Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
An easily degradable and environmentally friendly technology, applied in the nylon field, can solve the problems of insufficient degradable and environmentally friendly properties of polyamide fibers, and achieve the effect of excellent degradable and environmentally friendly properties.
Inactive Publication Date: 2013-10-16
NINGBO EAGLE NEW MATERIAL
View PDF2 Cites 3 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
[0003] Although polyamide fibers are widely used, due to the molecular structure and properti
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
[0016] Weigh 600 grams of polyamide fiber and dry it at 90°C for 4 hours, then mix it with 80 grams of hydroxypropyl cellulose, 130 grams of polypropylene, 50 grams of γ-aminopropyl triethoxysilane, methyl methacrylate- 50 grams of butadiene-styrene copolymer and 8 grams of monoglyceride stearate were stirred for 5 minutes at 1100 rpm in a high-speed mixer, and released after being uniform. Put the mixed material into the twin-screw extruder with a length-to-diameter ratio (L / D) of 40. The processing temperature of the twin-screw extruder: the temperature in the first zone is 180°C, the temperature in the second zone is 185°C, and the temperature in the third zone is 180°C. The temperature of the fourth zone is 195°C, the temperature of the fourth zone is 210°C, the temperature of the fifth zone is 215°C, the temperature of the sixth zone is 225°C, the temperature of the seventh zone is 235°C, the temperature of the eighth zone is 240°C, and the speed of the main engine is 320 ...
Embodiment 2
[0018] The easily degradable environment-friendly nylon was prepared in the same manner as in Example 1, except that hydroxypropyl cellulose was not used.
Embodiment 3
[0020] Prepare easily degradable environmentally friendly nylon in the same manner as in Example 1, except that polypropylene is not 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
Login to view more
PUM
Login to view more
Abstract
The invention relates to easily-degradable and environment-friendly nylon which comprises the following components in parts by weight: 40-70 parts of polyamide fibers, 3-8 parts of an interface coupling agent, 3-10 parts of a toughening agent, 0.5-1.0 part of a disperse lubricating agent, 5-10 parts of hydroxypropyl cellulose and 10-15 parts of polypropylene. The easily-degradable and environment-friendly nylon is excellent in easily-degradable and environment-friendly properties and can be widely used for manufacturing auto parts in the automobile industry, parts in the household appliance industry, parts in the building decoration industry, daily necessities such as safety helmets, motorcycle baffles, shoe heels, snow sports products, toys, clocks, sound box shells, suitcases, buttons and cosmetic boxes, and advertisement products such as nameplates and decorations.
Description
technical field [0001] The invention relates to the field of nylon, in particular, the invention relates to an easily degradable and environment-friendly nylon. Background technique [0002] Polyamide fiber, commonly known as nylon, has a wide range of uses. The automotive industry is often used to manufacture auto parts such as instrument panels, body panels, interior trim panels, steering wheels, sound insulation panels, door locks, bumpers, ventilation pipes, etc. The home appliance industry is often used in Manufactures such as refrigerators, televisions, washing machines, vacuum cleaners, food mixers, telephone casings, etc., are often used in the construction and decoration industry to manufacture sanitary ware, swimming pool linings, pipes and pipe fittings, etc., and are also used to manufacture safety helmets , motorcycle baffles, heels of shoes, snow sporting goods, toys, clocks, speaker casings, suitcases, buttons, cosmetic boxes and other daily necessities and na...
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 
Login to view more