CN105965924A - Manufacturing method for fire-fighting water band - Google Patents
Manufacturing method for fire-fighting water band Download PDFInfo
- Publication number
- CN105965924A CN105965924A CN201610555320.2A CN201610555320A CN105965924A CN 105965924 A CN105965924 A CN 105965924A CN 201610555320 A CN201610555320 A CN 201610555320A CN 105965924 A CN105965924 A CN 105965924A
- Authority
- CN
- China
- Prior art keywords
- reinforcing layer
- enhancement layer
- manufacturing
- fire
- water band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/06—Hose or pipe bridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention relates to a manufacturing method for a fire-fighting water band, and belongs to the production field of water bands. The manufacturing method comprises the following steps of: 1) weaving a barrel-shaped fabric reinforcing layer by a circular weaving machine, wherein the barrel-shaped fabric reinforcing layer is an independent plain-weave, inclined-weave or stain-weave texture structure which is formed by weaving warps and wefts; 2) drying the reinforcing layer; 3) pelletizing, fusing and coating a rubber-plastic material, and coating onto the surface of the dried reinforcing layer; 4) turning over the inner surface and the outer surface of the reinforcing layer with the coating on surface by use of a fire-fighting water band inner-outer surface turnover device; 5) detecting quality performances during pressure-test production; and 6) coiling and packaging. According to the manufacturing method, processes in a production process are simplified, multiple complex processes are effectively avoided, producing and processing cost is effectively reduced, labor cost is reduced, and labor intensity is relieved; the working efficiency in producing and processing is further improved.
Description
Technical field
The present invention relates to the preparation method of water band, particularly relate to the manufacture method of a kind of fire hose.
Background technology
Fire hose is used to transport the flexible pipe of the anti-flaming liquid such as water under high pressure or foam.At present, traditional technique manufacturing fire hose is the most more complicated, need the operation that a lot of road is complicated, the joint length produced is shorter and needs substantial amounts of raw material, its quality of guarantee, not only increase the cost of production and processing, add artificial cost, also reduce the work efficiency of its production and processing.
The manufacture method of existing fire hose mainly has two kinds: the first is that lining material, braid and external coating are combined into water band wall, and overlap joint forms water band pipeline the most again.The second is directly plastic flat fiber, synthetic fibers or yarn, Caulis et Folium Lini fabric solid to be compiled into water band pipe, then is inserted in be adhesively fixed by the internal lining pipe manufactured and overclad tube coated with adhesive and forms.First method is simple to manufacture, but anti-leakage and resistance to pressure are limited.Second method manufactures the most difficult, and single water strip length is shorter, but anti-leakage and resistance to pressure are the highest.
Summary of the invention
For solving problem present in above-mentioned background technology, it is an object of the invention to provide the manufacture method of a kind of fire hose, without drawing the preparation method of a kind of fire hose being inserted in the operation of cylinder weaving layer cylinder after being processed to form cylinder inner liner in advance again, and there is in manufacturing process simplification operation, reduce production and processing cost, the purpose of raising work efficiency.
The technical solution adopted for the present invention to solve the technical problems is: the manufacture method of a kind of fire hose, comprises the following steps:
1) being made into a tubular woven fabric enhancement layer with circular weaving machine, described tubular woven fabric enhancement layer is independent plain weave, twill or the satin organizational structure become with weft yarns by warp thread；
2) described enhancement layer is dried；
3) it is coated on dried enhancement layer surface after melted for rubber-plastics material pelletizing；
4) enhancement layer with face coat is utilized fire hose surfaces externally and internally turning device, enhancement layer surfaces externally and internally is overturn；
5) detection capability and performance is produced in pressure testing；
6) packaging is coiled.
The invention has the beneficial effects as follows, on the premise of ensureing fire hose quality, simplify the operation in production process, effectively avoid the multiple working procedure of complexity, not only effectively reduce the cost of production and processing, decrease artificial cost and alleviate artificial labor intensity, also improving the work efficiency of its production and processing.
Specific implementation method
Below in conjunction with detailed description of the invention, the present invention is further described.
The preparation method of the fire hose of the present invention, including step:
Step 1), synthetic fiber in high strength is woven into the textile reinforcement of tubular by circular weaving machine.
Step 2), described textile reinforcement is dried, it is possible to use drying baker enters dry, baking temperature scope is 80-95 DEG C.
Step 3), it is coated on the enhancement layer outer surface of dried textile reinforcement after melted for thermoplastic polyurethane pelletizing.
