Unlock instant, AI-driven research and patent intelligence for your innovation.

Light catalyst polypropylene bulk filament and its producing method

A technology of bulky filament and photocatalyst, applied in the direction of single-component polypropylene artificial filament, etc., can solve the problems of deteriorating environment, short antibacterial and deodorizing time, poor antibacterial and deodorizing effects, etc., and achieve the effect of comfortable life

Inactive Publication Date: 2007-04-18
JIANGSU KAILI CARPET
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These large amounts of pollution and bacteria have greatly deteriorated the environment, greatly reduced the living environment of human beings, and affected human health.
People have also used various methods to optimize their living environment, such as ozone disinfection treatment, high-temperature steam disinfection, ultraviolet disinfection, spraying purifiers, etc. These methods are difficult to achieve the desired effect, and some have poor antibacterial and deodorizing effects. Some have a short antibacterial and deodorizing time, and some also form new pollution

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The photocatalyst polypropylene bulked filament is made of the following raw materials by weight percentage, wherein: 0.5% of photocatalyst, 1.3% of coloring masterbatch, 98% of polypropylene, and 0.2% of spinning oil.

[0020] The production method of the above-mentioned bulked filament is as follows: first send the above-mentioned photocatalyst into an oven at 200° C. for 10 minutes to make the water content lower than 0.1%. Then, the above-mentioned photocatalyst and polypropylene are mixed according to the above-mentioned ratio requirements, and then sent to the mixer for full mixing. Then the above mixture is sent to a twin-screw extruder for extrusion and granulation. The above-mentioned particles and colored masterbatches are mixed according to the above-mentioned ratio requirements, and then fed into the single-screw extruder for melting and mixing. The melt is extruded by the extruder and sent directly to the spinning box, where the melt is metered by a meteri...

Embodiment 2

[0022] The photocatalyst polypropylene bulked filament is made of the following raw materials by weight percentage, wherein: photocatalyst 1.2%, coloring masterbatch 9.2%, polypropylene 89%, spinning oil 0.6%.

[0023] The production method of this photocatalyst polypropylene fiber bulked filament is identical with embodiment 1.

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

No PUM Login to View More

Abstract

The photocatalyst bulk polypropylene filament is prepared with photocatalyst 0.5-1.2 wt%, coloring agglomerate 1-10 wt%, polypropylene 89-98 wt%, and spinning oil preparation 0.2-0.6 wt%. Its production process includes mixing and pelletizing photocatalyst and polypropylene; adding coloring agglomerate and smelting; spinning and oiling. The photocatalyst bulk polypropylene filament is woven into fabric, which may be used in household, office, public field, traffic means, etc. to sterilize, eliminate bad smell, etc. so as to improve living condition.

Description

Technical field [0001] The invention relates to a novel photocatalyst polypropylene fiber bulked filament for sterilization, deodorization, disinfection and environment purification and a production method thereof. Background technique [0002] At present, there is a large amount of environmental pollution in living rooms, public places, and vehicles. Such as aldehydes, phenols, alcohols and other harmful substances released by decorative materials. Carbon dioxide, carbon monoxide, and odor released from the kitchen and bathroom. Unpleasant odors from pets, food, garbage, etc., as well as viruses and bacteria. Harmful substances emitted by air conditioners and refrigerators. Pollution from smoking etc. These large amounts of pollution and bacteria have greatly deteriorated the environment, greatly reduced the living environment of human beings, and affected human health. People have also used various methods to optimize their living environment, such as ozone disinfecti...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D01F1/10D01F6/06
Inventor 房军管琦明李金海
Owner JIANGSU KAILI CARPET