CN1020438C

CN1020438C - Method for pack plate glass

Info

Publication number: CN1020438C
Application number: CN 89104564
Authority: CN
Inventors: 吴舟; 吴全
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-06-30
Filing date: 1989-06-30
Publication date: 1993-05-05
Anticipated expiration: 2004-06-30
Also published as: CN1048366A

Abstract

Sealant (2) grids are coated between flat glass; negative pressure is caused among the flat glass and the grids. The flat glass is tightly pressed by atmospheric pressure so that the flat glass becomes a large brick which can disperse external impact stress; the flat glass can be separated after air-resisting pieces (3) clamped in the sealant (2) are extracted.

Description

Method for pack plate glass

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.

Concrete grammar of the present invention is provided by following embodiment and accompanying drawing, description of drawings:

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, around first block of glass (1) face, 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, at two blocks of glass (1), (6) place with the sealing tool around the wall, the airtight flat board of elasticity (7) that the sealing tool scribbles aquaseal by two or two four relative surfaces, (9) form, the extraction pipe (8) that is equipped with on therein two, after being extracted into the predetermined vacuum level value, glass (6) is pressed down, as Fig. 4, remove flat board (7), (9), two blocks of glass (1), (6) just 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

1, a kind of packaging plate glass method, it is to coat aquaseal (2) between folded mutually glass (1), (6), coat to the outer aquaseal (2) grid around it is characterized in that comprising especially, and in this osed top space, cause negative pressure, accompany in aquaseal (2) grid and stretch out glass (1), (6) outer gas barrier plate (3).

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

3,, it is characterized in that above-mentioned gas barrier plate (3) is to be made of than thin laminae (10) two uniform thickness thin slices (11) folder as claim 1,2 described packing methods.

4,, it is characterized in that above-mentioned gas barrier plate (3) is the one one flat thin hollow tube of end osed top (13) as claim 1,2 described packing methods.

5,, it is characterized in that aquaseal selects petroleum ointment, lubricating oil, soap for use as claim 1,2 described packing methods.