CN111109095A - Granular sand for covering excrement and preparation process thereof - Google Patents

Granular sand for covering excrement and preparation process thereof Download PDF

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Publication number
CN111109095A
CN111109095A CN202010054850.5A CN202010054850A CN111109095A CN 111109095 A CN111109095 A CN 111109095A CN 202010054850 A CN202010054850 A CN 202010054850A CN 111109095 A CN111109095 A CN 111109095A
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China
Prior art keywords
bamboo
covering
organic base
water
excrement
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CN202010054850.5A
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Chinese (zh)
Inventor
吴允开
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Hangzhou Funaisu Technology Co Ltd
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Hangzhou Funaisu Technology Co Ltd
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Priority to CN202010054850.5A priority Critical patent/CN111109095A/en
Publication of CN111109095A publication Critical patent/CN111109095A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/015Floor coverings, e.g. bedding-down sheets ; Stable floors
    • A01K1/0152Litter
    • A01K1/0155Litter comprising organic material

Abstract

The invention discloses granular sand for covering excrement and a preparation process thereof, and relates to the technical field of excrement covering. The invention comprises the following components in parts by weight: 60-80% of bamboo fiber, 3-6% of bamboo pulp, 3-4% of plant straw, 1-3% of pine needle powder, 8-20% of organic base material, 1-3% of edible gelatin, 1-3% of bamboo vinegar liquid and 3-6% of water. The invention has less dust, reduces the pollution to the air, has very strong anti-seepage capability and has better agglomeration and odor absorption functions. Directly absorbs urine, can be directly discarded into a closestool for flushing, and does not need to be cleaned too much in normal times. The service life is long. Basically, the bamboo fiber cat litter can completely inhibit odor, keeps the fresh scent of raw bamboo, and is different from the traditional method of covering up urine odor by adding essence.

Description

Granular sand for covering excrement and preparation process thereof
Technical Field
The invention belongs to the technical field of excrement covering, and particularly relates to granular sand for covering excrement and a preparation process thereof.
Background
The cat litter is used for burying objects of excrement and urine for cats raised mainly by a feeder, has good water absorption, and can be generally used together with a cat litter basin (or called a cat toilet), a proper amount of cat litter is poured into the cat litter basin, and cat litter in a trained cat can flow into the cat litter basin to be deposited on the cat litter basin when the cat litter needs to be excreted.
The most important progress in cat culture is the use of cat litter, and early cat litter is mainly made of non-coagulated cat litter, and people mainly store cat excrement. However, with the continuous progress of cat litter technology, people are not limited to storage, so that the existing coagulated sand, wood sand, crystal sand, bentonite sand and the like are continuously generated.
Cat litter available on the market can be classified into two major categories, organic cat litter and inorganic cat litter, mainly according to chemical properties and raw materials. Organic litters can be subdivided into: wood chip cat litter, paper chip cat litter, grass litter, and grain litter (commonly called bean curd cat litter); inorganic cat litter can be further subdivided into bentonite cat litter, crystal cat litter, zeolite cat litter, and the like.
Although most of the cat litters of the types mentioned above claim to be capable of locking peculiar smell, the cat litters are difficult to achieve in practical use and cannot fundamentally solve the problem of peculiar smell generation. Common methods of odor removal: 1. the active carbon is adsorbed, the adsorption time is limited, and the active carbon cannot be used for a long time, so that peculiar smell is generated; 2. the addition of perfume, which conceals the off-flavor rather than removing it, adds to the taste at home, and may result in the cat refusing to use it.
Disclosure of Invention
The invention aims to provide granulated litter for covering excrement and a preparation process thereof.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the granular sand for covering excrement comprises the following components in parts by weight:
60-80% of bamboo fiber, 3-6% of bamboo pulp, 3-4% of plant straw, 1-3% of pine needle powder, 8-20% of organic base material, 1-3% of edible gelatin, 1-3% of bamboo vinegar liquid and 3-6% of water.
