled with a disintegrating ball 3, the inner surface of the second inner ball 15 is provided with a biological cellulose 5, an attachment pit and a filling groove are respectively arranged on the surface of the plastic outer layer 2, an attachment net 4 is arranged on the inner side surface of the attachment pit, an extension pipe 9 is fixedly connected to one side surface of the first inner ball 14, the attachment net 4 is communicated with the extension pipe 9, one end of the extension pipe 9 extends to the attachment pit, an attachment rope 10 is fixedly connected to the bottom end of the attachment net 4, one end of the attaching rope 10 penetrates through the extension pipe 9 and extends to the position of the disintegrating ball 3, heating raw materials 13 are filled in the filling groove, non-woven fabrics 12 are arranged at the notch of the filling groove, a sealing paste 11 is bonded on the surface of the plastic outer layer 2, a sealing bag 17 is fixedly connected to the outer side of the plastic, tearing openings at two ends of the sealing paste are arranged in the sealing bag 17, the sealing bag 11 is torn, so that microorganisms are conveniently attached to the attaching net 4, the heating raw materials are contacted with air to generate heat, heat is provided for the growth of the microorganisms, peanut cake powder 8 inside the attaching rope 10 can provide nutrients for the growth initial stage of the microorganisms, the survival rate of the microorganisms is improved, the number of the microorganisms is increased rapidly, the plastic outer layer 2 can be decomposed rapidly, meanwhile, the microorganisms can grow to the disintegrating ball 3 inside the plastic inner layer along the attaching rope 10, and further nutrients can be provided for the growth of the microorganisms under the action of the disintegrating ball 3, the plastic can be rapidly decomposed from the inside by the microorganisms, so that the function of bidirectional degradation inside and outside the plastic is realized, and the degradation rate of the plastic is greatly improved. The plastic inner layer 1 is made of polycaprolactone and polyethylene materials, the plastic outer layer 2 is made of organic matters and high-polymer hydrocarbon compounds, the plastic outer layer 2 can be completely degraded by microorganisms, and the plastic inner layer 1 is made of polycaprolactone and polyethylene materials, so that the stability of the whole plastic structure is guaranteed while the plastic inner layer has a degradation function.
Referring to fig. 3, the heating material 13 is formed by mixing high-purity iron powder, sodium chloride and activated carbon, and the high-purity iron powder contacts with oxygen under the condition of combining with the moisture in the activated carbon, and can be rapidly oxidized and heated under the catalytic action of the sodium chloride to provide a proper temperature for the growth of microorganisms.
Referring to fig. 5, the disintegrating ball 3 is composed of two combined hemispheres 31 and glucose 32, the joint of the two combined hemispheres 31 is sealed by wax, and the inside of the combined hemisphere 31 is filled with the glucose 32. The combined hemisphere 31 is made of polylactic acid, a plurality of grooves are formed in the surface of the combined hemisphere 31, and the combined hemisphere 31 can be decomposed by microorganisms, so that the inside glucose 32 can flow out, further nutrients are provided for the growth of the microorganisms, the microorganisms can survive for a long time in the plastic inner layer 2, and the decomposition function of the microorganisms on the plastic inner layer 2 is further realized.
Referring to fig. 4, the attachment net 4 is formed by weaving attachment ropes 10, the attachment ropes 10 are composed of a wrapping layer 6 and a framework 7, the wrapping layer 6 wraps the outer side of the framework 7, a cavity 71 is formed in the inner side of the framework 7, attachment cracks 61 are formed in the surface of the wrapping layer 6, the attachment cracks 61 are communicated with the cavity 71, the attachment cracks are convenient for microorganisms to attach to the attachment net, the microorganisms can grow conveniently, the growth space of the microorganisms can be enlarged by the cavity, the number of the microorganisms is increased, and peanut cake powder can provide nutrients for the initial growth stage of the microorganisms. The medial surface of cavity 71 is provided with peanut cake powder 8, and skeleton 7 is made by the polypropylene material, through carbon fiber fixed connection between adhering to hole and the filling groove, and the carbon fiber has good heat conductivity for the heat that the raw materials that generate heat produced can conduct fast to adhering to the inslot, provides the heat for the growth of microorganism.
