Flame-retardant structure of protective clothing

Abstract

The utility model relates to the technical field of flame retardance of protective clothing, in particular to a flame-retardant structure of the protective clothing, which comprises a main body structure and flame-retardant filler, the main body structure comprises a plurality of kicking belts; the flame-retardant filler is prepared by crushing an intumescent flame retardant after expansion, the flame-retardant filler is sewn in each pocket belt, and gaps of each flame-retardant filler are filled with argon. In the utility model, the expanded flame retardant is crushed to form a granular filler flame-retardant filling material similar to vermiculite, and the flame-retardant filling material is packaged in each pocket belt, imitates a small gap structure in the vermiculite and is made of a flame-retardant material, so that a flame-retardant protection effect is provided, and a heat insulation effect can be provided at the same time; and the foaming material has certain elasticity, and certain anti-collision and anti-impact effects are provided for the finished product of the protective clothing in cooperation with the filled argon.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protective clothing flame -retardant, specifically is a protective clothing flame -retardant structure. BACKGROUND

[0002] Protective clothing refers to the physical, chemical and biological and other external factors such as defense, protect the human body's working clothes, in addition to meet high strength high wear resistance and other wearing requirements, often because of the different protective purposes, the different protective principle, wherein the fire protective clothing and part of the rescue personnel wear protective clothing need to have certain flame -retardant fire -retardant effect, facilitate the staff in high temperature environment, open fire environment rescue activities.

[0003] And the protective clothing of the present only has one side fire -retardant structure one side heat -insulating structure, is relatively thin, the fire -retardant structure although has non -combustibility, but long -term in high temperature environment, the temperature of itself is difficult to continue to improve, and the heat -insulating structure is not non -combustible, when the temperature of fire -retardant structure is too high, or the fire -retardant structure is damaged accidentally, the internal heat -insulating structure is difficult to ignite, and the safety still exists to improve space. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of protective clothing flame -retardant structure, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of protective clothing flame -retardant structure, comprising:

[0007] Main body structure, the main body structure includes neck strap, the number of neck strap is several;

[0008] Flame -retardant filler, the flame -retardant filler is made of the broken block after expansion of intumescent flame retardant, the flame -retardant filler is sewn in each neck strap inside, and each flame -retardant filler gap is filled with argon.

[0009] Further in: the main body structure further includes:

[0010] Connecting net rack, each mesh of the connecting net rack is sewn with neck strap;

[0011] Heat -reflecting coating, the heat -reflecting coating is coated on the outside surface of neck strap and connecting net rack.

[0012] Further in: the main body structure further includes:

[0013] Heat -insulating cloth, the heat -insulating cloth front side surface is sewn with connecting net rack;

[0014] Pure cotton lining, the pure cotton lining is fixedly attached to the rear side surface of heat -insulating cloth.

[0015] Further in, the fire-retardant filler further comprises:

[0016] The expanded fire-retardant particles are irregular in shape and are filled in the pockets.

[0017] The cavity is filled with argon gas.

[0018] Further in, the expanded fire-retardant particles are made by filling argon gas foaming and crushing and refining phosphorus and carbon as main core components.

[0019] Further in, the pockets and the connecting net frames are made of fire-retardant cloth.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] 1. The main structure is cut and sewn to form a high-temperature near-fire protective clothing, the expanded fire-retardant agent is crushed to form a granular filler fire-retardant filler similar to vermiculite, the fire-retardant filler is encapsulated in the pockets, argon gas is filled in the pockets to fill the gaps between the crushed blocks when the pockets are sealed, the pockets are relatively full, the appearance of the protective clothing is improved, the small gap structure of vermiculite is simulated, the fire-retardant filler is made of fire-retardant material, the fire-retardant protective effect is provided, the heat insulation effect is provided, the pure cotton lining is directly contacted with the body of the worker, the comfort is improved, the sweat absorption effect is provided, the pure cotton lining is wetted with cold water when necessary, the water absorption of the pure cotton lining is utilized to form a water film on the inner side to provide protection.

[0022] 2. The heat insulation cloth provides the heat insulation effect in the inner layer and insulates the external high temperature, the pure cotton lining is directly contacted with the body of the worker, the comfort is improved, the sweat absorption effect is provided, the pure cotton lining is wetted with cold water when necessary, the water absorption of the pure cotton lining is utilized to form a water film on the inner side to provide protection. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the utility model;

[0024] Figure 2 It is a main structure schematic view in the utility model;

[0025] Figure 3 It is an expanded fire-retardant particle sectional schematic view in the utility model.

[0026] In the drawing: 1, main structure; 101, pocket; 102, heat reflection coating; 103, connecting net frame; 104, heat insulation cloth; 105, pure cotton lining; 2, fire-retardant filler; 201, expanded fire-retardant particle; 202, cavity; 203, argon gas. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-3 In the embodiments of the utility model, the flame-retardant structure of protective clothing comprises a main structure 1 and a flame-retardant filler 2, the main structure 1 comprises a plurality of pouch belts 101, and the flame-retardant filler 2 is made of broken pieces of expanded flame retardant after expansion, the flame-retardant filler 2 is sewn in the inside of each pouch belt 101, and each flame-retardant filler 2 is filled with argon 203 in the gap.

