CN104472375A - Porous coated cat litter and preparation method thereof - Google Patents
Porous coated cat litter and preparation method thereof Download PDFInfo
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- CN104472375A CN104472375A CN201410684572.6A CN201410684572A CN104472375A CN 104472375 A CN104472375 A CN 104472375A CN 201410684572 A CN201410684572 A CN 201410684572A CN 104472375 A CN104472375 A CN 104472375A
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- 241000282326 Felis catus Species 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010902 straw Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 235000017060 Arachis glabrata Nutrition 0.000 claims abstract description 7
- 235000010777 Arachis hypogaea Nutrition 0.000 claims abstract description 7
- 244000105624 Arachis hypogaea Species 0.000 claims abstract description 7
- 235000018262 Arachis monticola Nutrition 0.000 claims abstract description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 7
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 7
- 239000006004 Quartz sand Substances 0.000 claims abstract description 7
- 229920002472 Starch Polymers 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 235000020232 peanut Nutrition 0.000 claims abstract description 7
- 235000009566 rice Nutrition 0.000 claims abstract description 7
- 239000010801 sewage sludge Substances 0.000 claims abstract description 7
- 239000008107 starch Substances 0.000 claims abstract description 7
- 235000019698 starch Nutrition 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract 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 abstract description 4
- 238000002791 soaking Methods 0.000 claims abstract description 4
- 239000010457 zeolite Substances 0.000 claims abstract description 4
- 240000007594 Oryza sativa Species 0.000 claims abstract 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 18
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 9
- 239000011504 laterite Substances 0.000 claims description 7
- 229910001710 laterite Inorganic materials 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 239000004115 Sodium Silicate Substances 0.000 claims description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 6
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 6
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 6
- 238000010000 carbonizing Methods 0.000 claims description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 6
- 239000004571 lime Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 6
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 6
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 6
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 235000011194 food seasoning agent Nutrition 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 238000005204 segregation Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 210000002700 urine Anatomy 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 208000034189 Sclerosis Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 241000282323 Felidae Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- -1 and chalazie Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical group O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0152—Litter
- A01K1/0155—Litter comprising organic material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a porous coated cat litter and a preparation method thereof. The porous coated cat litter is prepared from the following raw materials in parts by weight: 5 to 8 parts of zeolite powder, 20 to 30 parts of rice straw, 10 to 15 parts of reed straw, 6 to 10 parts of peanut shell, 5 to 8 parts of quartz sand, 30 to 40 parts of sewage sludge, 10 to 14 parts of slaked lime, 10 to 15 parts of red soil, 4 to 6 parts of starch, 4 to 5 parts of adhesive, and proper amount of water. The preparation method is that rural and urban garbage generated in production and living can be utilized to prepare the cat litter with high absorbing capacity. The preparation method specifically comprises the steps of crushing the straws of the crops, then soaking, grinding, centrifuging, and finally drying into powder; mesophyll components in the straws are removed by such method, and relatively stable fibers of the structure are remained, so that the quality of carbonized products is ensured; the powder is mixed with sludge accumulated in an urban sewage, then the mixture is dried and prepared into a ball, and the surface of the ball is coated with red soil; therefore, the garbage generated in living can be fully utilized to prepare the cat litter which can be effectively used, and as a result, the resource can be saved, and the environment can be protected well.
Description
Technical field
The invention belongs to the technology field of cat litter, be specifically related to a kind of porous coating type cat litter and preparation method thereof.
Background technology
Cat litter is the very large pet supplies of a kind of consumption abroad, and be the conventional necessary article of most pet feeding cat family, in addition in pet shop, pet cat breeding farm etc. all will use cat litter, manufactures in industry occupy very important status at pet supplies.
In cat culture, of paramount importance progress is exactly the use of cat litter, early stage cat litter is mainly based on incoagulable cat litter, everybody master is to receive cat just, but along with the continuous progress of cat litter technology, it is simple like this that people are not limited only to storage, so constantly there is again present condensation sand, wooden sand, and chalazie, bentonite bonded sand etc.
General cat litter uses paper pulp to break into fine granularity to simulate sandy soil and to provide water imbibition, also has the particle using the physical dryness agent such as silica gel.Generally can add the chemical products such as deodorant/preservative, cat litter runs into water can condense into block, although be convenient to cleaning but suggestion collocation by special leakage shovel, to be stained with after most of cat litter cat steps on pin and to take that other is local to, therefore please noting frequent cleaning.
During use, cat litter is poured into cat litter box (a kind of container filling cat litter belongs to pet supplies), auxiliary 7 ~ 10cm is thick, just can use to cat, during clean cat litter box, with cat litter shovel (specific purpose tool belongs to pet supplies), those cakey blocks are shoveled out from cat litter, lose into dustbin, just reach and remove the ight soil of cat and the object of urine, and remaining cat litter in cat litter box, be still clean, can continue to use, after consumption reduces, can continue to add new cat litter and supplement.
Summary of the invention
A kind of porous coating type cat litter, it is characterized in that, be made up of the raw material of following weight portion: zeolite powder 5 ~ 8, rice straw 20 ~ 30, reed straw 10 ~ 15, peanut shell 6 ~ 10, quartz sand 5 ~ 8, sewage sludge 30 ~ 40, white lime 10 ~ 14, laterite 10 ~ 15, starch 4 ~ 6, binding agent 4 ~ 5 and appropriate water;
Described binding agent is made up of the raw material of following weight portion: sodium metasilicate 3 ~ 5, white carbon 4 ~ 5, land plaster 10 ~ 14, isopropyl alcohol 4 ~ 6, aluminium chloride 1.5 ~ 3, sodium carboxymethylcellulose 1.5 ~ 2.5, fatty alcohol-polyoxyethylene ether 2 ~ 3, polyvinyl alcohol 1 ~ 2, water 30; Preparation method is: sodium metasilicate, sodium carboxymethylcellulose and polyvinyl alcohol are mixed, add water and heat stirring and dissolving, then mixed white carbon, land plaster and aluminium chloride pulvis is blended into, stirring 20 ~ 30min disperses evenly, finally add isopropyl alcohol and fatty alcohol-polyoxyethylene ether, stir into uniform clay after mixing and get final product.
A preparation method for porous coating type cat litter, is characterized in that, comprises following step:
(1) rice straw tentatively pulverized, reed straw and peanut shell are added the water soaking 10 ~ 12h of 3 ~ 4 times, ball milling 30 ~ 40min is to homogenate, and centrifugal segregation excessive moisture and surperficial floccule, become pulvis by lower sediment drum hot-air seasoning;
(2) put into Muffle furnace by after described to (1) pulvis sealing, temperature 500 ~ 600 DEG C carries out heating charing 5 ~ 7h, obtains carbonizing production after being cooled to room temperature;
(3) sewage sludge is dried rear mixing white lime and quartz sand, be blended into the carbonizing production of (2), binding agent and other residual components simultaneously, add appropriate water kneading and make to disperse evenly, the cat litter blank of 3 ~ 5mm particle diameter made by comminutor;
(4) starch is mixed with laterite, add water and stir into homogenate, be sprayed on the cat litter particle surface (3) prepared, under about 200 DEG C high temperature, toast 30 ~ 40min, after completing.
Beneficial effect of the present invention: the rubbish that Urban and rural area productive life produces utilizes by the present invention, make a kind of cat litter of high adsorption capacity, first be soak after the crushed stalk by crops, grinding, centrifugal post-drying becomes pulvis, here the mesophyll composition in stalk is removed by such method, leave the fiber that structure is more stable, ensure the quality of carbonized product, then the mud piled up with the sewer in city mixes, make spherical after oven dry, surface laterite coating, making full use of that house refuse makes can the cat litter of effective use, not only saving resource, also help protection of the environment.
Embodiment
Embodiment 1:
A kind of porous coating type cat litter, it is characterized in that, be made up of the raw material of following weight portion: zeolite powder 8, rice straw 20, reed straw 12, peanut shell 10, quartz sand 5, sewage sludge 40, white lime 10, laterite 15, starch 4, binding agent 4 and appropriate water;
Described binding agent is made up of the raw material of following weight portion: sodium metasilicate 3, white carbon 4, land plaster 10, isopropyl alcohol 4, aluminium chloride 1.5, sodium carboxymethylcellulose 1.5, fatty alcohol-polyoxyethylene ether 2, polyvinyl alcohol 1, water 30; Preparation method is: sodium metasilicate, sodium carboxymethylcellulose and polyvinyl alcohol are mixed, add water and heat stirring and dissolving, then mixed white carbon, land plaster and aluminium chloride pulvis is blended into, stirring 20 ~ 30min disperses evenly, finally add isopropyl alcohol and fatty alcohol-polyoxyethylene ether, stir into uniform clay after mixing and get final product.
A preparation method for porous coating type cat litter, is characterized in that, comprises following step:
(1) rice straw tentatively pulverized, reed straw and peanut shell are added the water soaking 10 ~ 12h of 3 ~ 4 times, ball milling 30 ~ 40min is to homogenate, and centrifugal segregation excessive moisture and surperficial floccule, become pulvis by lower sediment drum hot-air seasoning;
(2) put into Muffle furnace by after described to (1) pulvis sealing, temperature 500 ~ 600 DEG C carries out heating charing 5 ~ 7h, obtains carbonizing production after being cooled to room temperature;
(3) sewage sludge is dried rear mixing white lime and quartz sand, be blended into the carbonizing production of (2), binding agent and other residual components simultaneously, add appropriate water kneading and make to disperse evenly, the cat litter blank of 3 ~ 5mm particle diameter made by comminutor;
(4) starch is mixed with laterite, add water and stir into homogenate, be sprayed on the cat litter particle surface (3) prepared, under about 200 DEG C high temperature, toast 30 ~ 40min, after completing.
The common cat litter that porous coating type cat litter of the present invention and market are sold is contrasted result of use, get a certain amount of fresh cat ight soil and the common cat litter of cat urine effect, the time of its absorption urine is about 55s, it makes the time of ight soil dehydration sclerosis be about 400s, and same urine and ight soil effect porous coating type of the present invention cat litter, the time of its absorption urine approximately only has 36 ~ 40s, the time of ight soil dehydration sclerosis is made approximately to only have 300s, substantially reduce action time, emphasis optimizes indoor environment, reduce distributing of peculiar smell, environmental protection and economy, raw material is easy to get, technique is simple, and than being easier to process, protection of the environment, to future development, there is strategic meaning.
Claims (2)
1. a porous coating type cat litter, it is characterized in that, be made up of the raw material of following weight portion: zeolite powder 5 ~ 8, rice straw 20 ~ 30, reed straw 10 ~ 15, peanut shell 6 ~ 10, quartz sand 5 ~ 8, sewage sludge 30 ~ 40, white lime 10 ~ 14, laterite 10 ~ 15, starch 4 ~ 6, binding agent 4 ~ 5 and appropriate water;
Described binding agent is made up of the raw material of following weight portion: sodium metasilicate 3 ~ 5, white carbon 4 ~ 5, land plaster 10 ~ 14, isopropyl alcohol 4 ~ 6, aluminium chloride 1.5 ~ 3, sodium carboxymethylcellulose 1.5 ~ 2.5, fatty alcohol-polyoxyethylene ether 2 ~ 3, polyvinyl alcohol 1 ~ 2, water 30; Preparation method is: sodium metasilicate, sodium carboxymethylcellulose and polyvinyl alcohol are mixed, add water and heat stirring and dissolving, then mixed white carbon, land plaster and aluminium chloride pulvis is blended into, stirring 20 ~ 30min disperses evenly, finally add isopropyl alcohol and fatty alcohol-polyoxyethylene ether, stir into uniform clay after mixing and get final product.
2. the preparation method of a kind of porous coating type cat litter according to claim 1, is characterized in that, comprise following step:
(1) rice straw tentatively pulverized, reed straw and peanut shell are added the water soaking 10 ~ 12h of 3 ~ 4 times, ball milling 30 ~ 40min is to homogenate, and centrifugal segregation excessive moisture and surperficial floccule, become pulvis by lower sediment drum hot-air seasoning;
(2) put into Muffle furnace by after described to (1) pulvis sealing, temperature 500 ~ 600 DEG C carries out heating charing 5 ~ 7h, obtains carbonizing production after being cooled to room temperature;
(3) sewage sludge is dried rear mixing white lime and quartz sand, be blended into the carbonizing production of (2), binding agent and other residual components simultaneously, add appropriate water kneading and make to disperse evenly, the cat litter blank of 3 ~ 5mm particle diameter made by comminutor;
(4) starch is mixed with laterite, add water and stir into homogenate, be sprayed on the cat litter particle surface (3) prepared, under about 200 DEG C high temperature, toast 30 ~ 40min, after completing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684572.6A CN104472375A (en) | 2014-11-25 | 2014-11-25 | Porous coated cat litter and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684572.6A CN104472375A (en) | 2014-11-25 | 2014-11-25 | Porous coated cat litter and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104472375A true CN104472375A (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684572.6A Pending CN104472375A (en) | 2014-11-25 | 2014-11-25 | Porous coated cat litter and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104472375A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210892A (en) * | 2015-10-21 | 2016-01-06 | 山东辛化硅胶有限公司 | A kind of silica sand pet bedding and padding and preparation method thereof |
| CN109804933A (en) * | 2019-04-10 | 2019-05-28 | 许宏亮 | A kind of rice cat litter and preparation method thereof |
| CN110915666A (en) * | 2019-10-31 | 2020-03-27 | 安徽启威生物科技有限公司 | Antibacterial and deodorant cat litter and preparation method thereof |
| CN114467772A (en) * | 2022-04-14 | 2022-05-13 | 中国科学院过程工程研究所 | Preparation process and preparation system of plant fiber cat litter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1568671A (en) * | 2004-05-10 | 2005-01-26 | 杭州临安黑川膨润土有限公司 | Pet used cat litter and preparation method thereof |
| CN102847516A (en) * | 2012-08-24 | 2013-01-02 | 嘉兴学院 | Biological modified straw adsorbent, and reparation method and application thereof |
| US20130213313A1 (en) * | 2012-02-20 | 2013-08-22 | Kent Nutrition Group, Inc. | Animal Litter, Process for Preparing Animal Litter and Method of Removal of Animal Waste |
| CN103348923A (en) * | 2013-06-19 | 2013-10-16 | 芜湖悠派卫生用品有限公司 | High water-absorbing straw cat litter |
| CN103495389A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠凤凰滤清器有限责任公司 | Modified straw activated carbon water treatment agent and its preparation method |
-
2014
- 2014-11-25 CN CN201410684572.6A patent/CN104472375A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1568671A (en) * | 2004-05-10 | 2005-01-26 | 杭州临安黑川膨润土有限公司 | Pet used cat litter and preparation method thereof |
| US20130213313A1 (en) * | 2012-02-20 | 2013-08-22 | Kent Nutrition Group, Inc. | Animal Litter, Process for Preparing Animal Litter and Method of Removal of Animal Waste |
| CN102847516A (en) * | 2012-08-24 | 2013-01-02 | 嘉兴学院 | Biological modified straw adsorbent, and reparation method and application thereof |
| CN103348923A (en) * | 2013-06-19 | 2013-10-16 | 芜湖悠派卫生用品有限公司 | High water-absorbing straw cat litter |
| CN103495389A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠凤凰滤清器有限责任公司 | Modified straw activated carbon water treatment agent and its preparation method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210892A (en) * | 2015-10-21 | 2016-01-06 | 山东辛化硅胶有限公司 | A kind of silica sand pet bedding and padding and preparation method thereof |
| CN109804933A (en) * | 2019-04-10 | 2019-05-28 | 许宏亮 | A kind of rice cat litter and preparation method thereof |
| CN110915666A (en) * | 2019-10-31 | 2020-03-27 | 安徽启威生物科技有限公司 | Antibacterial and deodorant cat litter and preparation method thereof |
| CN114467772A (en) * | 2022-04-14 | 2022-05-13 | 中国科学院过程工程研究所 | Preparation process and preparation system of plant fiber cat litter |
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Application publication date: 20150401 |
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