CN104555253A - Conveyor belt framework and manufacturing method thereof - Google Patents
Conveyor belt framework and manufacturing method thereof Download PDFInfo
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- CN104555253A CN104555253A CN201410648373.XA CN201410648373A CN104555253A CN 104555253 A CN104555253 A CN 104555253A CN 201410648373 A CN201410648373 A CN 201410648373A CN 104555253 A CN104555253 A CN 104555253A
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- conveyer belt
- manufacture method
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- weft yarn
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/54—Endless load-carriers made of interwoven ropes or wires
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a conveyor belt framework and a manufacturing method thereof. The manufacturing method comprises the following steps: preparing weft yarns from a small number of precursor fibers; weaving to obtain gray fabric which is formed by sequentially arranging a plurality of rectangular honeycomb units which sink in the centers and protrude on the peripheries; dipping the gray fabric in an epoxy resin solution, taking out and sequentially carrying out low-temperature drying and high-temperature reaction; dipping in p-hydroxybenzenesulfonic acid-nitryl acetaldehyde-rubber latex liquid, and carrying out low-temperature drying and high-temperature reaction to enable an active group to form C-N bonds, thus obtaining the honeycomb conveyor belt framework. The weft yarns are prepared from the small number of precursor fibers, so that the crocking resistance of the final product is improved by over 15%; the amount of glue stock can be saved by over 30% by the woven honeycomb structure under the condition of keeping the cohesive force with the rubber invariable; a glue solution system which is relatively environment-friendly, free of volatilization and free of carcinogenesis is adopted; the production environment of a workshop is improved; the construction risks of operating personnel are reduced.
Description
Technical field
The present invention relates to textile material field, particularly a kind of honeycomb conveyer belt skeleton and manufacture method thereof.
Background technology
Conveyer belt, also known as conveyer belt, is the rubber for playing carrying and the effect of transport material in belt conveyer belt and fiber, metal composite goods, or the goods of plastics and fabric compound.Conveyer belt is widely used in the occasion that in the industries such as cement, coking, metallurgy, chemical industry, iron and steel, fed distance is shorter, conveying capacity is less.Conveyer belt many employing weavings cloth is as skeleton, subsequently at the elastomeric material that skeleton surface covering performance is good, finished product is obtained through sulfuration, it can thus be appreciated that, the quality of conveyer belt determined primarily of skeleton quality and rubber quality, and seems particularly important as the Quality Control of skeleton to conveyer belt finished product of base material.
In the prior art, the plane textile cloth that the many employings of skeleton are single, rub resistance and structural stability general, when carrying out dipping process to grey cloth, rubber material using quantity is large, and sizing material used mostly is containing some glue systems as the carcinogen of formaldehyde and so on, and this glue system not environmentally, formaldehyde is described as the first carcinogenic killer of the world today, large to the injury of operating personnel.
Summary of the invention
For the deficiencies in the prior art part, this case improves from this three aspects manufacturing technique to conveyer belt skeleton of products material, product structure and production technology, has better rub resistance and structural stability to making the product obtained.
To achieve these goals, the present invention is by the following technical solutions:
A manufacture method for conveyer belt skeleton, described conveyer belt skeleton is used as the inner core of feed belt, comprises the following steps:
Step 1) adopt the terylene precursor of radical between 70 ~ 100 to carry out twist yarn on yarn-twisting machine, obtained weft yarn;
Step 2) adopt the warp yarn suitable with the thickness of described weft yarn to carry out textile operation together with described weft yarn, described warp yarn and weft yarn are woven into the grey cloth rearranged by the rectangle honeycomb unit of surrounding projection under multiple middle concave, wherein the part of surrounding projection accounts for leading with weft yarn, and the part under middle concave accounts for leading with warp yarn, and the long limit of described rectangle honeycomb unit is weft direction, minor face is warp yarn direction;
Step 3) grey cloth is hung along warp yarn direction, and from first to last sequential immersion enters in curing chemistry medicament;
Step 4) by dry for the grey cloth after soaking, in dry run, weft yarn shrinks more in a free state, and warp yarn is shunk less under suspension involves effect, finally forms square honeycomb unit to make described rectangle honeycomb unit.