[0029] Specifically, the main structure 1 is cut and sewn to form a high-temperature near-fire protective clothing, the expanded flame retardant is broken to form a granular filler flame-retardant filler 2 similar to vermiculite, the flame-retardant filler 2 is encapsulated in each pouch belt 101, and when the pouch belt 101 is sealed, the pouch belt 101 is filled with argon 203 to fill the gaps between the broken pieces, so that the pouch belt 101 is relatively full, the appearance of the protective clothing is improved, the small gap structure in the vermiculite is simulated, the flame-retardant material is made, the flame-retardant protective effect is provided, a certain heat insulation effect is provided, and the foamed material has a certain elasticity, which cooperates with the filled argon to provide a certain anti-collision and anti-impact effect for the finished protective clothing.

[0030] Embodiment one

[0031] As shown in Figure 2 In the embodiment, the main structure 1 further comprises a heat-reflecting coating 102 and a connecting grid 103, and each mesh of the connecting grid 103 is sewn with a pouch belt 101; the heat-reflecting coating 102 is coated on the outer surface of the pouch belt 101 and the connecting grid 103.

[0032] In the embodiment, the heat-reflecting coating 102 provides a certain heat-reflecting effect on the outer surface of the finished protective clothing flame-retardant structure, so as to reduce the roasting of the heat radiation released by the fire source on the staff.

[0033] As shown in Figure 3As shown, in the embodiment, the fire-retardant filler 2 also comprises expanded fire-retardant particles 201 and cavities 202, the expanded fire-retardant particles 201 are irregular in shape, and the expanded fire-retardant particles 201 are filled in the inside of the bag belt 101; the cavities 202 are arranged in the inside of the expanded fire-retardant particles 201, and the cavities 202 are filled with argon gas 203; the expanded fire-retardant particles 201 are made by foaming and crushing the argon gas 203 filled in the phosphorus and carbon as the main core components; the bag belt 101 and the connecting net rack 103 are made of fire-retardant cloth.

[0034] In the embodiment, the expanded fire-retardant particles 201 take the argon gas 203 as the foaming source, and the argon gas 203 also fills in each small cavity 202 generated in the inside, so as to ensure that the oxygen content in the inside of the bag belt 101 and the inside of the expanded fire-retardant particles 201 is low enough, and the non-flammability is ensured, and the fire-retardant cloth adopted by the bag belt 101 and the connecting net rack 103 is used to resist the close burning of the open fire.

[0035] Embodiment two

[0036] On the basis of the embodiment one, in order to make up for the fact that the outer layer of the whole structure in the embodiment one adopts the fire-retardant cloth coated with the heat-reflecting coating 102, and does not have the air permeability, and the staff wears the protective clothing and works in the high-temperature environment, and it is easy to sweat, and the sweat cannot be discharged, which causes the inside of the protective clothing to be extremely slippery and uncomfortable, and the movement of the staff is affected.

[0037] As shown, Figure 2 In the embodiment, the main structure 1 also comprises heat-insulating cloth 104 and pure cotton lining 105, the heat-insulating cloth 104 is sewn with the connecting net rack 103 on the front side surface; and the pure cotton lining 105 is fixedly attached to the rear side surface of the heat-insulating cloth 104.

[0038] In the embodiment, the heat-insulating cloth 104 provides the heat-insulating effect in the inner layer, and the outside high temperature is insulated, and the pure cotton lining 105 is directly contacted with the body of the staff, the comfort is improved, and the sweat absorption effect is provided, and the pure cotton lining 105 can be wetted with cold water when necessary, and the water absorption of the pure cotton lining 105 is used to form a water film on the inside to provide protection.

[0039] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they are involved.

[0040] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A flame-retardant structure for protective clothing, characterized in that, include: The main structure (1) includes a pocket (101), and the number of pockets (101) is several; Flame-retardant filler (2), which is made from expanded fragments of an intumescent flame retardant, is sewn inside each pocket (101), and argon gas (203) is filled in the gaps of each flame-retardant filler (2).

2. The flame-retardant structure of the protective clothing according to claim 1, characterized in that, The main structure (1) also includes: A connecting frame (103) is provided, with a strap (101) sewn onto each mesh opening of the connecting frame (103). A heat-reflective coating (102) is applied to the outer surface of the pocket (101) and the connecting frame (103).

3. The flame-retardant structure of the protective clothing according to claim 2, characterized in that, The main structure (1) also includes: Thermal insulation fabric (104), with a connecting mesh frame (103) sewn onto the front surface of the thermal insulation fabric (104); A pure cotton lining (105) is fixedly attached to the back surface of the heat insulation fabric (104).

4. The flame-retardant structure of the protective clothing according to claim 3, characterized in that, The flame-retardant filler (2) also includes: Intumescent flame retardant particles (201) are irregularly shaped and are filled inside the pocket (101); A cavity (202) is formed inside the intumescent flame-retardant particles (201), and the cavity (202) is filled with argon gas (203).

5. The flame-retardant structure of protective clothing according to claim 4, characterized in that, The intumescent flame retardant particles (201) are made by filling them with argon gas to foam them, and then breaking them down and refining them, with phosphorus and carbon as the main core components.

6. The flame-retardant structure of the protective clothing according to claim 5, characterized in that, Both the strap (101) and the connecting frame (103) are made of flame-retardant fabric.

Images