Pearl wool as well as preparation method and application thereof

A kind of pearl cotton, selected technology, applied in the direction of sustainable manufacturing/processing, flexible covering, biological packaging, etc., can solve the problems of poor anti-static and anti-rust performance, non-degradable pearl cotton, flame retardant and so on

Inactive Publication Date: 2020-05-29
布兰诺工业包装材料(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is used to solve the problems of non-degradable, flame-retardant,

Method used

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  • Pearl wool as well as preparation method and application thereof
  • Pearl wool as well as preparation method and application thereof
  • Pearl wool as well as preparation method and application thereof

Examples

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preparation example Construction

[0044] In the preparation method of the pearl cotton provided by the present invention, specifically, the talc powder is pulverized, and the temperature is raised to 80-85°C under high-speed stirring, and then polyethylene, color masterbatch, nitrogen-based flame retardant, gas phase corrosion inhibitor, anti-corrosion Static agent, polyethylene wax, oxygen-containing biodegradable additive, the mixture is stirred at 100-120°C, and then the foaming agent and foaming auxiliary agent are respectively injected into it by high-pressure injection, mixed evenly, and extruded. Then cooling, traction, flattening, winding, obtained pearl cotton of the present invention.

[0045] The third aspect of the present invention provides the application of the pearl cotton provided by the first aspect of the present invention in the packaging field. The packaging field can specifically be in the field of metal rust-proof packaging.

[0046] Beneficial effects of the present invention:

[0047...

Embodiment 1

[0054] A degradable flame-retardant antistatic vapor phase antirust pearl cotton, including the following raw materials calculated in parts by weight: 68 parts of LDPE particles, 0.5 parts of talcum powder, 0.2 parts of foaming agent, 0.03 parts of color masterbatch, 0.2 parts of monoglyceride 7 parts, 7 parts of melamine polyphosphate, 1 part of antistatic agent, 5 parts of sodium benzoate, 3 parts of benzotriazole, 6 parts of 4-(N,N-di-n-butyl)-aminomethylmorpholine, 4 parts of polyethylene wax, 5 parts of oxygen-containing biodegradable additive.

[0055] Wherein the foaming agent is butane,

[0056] The color masterbatch is the xd series of Shanghai Xuande Plastic Co., Ltd.,

[0057] The antistatic agent is an ethoxylated alkylamine,

[0058] Oxygen-containing biodegradable additives are BD series produced by Wells plastic co.ltd in the UK.

[0059] The degradable flame retardant antistatic vapor phase antirust pearl cotton and its manufacturing method comprise the foll...

Embodiment 2

[0061] A pearl cotton, comprising the following raw materials calculated in parts by weight: 54 parts of LDPE particles, 0.8 parts of talcum powder, 0.3 parts of foaming agent, 0.04 parts of color masterbatch, 0.3 parts of monoglyceride, and 8 parts of melamine polyphosphate , 1 part of antistatic agent, 7 parts of sodium benzoate, 5 parts of benzotriazole, 9 parts of 4-(N,N-di-n-butyl)-aminomethylmorpholine, 8 parts of polyethylene wax, oxygen-containing biological 10 parts of degradation additives.

[0062] Wherein the blowing agent is pentane,

[0063] The color masterbatch is the xd series of Shanghai Xuande Plastic Co., Ltd.,

[0064] The antistatic agent is fatty acid polyol fat,

[0065] The oxygen-containing biodegradation additive is a biodegradation agent produced by Wanlerlambert Company of the United States.

[0066] The manufacturing method of the pearl cotton comprises the following steps: first, crush the talcum powder to 300 mesh, then put it into a mixer, h...

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Abstract

The invention relates to the technical field of high polymer materials, in particular to a pearl wool as well as a preparation method and application thereof. The pearl wool is prepared from the following raw materials in parts by weight: 30-70 parts of polyethylene; 0.5 to 1 part of talcum powder; 0.2 to 0.4 part of a foaming agent; 0.03 to 1 part of a color master batch; 0.2 to 0.5 part of a foaming auxiliary agent; 8-10 parts of a nitrogen-based flame retardant; 1-2 parts of an antistatic agent; 14-31 parts of a gas phase corrosion inhibitor; 4-10 parts of polyethylene wax; and 5-15 parts of an oxygen-containing biodegradable additive. The pearl wool product disclosed by the invention not only has good biodegradability, but also strengthend flame retardance and antistatic property, cankeep uniform antirust property, and can be widely applied to the field of metal antirust packaging.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to pearl cotton and its preparation method and application. Background technique [0002] EPE pearl cotton foaming material is a new type of plastic product material that has risen in my country in the past ten years. It is a plastic material made of polyethylene plastic particles, which are heated, melted, extruded, catalyzed, and foamed to form a foamed sheet of pearl cotton. The material is characterized by sound insulation, heat insulation, impact resistance, anti-friction, shockproof, waterproof, anti-corrosion, moisture-proof, deformation-proof, non-toxic, no peculiar smell, easy and soft. It can be made into 0.5-13mm sheet-like materials, and can also be used to make various packaging materials and filling materials through compounding and laminating. Nowadays, this kind of material is used in more and more fields. It is widely used in construction engineering, de...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L71/02C08L85/02C08K13/02C08K3/34C08K5/103C08K5/3492C08K5/521C08K5/098C08K5/3475C08K5/357C08K3/04C08K5/19C08K5/17C08J9/14B65D65/46
CPCC08J9/141C08J9/0061C08J9/0066C08J9/0071C08J9/0095C08J9/0028C08J9/0042C08J9/0023B65D65/466C08J2203/14C08J2323/06C08J2423/06C08J2471/02C08J2485/02Y02W90/10
Inventor 段亚庚乐平伟
Owner 布兰诺工业包装材料(上海)有限公司
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