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Reinforcing patch material of disposable operating gown and preparation method thereof

A surgical gown, a disposable technology, applied in the field of reinforcing sheet materials, can solve the problems of poor use effect, inability to effectively protect cross-infection, etc., and achieve the effects of increasing production, preventing blood penetration, and good pushing effect.

Active Publication Date: 2015-11-04
HAINING MEDICO NON WOVEN NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the surgical gown disclosed in this patent is easy to wear, saves time and prevents pollution, and can improve the efficiency of the operation, however, the chest part of the surgical gown does not use a reinforced structure, which can

Method used

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  • Reinforcing patch material of disposable operating gown and preparation method thereof
  • Reinforcing patch material of disposable operating gown and preparation method thereof
  • Reinforcing patch material of disposable operating gown and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The preparation method of the disposable surgical gown reinforcement sheet material comprises the following steps:

[0048] a. Take the required raw materials according to the above parts by weight;

[0049] b. Fully mix various raw materials in the material mixing equipment, stir for 10 minutes, and the stirring speed is 200r / min;

[0050] c. Put the mixed raw materials into an ordinary extruder, extrude and pelletize at 160°C;

[0051] d. Put the granulated raw materials into the hopper of the film blowing machine, set 3 heating sections, and extrude and blow mold them into a cylindrical film with a thickness of 0.25mm, so as to obtain the reinforcement layer 23; wherein, the 3 heating sections The temperature is 170°C, 180°C, 190°C in turn;

[0052] e. Press the base cloth layer 21, the adhesive layer 22 and the reinforcement layer 23 together by a pressing machine to make a disposable surgical gown reinforcement sheet material.

[0053] Such as figure 2 , ima...

Embodiment 2

[0059] The preparation method of the disposable surgical gown reinforcement sheet material comprises the following steps:

[0060] a. Take the required raw materials according to the above parts by weight;

[0061] b. Fully mix various raw materials in the material mixing equipment, stir for 15 minutes, and the stirring speed is 250r / min;

[0062] c. Put the mixed raw materials into an ordinary extruder, extrude and pelletize at 170°C;

[0063] d. Put the granulated raw materials into the hopper of the film blowing machine, set 3 heating sections, and extrude and blow mold them into a cylindrical film with a thickness of 0.55mm, so as to obtain the reinforcement layer 23; wherein, the 3 heating sections The temperature is 170°C, 180°C, 190°C in turn;

[0064] e. Press the base cloth layer 21, the adhesive layer 22 and the reinforcement layer 23 together by a pressing machine to make a disposable surgical gown reinforcement sheet material.

[0065] Such as figure 2 , ima...

Embodiment 3

[0071] The preparation method of the disposable surgical gown reinforcement sheet material comprises the following steps:

[0072] a. Take the required raw materials according to the above parts by weight;

[0073] b. Fully mix various raw materials in the material mixing equipment, stir for 20 minutes, and the stirring speed is 300r / min;

[0074] c. Put the mixed raw materials into an ordinary extruder, extrude and pelletize at 180°C;

[0075] d. Put the granulated raw materials into the hopper of the film blowing machine, set 3 heating sections, and extrude and blow mold them into a cylindrical film with a thickness of 0.75mm, so as to obtain the reinforcement layer 23; wherein, the 3 heating sections The temperature is 170°C, 180°C, 190°C in turn;

[0076] e. Press the base cloth layer 21, the adhesive layer 22 and the reinforcement layer 23 together by a pressing machine to make a disposable surgical gown reinforcement sheet material.

[0077] By adopting the preparatio...

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Abstract

The invention provides a reinforcing patch material of a disposable operating gown and a preparation method thereof and solves the technical problems that in an existing operating gown, no reinforcing structure is used at the chest area, patients can not be effectively protected or prevented from cross infection with medicinal staff, and the using effect is poor. The reinforcing patch material of the disposable operating gown comprises a base cloth layer and a reinforcing layer, a bonding layer is located between the base cloth layer and the reinforcing layer, the reinforcing layer comprises, by weight, 100-120 parts of polyethylene, 15-20 parts of polypropylene, 5-10 parts of silicon dioxide, 8-15 parts of rosin, 1-3 parts of polyethylene wax, 0.2-0.5 part of antioxygen, 5-10 parts of antistatic agents and 15-25 parts of antibacterial agents. The invention further provides the preparation method of the reinforcing patch material of the disposable operating gown. The material has the advantages of being good in protecting effect and high in preparation efficiency.

Description

technical field [0001] The invention relates to a reinforcement sheet material, in particular to a disposable surgical gown reinforcement sheet material and a preparation method thereof. Background technique [0002] Disposable surgical gowns are isolation gowns worn by surgical researchers during operations, experiments, and research. The main function is to isolate germs and prevent infection, which can protect doctors from infection and will not cause secondary infections to patients. The materials used for disposable surgical gowns are: coated non-woven fabric, PP non-woven fabric, and SMS non-woven fabric. [0003] After searching, for example, Chinese patent literature discloses a disposable surgical gown [application number: 201420069691.6; authorized announcement number: CN 203897353U]. This disposable surgical gown is characterized in that gloves are fixedly connected to the end of the sleeves of the surgical gown, a headgear is connected above the shoulder of the ...

Claims

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Application Information

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IPC IPC(8): B32B27/32B32B27/18B32B7/12B32B27/12B32B37/12B32B37/10B32B37/14C08L23/06C08L23/12C08L93/04C08K13/04C08K3/36C08K5/134C08K3/08A41D13/12A41D27/00A41D31/02
CPCA41D13/1245A41D27/00A41D31/305B32B7/12B32B27/12B32B27/18B32B27/32B32B37/10B32B37/12B32B37/14B32B2307/7145C08K2201/017C08L23/06C08L2205/025C08L2205/035C08L23/12C08L93/04C08K13/04C08K3/36C08K5/134C08K3/08
Inventor 朱梁兴
Owner HAINING MEDICO NON WOVEN NEW MATERIAL