Preferably, the manufacture method of described conveyer belt skeleton, in described step 3) and step 4) in, first grey cloth is soaked in the epoxy resin adhesive liquid of 1wt% ~ 10wt%, take out subsequently, successively through 110 ~ 150 DEG C of low temperature drying 0.5 ~ 2h and 200 ~ 230 DEG C hyperthermia drying 0.5 ~ 2h, obtain bath and weave cotton cloth;
Again described bath is weaved cotton cloth and be immersed in p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue, take out subsequently, successively through 110 ~ 150 DEG C of low temperature drying 0.5 ~ 2h and 200 ~ 230 DEG C pyroreaction 0.5 ~ 2h, make active group form C-N key.
Preferably, the manufacture method of described conveyer belt skeleton, comprise the nano level barium oxide powder of the nano level lime powder of 0.1wt% ~ 0.3wt%, the nano level calcium phosphate powder of 0.3wt% ~ 0.5wt%, the nano level beryllium oxide powder of 0.1wt% ~ 0.3wt%, the nano level boron oxide powder of 0.1wt% ~ 0.3wt% and 0.1wt% ~ 0.3wt% in described epoxy resin adhesive liquid, all the other are epoxy resin adhesive liquid.
Preferably, the manufacture method of described conveyer belt skeleton, comprise the p-hydroxybenzenyl sulfonate of 10wt%, the nitro acetaldehyde of 10wt%, the carbon black of 0.5wt% ~ 3wt%, the nano level SiO 2 powder of 0.5wt% ~ 1wt%, the nano level Zirconium dioxide powder of 0.5wt% ~ 1wt%, the antioxidant of 0.5wt% ~ 1wt% and the dispersant of 1wt% ~ 2wt% in described p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue, all the other are latex glue.
Preferably, the manufacture method of described conveyer belt skeleton, the external diameter of described weft yarn and warp yarn is 0.5 ~ 3mm.
Preferably, the manufacture method of described conveyer belt skeleton, the side length of described square honeycomb unit is 1 ~ 2cm.
Preferably, the manufacture method of described conveyer belt skeleton, low temperature drying and pyroreaction device therefor are Multipoint temperature-control baking oven, and described Multipoint temperature-control baking oven is provided with hot air flow supervising device.
Preferably, the manufacture method of described conveyer belt skeleton, adopts the suction adhesive dispenser with vacuum degree control to be siphoned away by unnecessary glue after steeping.
A kind of conveyer belt skeleton, is obtained by the manufacture method such as according to any one of such scheme.
The invention has the beneficial effects as follows: 1) adopt the terylene precursor of low radical to obtain weft yarn, make final product have excellent crocking resistance, compared with existing product, crocking resistance improves more than 15%; 2) warp thread being become honeycomb structure with weft yarns, when keeping constant with the cohesive force of former rubber, saving rubber material using quantity more than 30%; 3), during a bath impregnation, adopt the epoxy resin adhesive liquid of multicomponent metallic compound blending and modifying to improve surface roughness, improve the adhesive force of glue during two-bath gum dipping; 4) during two-bath gum dipping, adopt the non-volatile without carcinogenic p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue system of more environmental protection, improve the production environment in workshop, reduce the construction risk of operating personnel, the metal oxide simultaneously added in articulated system, effectively can improve corrosion and wear resistance wearability and the weatherability of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of honeycomb unit in conveyer belt skeleton of the present invention.(horizontal square frame represents weft yarn, and vertical square frame represents warp thread, "
" represent warp thread and float on above weft yarn, " " represents that warp thread floats on below weft yarn.)
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
This case relates to a kind of conveyer belt skeleton being used as the inner core of feed belt, and its manufacture method comprises the following steps:
Step 1) adopt the terylene precursor of radical between 70 ~ 100 to carry out twist yarn on yarn-twisting machine, obtained weft yarn; When radical≤110 of terylene precursor, the crocking resistance of the weft yarn that its twist yarn obtains promotes more than at least 15%, and when terylene precursor radical is most preferred 70 ~ 100, its crocking resistance is optimum, performance boost can reach 25%, if radical is less than 70 or be greater than 100, then its crocking resistance will decline to some extent.
