CN102070814A

CN102070814A - Air bubble bag packing material

Info

Publication number: CN102070814A
Application number: CN 201010600319
Authority: CN
Inventors: 方宏林
Original assignee: WUHU HONGFANG PACKAGE TECHNOLOGY Co Ltd
Current assignee: WUHU HONGFANG PACKAGE TECHNOLOGY Co Ltd
Priority date: 2010-12-22
Filing date: 2010-12-22
Publication date: 2011-05-25

Abstract

The invention discloses an air bubble bag packing material, which is prepared by blow molding of the following components in percentage by weight: 88 to 95 percent of waste low-density polyethylene plastic granule, 3 to 9.8 percent of linear plastic granule, 1 to 2 percent of functional aid and 0.01 to 0.5 percent of brightening agent, wherein the waste low-density polyethylene plastic granule is a high-pressure waste low-density polyethylene plastic granule; the linear plastic granule is a linear low-density polyethylene granule; the functional aid is one or combination of dioctyl phthalate, ceresin wax and stearic acid; and the whitening agent is 1,2-bis(5-methyl-2-benzoxazolyl)-ethylene. The air bubble bag packing material is prepared into air bubble bags with stable quality and airtightness by the traditional preparation method, wastes are recycled and the cost is low.

Description

A kind of bubble bags wrapping material

Technical field

The present invention relates to a kind of wrapping material, relate in particular to a kind of bubble bags wrapping material.

Background technology

Along with being extensive use of of China's plastics, waste or used plastics also rolls up, and has caused serious " white pollution ", and the utilization again of waste or used plastics has prospect very much.

Mostly traditional bubble bags is to be processed by new LDPE (film grade), is the current a kind of transparent flexible packing material that generally uses, of many uses.Its principle is to comprise air with film to make it to form steam bubble and prevent product bump, guarantees to play a protective role when product is given a shock, and the effect of heat insulating is also arranged simultaneously, is fit to the variant production packing of all trades and professions.

In the preparation prescription of traditional bubble bags material, be main component all with new new LDPE (film grade) plastic pellet, very high to raw-material requirement, the preparation cost height.

For reducing cost, refuse reclamation utilizes waste and old LDPE (Low-density polyethylene plastics) particle production bubble bags, but its bubble bags has been grown easy gas leakage storage period, and the damping, buffering degradation influences its bubble bags Package Quality.

Summary of the invention

It is that main component is prepared into the bubble bags material that steady quality is difficult for gas leakage with waste and old LDPE (Low-density polyethylene plastics) particle that purpose of the present invention provides a kind of.

In order to solve technical problem recited above, the present invention takes following technical scheme:

The invention provides a kind of bubble bags wrapping material, make by following component and weight content:

Waste and old LDPE (Low-density polyethylene plastics) particle 88-95%;

Line style plastic pellet 3-9.8%;

Functional agent 1-2%;

Whitening agent 0.01-0.5%;

Wherein, described waste and old LDPE (Low-density polyethylene plastics) particle is the waste and old LDPE (Low-density polyethylene plastics) particle of high pressure; Described line style plastic pellet is the LLDPE particle; Described functional agent is one of any or combination of dioctyl phthalate (DOP), paraffin and stearic acid; Described whitening agent is two (5-methyl-2-the benzoxazolyl group)-ethene of 1.2-.

Further, the bubble bags wrapping material, make by the component blowing of following weight percent meter:

Waste and old LDPE (Low-density polyethylene plastics) particle 90-92%;

Line style plastic pellet 6-7%;

Functional agent 1.5%;

Whitening agent 0.1-0.3%;

Bubble bags plastic material provided by the invention is to adopt the waste and old LDPE (Low-density polyethylene plastics) particle of high pressure, adds compositions such as line style plastic pellet, functional agent, whitening agent, is prepared from by traditional preparation method.

The invention has the beneficial effects as follows, because the bubble bags wrapping material are to have added compositions such as line style plastic pellet and functional agent in the waste and old LDPE (Low-density polyethylene plastics) particle of high pressure, make its bubble bags steady quality that is prepared into be difficult for gas leakage, refuse reclamation rate height, cost is low.

The invention will be further described below in conjunction with embodiment.

Embodiment

Embodiment 1, and the component and the weight percent of bubble bags wrapping material are as follows:

Waste and old LDPE (Low-density polyethylene plastics) particle 90%;

Line style plastic pellet 8%;

Functional agent 1.8%;

Whitening agent 0.2%;

Wherein, waste and old LDPE (Low-density polyethylene plastics) particle is the waste and old LDPE (Low-density polyethylene plastics) particle of high pressure; The line style plastic pellet is the LLDPE particle; Functional agent is one of any or combination of dioctyl phthalate (DOP), paraffin and stearic acid; Whitening agent is two (5-methyl-2-the benzoxazolyl group)-ethene of 1.2-.

Above component is made the bubble bags wrapping material according to traditional preparation method.

Embodiment 2, and the component and the weight percent of bubble bags wrapping material are as follows:

Waste and old LDPE (Low-density polyethylene plastics) particle 94%;

Line style plastic pellet 4%;

Functional agent 1.5%;

Whitening agent 0.5%;

Embodiment 3, and the component and the weight percent of bubble bags wrapping material are as follows:

Waste and old LDPE (Low-density polyethylene plastics) particle 92%;

Line style plastic pellet 6%;

Functional agent 1.9%;

Whitening agent 0.1%;

Claims

1. bubble bags wrapping material are made by the component blowing of following weight percent meter, it is characterized in that:

Waste and old LDPE (Low-density polyethylene plastics) particle 88-95%;

Line style plastic pellet 3-9.8%;

Functional agent 1-2%;

Whitening agent 0.01-0.5%;

2. bubble bags wrapping material as claimed in claim 1 is characterized in that: described component, by weight percentage:

Waste and old LDPE (Low-density polyethylene plastics) particle 90-92%;

Line style plastic pellet 6-7%;

Functional agent 1.5%;

Whitening agent 0.1-0.3%.