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Preparation method of rubber floor containing colored rubber particles and rubber floor

A rubber floor and particle technology, which is applied in the rubber field, can solve the problems of easy scratching of soles, decreased soil resistance on the floor surface, cracks, etc., and achieves the effect of simplifying the crushing and screening process, improving the product qualification rate and saving production costs.

Pending Publication Date: 2021-12-10
北京圣特华科橡胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 1. During mass production, it is difficult to ensure that the floor surface particles of a batch are evenly distributed;
[0010] 2. The gelatin particles on the surface of the floor are not completely pressed and embedded into the floor glue by the surface of the mold, and some sharp corners of the particles are higher than the floor surface. The protruding sharp corners are easy to scratch the dirt on the soles, which makes the floor surface stain resistance decrease.
[0011] 3. The bonding strength between the flower glue particles scattered on the surface and the bottom rubber material is low. When the floor is bent under force, the edges of the flower glue particles will crack and the bottom glue will fall off.

Method used

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  • Preparation method of rubber floor containing colored rubber particles and rubber floor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Mixed rubber formula: (by weight)

[0071] SBR 1502 60 high styrene 10 Chlorinated polyethylene 35 Zinc oxide 5 stearic acid 4 Anti-1076 2 Microcrystalline Wax 1 polyethylene wax 1.5 Titanium dioxide 930 3 Aluminum hydroxide 40 Zinc borate 20 Shanxi clay 70 Silica 30 Silicon 69 2 polyethylene glycol 1.5 accelerator DM 2 Accelerator CZ 1.5 Accelerator EZ 1.2 S 4.5

[0072] Based on 100 parts by weight of the base rubber, the consumption of flower glue particles is 5 parts by weight;

[0073] Preparation methods include:

[0074] (1) adding flower gum granules during mixing to obtain a mixed rubber containing flower gum particles;

[0075] (2) The mixed rubber sheeting containing flower gum particles is cut into rubber floor semi-finished film;

[0076] The size of the film is 515*515mm; the thickness is 7mm;

[0077] (3) The rubber floor sem...

Embodiment 2

[0086] Mixed rubber formula is the same as embodiment 1.

[0087] Based on 100 parts by weight of the base rubber, the consumption of flower glue particles is 10 parts by weight;

[0088] Preparation methods include:

[0089] (1) adding flower gum granules during mixing to obtain a mixed rubber containing flower gum particles;

[0090] (2) The mixed rubber sheeting containing flower gum particles is cut into rubber floor semi-finished film;

[0091] The size of the film is 615*615*mm; the thickness is 10mm;

[0092] (3) The rubber floor semi-finished film is placed on the opening machine, and the film is opened along the thickness direction of the semi-finished film; one semi-finished film is divided into two pieces;

[0093] The feed speed of the slicer blade is 10m / min.

[0094] The wedge-shaped minimum gap between the blade and the upper and lower pressure rollers deviates backward by 7 mm, which is used as the initial position for cutting and slicing.

[0095] (4) The...

Embodiment 3

[0101] Based on 100 parts by weight of the base rubber, the consumption of flower glue particles is 10 parts by weight;

[0102] Preparation methods include:

[0103] (1) adding flower gum granules during mixing to obtain a mixed rubber containing flower gum particles;

[0104] (2) The mixed rubber sheeting containing flower gum particles is cut into rubber floor semi-finished film;

[0105] The size of the film is 1025*1025mm; the thickness is 9mm;

[0106] (3) The rubber floor semi-finished film is placed on the opening machine, and the film is opened along the thickness direction of the semi-finished film; one semi-finished film is divided into two pieces;

[0107] The feed speed of the slicer blade is 8m / min.

[0108] The wedge-shaped minimum gap between the blade and the upper and lower pressure rollers deviates backward by 5 mm, which is used as the initial position for cutting and slicing.

[0109] (4) The semi-finished film after filming is vulcanized;

[0110] Th...

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Abstract

The invention discloses a preparation method of rubber floor containing colored rubber particles and rubber floor The method comprises the following steps of: slicing a rubber compound containing colored rubber particles along the thickness direction; and performing vulcanizing to obtain the rubber floor containing the colored rubber particles. According to the method, the rubber compound is uniformly sliced for 1-2 times along the thickness direction. The rubber floor is laid on the ground; the surface of the rubber floor is smooth and consistent, so that the stain resistance of the rubber floor is obviously improved; and after the rubber floor is used for a long time (more than one year), the phenomenon that colored spots rub shoe soles and are polluted is avoided.

Description

technical field [0001] The invention relates to the technical field of rubber, and in particular relates to a preparation method of a rubber floor containing flower glue particles and the rubber floor. Background technique [0002] Among the color varieties of colored rubber flooring, there is a floor surface with floral particles of different colors and shapes scattered on the surface. The current production process of this kind of flooring is as follows: [0003] The first step is to color the base rubber material on the Φ450XK rubber mixing machine or Φ550XK rubber mixing machine, and mix the color of a batch of mixed rubber evenly; [0004] In the second step, the broken and sorted fish maw particles of different shapes are blended together and uniformly (the particles of a single color can be blended to ensure uniform particle size distribution, and the particles of various colors should not only be uniform in size, but also different in size). The color particles shou...

Claims

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Application Information

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IPC IPC(8): C08L9/06C08L23/28C08L99/00C08K3/22C08K5/09C08K3/38C08K7/26C08K3/06C08K13/04
CPCC08L9/06C08K2003/2296C08K2003/2241C08K2003/2227C08K2003/387C08L23/286C08L99/00C08K3/22C08K5/09C08K3/38C08K7/26C08K3/06C08K13/04
Inventor 张增科申军林
Owner 北京圣特华科橡胶有限公司
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