CN108276621A - Pushchair production method - Google Patents

Pushchair production method Download PDF

Info

Publication number
CN108276621A
CN108276621A CN201810066350.6A CN201810066350A CN108276621A CN 108276621 A CN108276621 A CN 108276621A CN 201810066350 A CN201810066350 A CN 201810066350A CN 108276621 A CN108276621 A CN 108276621A
Authority
CN
China
Prior art keywords
parts
thermoplastic
pushchair
production method
corrugated cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810066350.6A
Other languages
Chinese (zh)
Inventor
孙苏良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pinghu Tianlin Children Ltd
Original Assignee
Pinghu Tianlin Children Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pinghu Tianlin Children Ltd filed Critical Pinghu Tianlin Children Ltd
Priority to CN201810066350.6A priority Critical patent/CN108276621A/en
Publication of CN108276621A publication Critical patent/CN108276621A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/042—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2274/00—Thermoplastic elastomer material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00—Tyres specially adapted for particular applications
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

The present invention relates to pushchair production methods, include the following steps：Through being molded the corrugated cylinder with thermoplastic elastomer, corrugated cylinder includes at least two layers, including outer layer and internal layer made of thermoplastic elastomer (TPE)；The corrugated cylinder of above-mentioned blow molding is sliced into circular segment；Above-mentioned circular segment is assembled on wheel hub；Simple production process of the present invention, environmental protection make wheel tool have good wearability and the advantages that damping property.

Description

Pushchair production method
Technical field
The present invention relates to wheel production technologies, specifically pushchair production method.
Background technology
There are various carriages for children in the market, including child's bicycle, children trolley, child's tricycle etc., but The wheel used, it is contemplated that its use occasion uses synthesis with gravity, safe feature, the wheel tyre surface used in wheel is carried PU materials, also some products use expanded material EVA.
Current existing tire tread base glue toughness not enough, damping and wearability it is poor.
Invention content
Against the above deficiency, the object of the present invention is to provide the pushchairs that tool has good wearability with damping property Production method.
To achieve the above object, the present invention provides following technical scheme：Pushchair production method, includes the following steps：
1）, through being molded the corrugated cylinder with thermoplastic elastomer, corrugated cylinder includes at least two layers, including thermoplastic elastic Outer layer and the internal layer made of the material of following components made of body：50-90 parts of natural rubber, 30-50 parts of oil-extended butadiene rubber, 4-6 parts of zinc oxide, 2-4 parts of stearic acid, 2-4 parts of antioxidant 4020, N33960-80 parts of carbon black, dioctyl phthalate 10-20 Part, 10-20 parts of aromatic naphtha, 0.8-1.6 parts of accelerant NOBS, 1-3 parts of Sulfur, thermoplastic elastomer (TPE) includes following material：Thermoplastic Property rubber, EVA, PVC, elastomer alloy, thermoplastic polyurethane, thermoplastic copolyesters and polyamide thermoplastic；
2）, the corrugated cylinder of above-mentioned blow molding is sliced into circular segment；
3）, above-mentioned circular segment is assembled on wheel hub.
The corrugated cylinder is generated by extrusion forming process or blow-molded process generates.
The circular segment is flexible annular section.
The material component of the internal layer is：60 parts of natural rubber, 35 parts of oil-extended butadiene rubber, 4.5 parts of zinc oxide are stearic 2.5 parts of acid, 2.5 parts of antioxidant 4020, N33965 parts of carbon black, 15 parts of dioctyl phthalate, 15 parts of aromatic naphtha, accelerating agent NOBS1.2 parts, 1.8 parts of Sulfur.
The material component of the internal layer is：70 parts of natural rubber, 40 parts of oil-extended butadiene rubber, 5 parts of zinc oxide, stearic acid 3 parts, 3 parts of antioxidant 4020, N33966 parts of carbon black, 20 parts of dioctyl phthalate, 20 parts of aromatic naphtha, accelerant NOBS 1.4 Part, 2 parts of Sulfur.
The present invention has an advantageous effect in that compared with prior art：Simple production process of the present invention, environmental protection, make wheel have It has good wearability and the advantages that damping property.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
Embodiment one：
Pushchair production method, includes the following steps：
1）, through being molded the corrugated cylinder with thermoplastic elastomer, corrugated cylinder includes at least two layers, including thermoplastic elastic Outer layer and the internal layer made of the material of following components made of body：50-90 parts of natural rubber, 30-50 parts of oil-extended butadiene rubber, 4-6 parts of zinc oxide, 2-4 parts of stearic acid, 2-4 parts of antioxidant 4020, N33960-80 parts of carbon black, dioctyl phthalate 10-20 Part, 10-20 parts of aromatic naphtha, 0.8-1.6 parts of accelerant NOBS, 1-3 parts of Sulfur, thermoplastic elastomer (TPE) includes following material：Thermoplastic Property rubber, EVA, PVC, elastomer alloy, thermoplastic polyurethane, thermoplastic copolyesters and polyamide thermoplastic；
2）, the corrugated cylinder of above-mentioned blow molding is sliced into circular segment；
3）, above-mentioned circular segment is assembled on wheel hub.
The corrugated cylinder is generated by extrusion forming process or blow-molded process generates.
The circular segment is flexible annular section.
The material component of the internal layer is：60 parts of natural rubber, 35 parts of oil-extended butadiene rubber, 4.5 parts of zinc oxide are stearic 2.5 parts of acid, 2.5 parts of antioxidant 4020, N33965 parts of carbon black, 15 parts of dioctyl phthalate, 15 parts of aromatic naphtha, accelerating agent NOBS1.2 parts, 1.8 parts of Sulfur.
Embodiment two：
1）, through being molded the corrugated cylinder with thermoplastic elastomer, corrugated cylinder includes at least two layers, including thermoplastic elastic Outer layer and the internal layer made of the material of following components made of body：50-90 parts of natural rubber, 30-50 parts of oil-extended butadiene rubber, 4-6 parts of zinc oxide, 2-4 parts of stearic acid, 2-4 parts of antioxidant 4020, N33960-80 parts of carbon black, dioctyl phthalate 10-20 Part, 10-20 parts of aromatic naphtha, 0.8-1.6 parts of accelerant NOBS, 1-3 parts of Sulfur, thermoplastic elastomer (TPE) includes following material：Thermoplastic Property rubber, EVA, PVC, elastomer alloy, thermoplastic polyurethane, thermoplastic copolyesters and polyamide thermoplastic；
2）, the corrugated cylinder of above-mentioned blow molding is sliced into circular segment；
3）, above-mentioned circular segment is assembled on wheel hub.
The corrugated cylinder is generated by extrusion forming process or blow-molded process generates.
The circular segment is flexible annular section.
The material component of the internal layer is：70 parts of natural rubber, 40 parts of oil-extended butadiene rubber, 5 parts of zinc oxide, stearic acid 3 parts, 3 parts of antioxidant 4020, N33966 parts of carbon black, 20 parts of dioctyl phthalate, 20 parts of aromatic naphtha, accelerant NOBS 1.4 Part, 2 parts of Sulfur.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.

Claims (5)

1. pushchair production method, it is characterised in that：Include the following steps：
1）, through being molded the corrugated cylinder with thermoplastic elastomer, corrugated cylinder includes at least two layers, including thermoplastic elastic Outer layer and the internal layer made of the material of following components made of body：50-90 parts of natural rubber, 30-50 parts of oil-extended butadiene rubber, 4-6 parts of zinc oxide, 2-4 parts of stearic acid, 2-4 parts of antioxidant 4020, N33960-80 parts of carbon black, dioctyl phthalate 10-20 Part, 10-20 parts of aromatic naphtha, 0.8-1.6 parts of accelerant NOBS, 1-3 parts of Sulfur, thermoplastic elastomer (TPE) includes following material：Thermoplastic Property rubber, EVA, PVC, elastomer alloy, thermoplastic polyurethane, thermoplastic copolyesters and polyamide thermoplastic；
2）, the corrugated cylinder of above-mentioned blow molding is sliced into circular segment；
3）, above-mentioned circular segment is assembled on wheel hub.
2. pushchair production method according to claim 1, it is characterised in that：The corrugated cylinder is by being squeezed into Type process generates or blow-molded process generates.
3. pushchair production method according to claim 1, it is characterised in that：The circular segment is flexible annular Section.
4. pushchair production method according to claim 1, it is characterised in that：The material component of the internal layer is： 60 parts of natural rubber, 35 parts of oil-extended butadiene rubber, 4.5 parts of zinc oxide, 2.5 parts of stearic acid, 2.5 parts of antioxidant 4020, carbon black N33965 parts, 15 parts of dioctyl phthalate, 15 parts of aromatic naphtha, 1.2 parts of accelerant NOBS, 1.8 parts of Sulfur.
5. pushchair production method according to claim 1, it is characterised in that：The material component of the internal layer is： 70 parts of natural rubber, 40 parts of oil-extended butadiene rubber, 5 parts of zinc oxide, 3 parts of stearic acid, 3 parts of antioxidant 4020, N33966 parts of carbon black, 20 parts of dioctyl phthalate, 20 parts of aromatic naphtha, 1.4 parts of accelerant NOBS, 2 parts of Sulfur.
CN201810066350.6A 2018-01-24 2018-01-24 Pushchair production method Pending CN108276621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810066350.6A CN108276621A (en) 2018-01-24 2018-01-24 Pushchair production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810066350.6A CN108276621A (en) 2018-01-24 2018-01-24 Pushchair production method

Publications (1)

Publication Number Publication Date
CN108276621A true CN108276621A (en) 2018-07-13

Family

ID=62804911

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810066350.6A Pending CN108276621A (en) 2018-01-24 2018-01-24 Pushchair production method

Country Status (1)

Country Link
CN (1) CN108276621A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104277251A (en) * 2014-09-22 2015-01-14 安徽喜洋洋儿童用品有限公司 Environment-friendly tread base rubber for umbrella stroller
CN104325669A (en) * 2014-09-02 2015-02-04 周春长 Manufacturing method of spacer separated tyre
CN106457646A (en) * 2013-11-24 2017-02-22 I·本梅尔 Novel wheel and methods of production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106457646A (en) * 2013-11-24 2017-02-22 I·本梅尔 Novel wheel and methods of production
CN104325669A (en) * 2014-09-02 2015-02-04 周春长 Manufacturing method of spacer separated tyre
CN104277251A (en) * 2014-09-22 2015-01-14 安徽喜洋洋儿童用品有限公司 Environment-friendly tread base rubber for umbrella stroller

Similar Documents

Publication Publication Date Title
CN203344626U (en) Elastic wheel
DE502007001863D1 (en) A VEHICLE TREAD, IN PARTICULAR A VEHICLE AIR TIRES
CN104070920A (en) Skid-resistant shock-absorption wheel
CN107053716A (en) A kind of manufacture method of E TPU, CPU pre-soaking cure tyre and products thereof
CN108276621A (en) Pushchair production method
CN106457646A (en) Novel wheel and methods of production
CN205997656U (en) A kind of exoskeletal solid tyre of open type non junction
CN104277253A (en) Rubber with high toughness for antiskid tyre
CN203974428U (en) After a kind of gas leakage, be difficult for motor bike or the electric vehicle tyre of de-seat
CN212124752U (en) Puncture-proof tire structure
CN104371344A (en) High polymer material for tires
GB1033377A (en) Improvements in or relating to wheels
EP1977911A4 (en) Run flat tire
CN203637440U (en) Novel tyre
CN106004252A (en) Opening-type endless frameless solid tire
CN208052998U (en) A kind of high shock reducing non slipping type ETPU solid tyre
CN207942881U (en) TPU thermoplasticity cover tires centrifuge the integrated tire of filling polyurethane foaming
CN205553797U (en) Macromolecular material is exempted from to aerify and is prevented pricking run -flat tire
WO2005096739A2 (en) High-elasticity, airless tire for human-powered vehicles
CN104292534A (en) Baby trolley front wheel orienting buckle material
CN104277263A (en) Antiskid tyre material for baby stroller
CN205553798U (en) Exempt from to aerify solid foaming inner tube of a tyre
CN204263841U (en) A kind of anti-scratch wheel rim
CN207015079U (en) A kind of energy-conserving and environment-protective baby carriage tires
CN212949992U (en) Multilayer self-repairing glue structure for self-repairing tire

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180713