CN114055747B - Screw thread winding hollow glass fiber reinforced plastic rod - Google Patents
Screw thread winding hollow glass fiber reinforced plastic rod Download PDFInfo
- Publication number
- CN114055747B CN114055747B CN202111354086.4A CN202111354086A CN114055747B CN 114055747 B CN114055747 B CN 114055747B CN 202111354086 A CN202111354086 A CN 202111354086A CN 114055747 B CN114055747 B CN 114055747B
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- tube
- hollow glass
- pipe
- reinforced plastic
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 34
- 239000011152 fibreglass Substances 0.000 title claims abstract description 24
- 239000003365 glass fiber Substances 0.000 claims abstract description 65
- 239000000835 fiber Substances 0.000 claims abstract description 53
- 229920000728 polyester Polymers 0.000 claims abstract description 53
- 229920003023 plastic Polymers 0.000 claims abstract description 48
- 239000004033 plastic Substances 0.000 claims abstract description 48
- 239000003822 epoxy resin Substances 0.000 claims abstract description 29
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000004698 Polyethylene Substances 0.000 claims description 49
- 239000011159 matrix material Substances 0.000 claims description 36
- 229920005989 resin Polymers 0.000 claims description 36
- 239000011347 resin Substances 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 12
- 239000000155 melt Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 abstract description 16
- 230000009194 climbing Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 4
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000011068 loading method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/12—Supports for plants; Trellis for strawberries or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Moulding By Coating Moulds (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention provides a screw thread winding hollow glass fiber reinforced plastic rod, and relates to the field of vegetable planting equipment. The novel thread winding hollow glass fiber reinforced plastic rod comprises a polyester fiber strip, wherein the polyester fiber strip is wound on the periphery of a longitudinal glass fiber tube, and the longitudinal glass fiber tube is arranged outside a PE plastic tube. The longitudinal glass fiber tube is fixed on the periphery of the PE plastic tube through the high-temperature curing process by epoxy resin and a curing agent, and meanwhile, the polyester fiber strips are fixedly wound on the periphery of the longitudinal glass fiber tube, so that the polyester fiber tubes are firmly combined with one another, the strength of the support rod made of a single material is greatly improved compared with that of a support rod made of a single material on the market, the support rod is good in stability and is not easy to break after long-term use in daily use, and meanwhile, the polyester fiber strips are wound on the periphery of the longitudinal glass fiber tube in a threaded manner, so that the surfaces of the support rod are more 'high and low', the support rod is favorable for fixing the support rod during use, and climbing vegetable planting and growing are facilitated.
Description
Technical Field
The invention relates to the field of vegetable planting equipment, in particular to a screw thread winding hollow glass fiber reinforced plastic rod.
Background
In vegetable planting, the seedling period of some vegetables is all comparatively weak, often needs the supporting rod to support vegetables when planting to prevent that vegetables from taking place the phenomenon of lodging, in the life at present the actual use's bracing piece is mostly bamboo pole or the plastic pole of outsourcing iron sheet, and the part of bamboo pole contact ground easily takes place to corrode when using, and life is shorter, and the plastic pole of outsourcing iron sheet is easy for rusting when using, and plastics are easy for ageing, and its cost is higher, and the price is high.
In the process of using the vegetable growth bracing piece, on the current market, the current vegetable growth bracing piece often has two defects when using, firstly, the current vegetable growth bracing piece corrosion resistance is lower when using, is unfavorable for long-term use, secondly, the current vegetable growth bracing piece often intensity is lower in the process of using, and easy fracture when using, thirdly, the current vegetable growth bracing piece is comparatively smooth on most surfaces when using, is difficult for fixing, is inconvenient for climbing vegetable planting growth.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a screw thread winding hollow glass fiber reinforced plastic rod, which solves the problems that the screw thread winding hollow glass fiber reinforced plastic rod is low in corrosion resistance and strength when in use, is easy to break and smooth in surface when in use, is not easy to fix and is inconvenient for climbing vegetable planting and growth.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a screw thread winding hollow glass steel pole, includes the polyester fiber strip, the polyester fiber strip winds in the fine pipe periphery of vertical glass, vertical glass is managed and is set up in PE plastic tubing outside.
Preferably, the preparation method of the screw thread winding hollow glass fiber reinforced plastic rod comprises the following preparation steps:
s1, preparing a certain high-density polyethylene raw material and 3% -4% of black master batch, adding the black master batch into the polyethylene raw material, mixing, drying to obtain a mixture A, sending the mixture A into a hopper through a feeding machine after drying, sending the mixture A into a die through a rice weight device for heating, heating the mixture A to 220 ℃ -240 ℃, carrying out vacuum shaping extrusion on the mixture A through an extruder die head to obtain a pipe B, and guiding the pipe B into a spray box for cooling to obtain the PE plastic pipe after the end;
s2, preparing a certain amount of epoxy resin, glass fiber and a curing agent, adding the curing agent into the epoxy resin to obtain a mixture C, stirring the mixture C until no filiform object exists in the mixture C, completely and uniformly obtaining a resin matrix D, immersing the glass fiber into the resin matrix C, winding the glass fiber onto a core rod, repeatedly winding for a plurality of times to obtain a pipe E, taking the pipe E out, sending the pipe E into a high-temperature curing furnace for high-temperature curing, and obtaining a longitudinal glass fiber pipe after the completion of the high-temperature curing;
s3, preparing a certain amount of polyester fibers, heating the polyester fibers to 255-270 ℃ to melt the polyester fibers to obtain a melt F, introducing the melt F into an extruder, extruding and shaping the melt F through an extrusion die to obtain a flat strip-shaped solidified material G, and cooling the solidified material G to obtain a polyester fiber strip;
s4, preparing a longitudinal glass fiber tube with a certain length, a PE plastic tube and a certain amount of resin matrix D, immersing the PE plastic tube into the resin matrix D to enable the surface of the PE plastic tube to be stained with the uniformly distributed resin matrix D, sleeving the longitudinal glass fiber tube outside the PE plastic tube, and relatively rotating the PE plastic tube and the PE plastic tube to enable the resin matrix D to be distributed more uniformly between the PE plastic tube and the PE plastic tube to obtain a tube H, placing the tube H into a high-temperature curing furnace to be cured at a high temperature, and obtaining the hollow glass fiber reinforced plastic rod I after the end;
s5, preparing a polyester fiber strip with a certain length, a hollow glass fiber rod I and a certain amount of resin matrix D, immersing the polyester fiber strip into the resin matrix D to enable the surface of the polyester fiber strip to be adhered with the resin matrix D which is uniformly distributed, winding the polyester fiber strip on the periphery of the hollow glass fiber rod I in a threaded manner to obtain a pipe J, placing the pipe J into a high-temperature curing furnace for high-temperature curing, and finally obtaining the novel threaded winding hollow glass fiber rod K.
Preferably, the feeding machine is a spiral feeding hoister.
Preferably, the curing agent is an epoxy resin curing agent.
Preferably, the weight ratio of the epoxy resin to the epoxy resin curing agent is 3: (1-2).
Preferably, the internal curing temperature of the high-temperature curing furnace is 90-120 ℃.
(III) beneficial effects
The invention provides a screw thread winding hollow glass fiber reinforced plastic rod. The beneficial effects are as follows:
1. according to the invention, the PE plastic pipe is manufactured from the high-density polyethylene raw material by using heating and shaping, the longitudinal glass fiber pipe is manufactured from the glass fiber yarn by winding and heating and shaping, the longitudinal glass fiber pipe and the longitudinal glass fiber pipe are corrosion-resistant pipes, and meanwhile, the polyester fiber strip is wound outside the longitudinal glass fiber pipe, so that the polyester fiber has good microbial resistance and chemical stability, so that the support rod is less influenced by external environment when in use, and has longer service life.
2. According to the invention, the longitudinal glass fiber tube is fixed on the periphery of the PE plastic tube through the high-temperature curing process by the epoxy resin and the curing agent, and the polyester fiber strips are fixedly wound on the periphery of the longitudinal glass fiber tube, so that the three are firmly combined, the strength of the support rod is greatly improved compared with that of a support rod made of a single material in the market, and the support rod is connected by the epoxy resin, so that the support rod has good stability in daily use and is not easy to break after long-term use.
3. According to the invention, the polyester fiber strips are wound on the periphery of the longitudinal glass fiber tube through the epoxy resin and the curing agent by utilizing a high-temperature curing process, so that the surface of the longitudinal glass fiber tube is provided with more high and low positions, the longitudinal glass fiber tube is convenient to fix when in use, and meanwhile, climbing vegetables are convenient to plant and grow, so that the longitudinal glass fiber tube has good practicability.
Drawings
Fig. 1 is a perspective view of the present invention.
Wherein, 1, a polyester fiber strip; 2. a longitudinal glass fiber tube; 3. PE plastic pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 1, the embodiment of the invention provides a screw-wound hollow glass fiber reinforced plastic rod, which comprises a polyester fiber strip 1, wherein the polyester fiber strip 1 is wound on the periphery of a longitudinal glass fiber tube 2, and the longitudinal glass fiber tube 2 is arranged outside a PE plastic tube 3.
A preparation method of a screw thread winding hollow glass fiber reinforced plastic rod comprises the following preparation steps:
s1, preparing a certain high-density polyethylene raw material and 3% of black master batch, adding the black master batch into the polyethylene raw material, mixing, drying to obtain a mixture A, changing the color of the finally obtained PE plastic pipe 3 through the black master batch, sending the mixture A into a hopper through a feeding machine after drying, sending the mixture A into a die through a weighing machine for heating, heating the mixture A to 220 ℃ through an extruder die head to ensure that the pipe wall thickness is uniform and accurate, carrying out vacuum shaping extrusion on the mixture A to obtain a pipe B, guiding the pipe B into a spray box for cooling, carrying out sizing cutting according to actual requirements, simultaneously carrying out quality detection on the pipe B, measuring whether the wall thickness is uniform or not, and whether the wall thickness is qualified or not, and obtaining the PE plastic pipe 3 after the detection result is that the wall thickness is uniform and the gas density is good;
s2, preparing a certain amount of epoxy resin, glass fiber and a curing agent, adding the curing agent into the epoxy resin to obtain a mixture C, stirring the mixture C until no filiform object exists in the mixture C, completely and uniformly obtaining a resin matrix D, immersing the glass fiber into the resin matrix C, winding the glass fiber onto a core rod, repeatedly winding for a plurality of times to obtain a pipe E, taking the pipe E out, feeding the pipe E into a high-temperature curing furnace for high-temperature curing, cutting to a certain length according to actual requirements, simultaneously detecting the quality of the pipe E, measuring whether the wall thickness of the pipe is uniform, and obtaining a longitudinal glass fiber pipe 2 after the wall thickness is uniform as a detection result;
s3, preparing a certain amount of polyester fibers, heating the polyester fibers to 260 ℃ to melt the polyester fibers to obtain a melt F, introducing the melt F into an extruder, extruding and shaping the melt F through an extrusion die to obtain a flat strip-shaped solidified material G, cooling the solidified material G, dividing the solidified material G after finishing, detecting the width and the thickness of the solidified material G, and if the measured data are uniform and consistent with the die, obtaining a qualified product to obtain a polyester fiber strip 1;
s4, preparing a longitudinal glass fiber tube 2 with a certain length, a PE plastic tube 3 and a certain amount of resin matrix D, immersing the PE plastic tube 3 into the resin matrix D to enable the surface of the PE plastic tube 3 to be adhered with the uniformly distributed resin matrix D, sleeving the longitudinal glass fiber tube 2 outside the PE plastic tube 3, and relatively rotating the PE plastic tube 3 to enable the resin matrix D to be distributed more uniformly between the PE plastic tube 3 to obtain a tube H, placing the tube H into a high-temperature curing furnace to be cured at a high temperature, wherein the curing temperature in the high-temperature curing furnace is 110 ℃, and obtaining an hollow glass fiber reinforced plastic rod I after the end;
s5, preparing a polyester fiber strip 1 with a certain length, a hollow glass fiber rod I and a certain amount of resin matrix D, immersing the polyester fiber strip 1 into the resin matrix D to enable the surface of the polyester fiber strip to be adhered with the resin matrix D which is uniformly distributed, then winding the polyester fiber strip 1 on the periphery of the hollow glass fiber rod I in a threaded manner to obtain a pipe J, wherein the polyester fiber has good microbial resistance and chemical stability, so that the support rod has good corrosion resistance when in use, can have longer service life, and is placed into a high-temperature curing furnace to be cured at a high temperature, and finally a novel thread winding hollow glass fiber rod K is obtained.
The material loading machine is spiral material loading lifting machine, can carry out spiral material loading with polyethylene raw materials and black masterbatch through spiral material loading lifting machine for during the material loading, can stir polyethylene raw materials and black masterbatch more even, make the PE plastic tubing 3 colour of making more even.
The curing agent is an epoxy resin curing agent, and can react with the epoxy resin through the epoxy resin curing agent, so that the epoxy resin can be cured.
The weight ratio of the epoxy resin to the epoxy resin curing agent is 3:1, fix the longitudinal glass fiber tube at the periphery of the PE plastic tube through epoxy resin and curing agent by a high-temperature curing process, and simultaneously fixedly wind the polyester fiber strip at the periphery of the longitudinal glass fiber tube, so that the three materials are firmly combined, and the strength of the support rod is greatly improved compared with that of a support rod made of a single material in the market.
The inside curing temperature of high temperature curing oven is 110 ℃, can carry out high temperature curing to the epoxy between the product through high temperature curing oven for its manufacturing process is simpler, and is inseparabler in connection between each part, and connects through epoxy, has better stability in daily use and long-term use difficult fracture.
Embodiment two:
as shown in fig. 1, the embodiment of the invention provides a screw-wound hollow glass fiber reinforced plastic rod, which comprises a polyester fiber strip 1, wherein the polyester fiber strip 1 is wound on the periphery of a longitudinal glass fiber tube 2, and the longitudinal glass fiber tube 2 is arranged outside a PE plastic tube 3.
A preparation method of a screw thread winding hollow glass fiber reinforced plastic rod comprises the following preparation steps:
s1, preparing a certain high-density polyethylene raw material and 3% -4% of black master batch, adding the black master batch into the polyethylene raw material, mixing, drying to obtain a mixture A, changing the color of the finally obtained PE plastic pipe 3 through the black master batch, sending the mixture A into a hopper through a feeding machine after drying, sending the mixture A into a die through a rice weighing machine for heating, heating the mixture A to 240 ℃ through an extruder die head, carrying out vacuum setting extrusion on the mixture A to obtain a pipe B, guiding the pipe B into a spray box for cooling, and obtaining the PE plastic pipe 3 after the end;
s2, preparing a certain amount of epoxy resin, glass fiber yarns and a curing agent, adding the curing agent into the epoxy resin to obtain a mixture C, stirring the mixture C until no filiform objects exist in the mixture C, completely and uniformly obtaining a resin matrix D, immersing the glass fiber yarns into the resin matrix C, winding the glass fiber yarns on a core rod, repeatedly winding for a plurality of times to obtain a pipe E, taking the pipe E out, sending the pipe E into a high-temperature curing furnace for high-temperature curing, and obtaining a longitudinal glass fiber pipe 2 after the completion of the high-temperature curing;
s3, preparing a certain amount of polyester fibers, heating the polyester fibers to 270 ℃ to melt the polyester fibers to obtain a melt F, introducing the melt F into an extruder, extruding and shaping the melt F through an extrusion die to obtain a flat strip-shaped solidified material G, and cooling the solidified material G to obtain a polyester fiber strip 1;
s4, preparing a longitudinal glass fiber tube 2 with a certain length, a PE plastic tube 3 and a certain amount of resin matrix D, immersing the PE plastic tube 3 into the resin matrix D to enable the surface of the PE plastic tube 3 to be adhered with the uniformly distributed resin matrix D, sleeving the longitudinal glass fiber tube 2 outside the PE plastic tube 3, and relatively rotating the PE plastic tube 3 to enable the resin matrix D to be distributed more uniformly between the PE plastic tube and the PE plastic tube to obtain a tube H, placing the tube H into a high-temperature curing furnace to be cured at a high temperature, and obtaining a hollow glass fiber reinforced plastic rod I after the end;
s5, preparing a polyester fiber strip 1 with a certain length, a hollow glass fiber rod I and a certain amount of resin matrix D, immersing the polyester fiber strip 1 into the resin matrix D to enable the surface of the polyester fiber strip to be adhered with the resin matrix D which is uniformly distributed, winding the polyester fiber strip 1 on the periphery of the hollow glass fiber rod I in a threaded manner to obtain a pipe J, placing the pipe J into a high-temperature curing furnace for high-temperature curing, and obtaining a novel threaded winding hollow glass fiber rod K of a final product after the high-temperature curing, wherein the polyester fiber strip 1 is wound on the periphery of the longitudinal glass fiber tube 2 in a threaded manner through epoxy resin and a curing agent by using a high-temperature curing process, so that the surface of the novel threaded winding hollow glass fiber rod K has more high and low positions, and the novel threaded winding hollow glass fiber rod K is convenient for climbing vegetables to grow during use, and has good practicability.
The feeding machine is a spiral feeding hoister.
The curing agent is an epoxy resin curing agent.
The weight ratio of the epoxy resin to the epoxy resin curing agent is 3:1.5.
the curing temperature in the high-temperature curing furnace is 120 ℃.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A preparation method of a screw thread winding hollow glass fiber reinforced plastic rod is characterized by comprising the following steps: the preparation method comprises the following preparation steps:
s1, preparing a certain high-density polyethylene raw material and 3% -4% of black master batch, adding the black master batch into the polyethylene raw material, mixing, drying to obtain a mixture A, sending the mixture A into a hopper through a feeding machine after drying, sending the mixture A into a die through a rice weight device for heating, heating the mixture A to 220 ℃ -240 ℃, carrying out vacuum shaping extrusion on the mixture A through an extruder die head to obtain a pipe B, and guiding the pipe B into a spray box for cooling to obtain a PE plastic pipe (3);
s2, preparing a certain amount of epoxy resin, glass fiber and a curing agent, adding the curing agent into the epoxy resin to obtain a mixture C, stirring the mixture C until no filiform object exists in the mixture C, completely and uniformly obtaining a resin matrix D, immersing the glass fiber into the resin matrix C, winding the glass fiber onto a core rod, repeatedly winding for a plurality of times to obtain a pipe E, taking the pipe E out, sending the pipe E into a high-temperature curing furnace for high-temperature curing, and obtaining a longitudinal glass fiber pipe (2) after the end;
