Unlock instant, AI-driven research and patent intelligence for your innovation.
fur processing method
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A processing method and fur technology, applied in small raw hide/big raw hide/leather/fur treatment, small raw hide/big raw hide/leather skin/fur chemical treatment, chemical treatment before tanning, etc., can solve the imbalance and damage of bioelectrolysis Ecological environment, water and soil salinization and other problems, to achieve the effect of protecting the environment, huge economic benefits, and improving quality
Active Publication Date: 2016-03-16
北京泛博科技有限责任公司
View PDF2 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
Sewage containing a large amount of neutral salt is difficult to treat. Its long-term accumulation will gradually salinize the water and soil, and the balance of bioelectrolysis will be out of balance. Eventually, the water and soil will become salinized and alkaline, and the ecological environment will be destroyed.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0021] Please refer to figure 1 , the processing method of this fur that the embodiment of the present invention provides, comprises the following steps:
[0022] Step 101: immerse the fur in water with a penetrant concentration of 0.5-1.0 g / L for the first immersion to obtain the fur after the first immersion;
[0023] In step 101, after soaking in water for the first time, a large amount of soluble protein, floating meat and oil film contained in the fur (raw hide) can be removed, and the collagen fiber structure is loose and filled with water after the penetrant penetrates into the fur.
[0024] Step 102: Immerse the skin after the first immersion in water with a penetrant concentration of 0.5-1.0 g / L and a degreasing agent concentration of 0.5-2.0 g / L, and perform a second immersion to obtain the second immersion skin;
[0025] In step 102, a certain concentration of degreasing agent is added to the skin after the first water immersion. Therefore, when the material skin ...
Embodiment 2
[0038] In the present embodiment, the preparation method of the fur processing method comprises the following steps:
[0039] S1: immerse the fur in water with a penetrant concentration of 0.5-1.0 g / L for the first immersion, to obtain the fur after the first immersion;
[0040] In this step, the penetrating agent is Eliite wetting agent HAC; the water temperature in the first soaking process is 32-35° C., and the time is 2-4 hours.
[0041]S2: Immerse the skin after the first immersion in water with a penetrating agent concentration of 0.5-1.0 g / L and a degreasing agent concentration of 0.5-2.0 g / L, and perform the second immersion to obtain the second immersion material Skin;
[0042] In step 202, the penetrating agent is Ailite wetting agent HAC; the degreasing agent is Ailite degreasing agent H; the water temperature in the second immersion process is normal temperature, and the time is 10-16 hours.
[0043] S3: adding the skin after soaking in water for the second time ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
PUM
Property
Measurement
Unit
concentration
aaaaa
aaaaa
Login to View More
Abstract
The invention relates to the field of fur production machining industries, in particular to a fur machining method. According to the fur machining method, in the machining process of fur, the salt-free pickling and aldehyde-free chromium-free tanning technology is adopted. Neutral inorganic salt (sodium chloride and sodium sulfate) is not used in the processes of soaking, degreasing, softening, pickling and the like, and the machining processes are achieved by adding corresponding organic reagents (penetrating agents, degreasing agents, pickling additives and softening enzyme). Therefore, the problem that in the prior art, when fur is machined, a large amount of inorganic salt (especially neutral salt) needs to be used, and the environment is polluted is solved. In addition, in the whole fur machining process, due to the fact that the neutral salt is not used, the production cost is greatly reduced, the cost for waste water treating is reduced, the environment is protected, and the quality of the machined fur is not affected.
Description
technical field [0001] The invention relates to the field of fur production and processing industry, in particular to a fur processing method. Background technique [0002] In the process of fur production and processing, especially in the process of softening by pickling and soaking in water, a large amount of neutral salt (mainly including sodium chloride and sodium sulfate) is usually used. Specifically, Table 1 lists the use of neutral salt in the process of processing 1 ton of raw hide in the related technology. [0003] Table 1 The use of neutral salt in the conventional 1 ton fur process [0004] process Anticorrosion of raw hide flooded Pickling to soften tanned Water consumption (L) 0 20000 20000 20000 Neutral salt use parameters Tare 20% 15g / L 60g / L 50g / L Neutral salt dosage (Kg) 200 300 1200 1000 [0005] It can be seen from Table 1 that 2.0-3.0 tons of neutral s...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More