Step 2) adopt the warp yarn suitable with the thickness of weft yarn to carry out textile operation together with weft yarn, warp yarn and weft yarn are woven into the grey cloth rearranged by the rectangle honeycomb unit of surrounding projection under multiple middle concave, wherein the part of surrounding projection often rubs, account for leading with weft yarn, and the part under middle concave accounts for leading with warp yarn, and the long limit of rectangle honeycomb unit is weft direction, minor face is warp yarn direction.The honeycomb structure of surrounding projection under middle concave mentioned in honeycomb unit production technology in a kind of honeycomb diagonal coloured fabric disclosed in patent CN1414157A and products thereof, the concrete structure of each honeycomb unit as shown in Figure 1 in the present case.The external diameter of weft yarn and warp yarn is preferably 0.5 ~ 3mm, if external diameter is less than 0.5mm, then the utmost carrying ability of final skeleton product is caused to reduce by 20%, if external diameter is greater than 3mm, then cause skeleton product hardness too high, easy to crackly when later stage impregnation and coating rubber material to come off.
Step 3) grey cloth is hung along warp yarn direction, and from first to last sequential immersion enters in curing chemistry medicament.
Step 4) by dry for the grey cloth after soaking, in dry run, weft yarn shrinks more in a free state, and warp yarn is shunk less under suspension involves effect, finally forms square honeycomb unit to make rectangle honeycomb unit.
Wherein, in step 3) and step 4) in, first grey cloth is soaked in the epoxy resin adhesive liquid of 1wt% ~ 10wt%, takes out subsequently, successively through 110 ~ 150 DEG C of low temperature drying 0.5 ~ 2h and 200 ~ 230 DEG C hyperthermia drying 0.5 ~ 2h, obtain a bath and weave cotton cloth; One bath weaved cotton cloth under being placed in 200 ~ 230 DEG C of high temperature is also to make fabric face activate simultaneously, thus increases active reactive group.
Again a bath is weaved cotton cloth to be immersed in p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue and carry out two-bath gum dipping, take out subsequently, successively through 110 ~ 150 DEG C of low temperature drying 0.5 ~ 2h and 200 ~ 230 DEG C pyroreaction 0.5 ~ 2h, active group is made to form C-N key, obtain honeycomb conveyer belt skeleton, and when to conveyer belt skeleton surface coverage elastomeric material, the other end of active group molecule and elastomeric material also form chemical bond, conveyer structure obtained is thus more stable, more durable.
When a bath impregnation, comprise the nano level barium oxide powder of the nano level lime powder of 0.1wt% ~ 0.3wt%, the nano level calcium phosphate powder of 0.3wt% ~ 0.5wt%, the nano level beryllium oxide powder of 0.1wt% ~ 0.3wt%, the nano level boron oxide powder of 0.1wt% ~ 0.3wt% and 0.1wt% ~ 0.3wt% in epoxy resin adhesive liquid, all the other are epoxy resin adhesive liquid.Calcium oxide, beryllium oxide, boron oxide and barium monoxide are porous powder, after when use, these nano level metal oxide powders are blended into epoxy resin, can promote a bath weave cotton cloth 30% surface roughness, effectively increase the adhesive force of glue during two-bath gum dipping; Meanwhile, the calcium phosphate added not only can play with these metal oxides and act synergistically, and increases surface roughness, product also can be made to possess certain fire retardancy, thus makes the resistance to elevated temperatures of this conveyer belt skeleton promote 12%, and the high temperature resistant limit can reach 500 DEG C.It is worth mentioning that, above-mentioned metallic compound integrally plays modifying function collaborative, these components are indispensable, and the addition of each compound also should strictly limit, when calcium oxide, beryllium oxide, boron oxide and barytic content are less than 0.1wt% respectively, modified effect is not obvious, and one bathes the surface roughness lifting values < 5% weaved cotton cloth, and does not almost improve; When calcium oxide, beryllium oxide, boron oxide and barytic content are greater than 0.3wt% respectively, because these metallic compounds are excessive, cause its dispersed reduction in glue, easily precipitate, thus have impact on impregnation effect, also add the production cost of enterprise from another point of view simultaneously.When the content of calcium phosphate is less than 0.3wt%, its reduction that acts synergistically, the lifting of fire resistance less than 1%, poor effect; When the content of calcium phosphate is greater than 0.5wt%, due to its agglomeration resistance function, make weaving cotton cloth after impregnation be difficult to bone dry shaping, thus affect production efficiency and product quality.
