CN2425060Y - Thick cover rubber PVC whole core conveyer belt - Google Patents
Thick cover rubber PVC whole core conveyer belt Download PDFInfo
- Publication number
- CN2425060Y CN2425060Y CN 00214663 CN00214663U CN2425060Y CN 2425060 Y CN2425060 Y CN 2425060Y CN 00214663 CN00214663 CN 00214663 CN 00214663 U CN00214663 U CN 00214663U CN 2425060 Y CN2425060 Y CN 2425060Y
- Authority
- CN
- China
- Prior art keywords
- glue
- belt
- cover rubber
- lower cover
- thick cover
- 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.)
- Expired - Fee Related
Links
- 238000009941 weaving Methods 0.000 claims abstract description 5
- 229920000742 Cotton Polymers 0.000 claims abstract description 3
- 239000004677 Nylon Substances 0.000 claims abstract description 3
- 229920001778 nylon Polymers 0.000 claims abstract description 3
- 239000003292 glue Substances 0.000 claims description 38
- 239000002562 thickening agent Substances 0.000 claims description 10
- 238000007598 dipping method Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 229920004934 Dacron® Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 16
- 238000004513 sizing Methods 0.000 abstract description 5
- 239000003063 flame retardant Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000004014 plasticizer Substances 0.000 abstract description 2
- 238000005303 weighing Methods 0.000 abstract description 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 2
- 238000003490 calendering Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 238000004073 vulcanization Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Belt Conveyors (AREA)
Abstract
A thick rubber-covered PVC (polyvinyl chloride) whole-core conveyer belt is composed of upper cover rubber, belt cores, impregnating paste and lower cover rubber, and is characterized in that the belt cores are made of high-grade polyester yarns, nylon yarns and cotton yarns, twisted in a certain proportion, woven by a high-strength weaving machine, unhaired and dried, impregnated and gelled in paste prepared by weighing PVC, plasticizer and flame retardant to prepare belt blanks, and the space between the woven belt cores is filled with the impregnating paste. Rubber, a vulcanizing agent and a flame retardant are mixed to prepare a sizing material, the sizing material is calendered to be lower, the sizing material and a belt blank are pasted and formed, so that an upper cover rubber and a lower cover rubber are firmly combined with a belt core, then flat vulcanization is carried out, and the thickness of the cover rubber is 1.5-8.0 mm.
Description
The utility model relates to the conveyer adhesive tape, relates in particular to cover glue thickness more than or equal to 1～5 millimeter thick cover rubber PVC integral core conveying belt.
The PVC integral core conveying belt of prior art, general surface covering rubber is all thinner, mostly below 1.5mm, the paste amount is on the low side on the core body, shaping plasticized back is loosely organized, and binding power and strength of joint are all unstable, thereby influences the practical application and the service life of these series of products, safety performance, shock resistance, pound that to wear performance also very poor, and can not cut use.
The purpose of this utility model is, overcomes the deficiencies in the prior art part, provides a kind of and improves the article construction brute force to add thick cover rubber thickness, increases the thick cover rubber PVC integral core conveying belt of degree of firmness.
Thick cover rubber PVC integral core conveying belt described in the utility model includes loam cake glue, reorganization belt carcass, dipping thickener and lower cover glue and forms, and the impregnation formula that belt carcass adopts is that the proprietary technology of my company is made.Use respectively is provided with loam cake glue and lower cover glue through the composite multi-layer belt carcass that high-tenacity braider integral weaving becomes on two faces of belt carcass.Key is the design of covering glue thickness, prescription is determined and the moulding preparation, lid glue thickness according to the application requirements design, correspondingly determine prescription, correspondingly adjust viscosity, plasticizing efficiency and the flowing power of glue, guarantee requirements for quality, resistance to abrasion, the flame resistance of manufactured product simultaneously, promptly require the manufactured product of each model, specification, thickness must be by corresponding sizing compound formula.The lid glue thickness structure of pressing the loam cake glue of load-transfer device product of thickness requirement extrusion forming of glue-line own and lower cover glue from 1.5 to 8.0mm.On tape base, drip to stay in the time of also must guaranteeing moulding simultaneously and finish gelation in the deformation time, otherwise can't reach design lid glue thickness in the fixed shortly time.The heating system of thick cover rubber PVC integral core conveying belt described in the utility model adopts the electro heat far infrared radiation, and be equipped with automatic distance adjusting system, forming feeding system is that full automaticity does not have living thermally coupled formula, the glue thickener of any viscosity can be pressed the corresponding feed of moulding demand of different size, guarantee the high homogeneity of thickener when gelling, the limit gum forming adopts the particular manufacturing craft extrusion forming, carrying out welding heat before the progressive die fits, the hot press moulding cooling and shaping is adopted in sulfuration, guarantee that goods have bigger compression closure, finished product could be fine and close wear-resisting after the depanning, possesses the performance that the limit of not loosing is used in cutting.
The product of thick cover rubber PVC integral core conveying belt described in the utility model can satisfy abominable environment for use, compares with the similar load-transfer device of prior art, and the life-span prolongs several times, can prolong according to the thickness difference to cause 4 times, and safety performance can improve 1 times.Can cut use, limit glue protection is not loose, and water logging keeps the intensity rate to reach more than 99%, anti-pound wear, shock-resistant, lear energy improves 30～50%.
