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Mothproof fire hose and production technology thereof
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A fire hose and production process technology, applied in the field of insect-proof fire hose and its production process, can solve the problems of complex storage environment, unusable, holes, etc., to improve fire extinguishing efficiency, avoid easy separation, and prevent insect bites. Effect
Active Publication Date: 2019-04-16
陈滨
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Problems solved by technology
[0004] Since fire hoses are stored in fire hydrants of buildings, the storage environment is complicated, and it is inevitable that fire hoses are bitten by insects. Many fire hoses are bitten by insects during storage, and holes appear, resulting in failure Use, seriously hinder the fire fighting work in the fire
Most of the existing fire hoses with linings use adhesives to bond the various parts of the fire hoses. During long-term use, the fire hoses are prone to bonding failure and the lining of the fire hoses is detached.
Method used
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Embodiment 1
[0046] A production process for an insect-proof fire hose, comprising the steps of:
[0047] a: use a circular loom to weave the braided tube 103 and the copper wire interwoven tube 104;
[0048] b: put the braided tube 103 and the copper wire interwoven tube 104 in step a into an oven for drying, the drying temperature is 50-70°C, and the drying time is 2-4 hours;
[0049] c: Prepare the following materials in parts by weight:
[0050]
[0051] d: Put the materials in step c into the mixing cylinder for stirring and mixing;
[0052] e: put the mixed materials in step d into a drying cylinder for drying, the drying temperature is 60°C, and the drying time is 2 hours;
[0053] f: Pour the dried mixture in step e into a smelting furnace for smelting;
[0054] g: Put the mixed material smelted in step f into the extruder for extrusion, after extrusion, spray 10°C circulating cooling water for cooling, and obtain the outer liner 101 semi-finished product, the inner liner 102...
Embodiment 2
[0062] A production process for an insect-proof fire hose, comprising the steps of:
[0063] a: use a circular loom to weave the braided tube 103 and the copper wire interwoven tube 104;
[0064] b: put the braided tube 103 and the copper wire interwoven tube 104 in step a into an oven for drying, the drying temperature is 60°C, and the drying time is 3 hours;
[0065] c: Prepare the following materials in parts by weight:
[0066]
[0067] d: Put the materials in step c into the mixing cylinder for stirring and mixing;
[0068] e: Put the mixed materials in step d into a drying cylinder for drying, the drying temperature is 65°C, and the drying time is 3 hours;
[0069] f: Pour the dried mixture in step e into a smelting furnace for smelting;
[0070] g: Put the mixed material smelted in step f into the extruder for extrusion, after extrusion, spray 12.5°C circulating cooling water for cooling, and obtain the outer liner 101 semi-finished product, the inner liner 102 se...
Embodiment 3
[0078] A production process for an insect-proof fire hose, comprising the steps of:
[0079] a: use a circular loom to weave the braided tube 103 and the copper wire interwoven tube 104;
[0080] b: Put the braided tube 103 and the copper wire interwoven tube 104 in step a into an oven for drying, the drying temperature is 70°C, and the drying time is 2 hours;
[0081] c: Prepare the following materials in parts by weight:
[0082]
[0083] d: Put the materials in step c into the mixing cylinder for stirring and mixing;
[0084] e: Put the mixed materials in step d into a drying cylinder for drying at a drying temperature of 70°C and a drying time of 2 hours;
[0085] f: Pour the dried mixture in step e into a smelting furnace for smelting;
[0086] g: Put the mixed material smelted in step f into the extruder for extrusion, after extrusion, spray 15°C circulating cooling water for cooling, and obtain the outer liner 101 semi-finished product, the inner liner 102 semi-fi...
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Abstract
The invention discloses a mothproof fire hose and a production technology thereof. The mothproof fire hose comprises a hose body. The hose body is of a hollow cylindrical tubular structure. The hose body comprises an outer lining hose body, an inner lining hose body, a braided tube, a copper wire interwoven tube and an auxiliary connecting tube. The outer lining hose body and the inner lining hosebody are both of rubber tubular structures, and the inner lining hose body is sleeved with the outer lining hose body. The braided tube and the copper wire interwoven tube are arranged between the outer lining hose body and the inner lining hose body. The braided tube is of a tubular structure formed by braiding polyesterfiber through a circular weaving machine, the copper wire interwoven tube is of a tubular structure formed by weaving copper wires through a circular weaving machine, the braided tube and the copper wire interwoven tube are connected in a sleeved mode, and the auxiliary connecting tube is arranged between the braided tube and the copper wire interwoven tube and made of the same material which is used for making the outer lining hose body and the inner lining hose body. The fire hose obtained by means of the technology provided by the invention is not prone to being damaged and tight in structure and has the insectbiting preventing effect at the same time.
Description
technical field [0001] The invention belongs to the technical field of fire-fighting equipment, in particular to an insect-proof fire-fighting hose and a production process thereof. Background technique [0002] A fire hose is a hose used to transport flame-retardant liquids such as high-pressure water or foam. A traditional fire hose is lined with rubber and wrapped with a linen braid on the outside. Advanced fire hoses are made of polymeric materials such as polyurethane. Both ends of the fire hose have metal connectors that can be connected to another hose to extend the distance or to a nozzle to increase the pressure of the liquid spray. The fire hose is a hose used for water delivery at the fire scene. According to the material, it can be divided into lined fire hose and unlined fire hose. Among them, the unlined fire hose has low pressure resistance, high resistance, easy to leak, and is prone to mildew and rot, and has a short service life. Durable, not easy to l...
Claims
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Application Information
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