CN101983847B

CN101983847B - Ethylene vinyl acetate (EVA) and triphenyltin compound (TPT) storage rack for production of solar laminates

Info

Publication number: CN101983847B
Application number: CN201010262765.4A
Authority: CN
Inventors: 陈鑫
Original assignee: Changzhou EGing Photovoltaic Technology Co Ltd
Current assignee: Changzhou EGing Photovoltaic Technology Co Ltd
Priority date: 2010-08-26
Filing date: 2010-08-26
Publication date: 2014-06-04
Anticipated expiration: 2030-08-26
Also published as: CN101983847A

Abstract

The invention relates to an ethylene vinyl acetate (EVA) and triphenyltin compound (TPT) storage rack for production of solar laminates, which comprises a bottom plate, a TPT storage rack, an EVA storage rod and casters, wherein the casters are installed on the lower end surface of the bottom plate; the TPT storage rack is fixed at one end of the bottom plate, and the EVA storage rod is fixed at the other end of the bottom plate; the height between the EVA storage rod and the bottom plate is 1/2-3/5 of the EVA length, and the length of the EVA storage rod is 1-1.2 times of the EVA width; the length of the TPT storage rack is 1-1.2 times of the TPT width, the width of the TPT storage rack is 0.5-1.0 time of the TPT width, and the height of the TPT storage rack is 0.3-0.5 time of the TPT length; and a pushing handle is arranged at the open end of the TPT storage rack. The material storage rack not only can simultaneously store EVA and TPT but also can effectively prevent TPT from sliding down from the storage rack, thereby reducing the floor space of the material storage rack and relieving the labor intensity of an operator.

Description

Solar energy layer casting die is produced with EVA, TPT storage rack

Technical field:

The present invention relates to the working position apparatus using in a kind of solar module encapsulation process, relate in particular to the rack of EVA, TPT.

Background technology:

The production process of solar module is that glass plate, EVA, solar cell string, EVA and notacoria TPT are sorted stacked from the top down successively, then form the laminate of solar components through lamination, hot setting and process for cooling, aluminium frame is installed to improve its firmness degree and to make it be easy to install in its surrounding again, finally wire is drawn and installed terminal box, completed the making of solar components.The people conventionally semi-finished product after by laminating machine laminating, before framing up are called laminate.In encapsulation process, glass plate, solar cell string, EVA and TPT must be equipped with corresponding storage rack, four kinds of storage racks all must be placed on and stack by platform, not only floor space is large, and operator will be respectively to get the workload of raw material from different storage racks very large, because glass plate and battery strings are all consumable accessorys, therefore must deposit separately, and EVA and TPT are soft materials, and both physical properties are not identical, therefore deposit respectively in the prior art yet.At present, for the storage rack of depositing EVA and TPT as shown in Figure 1, it,, for the storage rack that a kind of cross sectional shape is isosceles trapezoid, is equipped with castor in storage rack lower end, and EVA or TPT are shelved on respectively on storage rack.Because TPT notacoria is a kind of polyvinyl fluoride composite membrane, it contains three layers, and skin is protective layer, has good anti-environmental attack ability, and intermediate layer is mylar, has good insulating properties, and internal layer and EVA have good adhesive property.With TPT as the notacoria of assembly can prevent steam invade, because TPT surface is comparatively smooth, while stacking, frictional force is less each other, be easy to landing from shelf, in landing process, produce each other static and make it in the time of kiss the earth, adsorb more floor-dust and impurity, adsorbed these things and be difficult to remove, if make it sneak into the life-span that can affect assembly in assembly.The physical property of EVA is different from TPT, although it is softer, frictional force is larger, and it is shelved on storage rack generally not can landing, and therefore EVA and TPT can not be placed in together simultaneously.

Many in order to overcome each layer of dressing Holder of existing solar energy layer casting die, and the design of TPT notacoria rack is unreasonable, and TPT deposits the shortcoming of easy landing, and applicant has designed a kind of rack that can simultaneously deposit EVA and TPT.It not only can deposit EVA and TPT simultaneously, and can effectively prevent TPT landing from storage rack, has both reduced the floor space of material storage rack, has alleviated again operating personnel's labour intensity.

Summary of the invention:

The invention provides a kind of solar energy layer casting die produces with EVA, TPT storage rack.It not only can deposit EVA and TPT simultaneously, and can effectively prevent TPT landing from storage rack, has both reduced the floor space of material storage rack, has alleviated again operating personnel's labour intensity.

The technical solution adopted in the present invention is:

Described solar energy layer casting die is produced with EVA, TPT storage rack, it is characterized in that: it comprises base plate, TPT storage rack, EVA storage bar and castor, castor is arranged on the lower surface of base plate, TPT storage rack is fixed on one end of base plate, EVA storage bar is fixed on the other end of base plate, and EVA storage bar is 1/2～3/5 of EVA length apart from the height of base plate, the length of EVA storage bar is 1～1.2 times of EVA width; The length of TPT storage rack is 1～1.2 times of TPT width, and the width of TPT storage rack is 0.5～1.0 times of TPT width, and the height of TPT storage rack is 0.3～0.5 times of TPT length.

Further, described TPT storage rack is made up of front frame, after-frame and left frame, and the height of front frame, after-frame and left frame is identical, is 0.3～0.5 times of TPT length; Identical 1～1.2 times of being TPT width of length of front frame and after-frame; The length of left frame is 0.5～1.0 times of TPT width.

Further, be provided with passing handle at the openend of TPT storage rack.

Placed the EVA storage bar of EVA owing to being both provided with in the present invention, be provided with again the TPT storage rack of depositing TPT, and EVA directly hangs in EVA storage bar along its length, one end of EVA is shelved on base plate, and the other end hangs over the outside of EVA storage bar; TPT is placed on TPT storage rack by length doubling mode, and TPT is stably placed in TPT storage rack in recessed mode along its length, there will not be TPT to be slipped to ground defect.This material storage rack not only can be deposited EVA and TPT simultaneously, and can effectively prevent TPT landing from storage rack, has both reduced the floor space of material storage rack, has alleviated again operating personnel's labour intensity.

Brief description of the drawings:

Fig. 1 is the structural representation of existing notacoria rack;

Fig. 2 is structural representation of the present invention;

Fig. 3 is perspective view of the present invention;

In figure: 1-base plate; 2-TPT storage rack; 3-EVA storage bar; 4-castor; 5-TPT; 6-EVA; 7-passes handle; Frame before 21-; 22-after-frame; The left frame of 23-.

Detailed description of the invention:

Describe specific embodiment of the invention method in detail below in conjunction with Figure of description:

Described solar energy layer casting die is produced with EVA, TPT storage rack, as shown in Figure 2 and Figure 3, it comprises base plate 1, TPT storage rack 2, EVA storage bar 3 and castor 4, castor 4 is arranged on the lower surface of base plate 1, TPT storage rack 2 is fixed on one end of base plate 1, EVA storage bar 3 is fixed on the other end of base plate 1, and EVA storage bar 3 is 1/2～3/5 of EVA6 length apart from the height of base plate 1, and the length of EVA storage bar 3 is 1～1.2 times of EVA6 width; Described TPT storage rack 2 is made up of front frame 21, after-frame 22 and left frame 23, and front frame 21, after-frame 22 are identical with the height of left frame 23, is 0.3～0.5 times of TPT5 length; Identical 1～1.2 times of being as TPT5 width of length of front frame 21 and after-frame 22; The length of left frame 23 is 0.5～1.0 times of TPT5 width; Be provided with and pass handle 7 at the openend of TPT storage rack 2.

Claims

1. a solar energy layer casting die production EVA, TPT storage rack, it is characterized in that: it comprises base plate (1), TPT storage rack (2), EVA storage bar (3) and castor (4), castor (4) is arranged on the lower surface of base plate (1), TPT storage rack (2) is fixed on one end of base plate (1), EVA storage bar (3) is fixed on the other end of base plate (1), and EVA storage bar (3) is 1/2～3/5 of EVA (6) length apart from the height of base plate (1), the length of EVA storage bar (3) is 1～1.2 times of EVA (6) width, the length of TPT storage rack (2) is 1～1.2 times of TPT (5) width, the width of TPT storage rack (2) is 0.5～1.0 times of TPT (5) width, the height of TPT storage rack (2) is 0.3～0.5 times of TPT (5) length, described TPT storage rack (2) is made up of front frame (21), after-frame (22) and left frame (23), and front frame (21), after-frame (22) are identical with the height of left frame (23), be 0.3～0.5 times of TPT (5) length, identical 1～1.2 times of being TPT (5) width of length of front frame (21) and after-frame (22), the length of left frame (23) is 0.5～1.0 times of TPT (5) width.

2. solar energy layer casting die is produced with EVA, TPT storage rack according to claim 1, it is characterized in that: be provided with and pass handle (7) at the openend of TPT storage rack (2).