CN105088396A - Soft and comfortable novel compound polypropylene fiber fabric - Google Patents

Abstract

The invention discloses soft and comfortable novel compound polypropylene fiber fabric. The soft and comfortable novel compound polypropylene fiber fabric is characterized by being prepared by, by weight, 40-60 parts of poultry feathers, 14-17 parts of down feathers, 1-3 parts of silane coupling agents KH550, 1-2 parts of nanometer silicon dioxide, 1-2 parts of nano-silver, 14-20 parts of chitosan, 30-50 parts of polypropylene, 2-4 parts of mudar fibers, 0.4-0.7 part of glycine betaine, 2-3 parts of attapulgite powder and an appropriate amount of water. The added mudar fibers, the added glycine betaine and the added attapulgite powder further improve the characteristics that the fabric is easy to clean and color, good in heat resistance and high in mechanical performance, the fabric is soft and comfortable to wear, the preparation technology conditions are simple, the source of the materials is wide, the number of utilization paths of abandoned feathers is increased, and the soft and comfortable novel compound polypropylene fiber fabric saves energy and is environmentally friendly and worthy of popularization.

Description

A kind of softly comfortable novel compound polypropylene fabric fabric

Technical field

The present invention relates to textile material technical field, be specifically related to a kind of softly comfortable novel compound polypropylene fabric fabric and preparation method thereof.

Background technology

In textile industry, only have Isotactic polypropylene can be used to produce textile fabric, this is because Isotactic polypropylene fiber has higher degree of crystallinity and the degree of orientation, regularity is better.Therefore Isotactic polypropylene fiber is widely used as sewing thread, bandage, textile bags and bio-medical material.But because Isotactic polypropylene fiber lacks dyeability, limit its application in textile garment field.Eider down is a kind of natural protein fibre material, except a small amount of for making warming packing material in clothes and bedding and in the composite as except reinforcing material, major part just simple processing process is used as feed or adopts the methods such as fermentation to degrade, and causes a large amount of wastes.When fiber made separately by eider down, fragility is large, tensile strength is low, is not suitable for making coat, is only suitable for being filled in inside clothes obtaining very strong warmth retention property, because eider down content in feather is very few, usually only account for 20 ~ 25%, use cost is too high, feather fiber is not utilized very well, very unfortunately.The present invention utilizes discarded feather to be degraded into keratin solution, then with the chitosan solution blend spinning of modification, compatibility is good, recycling Isotactic polypropylene fills feather fiber, reduce the consumption of feather, gain in weight, and improve the performance of the aspects such as the intensity of fiber, modulus, heat resistance, chemical resistance and anti-corrosive properties, develop novel weaving face fabric, facilitate society and expanding economy.

Summary of the invention

The object of this invention is to provide a kind of softly comfortable novel compound polypropylene fabric fabric and preparation method thereof, to overcome the deficiencies in the prior art.

The object of the invention is to be realized by following technological means:

A kind of softly comfortable novel compound polypropylene fabric fabric, it is characterized in that, be made up of the raw material of following weight portion: poultry feather 40-60, eider down 14-17, Silane coupling agent KH550 1-3, nano silicon 1-2, Nano Silver 1-2, shitosan 14-20, polypropylene 30-50, akund 2-4, betaine 0.4-0.7, concave convex rod stone flour 2-3, water are appropriate;

A kind of softly comfortable novel compound polypropylene fabric fabric of the present invention, be made up of following concrete steps:

(1) poultry feather and feather stem are separated, use clear water rinsed clean respectively, dry, carry out processed, feather extruding is separated, and feather stem carries out torsion extruding, sterilizing and deodorization under 100-200 ° of C in high-pressure sterilizing pot is added to eider down mixing after again feather and feather stem being cut into mean size, after spontaneous combustion cooling, mixing feather material is placed in alcohol and soaks 4-6 hour, then be neutral post-drying with clear water washing surface, be ground into powder for subsequent use;

(2) Silane coupling agent KH550 appropriate isopropyl alcohol dissolving is placed in reaction vessel, add nano silicon, Nano Silver again, stirring and refluxing 1-3h under 70-90 ° of C, cooling, for subsequent use after suction filtration, washing, drying, again shitosan glacial acetic acid solution is dissolved and make the chitosan-acetic acid solution that content is 3%, then with after NaOH alkalization 2-3h, add above-mentioned mixture for subsequent use, 2-3h is reacted under 40-60 ° of C, cooling, filters, washs, for subsequent use after drying;

(3) material prepared by step (1) and step (2) is used equivalent dissolution with solvents respectively, makes keratin content in feather within the scope of 8-13%, then be mixed and made into composite spinning stoste, carry out after spinning short cut for subsequent use;

(4) polypropylene and all the other remaining material mixing are added to main feeding trough in double screw extruder, the short collodion silk of cutting step (3) obtained again adds at natural exhaust outlet, blending extrusion temperature section is 195 ° of C, 190 ° of C, 190 ° of C, 185 ° of C, 180 ° of C, 165 ° of C, 110 ° of C, obtain composite master batch, composite master batch is carried out spinning.

Advantage of the present invention is: the present invention utilizes discarded feather to carry out dehydration taste removal deodorizing degreasing, the keratin solution of suitable solubility is made by dissolution with solvents, and utilize nano silicon and Nano Silver modification of chitosan, shitosan is had excellent antibacterial, sterilization, the performance that antibacterial and uvioresistant etc. are excellent, the fabric that the present invention utilizes chitosan solution and keratin solution co-blended spinning to obtain has good hygroscopicity, antibiotic property, the features such as biodegradability, and the ABRASION RESISTANCE of material is enhanced again by adding polypropylene, tensile strength, the characteristic of the aspects such as weight, decrease the consumption of feather fiber, add the novelty teabag of feather, the akund added, betaine and concave convex rod stone flour three further increase the easy cleaning of fabric, easy colouring, good heat resistance, the characteristic that mechanicalness is high, and upper body is softly comfortable, process conditions prepared by the present invention are simple, material source is extensive, enhance the utilization ways of waste feathers, energy-conserving and environment-protective, be worthy to be popularized.

Detailed description of the invention

A kind of softly comfortable novel compound polypropylene fabric fabric, it is characterized in that, be made up of the raw material of following weight portion (kilogram): poultry feather 60, eider down 16, Silane coupling agent KH550 3, nano silicon 1, Nano Silver 1, shitosan 18, polypropylene 45, akund 2, betaine 0.6, concave convex rod stone flour 2, water are appropriate;

A kind of softly comfortable novel compound polypropylene fabric fabric of the present invention, be made up of following concrete steps:

(1) poultry feather and feather stem are separated, use clear water rinsed clean respectively, dry, carry out processed, feather extruding is separated, and feather stem carries out torsion extruding, sterilizing and deodorization under 150 ° of C in high-pressure sterilizing pot is added to eider down mixing after again feather and feather stem being cut into mean size, after spontaneous combustion cooling, mixing feather material is placed in alcohol to soak 6 hours, then is neutral post-drying with clear water washing surface, be ground into powder for subsequent use;

(2) Silane coupling agent KH550 appropriate isopropyl alcohol dissolving is placed in reaction vessel, add nano silicon, Nano Silver again, stirring and refluxing 3h under 80 ° of C, cooling, for subsequent use after suction filtration, washing, drying, again shitosan glacial acetic acid solution is dissolved and make the chitosan-acetic acid solution that content is 3%, then with after NaOH alkalization 3h, add above-mentioned mixture for subsequent use, 2h is reacted under 50 ° of C, cooling, filters, washs, for subsequent use after drying;

(3) material prepared by step (1) and step (2) is used equivalent dissolution with solvents respectively, makes keratin content in feather in 11% scope, then be mixed and made into composite spinning stoste, carry out after spinning short cut for subsequent use;

(4) polypropylene and all the other remaining material mixing are added to main feeding trough in double screw extruder, the short collodion silk of cutting step (3) obtained again adds at natural exhaust outlet, blending extrusion temperature section is 195 ° of C, 190 ° of C, 190 ° of C, 185 ° of C, 180 ° of C, 165 ° of C, 110 ° of C, obtain composite master batch, composite master batch is carried out spinning.

The eider down composite fibre performance indications parameter using the present invention to prepare is as follows:

Hydroscopicity (%): 13.5;

Regain (%): 5.2;

Extensibility (%): 27.7;

Tensile break strength (N): 5.6.

Claims (2)

1. a soft comfortable novel compound polypropylene fabric fabric, it is characterized in that, be made up of the raw material of following weight portion: poultry feather 40-60, eider down 14-17, Silane coupling agent KH550 1-3, nano silicon 1-2, Nano Silver 1-2, shitosan 14-20, polypropylene 30-50, akund 2-4, betaine 0.4-0.7, concave convex rod stone flour 2-3, water are appropriate.

2. a kind of softly comfortable novel compound polypropylene fabric fabric according to claim 1, is characterized in that, be made up of following concrete steps:

(1) poultry feather and feather stem are separated, use clear water rinsed clean respectively, dry, carry out processed, feather extruding is separated, and feather stem carries out torsion extruding, sterilizing and deodorization under 100-200 ° of C in high-pressure sterilizing pot is added to eider down mixing after again feather and feather stem being cut into mean size, after spontaneous combustion cooling, mixing feather material is placed in alcohol and soaks 4-6 hour, then be neutral post-drying with clear water washing surface, be ground into powder for subsequent use;

(2) Silane coupling agent KH550 appropriate isopropyl alcohol dissolving is placed in reaction vessel, add nano silicon, Nano Silver again, stirring and refluxing 1-3h under 70-90 ° of C, cooling, for subsequent use after suction filtration, washing, drying, again shitosan glacial acetic acid solution is dissolved and make the chitosan-acetic acid solution that content is 3%, then with after NaOH alkalization 2-3h, add above-mentioned mixture for subsequent use, 2-3h is reacted under 40-60 ° of C, cooling, filters, washs, for subsequent use after drying;

(3) material prepared by step (1) and step (2) is used equivalent dissolution with solvents respectively, makes keratin content in feather within the scope of 8-13%, then be mixed and made into composite spinning stoste, carry out after spinning short cut for subsequent use;

(4) polypropylene and all the other remaining material mixing are added to main feeding trough in double screw extruder, the short collodion silk of cutting step (3) obtained again adds at natural exhaust outlet, blending extrusion temperature section is 195 ° of C, 190 ° of C, 190 ° of C, 185 ° of C, 180 ° of C, 165 ° of C, 110 ° of C, obtain composite master batch, composite master batch is carried out spinning.