CN1048366A - A kind of packaging plate glass method - Google Patents

Abstract

Between plate glass, be coated with aquaseal (2) grid.And between glass and grid, cause negative pressure.Utilize bar pressure to clamp glass, making becomes one big " brick ", can disperse foreign impacts stress, takes out the gas barrier plate (3) that is clipped in the aquaseal (2) with regard to separable glass.

Description

A kind of packaging plate glass method

The invention belongs to the packaging plate glass technology.

After plate glass dispatches from the factory,, take place damaged more than 20% in transit owing to reasons such as packing are perfect inadequately.Chinese building material office supported to hold the packaging plate glass design competition in 1989 for this reason.

Prevent that breakage from normally serving as a contrast cushion between glass, and glass is clamped, outside glass, clad cushion, but packing there are two requirements: the one, from important light as much as possible, the 2nd, cheap as much as possible.

The present invention is coated with aquaseal between around per two sheet glass, takes out part air wherein, forms negative pressure, promptly reaches to utilize bar pressure to make between glass sheet and the sheet to clamp, become a single-piece glass " brick ", like this, three advantages are arranged:

1, do not need to add mechanical gripping means in addition, equal to have reduced the packing deadweight, cost saving.

2, glass " brick " is whole shape, and external shock vibrations stress is disperseed, and strengthens impact resistance, has reduced the requirement that glass is cladded cushion outward.

3, glass " brick " energy load-bearing, so, can utilize " brick " itself to come load-bearing during the sign indicating number heap as far as possible, alleviate requirement of strength to support.

The present invention has method and is provided description of drawings by following embodiment and accompanying drawing:

1, glass 2, aquaseal 3, gas barrier plate 4, buffering paper

5, vacuum cup 6, glass 7,9, flat board 8, extraction pipe

10,11, thin slice

1, first block of glass (1) face around coat aquaseal (2) grid, put gas barrier plate (3) as Fig. 1, with second block of glass (6) move on to glass (1) directly over about 5mm place, as Fig. 2.(moving with vacuum cup (5)) is as Fig. 3, around two blocks of glass (1), (6) wall, place with the sealing tool, the sealing tool is made up of the airtight flat board of elasticity (7), (9) that two or two four relative surfaces scribble aquaseal, the extraction pipe (8) that is equipped with on therein two, take a sample test give decide the degree of vacuum value after, glass (6) is pressed down, as Fig. 4, remove flat board (7), (9), two blocks of glass (1), (6) have just been pushed down by atmosphere.According to above method, many glass are laminated into a bulk of glass " brick ".

2, figure (5) (6) have been drawn the structure of gas barrier plate (3) in detail, between thicker two plate sheets (11) every thin thin slice (10), with they combinations, be embedded in the aquaseal (2), thin slice (10), (11) one ends are exposed at glass (1), (6) outside.In addition end stretches out the aquaseal net in two sheet glass (1), (6) sheet, extracts thin slice (10) out, and air promptly enters the zone of negative pressure that two or two sheet glass (1), (6) interior aquaseal net surround, recovery barometric pressure from the space.At this moment, but two blocks of glass of translation (1), (6) make separation.

Implement by vacuum specialty those of ordinary skill about negative pressure, aquaseal, the also available hot air method of cooling that fills, the oxygen method is driven in burning, causes negative pressure, and aquaseal can be used petroleum ointment, soap, paraffin and grease.

3, the another kind of gas barrier plate (3) structure is seen Fig. 7, and it is flat hollow tube, and an end opening stretches between two glass (1), (6), and other end sealing is exposed outside two sheet glass (1), (6), and cutting off sealing openning air can enter.

Claims (6)

1, a kind of packaging plate glass method is characterized in that between folded mutually glass (1), (6), outer around comprising is especially coated aquaseal (2) grid, and cause negative pressure in this osed top space.

2, packaging plate glass method as claimed in claim 1 is characterized in that accompanying in aquaseal (2) grid gas barrier plate (3) that stretches out outside glass (1), (6).

3,, it is characterized in that it is made of than thin laminae (10) two uniform thickness thin slices (11) folder as claim 1,2 described gas barrier plates (3).

4, as claim 1,2 described gas barrier plates (3), it is characterized in that it being the one one flat thin hollow tube of end osed top (13).

5, packing method as claimed in claim 1 is characterized in that using scribbling aquaseal on mobilizable 22 of glass (1), (6) four sides four relative surfaces, and negative pressure is caused in airtight elastic plate (7), (9) that extraction pipe (8) is housed.

6,, it is characterized in that aquaseal selects petroleum ointment, lubricating oil, soap for use as claim 1,5 described packing methods.