When two-bath gum dipping, comprise the p-hydroxybenzenyl sulfonate of 10wt%, the nitro acetaldehyde of 10wt%, the carbon black of 0.5wt% ~ 3wt%, the nano level SiO 2 powder of 0.5wt% ~ 1wt%, the nano level Zirconium dioxide powder of 0.5wt% ~ 1wt%, the antioxidant of 0.5wt% ~ 1wt% and the dispersant of 1wt% ~ 2wt% in p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue, all the other are latex glue.Wherein, antioxidant can be selected from citric acid, cinnamic acid, vitamin C or its combination; it is not oxidized mainly for the protection of nitro acetaldehyde; when the content of antioxidant is less than 0.5wt%; its antioxidant effect is not good; when the content of antioxidant is greater than 1wt%, it makes system acidity increase, and easily causes the metal oxide added to be corroded.Test finds, when p-hydroxybenzenyl sulfonate is identical with the content of nitro acetaldehyde, and when being 10wt%, in glue, the kinetic rate of active group Cheng Jian is the fastest, is beneficial to the overall throughput improved in the unit interval.The effect of carbon black has 3 points: 1) painted; 2) fire-retardant; 3) heat conduction.When the content of carbon black is less than 0.5wt%, the blackness after it is painted is uneven, and flame retardant effect is not obvious, and heat conductivility is not good; When the content of carbon black is greater than 3wt%, easily deposit in glue, after impregnation, when reacting under 200 DEG C of high temperature, easily make product surface occur black shape, have a strong impact on the quality of product.Nano level silica and zirconium dioxide can significantly improve the wear-resistant corrosion resistance that two baths are weaved cotton cloth, silica and zirconium dioxide play a role as an organic whole is collaborative each other, both complement each other, indispensable, if the content of silica and zirconium dioxide is less than 0.5wt% respectively, the wear-resistant corrosion resistance then causing two baths to be weaved cotton cloth promotes not obvious, and causes waste to raw material, indirectly improves production cost; If the content of silica and zirconium dioxide is greater than 1wt% respectively, then easily there is sedimentation in it in glue system, cause impregnation poor effect, simultaneously the oxide of these two kinds light color systems and carbon black Blending Efficiency of Blending undesirable time, easily cause the local of the product surface after high temperature drying to occur random line, thus have impact on the colouring function of carbon black.
In addition, the side length of square honeycomb unit is preferably 1 ~ 2cm, if its length of side is less than 1cm, then due to the vicidity of glue self, during impregnation, glue is difficult to infiltrate into completely in honeycomb unit, thus reduce the cohesive force of itself and glue, affect the structural stability of final products; If its length of side is greater than 2cm, then honeycomb cellar area increases, and when keeping constant with the cohesive force of the rubber on follow-up its surface of covering, rubber size has partial penetration to enter in the groove of honeycomb, causes the consumption of sizing material to increase, improves production cost.
In addition, when low temperature drying and pyroreaction, device therefor is Multipoint temperature-control baking oven, and Multipoint temperature-control baking oven is provided with hot air flow supervising device, homogeneous heating is stablized, improves temperature-controlled precision with this.In step 3) and 4) immersing glue process in adopt the suction adhesive dispenser with vacuum degree control to be siphoned away by unnecessary glue, realize the object of even gluing.
Embodiment 1
A kind of honeycomb conveyer belt skeleton, its manufacture method comprises the following steps:
Step 1) adopt radical be 70 terylene precursor on yarn-twisting machine, carry out twist yarn, obtained weft yarn.
Step 2) adopt the warp yarn suitable with the thickness of weft yarn to carry out textile operation together with weft yarn, warp yarn and weft yarn are woven into the grey cloth rearranged by the rectangle honeycomb unit of surrounding projection under multiple middle concave, wherein the part of surrounding projection accounts for leading with weft yarn, and the part under middle concave accounts for leading with warp yarn, and the long limit of rectangle honeycomb unit is weft direction, minor face is warp yarn direction.The external diameter of weft yarn and warp yarn is 0.5mm.
Step 3) grey cloth is hung along warp yarn direction, and from first to last sequential immersion enters in curing chemistry medicament.
Step 4) by dry for the grey cloth after soaking, in dry run, weft yarn shrinks more in a free state, and warp yarn is shunk less under suspension involves effect, finally forms square honeycomb unit to make rectangle honeycomb unit.
Wherein, in step 3) and step 4) in, first grey cloth is soaked in the epoxy resin adhesive liquid of 1wt%, takes out subsequently, successively through 110 DEG C of low temperature drying 0.5h and 200 DEG C hyperthermia drying 0.5h, obtain a bath and weave cotton cloth.
Again a bath is weaved cotton cloth to be immersed in p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue and carry out two-bath gum dipping, take out subsequently, successively through 110 DEG C of low temperature drying 0.5h and 200 DEG C pyroreaction 0.5h, make active group form C-N key, obtain conveyer belt skeleton.
