CN104046051A

CN104046051A - Novel production technology of plastic cement granule

Info

Publication number: CN104046051A
Application number: CN201310076936.8A
Authority: CN
Inventors: 赖志昌
Original assignee: Kunshan Treasured Is Risen Rubber And Plastic Glue Material Science And Technology Ltd
Current assignee: Kunshan Treasured Is Risen Rubber And Plastic Glue Material Science And Technology Ltd
Priority date: 2013-03-11
Filing date: 2013-03-11
Publication date: 2014-09-17

Abstract

Disclosed is a novel production technology of a plastic cement granule. The production technology relates to the technical filed of production of the plastic cement granule in mould production. The plastic cement granule includes 50%-60% of a synthetic resin, 25%-30% of a filling material, 12%-16% of a plasticizer, 5%-8% of a stabilizing agent, 3%-5% of a coloring agent, 1%-8% of a lubricant and 4%-9% of an anti-oxidant. With the plastic cement granule, plastic is increased in strength and a heat-resistant performance, is reduced in cost, is improved in plasticity and flexibility and is reduced in brittleness. The plastic is easy to be processed and moulded, has a long service life, is colorful, is smooth and beautiful in surface and can satisfy different usage demands.

Description

A kind of production technique of novel plastic grains

Technical field:

The present invention relates to the production field of plastic grains in die production, relate in particular to a kind of production technique of novel plastic grains.

Background technology:

Plastic grain is broadly divided into kind more than 200, segmentation can be divided into several thousand kinds, common are tens kinds, general-purpose plastics, engineering plastics and special plastic, general-purpose plastics is divided into polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, urethane etc., engineering plastics are divided into nylon, polytetrafluoro, polyoxymethylene, poly-carbon and organosilicon etc., and special plastic is divided into thermosetting resin, functional polymer plastics etc.

Regenerated granule in daily life can be used to manufacture various plastics, bucket, basin, toy, furniture, the life appliances such as stationery and various plastics, the regenerated granule of Clothing industry aspect can be used to manufacture clothes, necktie, button, slide fastener etc., the regenerated granule of material of construction aspect can be used to manufacture various building slabs, building implement, plastic door-window and plaster bucket etc., the regenerated granule of agriculture aspect can be used to plastic sheeting for farm use processed, drinking-water pipe, agricultural machinery and implement, fertilizer packaging bag, cement package bags etc., the regenerated granule of mechanical industry aspect, after special formulation, can be used for manufacturing machine component, various forms of bearings, gear, cam, different wheel, wear ring, various blades, various water pump impellers etc., the regenerated granule of chemical industry aspect can be used to make reactor, pipeline, container, pump, valves etc., are applied in the Chemical Manufacture place etc. that solves corrosive wear, and recycled plastic granules is mainly according to the raw material difference using, and the feature of the plastic grain processing distinguishes grade, are generally divided into one, two, three grades of material, existing plastic grain production cost is higher, and intensity is low, does not have flexibility, is not easy to machine-shaping, compensation in work-ing life, and color is bright-coloured not attractive in appearance, and surface is smooth not, can not meet different user demands.

Summary of the invention:

The object of this invention is to provide a kind of production technique of novel plastic grains, it can improve intensity and the resistance toheat of plastics, and can reduce costs, increase plasticity-and the flexibility of plastics, reduced fragility, made plastics be easy to machine-shaping, long service life, bright-colored, smooth surface is attractive in appearance, can meet different user demands.

In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it comprises 50%-60% synthetic resins, 25%-30% filler, 12%-16% softening agent, 5%-8% stablizer, 3%-5% tinting material, 1%-8% lubricant, 4%-9% oxidation inhibitor.

Described filler can be divided into two kinds of organic filler and mineral fillers, and organic filler is as wood powder, cloth waste, paper and various fabric fibres etc., and mineral filler is as glass fibre, diatomite, asbestos and carbon black etc.

Production technique of the present invention is that 50%-60% synthetic resins, 25%-30% filler, 12%-16% softening agent, 5%-8% stablizer, 3%-5% tinting material, 1%-8% lubricant and 4%-9% oxidation inhibitor are added in the barrel of capillary rheometer mouth mould upper end, be heated to a certain temperature, after constant temperature 10 seconds, apply 50MPA constant voltage, if this material does not flow out from mouth mould, the difficulty 10 that after release, material temperature raise is spent, be incubated and apply again onesize constant voltage after 10 seconds, so continue until melt flows out from mouth mould, this temperature is subtracted and the not yield temperature that 10 degree are this material.

The present invention can improve intensity and the resistance toheat of plastics, and can reduce costs, and has increased plasticity-and the flexibility of plastics, reduce fragility, make plastics be easy to machine-shaping, long service life, bright-colored, smooth surface is attractive in appearance, can meet different user demands.

Embodiment:

This embodiment is by the following technical solutions: it comprises 50%-60% synthetic resins, 25%-30% filler, 12%-16% softening agent, 5%-8% stablizer, 3%-5% tinting material, 1%-8% lubricant, 4%-9% oxidation inhibitor.

The production technique of this embodiment is by 50%-60% synthetic resins, 25%-30% filler, 12%-16% softening agent, 5%-8% stablizer, 3%-5% tinting material, 1%-8% lubricant and 4%-9% oxidation inhibitor add in the barrel of capillary rheometer mouth mould upper end, be heated to a certain temperature, after constant temperature 10 seconds, apply 50MPA constant voltage, if this material does not flow out from mouth mould, the difficulty 10 that after release, material temperature raise is spent, be incubated and apply again onesize constant voltage after 10 seconds, so continue until melt flows out from mouth mould, this temperature is subtracted and the not yield temperature that 10 degree are this material.

This embodiment can improve intensity and the resistance toheat of plastics, and can reduce costs, and has increased plasticity-and the flexibility of plastics, reduce fragility, make plastics be easy to machine-shaping, long service life, bright-colored, smooth surface is attractive in appearance, can meet different user demands.

Claims

1. a production technique for novel plastic grains, is characterized in that it comprises 50%-60% synthetic resins, 25%-30% filler, 12%-16% softening agent, 5%-8% stablizer, 3%-5% tinting material, 1%-8% lubricant, 4%-9% oxidation inhibitor.

2. the production technique of a kind of novel plastic grains according to claim 1, is characterized in that described filler can be divided into two kinds of organic filler and mineral fillers.

3. the production technique of a kind of novel plastic grains according to claim 1, the production technique that it is characterized in that it is by 50%-60% synthetic resins, 25%-30% filler, 12%-16% softening agent, 5%-8% stablizer, 3%-5% tinting material, 1%-8% lubricant and 4%-9% oxidation inhibitor add in the barrel of capillary rheometer mouth mould upper end, be heated to a certain temperature, after constant temperature 10 seconds, apply 50MPA constant voltage, if this material does not flow out from mouth mould, the difficulty 10 that after release, material temperature raise is spent, be incubated and apply again onesize constant voltage after 10 seconds, so continue until melt flows out from mouth mould, this temperature is subtracted and the not yield temperature that 10 degree are this material.