Chemical material flexible package capable of achieving material taking by reducing air contact
A chemical raw material and flexible packaging technology, applied in the field of packaging bags, can solve problems such as waste, deterioration, and chemical raw materials that cannot be used again, and achieve good results, prolong storage time, and prevent raw materials from being scrapped
Active Publication Date: 2018-07-27
滨海吉瑞塑料制品有限公司
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Problems solved by technology
[0002] At present, many raw materials in the chemical industry are afraid of moisture and moisture, and some raw materials will deteriorate when they encounter air, so it is necessary to use airtight packaging containers. Including barrels and bags, these chemical raw materials need to be used up as soon as possible once opened to avoid unnecessary losses, but the actual use depends on the processing situation, so most of the unused chemical raw materials cannot be used again. cause great waste
Method used
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[0022] The present invention can be explained in more detail through the following examples, the present invention is not limited to the following examples, and the purpose of disclosing the present invention is intended to protect all changes and improvements within the scope of the present invention;
[0023] combined with figure 1 Or the flexible packaging of chemical raw materials that can reduce contact with air and reclaim material described in 2, including packaging bag 14, outer snap ring 11, pipe 12, inner snap ring 6, external thread cover 2, neck expansion plate 1 and reclaiming device, The outer end surface of the outer snap ring 11 is provided with a raised ring 9 , the through tube 12 provided on the inner surface of the outer snap ring 11 passes through the packaging skin 7 of the packaging bag 14 and is fixed by the inner snap ring 6 , and an inner thread is provided on the inner wall of the through tube 12 13. The external thread on the outer edge surface of t...
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The invention relates to a package bag, in particular to a chemical material flexible package capable of achieving material taking by reducing air contact. A protruding ring (9) is arranged on the outer end face of an outer clamp ring (11); a penetrating pipe (12) arranged on the inner face of the outer clamp ring penetrates a package cover (7) of a package bag (14) and then is fixed by an inner clamp ring (6); an internal thread (13) is arranged on the inner wall of the penetrating pipe; an external thread of the outer edge face of an external thread sealing cover (2) is connected with the internal thread of the penetrating pipe; a middle clamp plate (4) is arranged on the outer end face of the external thread sealing cover; pin holes (10) are formed in the two sides of the protruding ring of the outer clamp ring correspondingly; and inner pin holes (5) corresponding to the pin holes of the protruding ring are formed in the middle clamp plate of the external thread sealing cover; andan open penetrating pin (8) penetrates the pin holes of the protruding ring and the inner pin holes of the external thread sealing cover to close the external thread sealing cover. According to the chemical material flexible package, a closed material taking opening is formed in the package bag, the package bag is not in contact with air in the whole material taking process through cooperation ofa material taking device, and the raw material storage period is effectively prolonged.
Description
【Technical field】 [0001] The invention relates to a packaging bag, in particular to a flexible packaging of chemical raw materials which can reduce the contact with air for reclaiming materials. 【Background technique】 [0002] At present, many raw materials in the chemical industry are afraid of moisture and moisture, and some raw materials will deteriorate when exposed to air, so it is necessary to use airtight packaging containers, including barrels and bags. Use it up as soon as possible to avoid unnecessary losses, but the actual use depends on the processing conditions, so most of the chemical raw materials that cannot be used up cannot be used twice, causing great waste. [Content of the invention] [0003] In order to overcome the deficiencies of the prior art, the present invention provides a flexible packaging for chemical raw materials that can reduce contact with air for reclaiming materials, and utilizes the cooperation of the material reclaiming port on the pac...
Claims
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IPC IPC(8): B65D30/10B65D33/16B65D33/00
CPCB65D31/00B65D33/00B65D33/16B65D75/58
Inventor 席永丰
Owner 滨海吉瑞塑料制品有限公司