When a bath impregnation, comprise the nano level barium oxide powder of the nano level lime powder of 0.1wt%, the nano level calcium phosphate powder of 0.3wt%, the nano level beryllium oxide powder of 0.1wt%, the nano level boron oxide powder of 0.1wt% and 0.1wt% in epoxy resin adhesive liquid, all the other are epoxy resin adhesive liquid.
When two-bath gum dipping, comprise the p-hydroxybenzenyl sulfonate of 10wt%, the nitro acetaldehyde of 10wt%, the carbon black of 0.5wt%, the nano level SiO 2 powder of 0.5wt%, the nano level Zirconium dioxide powder of 0.5wt%, the antioxidant of 0.5wt% and the dispersant of 1wt% in p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue, all the other are latex glue.
Embodiment 2
A kind of honeycomb conveyer belt skeleton, its manufacture method comprises the following steps:
Step 1) adopt radical be 100 terylene precursor on yarn-twisting machine, carry out twist yarn, obtained weft yarn.
Step 2) adopt the warp yarn suitable with the thickness of weft yarn to carry out textile operation together with weft yarn, warp yarn and weft yarn are woven into the grey cloth rearranged by the rectangle honeycomb unit of surrounding projection under multiple middle concave, wherein the part of surrounding projection accounts for leading with weft yarn, and the part under middle concave accounts for leading with warp yarn, and the long limit of rectangle honeycomb unit is weft direction, minor face is warp yarn direction.
Step 3) grey cloth is hung along warp yarn direction, and from first to last sequential immersion enters in curing chemistry medicament.
Step 4) by dry for the grey cloth after soaking, in dry run, weft yarn shrinks more in a free state, and warp yarn is shunk less under suspension involves effect, finally forms square honeycomb unit to make rectangle honeycomb unit.
Wherein, in step 3) and step 4) in, first grey cloth is soaked in the epoxy resin adhesive liquid of 10wt%, takes out subsequently, successively through 150 DEG C of low temperature drying 2h and 230 DEG C hyperthermia drying 2h, obtain a bath and weave cotton cloth.
Again a bath is weaved cotton cloth to be immersed in p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue and carry out two-bath gum dipping, take out subsequently, successively through 150 DEG C of low temperature drying 2h and 230 DEG C pyroreaction 2h, make active group form C-N key, obtain conveyer belt skeleton.
When a bath impregnation, comprise the nano level barium oxide powder of the nano level lime powder of 0.3wt%, the nano level calcium phosphate powder of 0.5wt%, the nano level beryllium oxide powder of 0.3wt%, the nano level boron oxide powder of 0.3wt% and 0.3wt% in epoxy resin adhesive liquid, all the other are epoxy resin adhesive liquid.
When two-bath gum dipping, comprise the p-hydroxybenzenyl sulfonate of 10wt%, the nitro acetaldehyde of 10wt%, the carbon black of 3wt%, the nano level SiO 2 powder of 1wt%, the nano level Zirconium dioxide powder of 1wt%, the antioxidant of 1wt% and the dispersant of 2wt% in p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue, all the other are latex glue.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. a manufacture method for conveyer belt skeleton, described conveyer belt skeleton is used as the inner core of feed belt, it is characterized in that, comprises the following steps:
Step 1) adopt the terylene precursor of radical between 70 ~ 100 to carry out twist yarn on yarn-twisting machine, obtained weft yarn;
Step 2) adopt the warp yarn suitable with the thickness of described weft yarn to carry out textile operation together with described weft yarn, described warp yarn and weft yarn are woven into the grey cloth rearranged by the rectangle honeycomb unit of surrounding projection under multiple middle concave, wherein the part of surrounding projection accounts for leading with weft yarn, and the part under middle concave accounts for leading with warp yarn, and the long limit of described rectangle honeycomb unit is weft direction, minor face is warp yarn direction;
Step 3) grey cloth is hung along warp yarn direction, and from first to last sequential immersion enters in curing chemistry medicament;
Step 4) by dry for the grey cloth after soaking, in dry run, weft yarn shrinks more in a free state, and warp yarn is shunk less under suspension involves effect, finally forms square honeycomb unit to make described rectangle honeycomb unit.