Optionally, the organic base material comprises 2.5-7% of pregelatinized starch, 2.5-7% of corn dextrin, 1.5-4% of cassava flour and 1.5-2% of konjac flour.
Optionally, the granular sand comprises the following components in parts by weight:
80% of bamboo fiber, 3% of bamboo pulp, 3% of plant straw, 1% of pine needle powder, 8% of organic base material, 1% of edible gelatin, 1% of bamboo vinegar liquid and 3% of water.
Optionally, the granular sand comprises the following components in parts by weight:
67% of bamboo fiber, 5% of bamboo pulp, 3% of plant straw, 2% of pine needle powder, 15% of organic base material, 2% of edible gelatin, 2% of bamboo vinegar liquid and 4% of water.
Optionally, the granular sand comprises the following components in parts by weight:
60% of bamboo fiber, 4% of bamboo pulp, 4% of plant straw, 3% of pine needle powder, 17% of organic base material, 3% of edible gelatin, 3% of bamboo vinegar liquid and 6% of water.
A process for preparing a granular sand for covering excreta comprising the steps of:
s01: putting the bamboo wood into boiling water, boiling for 120-150 minutes to soften the bamboo wood, and mechanically crushing and decomposing the bamboo wood and the plant straws through a pair of rollers after airing;
s02: putting the crushed and decomposed mixture of the bamboo wood and the plant straws into a pressure cooker, adding biological enzyme, and cooking for 120-150 minutes to remove part of high polysaccharide substances such as pectin, hemicellulose, lignin and the like;
s03: taking out the mixture of the pretreated bamboo and plant straws, carrying out constant temperature treatment at 70-120 ℃ for 50-150 minutes, adding bamboo pulp, mixing and crushing into a 150-mesh and 200-mesh powdery mixture;
s04: heating organic base material, edible gelatin powder and appropriate amount of water to 45-50 deg.C, stirring well to form liquid with certain viscosity;
s05: mixing the powder mixture obtained in the step S03 with the liquid obtained in the step S04, adding the pine needle powder and the bamboo vinegar liquid, and stirring at the speed of 600-;
s06: and (5) adding the powder-liquid mixture obtained in the step S05 into a granulator, granulating, and drying.
Optionally, the extraction of the bamboo vinegar liquid comprises the following steps:
removing bamboo green from fresh bamboo, cutting into bamboo chips, or selecting bamboo chip product with removed bamboo green, baking bamboo chips, and extracting bamboo vinegar solution.
Optionally, the organic base material comprises pregelatinized starch, corn dextrin, tapioca flour, and konjac flour.
Optionally, the organic base material comprises 2.5-7% of pregelatinized starch, 2.5-7% of corn dextrin, 1.5-4% of cassava flour and 1.5-2% of konjac flour.
Optionally, step S06 further includes: drying the granulated powder-liquid mixture in a dryer, and controlling the water content of the mixture within the range of 6-10%.
The embodiment of the invention has the following beneficial effects:
1. the embodiment of the invention has less dust, reduces the pollution to the air, has very strong anti-seepage capability and has better agglomeration and odor absorption functions. Directly absorbs urine, can be directly discarded into a closestool for flushing, and does not need to be cleaned too much in normal times. The service life is long. Basically, the bamboo fiber cat litter can completely inhibit odor, the odor of the urine can be kept within 10 days after the cat urine enters the cat litter, the fresh scent of raw bamboo is kept, and the method is different from the traditional method that the odor of the urine is covered by adding essence. And traditional essence covers the stink and reaches the bad smell effect of suppressing, and along with the extension of cat litter live time, essence can volatilize in very short time and end up. The effect of suppressing the odor cannot be fundamentally achieved. The odor inhibiting formula of the invention can completely inhibit cat urine and cat feces from being discharged into cat litter and being decomposed by bacteria in the nature and fungi to generate ammonia odor;
2. the porous structure of the bamboo fiber provided by the embodiment of the invention has strong instant water absorption and a good moisture absorption function, so that cats can be quickly agglomerated and dried after urinating, and therefore, the cats cannot be stained with feet and bodies due to stickiness and are easy to wash;
3. one embodiment of the invention has the following advantages:
safety: the health-care food is prepared by taking pure natural raw bamboos as raw materials and sterilizing the raw materials under high pressure, is not added with any additive or chemical, has no toxicity or side effect, and is harmless even if the cat or family eats the health-care food by mistake.
Deodorization: bamboo has strong deodorization performance, and the deodorization performance is better after the deodorization formula is added.
Water absorption: as the bamboo dust is compressed, the water absorption is stronger, and the water absorption is 4-5 times stronger than that of the traditional cat litter through experimental verification.
Easy cleaning: the fecal mass is dug up by a sand shovel and can be flushed away by a closestool. The strip cat sand absorbs urine and then is agglomerated into blocks, and the blocks are shoveled out to directly flush a toilet.
Environmental protection property: the raw material is pure natural raw bamboo, can be directly flushed into a toilet or used as a chemical fertilizer, has no mineral soil and ash, and keeps indoor cleanness.
Easy cleaning: the product is sterilized under high pressure, is greasy after absorbing water, is not sticky to feet, is not sticky to bodies and is very easy to wash.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.
Example 1:
in this embodiment, there is provided a granular sand for covering excrement, comprising the following components in parts by weight:
60-80% of bamboo fiber, 3-6% of bamboo pulp, 3-4% of plant straw, 1-3% of pine needle powder, 8-20% of organic base material, 1-3% of edible gelatin, 1-3% of bamboo vinegar liquid and 3-6% of water.
In one aspect of this embodiment, the organic base comprises 2.5-7% pregelatinized starch, 2.5-7% corn dextrin, 1.5-4% tapioca flour, and 1.5-2% konjac flour.
Specifically, the following values may be provided for the components of the granulated sand in this embodiment, and the values within the above range in this embodiment still belong to the protection scope of the present invention except for the following values, which is not limited in this application. The weight percentage of the bamboo fiber can be as follows: 60%, 61%, 62%, 63%, 64%, 65%, 66%, 67%, 68%, 69%, 70%, 71%, 72%, 73%, 74%, 75%, 76%, 77%, 78%, 79%, 80%;
the weight percentage of the bamboo pulp can be as follows: 3%, 4%, 5%, 6%;
the weight percentage of the plant straw can be as follows: 3%, 3.5% and 4%;
the weight percentage of the pine needle powder can be as follows: 1%, 2%, 3%;
the weight percentage of the organic base material can be as follows: 8%, 9%, 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 20%; wherein, the weight percentage of the pregelatinized starch can be as follows: 2.5%, 3%, 4%, 5%, 6%, 7%, the weight percentage of the corn dextrin can be the following value: 2.5%, 3%, 4%, 5%, 6%, 7%, the weight percentage of the cassava flour can be as follows: 1.5%, 2%, 3%, 4%, the weight percentage of the konjaku flour can be as follows: 1.5 percent and 2 percent
The weight percentage of the edible gelatin can be as follows: 1%, 2%, 3%;
the weight percentage of the bamboo vinegar liquid can be as follows: 1%, 2%, 3%;
the weight percentage of water can take the following values: 3%, 4%, 5%, 6%.
In one aspect of this embodiment, the bamboo pulp in this embodiment can increase the setting effect of the cat litter during the manufacturing process, and increase the flexibility and the elongation of the cat litter; the addition of plant straw can increase the harsh feel of the cat litter, making the feel of raw bamboo cat litter more similar to the natural sand feel, as cats are desert animals, which prefer a feel more similar to sand; the addition of the bamboo vinegar liquid enables the cat litter to have a better odor inhibiting effect.
