A kind of warm fluffy duvet and its preparation process

A technology for down quilt and down, which is applied in the field of duvets, can solve the problems of poor bulkiness and poor antibacterial performance, and achieve the effects of good anti-felt shrinkage performance, good antibacterial performance and excellent anti-felt shrinkage performance.

Active Publication Date: 2021-02-26
宁波博洋家纺集团有限公司
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But the antibacterial property of existing down quilt is relatively poor, and bulkiness is also relatively poor, therefore design a kind of warm fluffy down quilt and preparation technology thereof

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
  • A kind of warm fluffy duvet and its preparation process
  • A kind of warm fluffy duvet and its preparation process
  • A kind of warm fluffy duvet and its preparation process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A warm and fluffy duvet, comprising a duvet cover and an inner core, the inner core is wrapped with a duvet cover, and the inner core is filled with bamboo charcoal fiber and pretreated wool and down;

[0040] Wherein, the warm and fluffy duvet is prepared through the following steps:

[0041]1) Down pretreatment: sterilization - destemming of raw materials - sand removal - fine separation - initial washing - washing - dehydration - drying; the method of fine separation is: pour the down through the feed funnel 1 of the down screening machine into the screening mechanism 8, the starter motor 6 rotates, drives the second pulley 5, drives the first pulley 3 to rotate through the belt 4, and then drives the screening mechanism 8 to rotate for the first screening. Carry out the second screening, and the small fluff is discharged from the discharge funnel 7;

[0042] 2) Wool pretreatment: add the wool fiber to the dichloroisocyanuric acid solution with a concentration of 1%...

Embodiment 2

[0050] A warm and fluffy duvet, comprising a duvet cover and an inner core, the inner core is wrapped with a duvet cover, and the inner core is filled with bamboo charcoal fiber and pretreated wool and down;

[0051] Wherein, the warm and fluffy duvet is prepared through the following steps:

[0052] 1) Down pretreatment: sterilization - destemming of raw materials - sand removal - fine separation - initial washing - washing - dehydration - drying; the method of fine separation is: pour the down through the feed funnel 1 of the down screening machine into the screening mechanism 8, the starter motor 6 rotates, drives the second pulley 5, drives the first pulley 3 to rotate through the belt 4, and then drives the screening mechanism 8 to rotate for the first screening. Carry out the second screening, and the small fluff is discharged from the discharge funnel 7;

[0053] 2) Wool pretreatment: add the wool fiber to the dichloroisocyanuric acid solution with a concentration of 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 invention discloses a heat-insulating fluffy down quilt and a preparation process thereof. The heat-insulating fluffy down quilt comprises a down quilt cover and an inner core, wherein the inner core is coated with the down quilt cover; the inner core is filled with bamboo charcoal fibers and pretreated wool and down feather. The heat-insulating fluffy down quilt is prepared by the following steps: 1) pretreatment of down feather: sterilizing-stem removal of raw materials-removal of sand dust-refining-primary cleaning-washing-dehydration-drying; 2) pretreatment of wool; 3) preparation of the down quilt: uniformly mixing the bamboo charcoal fibers and the pretreated wool and down feather, and then filling an inner core sleeve of the down quilt with the mixture. According to the heat-insulating fluffy down quilt disclosed by the invention, the down feather, wool and bamboo charcoal fibers are taken as the raw materials, the down feather is screened twice through a down feather screening machine to select high-quality large down feather, and then mixed with the wool and bamboo charcoal fibers for filling, and the mixture is treated with an anti-bacterial agent, so that the prepared down quilt has a good anti-bacterial effect, heat-insulating performance and fluffiness.

Description

technical field [0001] The invention relates to the technical field of down quilts, in particular to a warm and fluffy down quilt and a preparation process thereof. Background technique [0002] The filling of duvets is mainly down, which grows on the abdomen of geese and ducks, and is called feathers in the shape of reed flowers. Because down is a kind of animal protein fiber, it has higher thermal insulation than cotton (vegetable cellulose), and the down ball-shaped fiber is densely covered with tens of thousands of small triangular pores, which can shrink and expand with temperature changes, resulting in a temperature-regulating function. Absorb the flowing hot air from the human body and isolate the invasion of cold air from the outside; [0003] However, the existing down quilts have poor antibacterial properties and poor bulkiness, so a warm and fluffy down quilt and a preparation process thereof are designed. Contents of the invention [0004] In order to overcom...

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): B68G1/00B68G3/02B68G3/12A47G9/02
Inventor 何平波
Owner 宁波博洋家纺集团有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap