CN206675051U - A kind of cryogenic glove - Google Patents

Abstract

The utility model discloses a kind of cryogenic glove, and the gloves include moisture absorption heating knitted fleece comfort liner, meldable fibre bonding phase-change microcapsule functional layer and PTFE composite film fabric protective layer；The overcoat is located at the outermost layer of protective gloves, the functional layer is located at below the overcoat, the comfort liner is located at protective gloves innermost layer, and is connected between meldable fibre bonding phase-change microcapsule functional layer and moisture absorption heating knitted fleece comfort liner by way of quilt；The PTFE composite film fabric protective layer is connected with meldable fibre bonding phase-change microcapsule functional layer at the running-on of protective gloves, and setting salient point is anti-skidding on gloves tiger's jaw and finger, and forefinger is close to tiger's jaw position additional layer suede nap.The utility model has low temperature resistant, waterproof, wind-proof performance concurrently, passiveness protection and active defense mode are combined, while improving the utilization rate of resource, also with the characteristics of rational in infrastructure, comfortably flexible, applied to operation is protected under low temperature environment, there is very strong practicality.

Description

A kind of cryogenic glove

Technical field

It the utility model is related to a kind of cryogenic glove.Belong to armored fabric systems technology field.

Background technology

Nowadays low temperature environment is the operating environment that the mankind are not avoided that, such as in space, deep-sea, cryosurgery, liquid nitrogen ring Operated under border.For the person machine system of manual working at low temperature, to ensure that the health of operating personnel and operating efficiency are same When from economically viable angle, it is preferred plan to take local warming i.e. hand warming.Research shows hand in low temperature environment Shi Zhijue, grip, flexibility etc. can be affected, and wear protective gloves has substantially to the efficiency for maintaining manual working Effect.Current low temperature resistant gloves are passive type and the warming limitation of thick glove mostly, are influenceed to varying degrees The flexibility of operation.Therefore, research and develop a kind of active protection and with necessarily operate the protective gloves of flexible comfortableness with Important meaning.

Nowadays, phase-change microcapsule and textile intelligent thermoregulating fabric with reference to made from commercially occupied a seat it Ground, but the product for being applied to low temperature environment is less.As a kind of material actively protected, it has compared with Gao Qian phase-change material Heat, but also have simultaneously stability it is poor, easily occur be separated, to sealing shell seriously corroded the problems such as.Phase-change material is micro- with receiving Material synthesis technology and micro-dimension heat transfer technology phase-change microcapsule with reference to made from of receiving, overcome phase-change material to a certain extent Application limitation, widened the application field of phase-change material.Phase transition temperature is chosen close to the phase-change material of body temperature, its is micro- Encapsulated processing is arranged into gloves as external heat source, can be adjusted extraneous low temperature and with human body temperature is reached balance and play low temperature and prevent The effect of shield.

CN202873889U discloses a kind of phase-change material moisture retentive glove, it is characterized in that between finger and the back of the hand position Phase-change material interlayer, opponent's set is needed to be preheated before use.CN103231564A discloses a kind of manufacture of ultralow temperature protective materials Method, it is characterized in that be made into gloves operate at low temperature can meet it is frivolous it is flexible require, its structure by outer layer silicon rubber, Intermediate layer phase-change microcapsule coating, internal layer one side pile composition.CN2726340Y discloses a kind of temperature-regulation garment, its feature It is that garment material and lining are stitched together, non-Oversewing space is filled with large capsule.Above-mentioned patent is reached by adding microcapsules Arrive certain heat insulation effect, but practicality reduced because mode that microcapsules are combined with fabric has problem, on the one hand, The breakage of microcapsules is easily caused to microencapsulation coating therefore higher to the mechanical property requirements of microcapsules.On the other hand, the grain of capsule Footpath can not strictly be controlled, and large capsule is filled into and does not suture space, and capsule easily occurs and exposes the phenomenon moved down with position, influences Wear practicality.And combined microcapsules by hot air technique with hot-melt adhesive fiber, fundamentally solve above mentioned problem, together When increase other heat insulating materials on this basis, such as moisture absorption heating knitted fleece, PTFE composite film fabric.

Utility model content

The technical problem that the utility model intends to solve is to provide a kind of cryogenic glove.While meeting flexibly comfortable, Traditional passive protection method is combined with active defense mode.

The technical scheme that the utility model solves the technical problem is to provide a kind of cryogenic glove, the gloves bag Include moisture absorption heating knitted fleece comfort liner, meldable fibre bonding phase-change microcapsule functional layer and PTFE composite film fabric protective Layer；The overcoat is located at the outermost layer of protective gloves, the functional layer is located at below the overcoat, the comfort liner is located at Protective gloves innermost layer, and between meldable fibre bonding phase-change microcapsule functional layer and moisture absorption heating knitted fleece comfort liner Connected by way of quilt；The PTFE composite film fabric protective layer is with meldable fibre bonding phase-change microcapsule functional layer anti- Connected at the running-on of hand guard glove, setting salient point is anti-skidding on gloves tiger's jaw and finger, and forefinger is close to tiger's jaw position additional layer chamois leather Suede.

Compared with prior art, the utility model has the advantages that：

(1) cryogenic glove is by phase-change microcapsule, meldable fibre, moisture absorption heating fabric and the compound film fabric knots of PTEF Close, outer layer is that the compound film fabrics of PTEF are advantageous to protection insulation, and centre is that warming wadding is made in meldable fibre bonding phase-change microcapsule Piece discharges heat, and internal layer is knitted fleece moisture absorption heating.Knitted fleece has the characteristics that soft, comfortable, elasticity is good and met The performance requirement of hand skin, and fine hair and pile loop are filled with the space of knitted fabric and can store a large amount of still airs, heat insulating ability Can be good.Meldable fibre, which plays a part of fixing, is uniformly distributed microcapsules, while it is fluffy in the presence of adding in the form of insulation flocculus Looseness, warmth retention property are good.The compound film fabrics of outer layer PTEF play a part of windproof, waterproof, moisture-inhibiting, realize hand insulation protection.

(2) the utility model is effectively combined with active defense mode passiveness protection, both the compound film fabrics of PTEF with The material of the positive heat production such as phase-change microcapsule, moisture absorption heating is added on the basis of the protection of insulation flocculus passiveness thermal resistance, reaches protection Meet the flexible comfortableness of operation while effect, while the design of salient point and suede nap serves the work of anti-skidding protection hand With.

(3) the utility model can realize that functional regeneration is reverted to using preceding state, microcapsules and prior art phase transformation material Material heat transfer small compared to size is fast, can realize functional regeneration quickly.Gloves after are placed higher than phase-change material phase transition temperature Environment in balance a period of time will revert to using preceding state, so as to realize the recycling of material, improve the profit of material With rate, the energy is saved.

Brief description of the drawings

Fig. 1 is a kind of cryogenic glove schematic diagram described in the utility model；

Fig. 2 is a kind of cryogenic glove structure chart described in the utility model.

Embodiment

Clear, complete description will be carried out to the technical scheme in the embodiment of the utility model below, it is clear that described Embodiment is part of the embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in the utility model, The every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, belong to this The scope of utility model protection.

The utility model provides a kind of cryogenic glove (referring to Fig. 1,2), and the gloves include moisture absorption heating raising pin Fabric comfort liner 1, meldable fibre bonding phase-change microcapsule functional layer 2 and PTFE composite film fabric protective layer 3；The overcoat In outermost layer, the functional layer positioned at protective gloves are located at below the overcoat, the comfort liner is located at protective gloves most Layer, and pass through the side of quilt between meldable fibre bonding phase-change microcapsule functional layer and moisture absorption heating knitted fleece comfort liner Formula connects；The PTFE composite film fabric protective layer bonds running-on of the phase-change microcapsule functional layer in protective gloves with meldable fibre Place connects, and setting salient point 4 is anti-skidding on gloves tiger's jaw and finger, and forefinger is close to tiger's jaw position additional layer suede nap 5.