With additive, thermoplastic polyurethane pelletizing is carried out proportioning mix, be coated with on textile reinforcement outer surface after melting.Described additive can be one or more in organic coloring pigments, inorganic colored pigments, white carbon black, titanium dioxide, antioxidant, ultraviolet-resistant absorbent, mould resistant, fire retardant, antistatic additive.Described plastic polyurethane can also be the plastic materials such as polrvinyl chloride.
Wherein, coating step can perform in composite die, and textile reinforcement is transported in composite die by deflector roll.
Thermoplastic polyurethane pelletizing and additive are put in hopper, can place in hopper after being dried 3-8 hour by the temperature of 80-110 DEG C.
Composite die, screw extruder use Electric heating, and the melt temperature in each district controls in the range of 130-220 DEG C.
First, in composite die, after the polyurethane pelletizing mixture in hopper is melted, under pressure by die orifice extrusion the covering fabric enhancement layer outer surface of screw extruder.
Step 4), the water band after cooling forming.Cooling step can perform in cooling bath, fills room temperature cooling water and spray equipment, water band is carried out spraying cooling in cooling bath.
Step 5), the water band after winding cooling.The textile reinforcement covering glue after cooling and shaping is through forming long water band via traction apparatus traction to take-up roll winding.Traction apparatus all uses alternating-current variable frequency motor synchronous speed regulation device to make it run simultaneously.
Step 6), the textile reinforcement covering glue after cooling and shaping carries out inside and outside upset through fire hose surfaces externally and internally turning device；
Step 7), fire hose is tested；
Step 7), coil, packaging.
Claims (1)
1. a manufacture method for fire hose, comprises the following steps:
1) being made into a tubular woven fabric enhancement layer with circular weaving machine, described tubular woven fabric enhancement layer is independent plain weave, twill or the satin organizational structure become with weft yarns by warp thread；
2) described enhancement layer is dried；
3) it is coated on dried enhancement layer surface after melted for rubber-plastics material pelletizing；
4) enhancement layer with face coat is utilized fire hose surfaces externally and internally turning device, enhancement layer surfaces externally and internally is overturn；
5) detection capability and performance is produced in pressure testing；
6) packaging is coiled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555320.2A CN105965924A (en) | 2016-07-15 | 2016-07-15 | Manufacturing method for fire-fighting water band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555320.2A CN105965924A (en) | 2016-07-15 | 2016-07-15 | Manufacturing method for fire-fighting water band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105965924A true CN105965924A (en) | 2016-09-28 |
Family
ID=56952442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610555320.2A Pending CN105965924A (en) | 2016-07-15 | 2016-07-15 | Manufacturing method for fire-fighting water band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105965924A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140067A (en) * | 2018-07-31 | 2019-01-04 | 中裕软管科技股份有限公司 | A kind of anti-calcination fire hose and its preparation method |
| CN117754853A (en) * | 2024-02-22 | 2024-03-26 | 淄博欣洋包装制品有限公司 | Plastic circular loom with inner lining bag automatic bonding function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235530A (en) * | 2014-09-02 | 2014-12-24 | 中国人民解放军总后勤部油料研究所 | Hose capable of being flattened and manufacturing method thereof |
| CN105463856A (en) * | 2016-01-06 | 2016-04-06 | 江苏工程职业技术学院 | Novel ultra-high molecular weight polyethylene woven fire-fighting hose and manufacturing method thereof |
-
2016
- 2016-07-15 CN CN201610555320.2A patent/CN105965924A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235530A (en) * | 2014-09-02 | 2014-12-24 | 中国人民解放军总后勤部油料研究所 | Hose capable of being flattened and manufacturing method thereof |
| CN105463856A (en) * | 2016-01-06 | 2016-04-06 | 江苏工程职业技术学院 | Novel ultra-high molecular weight polyethylene woven fire-fighting hose and manufacturing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140067A (en) * | 2018-07-31 | 2019-01-04 | 中裕软管科技股份有限公司 | A kind of anti-calcination fire hose and its preparation method |
| CN117754853A (en) * | 2024-02-22 | 2024-03-26 | 淄博欣洋包装制品有限公司 | Plastic circular loom with inner lining bag automatic bonding function |
| CN117754853B (en) * | 2024-02-22 | 2024-04-16 | 淄博欣洋包装制品有限公司 | Plastic circular loom with inner lining bag automatic bonding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |