CN104947315A - Down feather composite heat preservation material containing aloe fiber and preparation method of down feather composite heat preservation material - Google Patents

Abstract

The invention discloses a down feather composite heat preservation material containing aloe fiber. The down feather composite heat preservation material is characterized by being prepared from, by weight, 30 parts to 40 parts of duck down, 5 parts to 10 parts of aloe fiber, 5 parts to 10 parts of sisal fiber, 10 parts to 20 parts of polylactic acid composite fiber, 5 parts to 10 parts of polyvinyl alcohol fiber, 0.5 part to 1 part of hydroxypropyl guar gum, 0.1 part to 0.2 part of nano-silica dioxide, 0.5 part to 1 part of polysorbate-80, 0.5 part to 1 part of potassium oleate, 1 part to 2 parts of linseed oil and 10 parts to 15 parts of water. The down feather composite heat preservation material has the excellent heat preservation performance, is high in breathability, moisture absorption, rebound resilience, strength and comfort degree and soft and smooth in hand feeling, has the good anti-bacterial health care performance, and is beneficial to human body health and good in use performance.

Description

A kind of eider down composite heat insulation material containing aloe fibre and preparation method thereof

Technical field

The present invention relates to heat insulating material formed field, be specifically related to a kind of eider down composite heat insulation material containing aloe fibre and preparation method thereof.

Background technology

Eider down is a kind of natural protein fibre material, due to its excellent elasticity, moisture permeability and being used in a large number as textile material, cotton, wool, silk and eider down four large natural heat insulating material formed in, the thermal property of eider down is best.The most traditional purposes of eider down is as stuffing for various warm-keeping product, mainly clothes and bedding, its goods have softness, fluffy, there is the advantages such as elasticity, warmth retention property be good, welcome widely.But eider down intensity is poor, frangibility after Long-Time Service, durability is low; After moisture absorption, warming effect declines, and source nervous, expensive, easily damage by worms, easy breed bacteria, a large amount of popularization and application cannot be obtained.Therefore, along with the development of textile industry, compoundly heat insulating material formedly day by day to come into one's own.By to the adjustment of raw material and technique and improvement, the compound heat insulating material formed deficiency that can overcome single type material, reduces costs, keeps excellent thermal property and serviceability, has wide market prospects and higher researching value.

Summary of the invention

The object of this invention is to provide a kind of eider down composite heat insulation material containing aloe fibre, have good mechanical property and thermal property concurrently, antibiotic health care, comfort level is high, and serviceability is good.

The present invention is achieved by the following technical solutions:

Containing an eider down composite heat insulation material for aloe fibre, it is obtained by the raw material of following weight parts:

Duck's down 30-40, aloe fibre 5-10, sisal fiber 5-10, PLA Composite Fiber 10-20, vinal 5-10, hydroxypropyl guar gum 0.5-1, nano silicon 0.1-0.2, Tween-80 0.5-1, potassium oleate 0.5-1, linseed oil 1-2, water 10-15;

Described PLA Composite Fiber is obtained by the raw material of following weight parts: PLA 40-50, oyster shell whiting 4-6, glycerine 4-8, silane resin acceptor kh-550 0.3-0.5; Oyster shell whiting is mixed latter 100-120 DEG C to process 1-2h by the preparation method of described PLA Composite Fiber with silane resin acceptor kh-550, mix with all the other raw materials after cooling, normal temperature makes material with double screw extruder after placing 3-5h under 160-180 DEG C of condition, again with the spinning of conventional melt spin processes, to obtain final product.

Containing a preparation method for the eider down composite heat insulation material of aloe fibre, comprise the following steps:

(1) by aloe fibre, sisal fiber, PLA Composite Fiber, vinal weaving opener respectively shredding, fully after mixing, then mix with duck's down, removal of impurities, obtain blended fiber;

(2) nano silicon and hydroxypropyl guar gum are added to the water stir after ultrasonic disperse 5-10min, add Tween-80 70-80 DEG C again, 600-800r/min stirs 10-15min, stir 20-30min under finally adding all the other raw material similarity conditions, obtain multiple emulsion;

(3) multiple emulsion in (2) to be evenly sprayed onto in the blended fiber in (1) and to be uniformly mixed 2-4h in 60-80 DEG C, again carry out shredding mixing, then carry out combing, random web-laying equipment becomes net, finally in 120 DEG C of-140 DEG C of hot melt adhesives, obtain eider down composite heat insulation material.

Advantage of the present invention is:

PLA and the blended rear melt spinning of oyster shell whiting are obtained PLA Composite Fiber, utilizes the loose structure of oyster shell whiting itself and the performance such as toughness reinforcing, improve mechanical property and the moisture permeability of PLA Composite Fiber; By the PLA Composite Fiber that obtains and eider down and cofibre material blended, combining nano silica carries out surface treatment to blended fiber material, be conducive to improving its intensity, stability and ageing resistace, aloe fibre simultaneously in raw material has good sucting wet air permeability, soft smooth feel and antibiotic health care effect, the eider down composite heat insulation material obtained is made not only to have excellent thermal property, ventilative and hygroscopicity, resilience are good, intensity is high, comfort level is high, and there is good antibiotic health care, be conducive to health, serviceability is good.

Detailed description of the invention

Non-limiting examples of the present invention is as follows:

Containing an eider down composite heat insulation material for aloe fibre, be prepared from by the component raw material of following weight (kg):

Duck's down 35, aloe fibre 8, sisal fiber 8, PLA Composite Fiber 15, vinal 8 hydroxypropyl guar gum 0.8, nano silicon 0.15, Tween-80 0.8, potassium oleate 0.8, linseed oil 1.5, water 12;

Described PLA Composite Fiber is obtained by the raw material of following weight parts: PLA 45, oyster shell whiting 5, glycerine 6, silane resin acceptor kh-550 0.4; Oyster shell whiting is mixed latter 100 DEG C to process 1h by the preparation method of described PLA Composite Fiber with silane resin acceptor kh-550, mix with all the other raw materials after cooling, normal temperature makes material with double screw extruder after placing 3h under 160-180 DEG C of condition, then with the spinning of conventional melt spin processes, to obtain final product.

Preparation method containing the eider down composite heat insulation material of aloe fibre comprises the following steps:

(1) by aloe fibre, sisal fiber, PLA Composite Fiber, vinal weaving opener respectively shredding, fully after mixing, then mix with duck's down, removal of impurities, obtain blended fiber;

(2) nano silicon and hydroxypropyl guar gum are added to the water stir after ultrasonic disperse 5min, then add Tween-80 80 DEG C, 800r/min stirs 10min, stir 20min under finally adding all the other raw material similarity conditions, obtain multiple emulsion;

(3) multiple emulsion in (2) to be evenly sprayed onto in the blended fiber in (1) and to be uniformly mixed 4h in 80 DEG C, again carry out shredding mixing, then carry out combing, random web-laying equipment becomes net, finally in 140 DEG C of hot melt adhesives, obtain eider down composite heat insulation material.

Carry out performance test to above-mentioned obtained eider down composite heat insulation material, result is as follows:

Warming rate: 89.8%;

Compress ional resilience index: 84.1%;

Ultimate strength: longitudinal 5.9N, horizontal 21.7N.

Claims (2)

1., containing an eider down composite heat insulation material for aloe fibre, it is characterized in that, it is obtained by the raw material of following weight parts:

Duck's down 30-40, aloe fibre 5-10, sisal fiber 5-10, PLA Composite Fiber 10-20, vinal 5-10, hydroxypropyl guar gum 0.5-1, nano silicon 0.1-0.2, Tween-80 0.5-1, potassium oleate 0.5-1, linseed oil 1-2, water 10-15;

Described PLA Composite Fiber is obtained by the raw material of following weight parts: PLA 40-50, oyster shell whiting 4-6, glycerine 4-8, silane resin acceptor kh-550 0.3-0.5; Oyster shell whiting is mixed latter 100-120 DEG C to process 1-2h by the preparation method of described PLA Composite Fiber with silane resin acceptor kh-550, mix with all the other raw materials after cooling, normal temperature makes material with double screw extruder after placing 3-5h under 160-180 DEG C of condition, again with the spinning of conventional melt spin processes, to obtain final product.

2. the preparation method of a kind of eider down composite heat insulation material containing aloe fibre according to claim 1, is characterized in that, comprise the following steps:

(1) by aloe fibre, sisal fiber, PLA Composite Fiber, vinal weaving opener respectively shredding, fully after mixing, then mix with duck's down, removal of impurities, obtain blended fiber;

(2) nano silicon and hydroxypropyl guar gum are added to the water stir after ultrasonic disperse 5-10min, add Tween-80 70-80 DEG C again, 600-800r/min stirs 10-15min, stir 20-30min under finally adding all the other raw material similarity conditions, obtain multiple emulsion;

(3) multiple emulsion in (2) to be evenly sprayed onto in the blended fiber in (1) and to be uniformly mixed 2-4h in 60-80 DEG C, again carry out shredding mixing, then carry out combing, random web-laying equipment becomes net, finally in 120 DEG C of-140 DEG C of hot melt adhesives, obtain eider down composite heat insulation material.