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Novel electronic packaging box inner liner and preparation method thereof

A packaging box, electronic technology, used in packaging, transportation and packaging, internal accessories, etc., to avoid damage, excellent thermal insulation and mechanical properties, and improve strength and mechanical properties.

Inactive Publication Date: 2022-01-07
惠州市德胜祥实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem of environmental pollution caused by random discarding and / or improper disposal of plastic packaging waste is becoming more and more serious

Method used

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  • Novel electronic packaging box inner liner and preparation method thereof
  • Novel electronic packaging box inner liner and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A new type of electronic packaging box inner liner is characterized in that it includes a body 1, a partition 2 is provided in the middle of the body, and a first digging part 21 is provided in the middle of the partition; the two sides of the partition are symmetrical An installation area 3 is provided; limit protrusions 4 are symmetrically arranged in the installation area, and limit grooves 41 are symmetrically arranged on the limit protrusions; limit buffers 5 are arranged between adjacent limit protrusions;

[0037] Reinforced buffer parts 6 are symmetrically arranged around the body, and a second digging part 61 is arranged inside the reinforced buffer part.

[0038] A third digging part (not marked) is arranged inside the limit buffer part.

[0039] Both sides of the reinforcing buffer part are symmetrically provided with arc-shaped surfaces 61 to counteract part of the acting force.

[0040] The dredging directions of the first dredging part and the second dred...

Embodiment 2

[0044] A preparation method for the inner liner of the novel electronic packaging box of embodiment 1, characterized in that it comprises the following preparation methods:

[0045] S1. Prepare blister material;

[0046] S2. Blister processing and molding;

[0047] The plastic-absorbing material includes the following parts by weight: polyethylene terephthalate 100, toughening agent 19, whitening agent 16, reinforcing agent 29; the reinforcing agent is calcium carbonate hollow microspheres and graphene hollow Mixture of microspheres.

[0048] Further, in the reinforcing agent, the mass ratio of calcium carbonate hollow microspheres to graphene hollow microspheres is 4:1.

[0049] Further, the toughening agent is isophthalic acid; the whitening agent can be realized by any prior art.

[0050] Further, the preparation method of the plastic-absorbing material comprises the following steps:

[0051] S11. Enhancer pretreatment preparation;

[0052] S12. The plasticizer, whiten...

Embodiment 3

[0059] This embodiment provides a preparation method of a new electronic packaging box inner liner identical to that of Embodiment 2, the difference is that the plastic-absorbing material includes the following components in parts by weight: polyethylene terephthalate 100, Toughening agent 18, whitening agent 13, reinforcing agent 26; the reinforcing agent is a mixture of calcium carbonate hollow microspheres and graphene hollow microspheres.

[0060] Further, in the reinforcing agent, the mass ratio of calcium carbonate hollow microspheres to graphene hollow microspheres is 3:1.

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Abstract

The invention provides a novel electronic packaging box inner liner and a preparation method thereof. The inner liner comprises a body, wherein a separation part is arranged in the middle of the body; a first material pull-out part is arranged in the middle of the separation part; mounting areas are symmetrically arranged on the two sides of the separation part; limiting protruding parts are symmetrically arranged in the mounting area, and limiting grooves are symmetrically formed in the limiting protruding parts; a limiting buffer part is arranged between every two adjacent limiting protruding parts; reinforcing buffering parts are symmetrically arranged on the periphery of the body; and second material pull-out parts are arranged in the reinforcing buffering parts. Through synergistic compounding of all the components of a plastic uptake material, the low-thickness inner liner can be prepared, and has high strength and excellent heat insulation performance and mechanical performance at the same time. By means of the structure, effective reduction can be achieved, the problem of environmental pollution caused by current plastic packaging products can be effectively solved, and the plastic packaging industry is promoted to be healthily developed in the low-carbon and sustainable direction.

Description

technical field [0001] The invention belongs to the technical field of packaging, and in particular relates to a novel electronic packaging box inner liner and a preparation method thereof. Background technique [0002] Plastic packaging materials have excellent performance and are widely used as packaging materials for electronic products, food, medicine, express delivery, etc. However, the problem of environmental pollution caused by random discarding and / or improper disposal of plastic packaging waste is becoming more and more serious. Plastic packaging materials should vigorously promote source reduction, and at the same time use a single material as much as possible to facilitate post-consumer collection, recycling and high-value utilization. Reducing packaging refers to reducing the amount of packaging materials on the premise of satisfying the basic functions of packaging, and solving the problem of packaging material pollution from the root. The reduction of packag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D25/10B65D81/05B65D85/86C08L67/02C08K7/24C08K5/092B29C43/24B29C48/07B29C51/10
CPCB65D25/10B65D81/05C08K7/24C08K5/092B29C48/0011B29C48/0022B29C43/24B29C48/07B29C51/10B65D2585/86C08K2201/014C08L67/02
Inventor 张军胜
Owner 惠州市德胜祥实业有限公司
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