s3, preparing a certain amount of polyester fibers, heating the polyester fibers to 255-270 ℃ to melt the polyester fibers to obtain a melt F, introducing the melt F into an extruder, extruding and shaping the melt F through an extrusion die to obtain a flat strip-shaped solidified material G, and cooling the solidified material G to obtain a polyester fiber strip (1);
s4, preparing a longitudinal glass fiber tube (2) with a certain length, a PE plastic tube (3) and a certain amount of resin matrix D, immersing the PE plastic tube (3) into the resin matrix D to enable the surface of the PE plastic tube to be adhered with the uniformly distributed resin matrix D, sleeving the longitudinal glass fiber tube (2) outside the PE plastic tube (3), relatively rotating the longitudinal glass fiber tube and the PE plastic tube to enable the resin matrix D to be distributed between the PE plastic tube and the PE plastic tube more uniformly, obtaining a tube H, placing the tube H into a high-temperature curing furnace to be cured at a high temperature, and obtaining a hollow glass fiber reinforced plastic rod I after the end;
s5, preparing a polyester fiber strip (1) with a certain length, a hollow glass fiber rod I and a certain amount of resin matrix D, immersing the polyester fiber strip (1) into the resin matrix D to enable the surface of the polyester fiber strip to be adhered with the resin matrix D which is uniformly distributed, then winding the polyester fiber strip (1) on the periphery of the hollow glass fiber rod I in a threaded manner to obtain a pipe J, placing the pipe J into a high-temperature curing furnace for high-temperature curing, and finally obtaining the final product, namely the threaded winding hollow glass fiber rod K.
2. The method for preparing the screw-wound hollow glass fiber reinforced plastic rod according to claim 1, wherein the method comprises the following steps: the internal curing temperature of the high-temperature curing furnace is 90-120 ℃.
3. The method for preparing the screw-wound hollow glass fiber reinforced plastic rod according to claim 1, wherein the method comprises the following steps: the feeding machine is a spiral feeding hoister.
4. The method for preparing the screw-wound hollow glass fiber reinforced plastic rod according to claim 1, wherein the method comprises the following steps: the curing agent is an epoxy resin curing agent.
5. The method for preparing the screw-wound hollow glass fiber reinforced plastic rod according to claim 1, wherein the method comprises the following steps: the weight ratio of the epoxy resin to the epoxy resin curing agent is 3: (1-2).
6. The thread winding hollow glass fiber reinforced plastic rod prepared by the preparation method of the thread winding hollow glass fiber reinforced plastic rod according to claim 1 comprises a polyester fiber strip (1), and is characterized in that: the polyester fiber strip (1) is wound on the periphery of the longitudinal glass fiber tube (2), and the longitudinal glass fiber tube (2) is arranged outside the PE plastic tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111354086.4A CN114055747B (en) | 2021-11-13 | 2021-11-13 | Screw thread winding hollow glass fiber reinforced plastic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111354086.4A CN114055747B (en) | 2021-11-13 | 2021-11-13 | Screw thread winding hollow glass fiber reinforced plastic rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114055747A CN114055747A (en) | 2022-02-18 |
| CN114055747B true CN114055747B (en) | 2023-12-22 |
Family
ID=80272540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111354086.4A Active CN114055747B (en) | 2021-11-13 | 2021-11-13 | Screw thread winding hollow glass fiber reinforced plastic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114055747B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001301049A (en) * | 2000-04-18 | 2001-10-30 | Nippon Steel Composite Co Ltd | Reinforced plastic pipe, and method and apparatus for manufacturing the same |
| CN103112181A (en) * | 2013-02-28 | 2013-05-22 | 浙江凯博压力容器有限公司 | Glass fiber all-winding aluminum liner composite cylinder and manufacturing process thereof |
