Manufacturing method for antibacterial plastic tablecloth material

A technology of antibacterial plastics and manufacturing methods, applied in the field of tablecloth material production, can solve the problems of complex manufacturing process, high cost, and poor antibacterial effect, and achieve low cost, good environmental protection, good antibacterial and flocculation effects

Inactive Publication Date: 2018-05-08
MAANSHAN JINZI TEXTILE OMAMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems of poor antibacterial effect, high cost and complicated manufacturing process in the prior art, the present invention provides a method for manufacturing an antibacterial plastic tablecloth material

Method used

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  • Manufacturing method for antibacterial plastic tablecloth material
  • Manufacturing method for antibacterial plastic tablecloth material
  • Manufacturing method for antibacterial plastic tablecloth material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The existing ordinary plastic tablecloths are not environmentally friendly, easy to smell, and not durable enough. The present invention proposes antibacterial plastic tablecloth materials. Chemical performance, use safety, durability and dimensional stability, reduce odor and also improve stain resistance of tablecloths. And it can be made by recycling domestic plastics, which has low cost and is more environmentally friendly.

[0033] The main types of existing living plastics are polyethylene, polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS, ABS), polyamide, etc., which are mixed with various adhesives, coatings, etc. Among them, the existing technology directly separates various plastics before making them, which is complicated in process and high in cost.

[0034] This scheme directly selects cheap domestic plastics to decompose and then mixes the plastics, and adds antibacterial agents to obtain the required antibacterial properties. The process use...

Embodiment 2

[0049] A method for manufacturing an antibacterial plastic tablecloth material, the steps are as follows:

[0050] (1) The existing plastic is fed into the shredder for shredding, and the particle size is shredded to 1-15mm;

[0051] (2) Melt the chopped plastic fragments in a multi-stage hot-melt equipment; the temperature curve is 0-90°C, 10min; 90-180°C, 25min; 180-240°C, 25min; 240-360°C, 20min . Since there are many types of plastics in garbage recycling plastics, and because different types of plastics have different temperatures and effects, the following temperatures respectively act on the following, 0-90°C; soften plastics; 90-180°C; polyethylene , polypropylene is melted; separation; 180-240; polyvinyl chloride, polystyrene, are melted; separation; 240-360 ° C, polyamide is melted; four-stage melting avoids different high temperatures leading to low-temperature plastic cracking , resulting in instability and modification. After each section of plastic is melted, ...

Embodiment 3

[0058] A method for manufacturing an antibacterial plastic tablecloth material, the steps are as follows:

[0059] (1) The existing plastic is fed into the shredder for shredding, and the particle size is shredded to 1-15mm;

[0060] (2) Melt the chopped plastic fragments in a multi-stage hot-melt equipment; the temperature curve is 0-90°C, 10min; 90-180°C, 25min; 180-240°C, 25min; 240-360°C, 20min . Since there are many types of plastics in garbage recycling plastics, and because different types of plastics have different temperatures and effects, the following temperatures respectively act on the following, 0-90°C; soften plastics; 90-180°C; polyethylene , polypropylene is melted; separation; 180-240; polyvinyl chloride, polystyrene, are melted; separation; 240-360 ° C, polyamide is melted; four-stage melting avoids different high temperatures leading to low-temperature plastic cracking , resulting in instability and modification. After each section of plastic is melted, ...

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Abstract

The invention discloses a manufacturing method for an antibacterial plastic tablecloth material, and belongs to the field of tablecloth material manufacturing. The problems that in the prior art, theantibacterial effect is not good, the cost is high, and the manufacturing technology is complex are solved. The manufacturing method for the antibacterial plastic tablecloth material comprises the steps that 1, existing plastics is fed into a knife mill to be cut up, and the granularity reaches 1-15 mm; 2, the cut plastics fragments are subjected to hot melting in multi-section hot melting device;3, a heat stabilizer, a chlorinated polyethylene auxiliary agent and composite additives are added into the plastics obtained after hot melting, the mass ratio of the heat stabilizer to the chlorinated polyethylene auxiliary agent to the composite additives is 3:(1-3):2, and the total mass of the heat stabilizer, the chlorinated polyethylene auxiliary agent and the composite additives is 10-15% that of the plastics; 4, the plastics obtained in the step 3 is granulated after being cooled, and the needed antibacterial plastic granular material is obtained. The method can achieve the effects ofbeing simple in technology, good in antibacterial effect and easy to manufacture.

Description

technical field [0001] The invention relates to the field of making tablecloth materials, more specifically, to a method for manufacturing antibacterial plastic tablecloth materials. Background technique [0002] Practical tablecloths pay attention to their functions, and the general material is mainly plastic, and the color is relatively single. As the quality of dining tables is getting higher and higher, many families generally do not use tablecloths, and only need to spread a layer of plastic tablecloths. Too single, dull, with various colors and patterns, easy to match with various decoration styles, it is a good choice for soft decoration. This tablecloth is stain-resistant, easy to clean and easy to carry. Long service life, not easy to fade and fade. Tablecloths were very popular in European and American countries. In recent years, due to the hot weather in Japan and Southeast Asian countries, plastic tablecloths have also become popular in these countries. Famili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L23/12C08L27/06C08L25/06C08L77/00C08L23/28C08K13/06C08K9/06C08K3/36C08K5/098C08K3/26
CPCC08L23/06C08K2003/265C08K2201/011C08L23/12C08L25/06C08L27/06C08L77/00C08L2205/035C08L23/286C08K13/06C08K9/06C08K3/36C08K5/098C08K3/26
Inventor 吴祖坡陶家木
Owner MAANSHAN JINZI TEXTILE OMAMENT
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