2. the manufacture method of conveyer belt skeleton as claimed in claim 1, it is characterized in that, in described step 3) and step 4) in, first grey cloth is soaked in the epoxy resin adhesive liquid of 1wt% ~ 10wt%, take out subsequently, successively through 110 ~ 150 DEG C of low temperature drying 0.5 ~ 2h and 200 ~ 230 DEG C hyperthermia drying 0.5 ~ 2h, obtain bath and weave cotton cloth;
Again described bath is weaved cotton cloth and be immersed in p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue, take out subsequently, successively through 110 ~ 150 DEG C of low temperature drying 0.5 ~ 2h and 200 ~ 230 DEG C pyroreaction 0.5 ~ 2h, make active group form C-N key.
3. the manufacture method of conveyer belt skeleton as claimed in claim 2, it is characterized in that, comprise the nano level barium oxide powder of the nano level lime powder of 0.1wt% ~ 0.3wt%, the nano level calcium phosphate powder of 0.3wt% ~ 0.5wt%, the nano level beryllium oxide powder of 0.1wt% ~ 0.3wt%, the nano level boron oxide powder of 0.1wt% ~ 0.3wt% and 0.1wt% ~ 0.3wt% in described epoxy resin adhesive liquid, all the other are epoxy resin adhesive liquid.
4. the manufacture method of conveyer belt skeleton as claimed in claim 2, it is characterized in that, comprise the p-hydroxybenzenyl sulfonate of 10wt%, the nitro acetaldehyde of 10wt%, the carbon black of 0.5wt% ~ 3wt%, the nano level SiO 2 powder of 0.5wt% ~ 1wt%, the nano level Zirconium dioxide powder of 0.5wt% ~ 1wt%, the antioxidant of 0.5wt% ~ 1wt% and the dispersant of 1wt% ~ 2wt% in described p-hydroxybenzenyl sulfonate-nitro acetaldehyde-latex glue, all the other are latex glue.
5. the manufacture method of conveyer belt skeleton as claimed in claim 1, it is characterized in that, the external diameter of described weft yarn and warp yarn is 0.5 ~ 3mm.
6. the manufacture method of conveyer belt skeleton as claimed in claim 2, it is characterized in that, the side length of described square honeycomb unit is 1 ~ 2cm.
7. the manufacture method of conveyer belt skeleton as claimed in claim 2, it is characterized in that, low temperature drying and pyroreaction device therefor are Multipoint temperature-control baking oven, and described Multipoint temperature-control baking oven is provided with hot air flow supervising device.
8. the manufacture method of conveyer belt skeleton as claimed in claim 2, is characterized in that, adopt the suction adhesive dispenser with vacuum degree control to be siphoned away by unnecessary glue after steeping.
9. a conveyer belt skeleton, is characterized in that, is obtained by the manufacture method such as according to any one of claim 1 ~ 8.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106010395A (en) * | 2016-07-08 | 2016-10-12 | 姚华鹏 | High-temperature-resistant and corrosion-resistant adhesive |
| CN106085311A (en) * | 2016-07-08 | 2016-11-09 | 姚华鹏 | high-adhesive adhesive |
| CN106147639A (en) * | 2016-07-08 | 2016-11-23 | 姚华鹏 | Flame retardant type adhesive |
| CN110373785A (en) * | 2019-07-23 | 2019-10-25 | 无锡宝强工业织造有限公司 | A kind of enhancing canvas and preparation method thereof that shock resistance is used for conveyer belt |
| CN112981958A (en) * | 2021-03-01 | 2021-06-18 | 亚东工业（苏州）有限公司 | Multi-layer structure die cloth for embossing surface of conveyor belt |
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| RU2196195C2 (en) * | 2000-07-24 | 2003-01-10 | ОАО "Научно-исследовательский институт технических тканей" | Woven layer for conveyor belt |
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| CN203451736U (en) * | 2013-07-18 | 2014-02-26 | 山东海龙博莱特化纤有限责任公司 | Framework for layered conveyer belt |
| CN203451735U (en) * | 2013-07-18 | 2014-02-26 | 山东海龙博莱特化纤有限责任公司 | Honeycomb weave framework for PVK conveyor belt |
| CN103465487A (en) * | 2013-09-29 | 2013-12-25 | 亚东工业（苏州）有限公司 | Manufacturing method of weighing machine conveying belt |
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| CN112981958A (en) * | 2021-03-01 | 2021-06-18 | 亚东工业（苏州）有限公司 | Multi-layer structure die cloth for embossing surface of conveyor belt |
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