In this embodiment, if the bamboo fiber is less than 60-80%, the sterilization and odor inhibition effects will be reduced, and if it is higher than this ratio, the surface of the cat litter will have honeycomb holes during the molding process;
if the weight parts of the pregelatinized starch 2.5-7%, the corn dextrin 2.5-7%, the cassava flour 1.5-4% and the konjac flour 1.5-2% are out of the above ranges, the cat litter cannot be coagulated well and cannot be agglomerated after meeting urine, fine-particle litter can fall off in the process of shoveling the cat litter, the cat litter can also be cracked in the transportation process, and the probability of dust is increased; specifically, when the weight part of the organic matter base material component is more than 20%, the cat litter product is easy to be affected with damp, go mouldy and go bad, becomes difficult to store, becomes more viscous after meeting the conglomeration of pet urine, is easy to be adhered to a pet body, is not clean, and the conglomerated cat litter excrement becomes difficult to be washed away after being poured into a toilet and can be adhered to the side wall of the toilet, the weight part of the organic matter base material component is less than 8%, the organic matter base material component can play a conglomeration role and prolong the storage time, and in addition, the main raw material is bamboo fiber, so that the cat litter has a good ventilation effect, water is easy to evaporate, and the storage performance of the cat litter product is;
the proportion of 1-3% of the pine needle powder just can ensure that the product presents faint fragrance and is not strong and sharp; the proportion of 3-6% of water just enables the water content of the cat litter to be increased completely in the drying process, and if the proportion is less than the proportion, the cat litter can be dried to cause drying crack and fragmentation; higher than this ratio can make the cat litter water content too high, can not evaporate completely and lead to the cat litter water content to be on the high side and lead to follow-up effect of absorbing water to worsen.
The embodiment has the following beneficial effects:
the urine and feces of animals can be hydrolyzed under the catalysis of urease and temperature in the nature, and ammonia gas is generated in the hydrolysis process, and is a component directly causing odor. The urease is also a large amount of microorganisms such as bacteria, fungi and the like existing in the nature, and when the activity of the bacteria and the fungi is good or the bacteria and the fungi are propagated in large quantities, the activity of the urease is enhanced, so that the urea hydrolysis process is accelerated, and a large amount of ammonia gas is released in a short time. Therefore, one of the objectives of the present application is how to kill bacteria, fungi, etc. in animal feces and urine, thereby achieving the effects of reducing urease activity, further prolonging the time of urea hydrolysis, and achieving long-term odor inhibition.
Example 2:
a process for preparing a granular sand for covering excreta comprising the steps of:
s01: putting the bamboo wood into boiling water, boiling for 120-150 minutes to soften the bamboo wood, and mechanically crushing and decomposing the bamboo wood and the plant straws through a pair of rollers after airing; in this embodiment, if the boiling time is longer than 150 minutes, the bamboo material is softened too much, which leads to the subsequent mechanical crushing and decomposition of the dried bamboo material and the plant straw through the pair of rollers; if the boiling time is less than 120 minutes, incomplete softening can be caused;
s02: putting the crushed and decomposed mixture of the bamboo wood and the plant straws into a pressure cooker, adding biological enzyme, and cooking for 120-150 minutes to remove part of high polysaccharide substances such as pectin, hemicellulose, lignin and the like; in this embodiment, if the cooking time is longer than 150 minutes, the biological enzyme will lose activity, the removal effect of high-glycan substances such as pectin, hemicellulose, lignin and the like will be unsatisfactory, and if the substances remain, the subsequent breeding of mold and the accidental feeding of cat litter by pet cats will result;
s03: taking out the mixture of the pretreated bamboo and plant straws, carrying out constant temperature treatment at 70-120 ℃ for 50-150 minutes, adding bamboo pulp, mixing and crushing into a 150-mesh and 200-mesh powdery mixture; in this embodiment, the constant temperature treatment at 70-120 deg.C for 50-150 minutes is performed to fully evaporate the water in the pectin removing step; the size of the 150-plus-200-mesh powder conforms to the size of a sieve pore of machine equipment, so that impurities with large particles are filtered by the sieve, the sieve pore is more in accordance with the formed cat litter, if the mesh of the raw material is larger, the water absorption is not enough, and if the mesh is smaller, dust can be easily raised;
s04: heating organic base material, edible gelatin powder and appropriate amount of water to 45-50 deg.C, stirring well to form liquid with certain viscosity;
s05: mixing the powder mixture obtained in the step S03 with the liquid obtained in the step S04, adding the pine needle powder and the bamboo vinegar liquid, and stirring at the speed of 600-; in this embodiment, the materials can be fully mixed by stirring at 600-800 rpm for 10-15 minutes;
s06: adding the powder-liquid mixture obtained in the step S05 into a granulator for granulation, putting the granulated powder-liquid mixture into a dryer for drying, and controlling the water content of the mixture within the range of 6-10%; in this embodiment, the reason for the final water content of 6-10% is to prevent the cat litter finished product from generating dust when too dry, and higher than this water content, the cat litter finished product can influence the effect of absorbing water in the use, and can also lead to the granule to be harder at the same time, influencing the comfort level of cat palm.
