CN105904634A - Centrifugation polymerization integrated metal lining nylon wheel and processing method thereof - Google Patents
Centrifugation polymerization integrated metal lining nylon wheel and processing method thereof Download PDFInfo
- Publication number
- CN105904634A CN105904634A CN201610233562.XA CN201610233562A CN105904634A CN 105904634 A CN105904634 A CN 105904634A CN 201610233562 A CN201610233562 A CN 201610233562A CN 105904634 A CN105904634 A CN 105904634A
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- Prior art keywords
- metal lining
- nylon
- wheel
- processing method
- nylon rope
- 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.)
- Granted
Links
- 239000004677 Nylon Substances 0.000 title claims abstract description 93
- 229920001778 nylon Polymers 0.000 title claims abstract description 93
- 239000002184 metal Substances 0.000 title claims abstract description 77
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 28
- 238000003672 processing method Methods 0.000 title claims abstract description 14
- 238000005119 centrifugation Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000004513 sizing Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
- B29C39/08—Introducing the material into the mould by centrifugal force
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/26—Moulds or cores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polyamides (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to a centrifugation polymerization integrated metal lining nylon wheel and a processing method thereof. The centrifugation polymerization integrated metal lining nylon wheel comprises an MC nylon rope wheel and a metal lining, the front side and back side of the MC nylon rope wheel are both provided with a 3's integral multiple number of reinforcing ribs, a plurality of annular grooves and/or bulges are arranged in a "-" shape along the axial direction on the outer ring of the metal lining, and a part of the MC nylon rope wheel is embedded in the annular grooves, the bulges are embedded into the MC nylon rope wheel, the front end and tail end of the metal lining's inner ring are symmetrically equipped with two or four check rings for holes. The front end and tail end of the metal lining are also provided with seal end covers, in which framework oil seals are embedded. The method reasonably combines metal and engineering plastics together, effectively overcomes the disadvantages of instability and poor strength of plastic products, and guarantees a permanent clasping force between the metal lining and the MC nylon rope wheel.
Description
Technical field
The present invention relates to a kind of centrifugal polymerization integrated metal lining nylon wheel and processing method thereof, belong to nylon wheel cast processing technique field.
Background technology
In prior art, metal lining nylon wheel is widely used in elevator rope pulley due to the characteristic of self, in the various wheel body such as whip-gin, traditional processing technology is that metal lining is pressed into the centre bore of nylon wheel, nylon wheel and metal lining is made to keep being relatively fixed by interference fit, but the metal lining nylon wheel of this method processing and fabricating is the operating temperature of directive wheel changes when, the play between directive wheel and bearing can not be dynamically adjusted, therefore, it is difficult to guarantee that bearing normally works, have impact on quality and the service life of the elevator using this metal lining nylon wheel.
The major defect of prior art be metal lining with MC nylon cannot integral cast, both materials are difficult to fit together.If cancellation metal lining, make nylon wheel directly be press-fitted with bearing, can ensure, by the interference fit of nylon wheel Yu bearing, the precision installed and normally use.But the linear expansion coefficient of MC nylon is, and the linear expansion coefficient of bearing steel is, difference about 5.35～7.4 times between the two.Simultaneously because the use environment of elevator is extremely complex, the environment temperature that elevator uses may change between the scope of-30 DEG C～50 DEG C, pine while raising (temperature) or tension (when temperature reduces) was coordinated between the two owing to the change of temperature will cause: when coordinating pine and the amount in gap that produces more than assembling during the magnitude of interference of bearing and nylon wheel between MC nylon wheel and bearing, nylon wheel will cause both temperature arrising caused by friction with producing between bearing excessively to coordinate, simultaneously because the space between bearing and nylon wheel endoporus is less, fricative heat is difficult to dissipate, to directly accelerate the abrasion of bearing and nylon wheel, ultimately result in both no longer to mate.This unmatched result be probably bearing be in operation generation noise and make elevator be in operation generation vibration or rock, affect the quality of elevator；When temperature reduces and coordinates tension, the deflection of nylon wheel is more than bearing, so that nylon wheel and bearing coordinate along with the reduction of temperature is more and more tighter, decrease normal play between the two, in the course of time bearing will be damaged, elevator is in operation and produces noise and vibration, affect the quality of elevator.So need to propose a kind of can the comprehensively combining structure of the advantage of metal lining and MC nylon rope sheave and technological method for processing.