Accompanying drawing is the structural representation of thick cover rubber PVC integral core conveying belt described in the utility model.1-loam cake glue 2-belt carcass 3-dipping thickener 4-lower cover glue
Referring now to accompanying drawing, be described as follows in conjunction with the embodiments: thick cover rubber PVC integral core conveying belt described in the utility model, including loam cake glue 1, belt carcass 2, dipping thickener 3 and lower cover glue 4 forms, belt carcass 2 is selected excellent dacron thread, nylon wire and cotton yarn for use, plying is twisted thread in proportion, becomes the belt carcass 2 of composite multi-layer through high-tenacity braider integral weaving.The belt carcass 2 that is woven into loses hair or feathers and dry the processing, floods and gelling in the paste that PVC, plasticizer and fire retardant are made by weighing, makes made-up belt, makes to be full of dipping thickener 3 between the belt carcass 2 of knitting arrangement.,, carry out rubberizing with made-up belt and be shaped through the mixing sizing material made from rubber, vulcanizator and fire retardant, make loam cake glue 1 and lower cover glue 4 and belt carcass 2 mortise, carry out compression molding again, promptly become thick cover rubber PVC integral core conveying belt of the present invention through rolling sheet down.That is to say that thick cover rubber PVC integral core conveying belt described in the utility model uses the composite multi-layer belt carcass 2 that becomes through high-tenacity braider integral weaving, respectively is provided with loam cake glue 1 and lower cover glue 4 on two faces of belt carcass 2.The comprehensive treatment technique that impregnation adopts no tension force multiple roll to twine and unroll and push, the lid glue thickness structure of loam cake glue 1 of product own and lower cover glue 4 is pressed the thickness requirement extrusion forming of glue-line from 1.5 to 8.0mm.According to the desired lid glue thickness of design, correspondingly adjust viscosity, plasticizing efficiency and the flowing power of pasty state glue, and should guarantee the requirements for quality of load-transfer device, promptly the thick cover rubber load-transfer device of each model, specification, thickness must have corresponding glue prescription to satisfy.By the pasty state glue that different viscosity requirements are made, promptly flood the raw material of thickener, have temporary transient flowing power, must guarantee on made-up belt, to finish gelling curing in the stop deformation time after the moulding.The heating system of thick cover rubber PVC integral core conveying belt described in the utility model, the form that adopts electric heating and mechanical elevating to combine.The shaping feeding system is the pneumatic compression form, and the corresponding supply of moulding fabric width demand with the glue dipping thickener of any viscosity is pressed different size guarantees the height conformability of glue dipping thickener when gelling.The limit gum forming adopts the particular manufacturing craft extrusion forming, carries out hot weld before the progressive die and fits, and can guarantee that goods have bigger compression closure when mold pressing, thereby make the finished product after the depanning fine and close more wear-resisting to possess the usage condition of cutting type load-transfer device.
Claims (2)
1, a kind of thick cover rubber PVC integral core conveying belt, including loam cake glue (1), belt carcass (2), dipping thickener (3) and lower cover glue 4 forms, belt carcass (2) is selected excellent dacron thread, nylon wire and cotton yarn for use, plying is twisted thread in proportion, it is characterized in that thick cover rubber PVC integral core conveying belt described in the utility model uses the composite multi-layer belt carcass (2) that becomes through high-tenacity braider integral weaving, respectively is provided with loam cake glue (1) and lower cover glue (4) on two faces of belt carcass (2).
2, thick cover rubber PVC integral core conveying belt according to claim 1, the lid glue thickness structure that it is characterized in that pressing the loam cake glue of load-transfer device product (1) of thickness requirement extrusion forming of glue-line own and lower cover glue (4) from 1.5 to 8.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214663 CN2425060Y (en) | 2000-05-15 | 2000-05-15 | Thick cover rubber PVC whole core conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214663 CN2425060Y (en) | 2000-05-15 | 2000-05-15 | Thick cover rubber PVC whole core conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425060Y true CN2425060Y (en) | 2001-03-28 |
Family
ID=33580728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00214663 Expired - Fee Related CN2425060Y (en) | 2000-05-15 | 2000-05-15 | Thick cover rubber PVC whole core conveyer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425060Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249065A (en) * | 2011-04-08 | 2011-11-23 | 李计海 | Conveyer belt with whole glued belt core and integrated compound production method thereof |
| CN102285519A (en) * | 2011-04-28 | 2011-12-21 | 上海永利带业股份有限公司 | Light conveyer belt for seed industry and manufacturing method thereof |
| CN104692026A (en) * | 2015-02-09 | 2015-06-10 | 山东恒鑫伟业胶带有限公司 | Coal mine fabric whole core flame retardant conveyor belt with low-smoke low-halogen plastic surface |
-
2000
- 2000-05-15 CN CN 00214663 patent/CN2425060Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249065A (en) * | 2011-04-08 | 2011-11-23 | 李计海 | Conveyer belt with whole glued belt core and integrated compound production method thereof |
| CN102285519A (en) * | 2011-04-28 | 2011-12-21 | 上海永利带业股份有限公司 | Light conveyer belt for seed industry and manufacturing method thereof |
| CN104692026A (en) * | 2015-02-09 | 2015-06-10 | 山东恒鑫伟业胶带有限公司 | Coal mine fabric whole core flame retardant conveyor belt with low-smoke low-halogen plastic surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |