CN2076014U

CN2076014U - Plastic film hot-melt binding device for plastic tunnel

Info

Publication number: CN2076014U
Application number: CN 89215700
Authority: CN
Inventors: 张炳宏
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-08-21
Filing date: 1989-08-21
Publication date: 1991-05-01

Abstract

The utility model discloses a plastic film hot-melt binding device for plastic tunnel, convenient to field operation in the plastic tunnel of field. The plastic film hot-melt binding device for plastic tunnel comprises a metal needle array plate, an electric heating chip, a bottom plate, and a handle. The metal needle array plate can be shaped of circle, square, rectangle, or others. When the utility model is repaired by heat, a dot array hot-melt point is formed to bind the two plastic films together. The utility model has the advantages of simple structure, convenient operation.

Description

Plastic film hot-melt binding device for plastic tunnel

The utility model relates to a kind of hot melt adhesion device that the farm plastic greenhouse breakage is repaired.

What farm plastic greenhouse used in recent years is very extensive, almost is the indispensable material used for agriculture of rural households exclusively engaging in a particular productionor trade.But this material is very easy to damage and is aging.Because condition restriction, do not allow broken parts is pulled down repairings that take home, also unlikely always replace new film, permission be land used to be repaired on the spot.But it is restricted that local method is sewed and mend the place with pin, moreover one meet wind and tear heavily again, connect with bonding agent in addition, but because of still there not being at present the real bonding agent that is fit to, so still damage again in more than 20 day after gluing.Another method is that thermocompression bonded is mended, but this method usually easily makes by the benefit place when operation and burns.

The purpose of this utility model provide a kind of easy and simple to handle, bonding reliably rapidly, be used for the sticking sticking device of mending of hot melt of mending hot house.

The utility model structure is as follows: be arranged in the array of circle, square, rectangle or other shape by sharp-pointed metal needle (1), be fixed on and form metal needle array board (2) on the plate, electrothermal chip (3) is housed under the metal needle array board (2).Electrothermal chip can adopt the electric iron chip or be with the heating wire of porcelain tube.The base plate of metal needle array board (2) and electrothermal chip (3) are contained in the base plate (4) that has handle (5).

The structure of the utility model fundamental sum electric iron is identical, and electrothermal chip, hot joint, handle are arranged, but hot joint is the metal needle showing plate, and these are absolutely different with electric iron.When operation, sharp-pointed metal needle array has just penetrated two benefits that stick together and the plastic sheeting of being mended, plastic sheeting is carried out the heating of high temperature dot configuration, take out again then, on plastic sheeting, form the dot matrix heat fusion joint two firm sticking together of film.Like this, neither can be as using electric heating press and electric iron improper use penetrate film is large-area, also unlike the two, operate inconvenience.But directly sticking on the spot the benefit gets final product in the booth of field.Operate very easy.

The utility model also can be made into metal needle array board (2) that metal needle (1) is formed directly by on the base plate that has handle (5) (4).Directly the hot melt with stove fire or the heating of other thermal source glues the benefit device in power free place.

The utility model is simple, be convenient to field, booth execute-in-place, still keeps sealing in bonding rapid, firm, the canopy.Under the situation that raw material lack very much at present, promotional value is arranged very.

Description of drawings:

Fig. 1 is an embodiment of the present utility model.

The 1-metal needle; 2-metal needle array board; The 3-electrothermal chip; The 4-base plate; The 5-handle; The 6-pad.

Fig. 2 is the embodiment that the utility model uses under no electric situation.

Claims

1, a kind of sticking device of mending of canopy plastic hot melt of moulding greatly, form by electrothermal chip (3), hot joint (1,2), handle (5) etc., it is characterized in that said electric heating joint is that metal needle (1) is fixed on, on the plate, be arranged in the metal needle array board (2) of circular, square, rectangular array and form, above-mentioned electrothermal chip (3) is contained in the beneath of metal needle array board (2) and metal needle array board (2) is fixed on the base plate (4) together, and base plate (4) links to each other with handle (5).

2, the sticking device of mending of a kind of booth plastic hot melt according to claim 1 is characterized in that the sticking device of mending of above-mentioned booth plastic hot melt can directly be contained in metal needle array board (2) on the base plate (4) that has handle (5).