Summary of the invention
The purpose of the present invention is that provides a kind of new centrifugal polymerization integrated metal lining nylon wheel and processing method thereof to solve the problems referred to above.
The present invention is achieved through the following technical solutions above-mentioned purpose:
Centrifugal polymerization integrated metal lining nylon wheel of the present invention includes MC nylon rope sheave and metal lining, the integer multiple purpose reinforcement of 3 it is equipped with in the positive and negative both sides of described MC nylon rope sheave, it is placed with several ring-shaped grooves or projection on the outer ring of described metal lining, in axial direction in " one " font, and a part for described MC nylon rope sheave is embedded in ring-shaped groove, protruding embed in described MC nylon rope sheave, symmetrical at the initial and end two ends of the inner ring of described metal lining be provided with two or four hole back-up ring.
Embedding outside framework oil seal it is additionally provided with in end cover, and described end cover at the initial and end two ends of described metal lining.
On described MC nylon rope sheave, both sides are provided with picking-up reinforcement face, and the angle that this picking-up is strengthened between face and grooving face adjusts between 5 °-30 °.
The processing method of centrifugal polymerization integrated metal lining nylon wheel of the present invention comprises the following steps: A, preparation mould: described mould is metal die, including the upper mold being respectively provided with the most successively, middle mold and lower mold, the center of upper mold is provided with charging aperture, the center of this upper mold, middle mold and lower mold is provided with through-hole section, this through-hole section is internally provided with adjustable upper bracket and adjustable lower carriage, and metal lining is fixed in through-hole section by this adjustable upper bracket and adjustable lower carriage；This upper mold, middle mold and lower mold are being internally formed die cavity after being assembled together；B, cast: after caprolactam is heated to 120 DEG C-160 DEG C in a kettle., carry out vacuum dehydration after adding catalyst according to process ratio；When being filled with nitrogen protection after the technological requirement that vacuum reaches set, form MC nylon sizing material after adding curing agent, then start casting；MC nylon sizing material is entered the die cavity of mould by charging aperture, starts variable frequency centrifuge, makes between metal lining and MC nylon sizing material by the way of frequency control centrifugal polymerization integral cast together.
In described vacuum dehydration step, the temperature of employing is 120 DEG C-160 DEG C.
Described catalyst is NaOH, and the mass fraction of the catalyst of addition is 1.6/1.1sts to thousand/1000ths.
The mass fraction of the described curing agent added is 1.8/1.2nds to thousand/1000ths.
The beneficial effects of the present invention is:
Centrifugal polymerization integrated metal lining nylon wheel of the present invention and processing method thereof are compared with prior art, reasonably metal and engineering plastics are combined, effectively overcome plasticity product unstable, the shortcoming of intensity difference, devise the structure of inset type MC nylon rope wheel assembly, metal lining all acts on metal lining with the driving force of nylon wheel, and metal lining axially and radially devise more than at least one ring-shaped groove or projection, ensure that metal lining and MC nylon rope sheave have permanent enclasping force, metal lining and MC nylon rope sheave could never becoming looses and coming off.
Accompanying drawing explanation
Fig. 1 is the structural representation of the processing mold of the centrifugal polymerization integrated metal lining nylon wheel of the present invention.
Fig. 2 is the Facad structure schematic diagram of the centrifugal polymerization integrated metal lining nylon wheel of the present invention.
Fig. 3 is the cross-sectional view of the centrifugal polymerization integrated metal lining nylon wheel of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in the application is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the application rather than whole embodiments.Based on the embodiment in the application, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, broadly fall into the scope of the application protection.
The processing method of centrifugal polymerization integrated metal lining nylon wheel of the present invention comprises the following steps: A, preparation mould: as shown in Figure 1, described mould is metal die, including the upper mold 2 being respectively provided with the most successively, middle mold 3 and lower mold 4, the center of upper mold 2 is provided with charging aperture 1, the center of this upper mold 2, middle mold 3 and lower mold 4 is provided with through-hole section, this through-hole section is internally provided with adjustable upper bracket 5 and adjustable lower carriage 6, and metal lining 7 is fixed in through-hole section by this adjustable upper bracket 5 and adjustable lower carriage 6；This upper mold 2, middle mold 3 and lower mold 4 are being internally formed die cavity 8 after being assembled together；B, cast: after caprolactam is heated to 120 DEG C-160 DEG C in a kettle., carry out vacuum dehydration after adding catalyst according to process ratio；The catalyst used in the present embodiment is NaOH；When being filled with nitrogen protection after the technological requirement that vacuum reaches set, form MC nylon sizing material after adding curing agent, then start casting；MC nylon sizing material is entered the die cavity 8 of mould by charging aperture 1, starts variable frequency centrifuge, makes between metal lining and MC nylon sizing material by the way of frequency control centrifugal polymerization integral cast together.
In described vacuum dehydration step, the temperature of employing is 120 DEG C-160 DEG C.
Described catalyst is NaOH, and the mass fraction of the catalyst of addition is 1.6/1.1sts to thousand/1000ths.
The mass fraction of the described curing agent added is 1.8/1.2nds to thousand/1000ths.
As shown in Figures 2 and 3, MC nylon rope sheave 9 and metal lining 7 is included according to the centrifugal polymerization integrated metal lining nylon wheel of above-mentioned processing method processing and fabricating, at described MC nylon rope sheave 9 just, anti-both sides are equipped with the integral multiple (such as 6 of 3 or 3, 9 or 12) reinforcement 10 of number, on the outer ring of described metal lining 7, several ring-shaped grooves 12 and/or protruding 11 in axial direction it are placed with in " one " font, and a part for described MC nylon rope sheave 9 is embedded in ring-shaped groove 12, protruding 11 embed in described MC nylon rope sheave 9, head at the inner ring of described metal lining 7, what tail two ends were symmetrical is provided with two or four hole back-up ring 13.Hole back-up ring 13 is used for guaranteeing that bearing can not occur axial displacement.
As it is shown on figure 3, be additionally provided with in end cover 14, and described end cover 14 embedding outside framework oil seal 15 at the initial and end two ends of described metal lining 7.Described end cover 14 and outside framework oil seal 15 are used for guaranteeing that internal lubrication fat, not to exosmosis, makes external dust cannot be introduced into simultaneously.
On described MC nylon rope sheave 9, both sides are provided with picking-up reinforcement face, and the angle that this picking-up is strengthened between face and grooving face adjusts between 5 °-30 °.Face is strengthened in this picking-up can increase the density of load, is significantly reduced the deflection after load.
Above-described embodiment can use new casting process, and by nylon rope sheave and lining by the way of centrifugal, integral cast together, forms the revolute pair of solid-state.Have an advantage in that: if temperature reduces; owing to the deflection of nylon rope sheave is more than lining; then nylon rope sheave and lining coordinate more and more tighter for the reduction along with temperature; nylon rope sheave is to become better and better with the matching relationship of lining; and due to during assembling the slight interference that uses with bearing of lining coordinate, under the environment temperature of-30 DEG C, the play decrement of bearing will be the least; both protect bearing, in turn ensure that the quality of nylon rope sheave.
It is provided with 6,9 or 12 reinforcements simultaneously, changes traditional way.Have an advantage in that: according to the size of inset type MC nylon rope wheel assembly external diameter, it is respectively provided with the most several reinforcement plates of 3 or 3, can significantly reduce MC nylon rope wheel assembly at later deflection loaded, strengthen gusset the most, later deflection loaded is the least, it is ensured that the operation stability of elevator.
Traditional force fit formula metal lining is as follows with the difference of both bond strengths of nylon wheel with centrifugal polymerization integrated metal lining in the present embodiment with the bond strength of nylon wheel:
Force fit formula metal lining obtains bond strength with nylon wheel and derives from: during forcing metal lining is pressed into nylon wheel bore, nylon molecules chain is forced to stretch (orientation), the flexible reply of strand after stretching, extension, produces compression, thus provides bond strength at interface.
Centrifugal polymerization integrated metal lining derives from the bond strength of nylon wheel: (1) nylon molecules chain network (strand is crosslinking) cools and solidifies from melt state, molecular chain movement is frozen, the spacing of strand reduces, producing bigger volume contraction, due to the stop of metal lining, volume contraction is suppressed, therefore, strand is in tensioning state, forms the biggest convergent force, i.e. produces the biggest compression on metal lining surface；(2) it not the most smooth due to metal lining surface, it is constantly present the surface texture such as minute groove or projection, when nylon is in melt state, viscosity is the lowest, strand can enter metal lining surface fine structure, after cooling, metal lining is in close contact with nylon wheel internal surface of hole, and the minute groove of interface and convex barrier metal lining are peeled off with nylon wheel bore；(3) at high temperature, the chemical group on nylon molecules chain and strand enlivens, and with metal lining surface metal ion and oxide, certain physical absorption and chemical bonds can occur, thus strengthen interfacial adhesion.
Understanding through experimental and theoretical analysis, the bond strength of centrifugal polymerization integrated metal lining and nylon wheel is more than the bond strength of force fit formula metal lining with nylon wheel.Centrifugal polymerization integrated metal lining nylon wheel, is applicable to the elevator of ladder speed 4m/s and below 4m/s.
The general principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and specification; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (7)
1. a centrifugal polymerization integrated metal lining nylon wheel, it is characterized in that, including: MC nylon rope sheave and metal lining, the integer multiple purpose reinforcement of 3 it is equipped with in the positive and negative both sides of described MC nylon rope sheave, it is placed with several ring-shaped grooves and/or projection on the outer ring of described metal lining, in axial direction in " one " font, and a part for described MC nylon rope sheave is embedded in ring-shaped groove, protruding embed in described MC nylon rope sheave, symmetrical at the initial and end two ends of the inner ring of described metal lining be provided with two or four hole back-up ring.
Centrifugal polymerization integrated metal lining nylon wheel the most according to claim 1, it is characterised in that be additionally provided with in end cover, and described end cover embedding outside framework oil seal at the initial and end two ends of described metal lining.
The processing method of centrifugal polymerization integrated metal lining nylon wheel the most according to claim 2, it is characterised in that both sides are provided with picking-up reinforcement face on described MC nylon rope sheave, the angle that this picking-up is strengthened between face and grooving face adjusts between 5 °-30 °.
4. according to the processing method of the centrifugal polymerization integrated metal lining nylon wheel described in any one of claim 1-3, it is characterised in that comprise the following steps:
A, preparation mould: described mould is metal die, including the upper mold being respectively provided with the most successively, middle mold and lower mold, the center of upper mold is provided with charging aperture, the center of this upper mold, middle mold and lower mold is provided with through-hole section, this through-hole section is internally provided with adjustable upper bracket and adjustable lower carriage, and metal lining is fixed in through-hole section by this adjustable upper bracket and adjustable lower carriage；This upper mold, middle mold and lower mold are being internally formed die cavity after being assembled together；
B, cast: after caprolactam is heated to 120 DEG C-160 DEG C in a kettle., carry out vacuum dehydration after adding catalyst according to process ratio；When being filled with nitrogen protection after the technological requirement that vacuum reaches set, form MC nylon sizing material after adding curing agent, then start casting；MC nylon sizing material is entered the die cavity of mould by charging aperture, starts variable frequency centrifuge, makes between metal lining and MC nylon sizing material by the way of frequency control centrifugal polymerization integral cast together.
