Multi-functional safety protection electric blanket made by polysulfonamide

A safety protection and multi-functional technology, applied in the direction of sleeping blankets, travel blankets, etc., can solve the problems of losing the protection effect of electric blankets on flame retardant and heat insulation, poor heat insulation effect, fusion, etc., and achieve excellent flame retardant and heat insulation effects, good Insulation performance, the effect of avoiding safety problems

Inactive Publication Date: 2015-08-12
上海紫絮家纺股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to deal with the increasing fire situation caused by the burning of electric blankets, most of the existing technologies use flame-retardant polyester as the heat-insulating layer to improve the flame-retardant safety performance of electric blankets, but the structure of the heat-insulating layer is relatively simple. , the heat insulation effect is poor
Although flame retardant polyester also has a high limiting oxygen index value, it still has ce

Method used

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  • Multi-functional safety protection electric blanket made by polysulfonamide
  • Multi-functional safety protection electric blanket made by polysulfonamide
  • Multi-functional safety protection electric blanket made by polysulfonamide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] 180cm×200cm polysulfonamide multifunctional safety protection electric blanket

[0038] 1. Heat insulation layer: According to the existing technology, 5D sulfone fibers are used to make sulfone fibers with a weight of 100g / m 2 Sprayed cotton insulation layer.

[0039] 2. Flame-retardant fabric layer: According to the existing technology, 100% cotton fiber is used for spinning and weaving to make an effective width of 180cm and a weight of 100g / m 2 fabric.

[0040] 3. Spunlace nonwoven fabric layer: According to the existing technology, 100% 2D sulfonamide fiber is used, and processed into an effective width of 180cm and a gram weight of 80g / m by spunlace nonwoven processing method 2 aramid sulfonamide fabric.

[0041] 4. Cut each layer of fabric into a size of 180cm×200cm, and then sew it into the flexible heating element.

[0042] 5. Access to the temperature control system.

Embodiment 2

[0044] 150cm×200cm Aramid 1313 multifunctional safety protection electric blanket

[0045]1. Heat insulation layer: According to the existing technology, 95 parts by weight of 7D aramid fiber 1313 fiber and 5 parts by weight of low-melting point polyester are used to make a grammage of 130g / m 2 shaped cotton.

[0046] 2. Flame-retardant fabric layer: According to the existing technology, 100% viscose fiber is used for spinning and weaving to make an effective width of 150cm and a weight of 90g / m 2 fabric.

[0047] 3. Spunlace nonwoven fabric layer: According to the existing technology, 100% 1.5D polysulfonamide fiber is used, and processed into an effective width of 150cm and a gram weight of 60g / m by spunlace nonwoven processing method 2 aramid sulfonamide fabric.

[0048] 4. Cut each layer of fabric into a size of 150cm×200cm, and then sew it into the flexible heating element.

[0049] 5. Access to the temperature control system.

Embodiment 3

[0051] 150cm×200cm multifunctional safety protection electric blanket

[0052] 1. Heat insulation layer: According to the existing technology, it is made of 95 parts by weight of 9D PPS fiber and 5 parts by weight of low-melting point polyester, with a grammage of 150g / m 2 shaped cotton.

[0053] 2. Flame-retardant fabric layer: According to the existing technology, 50 parts by weight of acrylic fiber and 50 parts by weight of cotton fiber are used for spinning and weaving to make an effective width of 150 cm and a weight of 250 g / m 2 fabric.

[0054] 3. Spunlace nonwoven fabric layer: According to the existing technology, 100% 1.5D aramid fiber is used, and processed into an effective width of 150cm and a gram weight of 60g / m by spunlace nonwoven processing method 2 aramid fabric.

[0055] 4. Cut each layer of fabric into a size of 150cm×200cm, and then sew it into the flexible heating element.

[0056] 5. Access to the temperature control system.

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Abstract

The invention discloses a multi-functional safety protection electric blanket made by polysulfonamide. The multi-functional safety protection electric blanket comprises a flexible heating element and thermal insulating layers arranged on upper and lower surfaces of the flexible heating element. Surfaces, away from the flexible heating element, of the thermal insulating layers are provided with flame-retardant fabric layers. A spun-laced non-woven fabric layer is arranged between the flexible heating element and a thermal insulating layer above the flexible heating element. In extremely-cold winter, the multi-functional safety protection electric blanket is electrified for heating such that a bed becomes warm and comfortable. At the general temperature in winter, excellent warming performance of polysulfonamide is given so that the effect of a warm mattress is fulfilled. The multi-functional safety protection electric blanket made by polysulfonamide has following beneficial effects: excellent flame-retardant and heat-insulating effects are obtained; the technical feature of the higher flame-retardant requirement for firefighter's protective clothing is satisfied such that the effect of safety protection of the blanket is achieved; and if family fire occurs, the invention can be used as a safe escape protection blanket for a family.

Description

technical field [0001] The invention relates to a polysulfone fiber multifunctional safety protection electric blanket. Background technique [0002] Electric blanket is a kind of contact electric heating appliance. It weaves or sews a special cable-type electric heating element with standard insulation performance into textile materials such as blankets in the shape of a snake, and emits heat when it is energized. It is mainly used to increase the temperature in the quilt when people sleep to achieve the purpose of heating. It can also be used for dehumidification and dehumidification of bedding. It consumes less power, has adjustable temperature, is easy to use, and is widely used, and has a history of more than 100 years. Since the electric blanket is heated in a relatively sealed space, it is easy to cause safety accidents when the temperature control element is abnormal or improperly used, mainly leakage, overheating and fire. [0003] At present, in order to improve...

Claims

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Application Information

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IPC IPC(8): A47G9/06
Inventor 丁元安钱春芳张光旭阎均
Owner 上海紫絮家纺股份有限公司
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