The moisture absorption heating knitted fleece comfort liner 1 is to be made by moisture absorption heating Acrylic Knits through sanding, is Prior art, bibliography are：Performance study [D] the University Of Qingdao of Du Kai heating acrylic fibers and products thereof, 2015. Hu Hai Ripple, Shandong.The exploitation of hygroscopic heating fibers is with applying [J] synthetic fibers, 2010,39 (3)：13-16.Feature be moisture absorption heating, It is soft, comfortable, elastic good, be advantageous to improve sticking nature, comfortableness, the warmth retention property of gloves.

The meldable fibre bonding phase-change microcapsule functional layer 2 is to glue phase-change microcapsule through hot air technique with meldable fibre Close, it is connected with moisture absorption heating knitted fleece comfort liner by way of quilting, belongs to prior art, bibliography is： The phase-change microcapsule be by situ aggregation method, using carbamide-urea as wall material, using paraffin class phase-change material as Core, obtained, the bibliography of preparation method is：Xu Chaoxing, Yang Wenbin, Yang Xuping, wait urea-melamine-formaldehydes The preparation of resin phase-change microcapsule and performance [J] Xinan Science and Technology Univ. journal, 2015, (1)：22-25.Wang Lixin, Ren Xiaoliang, Ren Li, situ aggregation methods are waited to prepare phase-change material micro-capsule and its compactness [J] composite journals, 2006,23 (2)：53- 58.The hot-melt adhesive fiber bibliography is：Week, magnificent meldable fibres Method for bonding hot blast nonwoven warmth retention material thermal property was ground Study carefully [D] Tianjin University of Technology, 2005.Because the phase transition temperature for choosing paraffin class phase-change material should be close to body temperature, therefore take positive ten One or more in six alkane, n-octadecane or n-eicosane are as microcapsules core.Meldable fibre bonds phase-change microcapsule work( Ergosphere 2 plays the effect of antifreezing protection by phase change material releases heat.

The PTFE composite film fabric protective layer 3 is as made from common fabric and PTEF composite membranes are bonding on one, is Prior art, bibliography are：Li Dengke, Xu Deliang, Song Shangjun, the research of PTFE composite film in waterproof moisture permeating fabrics is waited to enter Open up the industry of [J] Organic fluorides, 2011 (1)：31-33.The gorgeous .PTFE-PU composite membranes laminated fabric construction of Yang Jianzhong, Wang Xin and moisture-inhibiting Quantifier elimination [C] functional textiles and nanometer technology Application can .2006.PTFE composite film fabric protective layer 3 has excellent Good waterproof, moisture-inhibiting, wind-proof performance, are advantageous to antifreezing protection.

The far infrared raising functional layer 1 can be knitted fabric, non-woven cloth, woven fabric；The meldable fibre bonds phase Become the grammes per square metre of microcapsules functional layer as 50~80g/m²；The thickness of the PTFE composite membranes fabric protective layer is 0.5-1.2mm.

The utility model does not address part and is applied to prior art.

Claims (2)

1. a kind of cryogenic glove, the gloves are micro- including moisture absorption heating knitted fleece comfort liner, meldable fibre bonding phase transformation Capsule functional layer and PTFE composite film fabric protective layer；The overcoat is located at the outermost layer of protective gloves, the functional layer position It is located at protective gloves innermost layer, and meldable fibre bonding phase-change microcapsule function in overcoat lower section, the comfort liner Connected between layer and moisture absorption heating knitted fleece comfort liner by way of quilt；The PTFE composite film fabric protective layer with Meldable fibre bonding phase-change microcapsule functional layer connects at the running-on of protective gloves, sets salient point to prevent on gloves tiger's jaw and finger Sliding, forefinger is close to tiger's jaw position additional layer suede nap.

2. cryogenic glove according to claim 1, meldable fibre described in its feature bonds phase-change microcapsule functional layer Grammes per square metre be 50~80g/m²；The thickness of the PTFE composite film fabric protective layer is 0.5-1.2mm, meets hand flexible operating Demand.