| CN104976444A (en) * | 2014-04-14 | 2015-10-14 | 莱芜市长江塑料制品有限公司 | PET strengthened composite pipe and preparing method thereof |
| CN105017725A (en) * | 2015-07-06 | 2015-11-04 | 苏州久美玻璃钢股份有限公司 | Molding method for fiber reinforced plastic pipe flange connector for ship |
| CN106764201A (en) * | 2016-12-16 | 2017-05-31 | 青岛海聚新材料科技有限公司 | A kind of enhanced tubing elbow and preparation method thereof |
| CN111483161A (en) * | 2017-12-26 | 2020-08-04 | 娄军 | Preparation method of PE (polyethylene) pipe |
| CN213598742U (en) * | 2020-11-07 | 2021-07-02 | 李永成 | Glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe |
-
2021
- 2021-11-13 CN CN202111354086.4A patent/CN114055747B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001301049A (en) * | 2000-04-18 | 2001-10-30 | Nippon Steel Composite Co Ltd | Reinforced plastic pipe, and method and apparatus for manufacturing the same |
| CN103112181A (en) * | 2013-02-28 | 2013-05-22 | 浙江凯博压力容器有限公司 | Glass fiber all-winding aluminum liner composite cylinder and manufacturing process thereof |
| CN104976444A (en) * | 2014-04-14 | 2015-10-14 | 莱芜市长江塑料制品有限公司 | PET strengthened composite pipe and preparing method thereof |
| CN105017725A (en) * | 2015-07-06 | 2015-11-04 | 苏州久美玻璃钢股份有限公司 | Molding method for fiber reinforced plastic pipe flange connector for ship |
| CN106764201A (en) * | 2016-12-16 | 2017-05-31 | 青岛海聚新材料科技有限公司 | A kind of enhanced tubing elbow and preparation method thereof |
| CN111483161A (en) * | 2017-12-26 | 2020-08-04 | 娄军 | Preparation method of PE (polyethylene) pipe |
| CN213598742U (en) * | 2020-11-07 | 2021-07-02 | 李永成 | Glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114055747A (en) | 2022-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114055747B (en) | Screw thread winding hollow glass fiber reinforced plastic rod | |
| CN108059727B (en) | Heat-insulating plastic mulching film with black coating and preparation method thereof | |
| CN103551046B (en) | A kind of preparation method of hydrophobic ammonia nitrogen removal film | |
| CN103802335A (en) | Method for preparing fiber-reinforced thermoplastic composite material pipe | |
| CN106192030B (en) | Far-reaching sea net cage or the antifouling melt-spun slivers processing method of drift line type purse seine | |
| CN1052850C (en) | Multipurpose steel and plastic composite material support | |
| CN111021112A (en) | Reusable straw bundling rope convenient to bind and loosen | |
| CN108681014A (en) | A kind of lateral pressure resistant dragging optical cable | |
| CN102515508A (en) | Method and device for adjusting linear density of glass fiber through correcting bushing temperature in real-time manner | |
| CN104166199A (en) | Manufacturing method of foaming filler rope | |
| CN202757814U (en) | Sample preparation device of carbon fiber tensile property performance test | |
| CN109027446A (en) | Thermoplastic continuous fibers presoak kernmantle hot melt winding bellows and its manufacturing equipment | |
| CN107839205A (en) | A kind of polyethylene winding structure pipe manufacturing method | |
| CN103276463A (en) | Wire drawing technology of high-strength netting wire | |
| CN102855995B (en) | Horizontal crosslinked polyethylene cable and manufacturing device and process thereof | |
| CN108044963B (en) | Production process of prestressed plastic steel PE composite pipe | |
| CN105367865B (en) | The preparation process of low-expansion coefficient polyethylene foam gasket for packing | |
| CN109706565A (en) | More feather weight are without tie lines preparation process | |
| CN112339295A (en) | Production process of FRP (fiber reinforced plastic) section | |
| CN216983223U (en) | High strength fishing rod and fishing rod pipe thereof | |
| CN102617988A (en) | Glass fiber reinforced plastic strengthening rod and preparation method thereof | |
| CN215282937U (en) | One-step method ultraviolet irradiation crosslinked polyethylene insulated cable production equipment | |
| CN210139608U (en) | Nylon production screw extruder | |
| CN217597778U (en) | Bridge cable extrusion molding intelligence cooling device | |
| CN206799809U (en) | A kind of production system of light body polypropylene filament yarn |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |