Unlock instant, AI-driven research and patent intelligence for your innovation.

PVC mixture, manufacture method thereof, application and wearproof shoe sole

A mixture and wear-resistant agent technology, applied in the field of shoe material manufacturing, can solve the problems of poor wear resistance, achieve excellent characteristics, improve impact strength and hardness, and reduce molding shrinkage

Inactive Publication Date: 2017-03-15
何曼曼
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a PVC mixture, which can economically and effectively solve the problem of poor wear resistance of PVC injection molding shoes in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • PVC mixture, manufacture method thereof, application and wearproof shoe sole
  • PVC mixture, manufacture method thereof, application and wearproof shoe sole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] As described in this embodiment, a PVC mixture, in terms of mass percentage, consists of:

[0033] PVC: 32%;

[0034] CaCO 3 : 65%;

[0035] Anti-wear agent: 3%.

[0036] The PVC model described in this embodiment is SG-5;

[0037] The CaCO described in the present embodiment is industrial grade light, and particle size is 1250 orders;

[0038] The wear-resistant agent described in the present embodiment is the 1165M type wear-resistant agent of U.S. Dow Group;

[0039] As described in the present embodiment, the obtained quality is 2kg PVC mixture;

[0040] Described in the present embodiment, make the manufacturing method that quality is 2kg PVC mixture, comprise the following steps:

[0041] 1) Take PVC 640g, CaCO 3 1300g, anti-wear agent 60g, mix and stir evenly, obtain raw material mixed powder;

[0042] 2) Put the mixed powder of raw materials into the injection molding machine, and the temperature of the injection molding machine is controlled at 180°C; ...

Embodiment 2

[0048] This embodiment is improved on the basis of Embodiment 1, and the content described in Embodiment 1 is also included in this embodiment, and will not be described in detail here.

[0049] As described in this embodiment, a PVC mixture, in terms of mass percentage, consists of:

[0050] PVC: 32.5%;

[0051] CaCO 3 : 64%;

[0052] Wear-resistant agent: 3.5%;

[0053] As described in this embodiment, CaCO3 is industrial grade light, and the particle size is 800 mesh;

[0054] Described in the present embodiment, make the manufacturing method that quality is 2kg PVC mixture, comprise the following steps:

[0055] 1) Take 650g of PVC, CaCO 3 1280g, anti-wear agent 70g, mix and stir evenly, obtain raw material mixed powder;

[0056] 2) Put the mixed powder of raw materials into the injection molding machine, and the temperature of the injection molding machine is controlled at 180°C;

[0057] 3) When it is observed that the mixed powder of raw materials in the injecti...

Embodiment 3

[0061] This embodiment is improved on the basis of Embodiment 1, and the content described in Embodiment 1 is also included in this embodiment, and will not be described in detail here.

[0062] As described in this embodiment, a PVC mixture, in terms of mass percentage, consists of:

[0063] PVC: 24%;

[0064] CaCO 3 : 73%;

[0065] Wear-resistant agent: 3%;

[0066] As described in this example, CaCO 3 It is industrial-grade lightweight, with a particle size of 1000 mesh;

[0067] Described in the present embodiment, make the manufacturing method that quality is 2kg PVC mixture, comprise the following steps:

[0068] 1) Take PVC 480g, CaCO 3 1460g, anti-wear agent 60g, mix and stir evenly, obtain raw material mixed powder;

[0069] 2) Put the mixed powder of raw materials into the injection molding machine, and the temperature of the injection molding machine is controlled at 190°C;

[0070] 3) When it is observed that the mixed powder of raw materials in the inject...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Granularityaaaaaaaaaa
Densityaaaaaaaaaa
Wear volumeaaaaaaaaaa
Login to View More

Abstract

The invention relates to the technical field of shoe material manufacture, in particular to a PVC mixture, a manufacture method thereof, application and a wearproof shoe sole. The PVC mixture comprises, by mass, 24-32.5% of PVC, 64-73% of CaCO3 and 3-4% of wear resisting agents. The raw materials of the PVC mixture are low in price and extensive in source, the manufacture method is simple, wear performance of the wearproof shoe sole made from the PVC mixture is at least improved by 30% as compared with common shoe soles, and import restriction standard values of SASO (Saudi Arabian standards organization) can be met; the overall performance of the wearproof shoe sole is close to that of shoe soles, with much higher price, made from thermoplastic rubber materials, the cost of the PVC mixture is 60% of that of the thermoplastic rubber materials, the viscosity of the shoe sole and uppers is not influenced, and the PVC mixture can be applied to large-scale industrial production and testing.

Description

technical field [0001] The invention relates to the technical field of shoe material manufacturing, in particular to a PVC mixture, its manufacturing method, use, and wear-resistant shoe soles. Background technique [0002] PVC is a polar non-crystalline high polymer with a strong force between molecules, it is a hard and brittle material; at present, the production of PVC injection molding shoes in my country is very large, and there is a huge potential consumption both at home and abroad. In the market, PVC soles have good physical and chemical properties, are characterized by lightness, strong gloss, good flame retardancy, corrosion resistance, insulation, wear resistance, etc., and are cheap and have a wide source of raw materials. Widely used in sole injection molding material. However, due to the poor plasticization effect of the traditional PVC injection-molded shoes, the wear resistance is often not ideal, and it is difficult to produce high-quality PVC products. Usua...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08L27/06C08L23/28C08K3/26C08K5/12C08K5/098C08K13/02A43B13/04
CPCC08L27/06A43B13/04C08K3/26C08K5/098C08K2201/014C08L23/286C08K5/12C08L23/28C08K13/02
Inventor 方凯
Owner 何曼曼