The processing method of centrifugal polymerization integrated metal lining nylon wheel the most according to claim 4, it is characterised in that in described vacuum dehydration step, the temperature of employing is 120 DEG C-160 DEG C.
The processing method of centrifugal polymerization integrated metal lining nylon wheel the most according to claim 5, it is characterised in that described catalyst is NaOH, and the mass fraction of the catalyst of addition is 1.6/1.1sts to thousand/1000ths.
The processing method of centrifugal polymerization integrated metal lining nylon wheel the most according to claim 6, it is characterised in that the mass fraction of the described curing agent of addition is 1.8/1.2nds to thousand/1000ths.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015109898664 | 2015-12-28 | ||
| CN201510989866 | 2015-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105904634A true CN105904634A (en) | 2016-08-31 |
| CN105904634B CN105904634B (en) | 2017-05-31 |
Family
ID=56746094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233562.XA Ceased CN105904634B (en) | 2015-12-28 | 2016-04-15 | A kind of centrifugal polymerization integrated metal bushing nylon wheel and its processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105904634B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474243A (en) * | 2017-08-23 | 2017-12-15 | 江苏易元新材料科技有限公司 | Monomer moulding casting nylon, nylon wheel, the preparation method and application of nylon wheel |
| CN107477081A (en) * | 2017-08-03 | 2017-12-15 | 扬州迈上塑业有限公司 | A kind of novel high-strength directive wheel |
| CN108891861A (en) * | 2018-06-12 | 2018-11-27 | 宁波博技机械有限公司 | A kind of electric tensioner |
| CN111844575A (en) * | 2020-07-31 | 2020-10-30 | 淮安市建工尼龙制品有限公司 | Metal bushing integrated nylon wheel pouring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202180558U (en) * | 2011-06-20 | 2012-04-04 | 汉中天杰电力机具制造有限公司 | Mc modified nylon wheel horizontal type centrifugal casting machine |
| CN102773953A (en) * | 2012-07-20 | 2012-11-14 | 江苏亚电新材料有限公司 | Preparation method for high-strength MC (monomer casting) nylon wheel |
| CN204897098U (en) * | 2015-09-06 | 2015-12-23 | 江苏利德尔塑化科技股份有限公司 | Centrifugation polymerization integral type metal lining nylon wheel |
-
2016
- 2016-04-15 CN CN201610233562.XA patent/CN105904634B/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202180558U (en) * | 2011-06-20 | 2012-04-04 | 汉中天杰电力机具制造有限公司 | Mc modified nylon wheel horizontal type centrifugal casting machine |
| CN102773953A (en) * | 2012-07-20 | 2012-11-14 | 江苏亚电新材料有限公司 | Preparation method for high-strength MC (monomer casting) nylon wheel |
| CN204897098U (en) * | 2015-09-06 | 2015-12-23 | 江苏利德尔塑化科技股份有限公司 | Centrifugation polymerization integral type metal lining nylon wheel |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477081A (en) * | 2017-08-03 | 2017-12-15 | 扬州迈上塑业有限公司 | A kind of novel high-strength directive wheel |
| CN107474243A (en) * | 2017-08-23 | 2017-12-15 | 江苏易元新材料科技有限公司 | Monomer moulding casting nylon, nylon wheel, the preparation method and application of nylon wheel |
| CN108891861A (en) * | 2018-06-12 | 2018-11-27 | 宁波博技机械有限公司 | A kind of electric tensioner |
| CN111844575A (en) * | 2020-07-31 | 2020-10-30 | 淮安市建工尼龙制品有限公司 | Metal bushing integrated nylon wheel pouring method |
| WO2022021753A1 (en) * | 2020-07-31 | 2022-02-03 | 潘跃 | Metal-bushing-integrated nylon wheel casting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105904634B (en) | 2017-05-31 |
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