Referring to fig. 1, the extension pipe 9, the first containing ball 14, the second containing ball 15 and the connecting pipe 16 are made of starch plastic, and the surfaces of the extension pipe 9, the first containing ball 14, the second containing ball 15 and the connecting pipe 16 are coated with a heat insulation coating, so that the extension pipe 9, the first containing ball 14, the second containing ball 15 and the connecting pipe 16 are prevented from being melted at high temperature when the plastic inner layer 1 is manufactured, and the integrity of the disintegrating balls 3 in the manufacturing process of the plastic inner layer 2 is further ensured. The sealing paste 11 is made of polyethylene materials, and the sealing paste 11 can avoid the failure of the attachment net 4 and the heating raw material 13, so that the normal degradation function of the plastic is ensured.
According to the invention, the sealing part 11 is torn open, so that microorganisms are conveniently attached to the attachment net 4, meanwhile, the heating raw material is contacted with air to heat, heat is provided for the growth of the microorganisms, the peanut cake powder 8 in the attachment rope 10 can provide nutrients for the growth initial stage of the microorganisms, the survival rate of the microorganisms is improved, the number of the microorganisms is increased rapidly, the plastic outer layer 2 can be decomposed rapidly, the microorganisms can grow to the disintegration balls 3 in the plastic inner layer along the attachment rope 10, further nutrients can be provided for the growth of the microorganisms under the action of the disintegration balls 3, and the microorganisms can be rapidly decomposed from the interior, so that the function of bidirectional degradation inside and outside the plastic is realized, and the degradation rate of the plastic is greatly improved. The plastic inner layer 1 is made of polycaprolactone and polyethylene materials, the plastic outer layer 2 is made of organic matters and high-polymer hydrocarbon compounds, the plastic outer layer 2 can be completely degraded by microorganisms, and the plastic inner layer 1 is made of polycaprolactone and polyethylene materials, so that the stability of the whole plastic structure is guaranteed while the plastic inner layer has a degradation function.
When the plastic is discarded, the plastic can be recycled to a garbage station for degradation treatment, a worker can tear the seal sticker 11 open to expose the attachment net 4 and the heating raw material 13 in the air, the attachment net 4 is formed by weaving the attachment rope 10, the attachment cracks 61 on the surface of the attachment rope 10 are convenient for the attachment growth of microorganisms, meanwhile, the peanut cake powder 8 inside the cavity 71 can provide nutrients for the growth initial stage of the microorganisms, the heating raw material 13 is in contact with the air to provide heat for the growth of the microorganisms, the survival rate of the microorganisms is ensured, the cavity 71 inside the attachment rope 10 can increase the growth space of the microorganisms, the number of the microorganisms is increased, the plastic outer layer 2 starts to be gradually degraded along with the increase of the number of the microorganisms, and meanwhile, the microorganisms grow into the first inner containing balls 14 inside the plastic inner layer 1 along the attachment rope 10 and are attached inside the grooves on the surface of the disintegrating balls 3, with the microbial decomposition of the combined hemisphere 31 (the combined hemisphere 31 is made of polylactic acid and can be decomposed by microorganisms), glucose 32 in the disintegrating sphere 3 flows out to provide further nutrients for the growth of microorganisms, so that the microorganisms can survive in the plastic inner layer 1, and with the increase of the microorganisms in the first inner containing sphere 14, the microorganisms can grow into the connecting pipe 16 and then grow into the second inner containing sphere 15, the normal growth of the microorganisms can be ensured by the biological cellulose 5 in the second inner containing sphere 15, so that enough microorganisms can degrade the first inner containing sphere 14, the second inner containing sphere 15 and the connecting pipe 16 (the first inner containing sphere 14, the second inner containing sphere 15 and the connecting pipe 16 are made of starch plastics and can be degraded by the microorganisms), and the microorganisms can complete the degradation function of the plastic inner layer 1, thereby realizing the function of inside and outside bidirectional degradation of the plastic, greatly increasing the degradation rate of the plastic.
After the plastic is completely degraded, workers in the garbage station can arrive at the degradation position to recover the residual polyethylene plastic and inactivate microorganisms through the inactivating agent, so that the environment pollution caused by the microorganisms is avoided.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a two-way disintegration type degradation plastics, includes plastics inlayer (1) and plastics skin (2), its characterized in that: the two sides of the plastic inner layer (1) are provided with plastic outer layers (2), a first inner ball (14) and a second inner ball (15) are arranged inside the plastic inner layer (1), a connecting pipe (16) is fixedly connected between the first inner ball (14) and the second inner ball (15), two ends of the connecting pipe (16) are communicated with the first inner ball (14) and the second inner ball (15), the first inner ball (14) is filled with a disintegrating ball (3), the inner surface of the second inner ball (15) is provided with a biological cellulose (5), the surface of the plastic outer layer (2) is respectively provided with an attachment pit and a filling groove, the inner side surface of the attachment pit is provided with an attachment net (4), one side surface of the first inner ball (14) is fixedly connected with an extension pipe (9), the first inner ball (14) is communicated with the extension pipe (9), the one end of extension pipe (9) extends to and adheres to hole department, the bottom fixedly connected with that adheres to net (4) adheres to rope (10), the one end that adheres to rope (10) is passed extension pipe (9) and is extended to ball (3) department that disintegrates, the filling tank intussuseption is filled with heating material (13), the notch department of filling tank is provided with non-woven fabrics (12), the surface bonding of plastics outer layer (2) has seal paste (11), fixedly connected with seal bag (17) on the plastics outside, the mouth that tears at the both ends of seal paste (11) is arranged in seal bag (17).
2. The bidirectionally disintegrating degradable plastic of claim 1, wherein: the plastic inner layer (1) is made of polycaprolactone and polyethylene materials, and the plastic outer layer (2) is made of organic matters and high-polymer hydrocarbon compounds.
3. The bidirectionally disintegrating degradable plastic of claim 1, wherein: the heating raw material (13) is formed by mixing high-purity iron powder, sodium chloride and activated carbon.
4. The bidirectionally disintegrating degradable plastic of claim 1, wherein: the disintegrating ball (3) is composed of a combined hemisphere (31) and glucose (32), the combined hemisphere (31) is provided with two, the joint of the combined hemisphere (31) is sealed through a wax block, and the glucose (32) is filled in the combined hemisphere (31).
5. The bidirectionally disintegrating degradable plastic of claim 4, wherein: the combined hemisphere (31) is made of polylactic acid, and a plurality of grooves are formed in the surface of the combined hemisphere (31).
6. The bidirectionally disintegrating degradable plastic of claim 1, wherein: adhere to net (4) and weave by adhering to rope (10) and form, it comprises parcel layer (6) and skeleton (7) to adhere to rope (10), the outside parcel of skeleton (7) has parcel layer (6), cavity (71) have been seted up to the inboard of skeleton (7), adhere to crackle (61) have been seted up on the surface of parcel layer (6), adhere to crackle (61) and cavity (71) intercommunication.
7. The bidirectionally disintegrating degradable plastic of claim 6, wherein: the peanut cake powder (8) is arranged on the inner side face of the cavity (71), and the framework (7) is made of polypropylene materials.
8. The bidirectionally disintegrating degradable plastic of claim 1, wherein: the attachment pits and the filling grooves are fixedly connected through carbon fibers.
9. The bidirectionally disintegrating degradable plastic of claim 1, wherein: the extension pipe (9), the first containing ball (14), the second containing ball (15) and the connecting pipe (16) are made of starch plastics, and the surfaces of the extension pipe (9), the first containing ball (14), the second containing ball (15) and the connecting pipe (16) are coated with heat insulation coatings.
10. The bidirectionally disintegrating degradable plastic of claim 1, wherein: the sealing patch (11) is made of polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110393740.6A CN113085321B (en) | 2021-04-13 | 2021-04-13 | Bidirectional disintegrating degradable plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110393740.6A CN113085321B (en) | 2021-04-13 | 2021-04-13 | Bidirectional disintegrating degradable plastic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113085321A true CN113085321A (en) | 2021-07-09 |
| CN113085321B CN113085321B (en) | 2022-08-30 |
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Family Applications (1)
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