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Natural antibacterial pearl wool

A natural antibacterial and pearl cotton technology, applied in the field of natural antibacterial pearl cotton, can solve problems such as fire and flammability, and achieve the effect of avoiding potential safety hazards and good bactericidal effect

Inactive Publication Date: 2013-10-02
SUZHOU NEW DISTRICT JIAHE PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Butane is used as a foaming agent in the preparation process of EPE pearl cotton products currently on the market. Although its cost is low, it has the disadvantage of being flammable, and the finished product will generate a large amount of static charge when it is rubbed, and the static electricity generated Sparks can easily ignite sheets containing butane gas, causing fires

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A natural antibacterial pearl cotton, comprising the following raw materials in parts by weight: 90 parts of LDPE resin particles, 1 part of ethoxylated alkylamine, 0.1 part of carbon dioxide, 0.001 part of color masterbatch, 0.3 part of monoglyceride, carbonic acid 0.5 parts of calcium, 0.5 parts of talc, 0.01 parts of 10-hydroxy-2-decenoic acid, and 0.5 parts of melamine phosphate.

Embodiment 2

[0015] A natural antibacterial pearl cotton, comprising the following raw materials in parts by weight: 110 parts of LDPE resin particles, 2 parts of ethoxylated alkylamine, 0.5 part of carbon dioxide, 0.005 part of color masterbatch, 0.6 part of monoglyceride, carbonic acid 1 part of calcium, 1 part of talc, 0.05 part of 10-hydroxy-2-decenoic acid, 2 parts of melamine phosphate.

Embodiment 3

[0017] A natural antibacterial pearl cotton, comprising the following raw materials in parts by weight: 100 parts of LDPE resin particles, 1.5 parts of ethoxylated alkylamine, 0.3 part of carbon dioxide, 0.004 part of color masterbatch, 0.5 part of monoglyceride, carbonic acid 0.8 parts of calcium, 0.6 parts of talc, 0.03 parts of 10-hydroxy-2-decenoic acid, and 1 part of melamine phosphate.

[0018] The product performance test results of this embodiment are shown in Table 1.

[0019] Table 1 Performance testing data of the product of Example 3

[0020] project result Tensile strength (kg / m 2 ) 4.8 Impact strength (kJ m -2 ) 12.1 Impact rebound rate (%) 44 Tear strength (kN m -1 ) 135 Elongation at break (%) 150 Compressive strength (kg / m 2 ) 4.2 Compression set(%) 20 Flexural modulus (MPa) 150 Surface resistivity (Ω) 10 8 cold resistance -30℃ for 8 hours without cracking heat resistance No b...

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Abstract

The invention relates to natural antibacterial pearl wool and belongs to the field of macromolecular materials. The pearl wool is characterized by comprising the following raw materials in parts by weight: 90 to 110 parts of low-density polyethylene (LDPE) resin particles, 1 to 2 parts of antistatic agent, 0.1 to 0.5 part of foaming agent, 0.001 to 0.005 part of color master batch, 0.3 to 0.6 part of monoglyceride, 0.5 to 1 part of calcium carbonate, 0.5 to 1 part of talc powder, 0.01 to 0.05 part of 10-hydroxy-2-decenoic acid, and 0.5 to 2 parts of melamine phosphate. By adopting the safe and non-flammable foaming agent, the antistatic agent and the flame retardant, the pearl wool has high safety factor; and by adding the natural antibacterial agent, the pearl wool has an antibacterial function.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to a natural antibacterial pearl cotton. Background technique [0002] Polyethylene foamed cotton is a non-cross-linked closed-cell structure, also known as EPE pearl cotton, which is a new type of environmentally friendly packaging material. It is composed of low-density polyethylene fat through physical foaming to produce countless independent bubbles. It overcomes the shortcomings of ordinary styrofoam that are fragile, deformed, and poor in recovery. It has many advantages such as water and moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, recycling, environmental protection, and strong impact resistance. It also has good chemical resistance and is an ideal substitute for traditional packaging materials. [0003] Butane is used as a foaming agent in the preparation process of EPE pearl cotton products cur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08K5/103C08K3/26C08K3/34C08K5/521C08K5/17C08K5/09C08J9/12
Inventor 张卫蒋学功张美英
Owner SUZHOU NEW DISTRICT JIAHE PLASTIC
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