Antibacterial composite tablecloth manufacturing method

A manufacturing method and tablecloth technology, applied to chemical instruments and methods, tablecloths, synthetic resin layered products, etc., can solve the problems of high cost, poor antibacterial effect, complicated manufacturing process, etc., and achieve high use efficiency and good antibacterial effect , easy to dry effect

Inactive Publication Date: 2018-04-27
MAANSHAN JINZI TEXTILE OMAMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 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 composite tablecloth

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] 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.

[0040] 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.

[0041] This program directly selects cheap domestic plastics to decompose and then mixes the plastics, and adds antibacterial agents to obtain the required antibacterial performance. The process u...

Embodiment 2

[0061] A method for manufacturing an antibacterial plastic tablecloth material, the steps are as follows:

[0062] (1) Grinding the diatomite into 1000-1500 particle size, putting it into a single-screw extrusion extruder, adding sodium hexametaphosphate and sodium lignosulfonate, setting the screw speed to 150-200r / min, and the expansion temperature to 100-120°C, then add mosquito repellant and extrude for 10 minutes to obtain surface modified diatomite powder; diatomite, sodium hexametaphosphate, sodium lignosulfonate, and mosquito repellent, the mass ratio is 2:0.5: 0.7:1.

[0063](2) Put the surface-modified diatomite powder obtained in step (1) into the reaction kettle, add water and stir to form a dispersion liquid, add aluminum glycinate and vinyl acetate, mix and stir, and then add azobisisobutylamidine hydrochloride , stirred evenly, stirred and reacted at 80-100°C for 60 minutes, sent to a high-energy ball mill, ground for 40 minutes, dried and pulverized to obtain ...

Embodiment 3

[0073] A method for manufacturing an antibacterial plastic tablecloth material, the steps are as follows:

[0074] (1) Grinding the diatomite into 1000-1500 particle size, putting it into a single-screw extrusion extruder, adding sodium hexametaphosphate and sodium lignosulfonate, setting the screw speed to 150-200r / min, and the expansion temperature to 100-120°C, then add mosquito repellant and extrude for 10 minutes to obtain surface modified diatomite powder; diatomite, sodium hexametaphosphate, sodium lignosulfonate, and mosquito repellent, the mass ratio is 2:0.4: 0.7:1.

[0075] (2) Put the surface-modified diatomite powder obtained in step (1) into the reaction kettle, add water and stir to form a dispersion liquid, add aluminum glycinate and vinyl acetate, mix and stir, and then add azobisisobutylamidine hydrochloride , stirred evenly, stirred and reacted at 80-100°C for 50 minutes, sent to a high-energy ball mill, ground for 30 minutes, dried and pulverized to obtain...

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Abstract

The invention discloses an antibacterial composite tablecloth manufacturing method, belongs to the field of tablecloth manufacturing and aims to solve the problem that the prior art is bad in antibacterial effect, high in cost and complex in manufacturing process. The method includes: (1), improving diatomite to obtain surface-modified diatomite powder; (2), processing the surface-modified diatomite powder for standby use; (3), feeding existing plastic into a chopper for chopping; (4), putting plastic fragments obtained by chopping into multi-section hot melting equipment for hot melting; (5),adding thermostabilizer, chlorinated polyethylene aid and composite additive into thermally-molten plastic; (6), mixing the surface-modified diatomite powder with plastic particles, and feeding intorolling equipment after going through an extruder to obtain a corresponding face film; (7), press-fitting the obtained face film with cotton cloth on the undersurface, embossing, cooling, and windingto obtain corresponding composite tabletop. The method has the advantages of simple process, good antibacterial effect and simplicity in manufacturing.

Description

technical field [0001] The invention relates to the field of tablecloth production, and more specifically relates to a method for manufacturing an antibacterial composite tablecloth. 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): C08L23/06C08L23/12C08L27/06C08L25/06C08L23/28C08L77/00C08K13/06C08K9/02C08K9/04C08K9/06C08K3/34C08K5/098C08K3/26C08K3/36B32B9/02B32B9/04B32B27/12B32B27/20B32B33/00B32B37/15A47G11/00
CPCA47G11/00B32B5/02B32B9/02B32B9/04B32B27/12B32B27/20B32B33/00B32B37/153B32B2262/062B32B2307/7145B32B2307/73C08K2003/265C08K2201/011C08L23/06C08L23/12C08L25/06C08L27/06C08L2205/035C08L2207/20C08L23/286C08L77/00C08K13/06C08K9/02C08K9/04C08K9/06C08K3/34C08K5/098C08K3/26C08K3/36
Inventor 吴祖坡陶家木
Owner MAANSHAN JINZI TEXTILE OMAMENT
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