In one aspect of this embodiment, the extraction of the bamboo vinegar comprises the steps of:
removing bamboo green from fresh bamboo, cutting into bamboo chips, or selecting bamboo chip product with removed bamboo green, baking bamboo chips, and extracting bamboo vinegar solution.
Example 3:
in this embodiment, the beneficial effects produced by the present solution are different due to the different weight percentages of the bamboo fibers, which are exemplified as follows:
example 3.1: the granular sand for covering excrement comprises the following components in parts by weight:
20% of bamboo fiber, 10% of bamboo pulp, 10% of plant straw, 5% of pine needle powder, 30% of organic base material, 3% of edible gelatin, 3% of bamboo vinegar liquid and 19% of water;
deodorizing effect of the present embodiment: the 24-hour antibacterial rate is less than 20%;
the treatment effect on the excrement is as follows: the bacteria in the excrement can still keep activity, can continuously decompose organic matters, and has undesirable odor inhibiting effect.
Example 3.2: the granular sand for covering excrement comprises the following components in parts by weight:
40% of bamboo fiber, 8% of bamboo pulp, 8% of plant straw, 3% of pine needle powder, 24% of organic matter base material, 2% of edible gelatin, 2% of bamboo vinegar liquid and 13% of water;
deodorizing effect of the present embodiment: the 24-hour antibacterial rate is less than 40%;
the treatment effect on the excrement is as follows: although the odor-suppressing effect is exhibited to some extent, the time is short, generally about 24 hours.
Example 3.3: the granular sand for covering excrement comprises the following components in parts by weight:
60% of bamboo fiber, 4% of bamboo pulp, 4% of plant straw, 3% of pine needle powder, 17% of organic base material, 3% of edible gelatin, 3% of bamboo vinegar liquid and 6% of water;
deodorizing effect of the present embodiment: the 24-hour bacteriostasis and sterilization rate is more than or equal to 75 percent;
the treatment effect on the excrement is as follows: the odor inhibiting effect is good, bacteria in excrement and urine can be well inactivated, the urea hydrolysis process and the excrement organic matter decomposition process are prolonged, and due to the good water absorption performance of the bamboo fibers, the time for the excrement to become dry can be shortened, and the bacteria can be prevented from being bred from another aspect. Has good odor inhibiting effect, and the odor inhibiting time is more than 7 days.
Example 4:
in this embodiment, a granular sand for covering excrement comprises the following components in parts by weight:
80% of bamboo fiber, 3% of bamboo pulp, 3% of plant straw, 1% of pine needle powder, 8% of organic base material, 1% of edible gelatin, 1% of bamboo vinegar liquid and 3% of water.
Example 5:
in this embodiment, a granular sand for covering excrement comprises the following components in parts by weight:
60% of bamboo fiber, 4% of bamboo pulp, 4% of plant straw, 3% of pine needle powder, 17% of organic base material, 3% of edible gelatin, 3% of bamboo vinegar liquid and 6% of water.
Example 6:
in this embodiment, a granular sand for covering excrement comprises the following components in parts by weight:
67% of bamboo fiber, 5% of bamboo pulp, 3% of plant straw, 2% of pine needle powder, 15% of organic base material, 2% of edible gelatin, 2% of bamboo vinegar liquid and 4% of water.
