CN2420303Y

CN2420303Y - New composite thermal velveteen structure

Info

Publication number: CN2420303Y
Application number: CN00217597U
Authority: CN
Inventors: 袁磊莹; 陈旭炜; 张铮; 张建文; 郑永忠
Original assignee: ZHONGFANG LARGE TEXTILE CO Ltd SHANGHAI
Current assignee: ZHONGFANG LARGE TEXTILE CO Ltd SHANGHAI
Priority date: 2000-05-15
Filing date: 2000-05-15
Publication date: 2001-02-21
Anticipated expiration: 2010-05-15

Abstract

The utility model relates to a novel composite thermal insulation fiber layered product structure. The utility model is characterized in that a multi-layer high-density disorder node reticular fiber layer is arranged between two layers of knitted cloth; the knitted cloth and the multi-layer high-density disorder node reticular fiber layer are glued to each other by EVA powder at low temperature. The utility model has the advantages that functional fiber with strong thermal insulation ability and high humidity conductivity is adopted as the multi-layer high-density disorder node reticular fiber layer; air movement is avoided in the layer; the utility model has strong thermal insulation ability, high intensity, good elasticity, laundry resistance and favorable air permeability. All-cotton knitted cloth is adopted as face fabric and is glued by the nontoxic EVA powder at low temperature, so people can feel warm as well as comfortable when the utility model is worn.

Description

A kind of NEW TYPE OF COMPOSITE Thermal-insulating pile structure

The utility model relates to a kind of composite heat insulation suede, particularly relates to a kind of NEW TYPE OF COMPOSITE Thermal-insulating pile structure.

The clothing that a large amount of composite heat insulation suede of son is made appears on the market in recent years.This composite heat insulation suede has changed people for a long time, uses heat insulating material formed as clothing such as single cotton, wool, silk flosssilk wadding, chemical fibre.The architectural feature of composite heat insulation suede is the plastic sheeting more than implantation in the middle of wool or the chemical fibre is two-layer.It is finished by needling process.This structure warmth retention property is by force because the warming effect of still air layer, particularly wind resistance in the thin film sandwich is relatively good.During use, a kind of is to select for use various linings and Thermal-insulating pile to be sewn into clothing.Another kind is the South Pole cotton underwear of market mass selling, is with two-layer terylen cotton knitting cloth, becomes composite heat insulation suede directly to make with chemical glue and fibrage are bonding.The shortcoming of existing composite heat insulation suede is that gas permeability is poor, mainly is that plastic sheeting is airtight, can feel sultry uncomfortable when therefore wearing.Be poor flexibility in addition, make the corresponding physical activity joint part of clothes that girdle sensation be arranged, and tear inner plastic sheeting easily.Use the chemical glue technique for sticking, owing to contain the toxicant that human body is worked the mischief in the glue, and when washing, come unstuck easily.

The purpose of this utility model be design a kind of to have a warmth retention property strong, good permeability is flexible again comfortable and easy to wear, the laundry-resistant NEW TYPE OF COMPOSITE Thermal-insulating pile of avirulence structure.

The utility model is achieved in that a kind of NEW TYPE OF COMPOSITE Thermal-insulating pile structure comprises knitted cloth and fiber, it is characterized in that having in the middle of two-layer knitted cloth a unordered node arlt's strata of multi-layered high-density, the unordered node arlt's strata of knitted cloth and multi-layered high-density is to be one by " EVA " powder low-temperature adhesion.

Following accompanying drawing has provided embodiment of the present utility model and has been described further in conjunction with the accompanying drawings.

Fig. 1 is the utility model generalized section.Symbolic representation is as follows among the figure: all-cotton knitting cloth 1, the unordered node arlt's strata 2 of multi-layered high-density, all-cotton knitting cloth 3, " EVA " bonding point 4, low-melting fiber bonding point 5, hollow superfine fibre 6, thin dawn wet fiber 7,3-D crimped fiber 8, microelement biological superfine fibre 9, knitted cloth is to select all-cotton knitting cloth 1 for use, the unordered node arlt's strata 2 of multi-layered high-density, be to comprise hollow superfine fibre 6, thin dawn wet fiber 7,3-D crimped fiber 8, microelement biological superfine fibre 9 and low-melting fiber.Because low-melting fiber evenly mixes with above-mentioned four kinds of fibers and interweaves, when temperature reaches 80 ℃, low-melting fiber is melted in the place that interweaves with above-mentioned four kinds of fibers voluntarily, form low-melting fiber bounding point 5, can form the unordered node arlt's strata 2 of multi-layered high-density, " EVA " powder at normal temperatures, be a kind of nontoxic second rare/acetate copolymer, when temperature reaches 76 ℃, can soften voluntarily, can make between the unordered node arlt's strata 2 of all-cotton knitting cloth 1,3 and multi-layered high-density to form " EVA " bonding point 4 it is bonded as one.

The utility model has the advantages that the unordered node arlt's strata of multi-layered high-density selects warmth retention property strong, Lead moist good functional fiber, and Air Flow in can trapping layer, it is strong to have a warmth retention property, intensity High resiliency is good water-fastness, has simultaneously good gas permeability, and fabric uses all-cotton knitting cloth and uses and do not have Poison " EVA " powder low-temperature adhesion. Make people feel not only warming but also comfortable when therefore wearing.

Claims

1, a kind of NEW TYPE OF COMPOSITE Thermal-insulating pile structure comprises knitted cloth and fiber, it is characterized in that having in the middle of two-layer knitted cloth a unordered node arlt's strata of multi-layered high-density, the unordered node arlt's strata of knitted cloth and multi-layered high-density is to be one by " EVA " powder low-temperature adhesion.

2, according to the described a kind of NEW TYPE OF COMPOSITE Thermal-insulating pile structure of claim 1, it is characterized in that knitted cloth is an all-cotton knitting cloth.

3, according to claim 1,2 described a kind of NEW TYPE OF COMPOSITE Thermal-insulating pile structures, it is characterized in that the unordered node arlt's strata of multi-layered high-density is to comprise the hollow superfine fibre, thin dawn wet fiber, 3-D crimped fiber, microelement biological superfine fibre and low-melting fiber.