Super-absorbent natural plant fiber cat litter and preparation method thereof

A technology of natural plant fibers and natural plants is applied in the field of highly absorbent natural plant fiber cat litter and its preparation, which can solve the problems of misuse of antiseptic and antibacterial ingredients, strong smell of wood fiber cat litter, and damage to cats' sense of smell, etc., and achieves good agglomeration performance. , The foot feels comfortable and is not easy to bring out the effect

Inactive Publication Date: 2017-04-26
SHANGHAI TONNOR MATERIAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing wood fiber cat litter has the following defects: 1. Poor water absorption, which needs to be realized by adding additional water-absorbing polymer materials; 2. No agglomeration or poor agglomeration; 3. Common wood fiber cat litter has a strong smell , because the traditional wood fiber cat litter is used to reduce costs, and the raw materials are mostly wood processing tails containing formaldehyde,

Method used

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Examples

Experimental program
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preparation example Construction

[0026] The invention provides a kind of preparation method of superabsorbent natural plant fiber cat litter, comprising:

[0027] Step 1. Pretreat the natural wood fibers from natural logs. The specific pretreatment process is as follows: the natural wood fibers are subjected to microwave treatment and then placed under high temperature and high pressure conditions, and then boiled with superheated steam for 5 to 30 minutes, and then Grinding, the microwave treatment conditions are: microwave power: 5-20kW, time: 20-80s, material moisture content: 20-40%; the high-temperature and high-pressure conditions are: pressure 2-10MPa, temperature 120-200°C;

[0028] Step 2, using the pretreated wood fiber as one of the raw material components to prepare cat litter.

[0029] In order to reduce costs, many plant litters on the market are often made of wood processing waste and even waste recycled second-hand furniture. Formaldehyde, industrial glue, spray paint and other substances ente...

Embodiment 1

[0052] 1) Log crushing and pretreatment: pine logs are crushed to 40 meshes, and then the obtained natural wood fibers are pretreated; the specific pretreatment process is: the natural wood fibers are subjected to microwave treatment and then placed under high temperature and high pressure conditions. Hot water steam cooking for 5 minutes, followed by grinding, the microwave treatment conditions are: microwave power 10kW, time 35s, material moisture content 30%; the high temperature and high pressure conditions are: pressure 2MPa, temperature 120°C.

[0053] 2) drying the wood fibers obtained by the pretreatment;

[0054] 3) Ingredients: in parts by weight, mix 60 parts of dried wood fibers with 1 part of natural plant binder and water evenly, and control the water content of the mixed material to be 12%; the natural plant binder is It is prepared from guar gum, okra pectin and squash gum in a mass ratio of 1:1:1;

[0055] 4) Molding: the mixed material is placed in a ring di...

Embodiment 2

[0061] 1) Log crushing and pretreatment: birch logs are crushed to 30 meshes, and then the obtained natural wood fibers are pretreated; the specific pretreatment process is: the natural wood fibers are subjected to microwave treatment and then placed under high temperature and high pressure conditions. Hot water steam cooking for 30 minutes, followed by grinding, the microwave treatment conditions are: microwave power 5kW, time 80s, material moisture content 40%; the high temperature and high pressure conditions are: pressure 10MPa, temperature 200°C;

[0062] 2) drying the wood fibers obtained by the pretreatment;

[0063] 3) Ingredients: in parts by weight, mix 90 parts of dried wood fibers with 20 parts of natural plant binder and water evenly, control the water content of the mixed material to be 18%; the natural plant binder is It is prepared from guar gum, okra pectin and squash gum in a mass ratio of 1:5:1;

[0064] 4) Molding: put the mixed material in a ring die gran...

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Abstract

preparation method of the super-absorbent natural plant fiber cat litter comprises the steps of (1) pretreating a natural wood fiber from natural raw wood, wherein the concrete pretreatment process is characterized by microwave processing the natural wood fiber, placing the processed natural wood fiber under the conditions of high temperature and high pressure, adopting overheated water vapor for cooking for 5 to 30 min, and then grinding; the microwave processing conditions are characterized in that the microwave power is ranged from 5 to 20kW, and the time is ranged from 20 to 80s; the material moisture is ranged from 20 to 40 percent; and the high-temperature and high-pressure conditions are characterized in that the pressure is ranged from 2 to 10MPa, and the temperature is ranged from 120 to 200 DEG C; and (2) adopting the wood fiber obtained through pretreating as one of raw materials so as to prepare the cat litter. The invention further provides the super-absorbent natural plant fiber cat litter. The cat litter provided by the invention has a strong absorption ability, can effectively deodorize through a conduit structure, is excellent in caking performance, has a natural wood smell, and is pleasant in smell, comfortable in foot feeling, and not easy to carry over.

Description

technical field [0001] The invention relates to a cleaning product for pet excrement, in particular to a highly water-absorbing natural plant fiber cat litter and a preparation method thereof. Background technique [0002] Along with the raising of consumption level and economic ability, pet raising is becoming a kind of fashion and loved by more and more people. The excrement in the process of raising pets has always been a problem that plagues pet owners, and related products have also been sought after by people. [0003] Cat litter is a material used to treat pet excrement. It is required to have good water absorption, and it is generally used together with a cat litter box (or called a cat toilet). With the continuous development of the social economy, the scale of the city will also continue to expand. It has become a trend for modern people to keep pets, but the lack of urban residential land causes most pets to live with their owners. Pet cat litter has become an e...

Claims

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Application Information

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IPC IPC(8): A01K1/015
CPCA01K1/0155
Inventor 张楠
Owner SHANGHAI TONNOR MATERIAL SCI
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