The above embodiments may be combined with each other.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The granular sand for covering excrement is characterized by comprising the following components in parts by weight:
60-80% of bamboo fiber, 3-6% of bamboo pulp, 3-4% of plant straw, 1-3% of pine needle powder, 8-20% of organic base material, 1-3% of edible gelatin, 1-3% of bamboo vinegar liquid and 3-6% of water.
2. The granular sand for covering excrement as claimed in claim 1, wherein the organic base includes pregelatinized starch 2.5-7%, corn dextrin 2.5-7%, tapioca flour 1.5-4%, and konjac flour 1.5-2%.
3. A granulated litter for covering excreta of claim 1 or 2, comprising the following components in parts by weight:
80% of bamboo fiber, 3% of bamboo pulp, 3% of plant straw, 1% of pine needle powder, 8% of organic base material, 1% of edible gelatin, 1% of bamboo vinegar liquid and 3% of water.
4. A granulated litter for covering excreta of claim 1 or 2, comprising the following components in parts by weight:
67% of bamboo fiber, 5% of bamboo pulp, 3% of plant straw, 2% of pine needle powder, 15% of organic base material, 2% of edible gelatin, 2% of bamboo vinegar liquid and 4% of water.
5. A granulated litter for covering excreta of claim 1 or 2, comprising the following components in parts by weight:
60% of bamboo fiber, 4% of bamboo pulp, 4% of plant straw, 3% of pine needle powder, 17% of organic base material, 3% of edible gelatin, 3% of bamboo vinegar liquid and 6% of water.
6. A process for preparing a granular sand for covering excreta, comprising the steps of:
s01: putting the bamboo wood into boiling water, boiling for 120-150 minutes to soften the bamboo wood, and mechanically crushing and decomposing the bamboo wood and the plant straws through a pair of rollers after airing;
s02: putting the crushed and decomposed mixture of the bamboo wood and the plant straws into a pressure cooker, adding biological enzyme, and cooking for 120-150 minutes to remove part of high polysaccharide substances such as pectin, hemicellulose, lignin and the like;
s03: taking out the mixture of the pretreated bamboo and plant straws, carrying out constant temperature treatment at 70-120 ℃ for 50-150 minutes, adding bamboo pulp, mixing and crushing into a 150-mesh and 200-mesh powdery mixture;
s04: heating organic base material, edible gelatin powder and appropriate amount of water to 45-50 deg.C, stirring well to form liquid with certain viscosity;
s05: mixing the powder mixture obtained in the step S03 with the liquid obtained in the step S04, adding the pine needle powder and the bamboo vinegar liquid, and stirring at the speed of 600-;
s06: and (5) adding the powder-liquid mixture obtained in the step S05 into a granulator, granulating, and drying.
7. The process for preparing granular sand for covering excrement according to claim 6, wherein the extraction of the bamboo vinegar comprises the following steps:
removing bamboo green from fresh bamboo, cutting into bamboo chips, or selecting bamboo chip product with removed bamboo green, baking bamboo chips, and extracting bamboo vinegar solution.
8. The process of claim 6, wherein the organic base comprises pregelatinized starch, corn dextrin, tapioca, or konjac.
9. The process of claim 8, wherein the organic base comprises pregelatinized starch 2.5-7%, corn dextrin 2.5-7%, tapioca flour 1.5-4%, and konjac flour 1.5-2%.
10. The process of preparing granular sand for covering excrement according to claim 6, wherein the step S06 further comprises: drying the granulated powder-liquid mixture in a dryer, and controlling the water content of the mixture within the range of 6-10%.
CN202010054850.5A 2020-01-17 2020-01-17 Granular sand for covering excrement and preparation process thereof Pending CN111109095A (en)

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CN104521784A (en) * 2014-12-04 2015-04-22 芜湖悠派卫生用品有限公司 Various-fiber-added highly-water-absorbent antibacterial cat litter used for pets and preparation method thereof
CN104488729A (en) * 2014-12-16 2015-04-08 繁昌县奥科包装有限公司 Plant fiber cat litter and preparation method thereof
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